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A game is structured playing
Play (activity)
Play is a term employed in ethology and psychology to describe to a range of voluntary, intrinsically motivated activities normally associated with pleasure and enjoyment...

, usually undertaken for enjoyment and sometimes used as an education
Education
Education in its broadest, general sense is the means through which the aims and habits of a group of people lives on from one generation to the next. Generally, it occurs through any experience that has a formative effect on the way one thinks, feels, or acts...

al tool. Games are distinct from work
Manual labour
Manual labour , manual or manual work is physical work done by people, most especially in contrast to that done by machines, and also to that done by working animals...

, which is usually carried out for remuneration, and from art
Art
Art is the product or process of deliberately arranging items in a way that influences and affects one or more of the senses, emotions, and intellect....

, which is more often an expression of aesthetic or ideological elements. However, the distinction is not clear-cut, and many games are also considered to be work (such as professional players of spectator sports/games) or art (such as jigsaw puzzle
Jigsaw puzzle
A jigsaw puzzle is a tiling puzzle that requires the assembly of numerous small, often oddly shaped, interlocking and tessellating pieces.Each piece usually has a small part of a picture on it; when complete, a jigsaw puzzle produces a complete picture...

s or games involving an artistic layout such as Mahjong
Mahjong
Mahjong, sometimes spelled Mah Jongg, is a game that originated in China, commonly played by four players...

, solitaire
Solitaire
Solitaire is any tabletop game which one can play by oneself or with other people. The solitaire card game Klondike is often known as simply Solitaire....

, or some video games).

Key components of games are goals, rules, challenge, and interaction
Interaction
Interaction is a kind of action that occurs as two or more objects have an effect upon one another. The idea of a two-way effect is essential in the concept of interaction, as opposed to a one-way causal effect...

. Games generally involve mental or physical stimulation, and often both. Many games help develop practical skills, serve as a form of exercise, or otherwise perform an education
Education
Education in its broadest, general sense is the means through which the aims and habits of a group of people lives on from one generation to the next. Generally, it occurs through any experience that has a formative effect on the way one thinks, feels, or acts...

al, simulation
Simulation
Simulation is the imitation of some real thing available, state of affairs, or process. The act of simulating something generally entails representing certain key characteristics or behaviours of a selected physical or abstract system....

al, or psychological
Psychology
Psychology is the study of the mind and behavior. Its immediate goal is to understand individuals and groups by both establishing general principles and researching specific cases. For many, the ultimate goal of psychology is to benefit society...

 role. According to Chris Crawford
Chris Crawford (game designer)
Christopher Crawford is a computer game designer and writer noted for creating a number of important games in the 1980s, founding The Journal of Computer Game Design, and organizing the Computer Game Developers' Conference.- Biography :...

, the requirement for player interaction puts activities such as jigsaw puzzles and solitaire "games" into the category of puzzle
Puzzle
A puzzle is a problem or enigma that tests the ingenuity of the solver. In a basic puzzle, one is intended to put together pieces in a logical way in order to come up with the desired solution...

s rather than games.

Attested as early as 2600 BC, games are a universal part of human experience and present in all cultures. The Royal Game of Ur
Royal Game of Ur
The Royal Game of Ur, also known as the Game of Twenty Squares, refers to two game boards found in the Royal Tombs of Ur in Iraq by Sir Leonard Woolley in the 1920s. The two boards date from the First Dynasty of Ur, before 2600 BC, thus making the Royal Game of Ur probably the oldest set of board...

, Senet
Senet
Senet is a board game from predynastic and ancient Egypt. The oldest hieroglyph representing a Senet game dates to around 3100 BC. The full name of the game in Egyptian was zn.t n.t ḥˁb meaning the "game of passing."- History :...

, and Mancala
Mancala
Mancala is a family of board games played around the world, sometimes called "sowing" games, or "count-and-capture" games, which describes the game-play. Mancala games play a role in many African and some Asian societies comparable to that of chess in the West, or the game of Go in Eastern Asia...

 are some of the oldest known games.

Ludwig Wittgenstein


Ludwig Wittgenstein
Ludwig Wittgenstein
Ludwig Josef Johann Wittgenstein was an Austrian philosopher who worked primarily in logic, the philosophy of mathematics, the philosophy of mind, and the philosophy of language. He was professor in philosophy at the University of Cambridge from 1939 until 1947...

 was probably the first academic philosopher to address the definition of the word game. In his Philosophical Investigations
Philosophical Investigations
Philosophical Investigations is, along with the Tractatus Logico-Philosophicus, one of the most influential works by the 20th-century philosopher Ludwig Wittgenstein...

, Wittgenstein demonstrated that the elements of games, such as play
Play (activity)
Play is a term employed in ethology and psychology to describe to a range of voluntary, intrinsically motivated activities normally associated with pleasure and enjoyment...

, rules, and competition
Competition
Competition is a contest between individuals, groups, animals, etc. for territory, a niche, or a location of resources. It arises whenever two and only two strive for a goal which cannot be shared. Competition occurs naturally between living organisms which co-exist in the same environment. For...

, all fail to adequately define what games are. Wittgenstein concluded that people apply the term game to a range of disparate human activities that bear to one another only what one might call family resemblances.

Roger Caillois


French sociologist Roger Caillois
Roger Caillois
Roger Caillois was a French intellectual whose idiosyncratic work brought together literary criticism, sociology, and philosophy by focusing on subjects as diverse as games, play and the sacred...

, in his book Les jeux et les hommes (Games and Men), defined a game as an activity that must have the following characteristics:
  • fun: the activity is chosen for its light-hearted character
  • separate: it is circumscribed in time and place
  • uncertain: the outcome of the activity is unforeseeable
  • non-productive: participation does not accomplish anything useful
  • governed by rules: the activity has rules that are different from everyday life
  • fictitious: it is accompanied by the awareness of a different reality

Chris Crawford


Computer game designer Chris Crawford
Chris Crawford (game designer)
Christopher Crawford is a computer game designer and writer noted for creating a number of important games in the 1980s, founding The Journal of Computer Game Design, and organizing the Computer Game Developers' Conference.- Biography :...

 attempted to define the term game using a series of dichotomies
Dichotomy
A dichotomy is any splitting of a whole into exactly two non-overlapping parts, meaning it is a procedure in which a whole is divided into two parts...

:
  1. Creative expression is art
    Art
    Art is the product or process of deliberately arranging items in a way that influences and affects one or more of the senses, emotions, and intellect....

    if made for its own beauty, and entertainment
    Entertainment
    Entertainment consists of any activity which provides a diversion or permits people to amuse themselves in their leisure time. Entertainment is generally passive, such as watching opera or a movie. Active forms of amusement, such as sports, are more often considered to be recreation...

    if made for money
    Money
    Money is any object or record that is generally accepted as payment for goods and services and repayment of debts in a given country or socio-economic context. The main functions of money are distinguished as: a medium of exchange; a unit of account; a store of value; and, occasionally in the past,...

    .
  2. A piece of entertainment is a plaything
    Play (activity)
    Play is a term employed in ethology and psychology to describe to a range of voluntary, intrinsically motivated activities normally associated with pleasure and enjoyment...

    if it is interactive. Movies and book
    Book
    A book is a set or collection of written, printed, illustrated, or blank sheets, made of hot lava, paper, parchment, or other materials, usually fastened together to hinge at one side. A single sheet within a book is called a leaf or leaflet, and each side of a leaf is called a page...

    s are cited as examples of non-interactive entertainment.
  3. If no goals are associated with a plaything, it is a toy
    Toy
    A toy is any object that can be used for play. Toys are associated commonly with children and pets. Playing with toys is often thought to be an enjoyable means of training the young for life in human society. Different materials are used to make toys enjoyable and cuddly to both young and old...

    . (Crawford notes that by his definition, (a) a toy can become a game element if the player makes up rules, and (b) The Sims
    The Sims
    The Sims is a strategic life-simulation computer game developed by Maxis and published by Electronic Arts. Its development was led by game designer Will Wright, also known for developing SimCity...

    and SimCity
    SimCity
    SimCity is a critically acclaimed city-building simulation video game, first released in 1989, and designed by Will Wright. SimCity was Maxis' first product, which has since been ported into various personal computers and game consoles, and spawned several sequels including SimCity 2000 in 1994,...

    are toys, not games.) If it has goals, a plaything is a challenge.
  4. If a challenge has no "active agent against whom you compete," it is a puzzle
    Puzzle
    A puzzle is a problem or enigma that tests the ingenuity of the solver. In a basic puzzle, one is intended to put together pieces in a logical way in order to come up with the desired solution...

    ; if there is one, it is a conflict. (Crawford admits that this is a subjective test. Video games with noticeably algorithm
    Algorithm
    In mathematics and computer science, an algorithm is an effective method expressed as a finite list of well-defined instructions for calculating a function. Algorithms are used for calculation, data processing, and automated reasoning...

    ic artificial intelligence
    Artificial intelligence
    Artificial intelligence is the intelligence of machines and the branch of computer science that aims to create it. AI textbooks define the field as "the study and design of intelligent agents" where an intelligent agent is a system that perceives its environment and takes actions that maximize its...

     can be played as puzzles; these include the patterns used to evade ghosts in
    Pac-Man.)
  5. Finally, if the player can only outperform the opponent, but not attack them to interfere with their performance, the conflict is a competition. (Competitions include racing
    Racing
    A sport race is a competition of speed, against an objective criterion, usually a clock or to a specific point. The competitors in a race try to complete a given task in the shortest amount of time...

     and figure skating
    Figure skating
    Figure skating is an Olympic sport in which individuals, pairs, or groups perform spins, jumps, footwork and other intricate and challenging moves on ice skates. Figure skaters compete at various levels from beginner up to the Olympic level , and at local, national, and international competitions...

    .)
    However, if attacks are allowed, then the conflict qualifies as a game.


Crawford's definition may thus be rendered as: an interactive, goal-oriented activity, with active agents to play against, in which players (including active agents) can interfere with each other.

Other definitions

  • "A game is a system in which players engage in an artificial conflict, defined by rules, that results in a quantifiable outcome." (Katie Salen
    Katie Salen
    Katie Salen is a game designer, animator, and design educator. She is a professor in the DePaul University College of Computing and Digital Media. She has taught at Parsons The New School for Design the University of Texas at Austin, New York University, and the Rhode Island School of Design...

     and Eric Zimmerman
    Eric Zimmerman
    Eric Zimmerman is a game designer and the co-founder and CEO of Gamelab, a computer game development company, which is known for the game Diner Dash. Each year Zimmerman hosts the Game Design Challenge at the Game Developers Conference...

    )
  • "A game is a form of art in which participants, termed players, make decisions in order to manage resources through game tokens in the pursuit of a goal." (Greg Costikyan
    Greg Costikyan
    Greg Costikyan, sometimes known under the pseudonym "Designer X" , is an American game designer and science fiction writer.Costikyan's career spans nearly all extant genres of gaming, including hex-based wargames, role-playing games, boardgames, card games, computer games, online games and mobile...

    ) According to this definitions, some "games" that do not involve choices, such as Chutes and Ladders, Candy Land
    Candy Land
    Candy Land is a simple racing board game. The game requires no reading and minimal counting skills, making it suitable for young children.-Gameplay:...

    , and War (card game)
    War (card game)
    War is a card game typically involving two players. It uses a standard French playing card deck. Due to its simplicity, it is played most often by children.-Gameplay:The deck is divided evenly among the two players, giving each a down stack...

     are not technically games any more than a slot machine is.
  • "A game is an activity among two or more independent decision-makers seeking to achieve their objectives in some limiting context." (Clark C. Abt)
  • "At its most elementary level then we can define game as an exercise of voluntary control systems in which there is an opposition between forces, confined by a procedure and rules in order to produce a disequilibrial outcome." (Elliot Avedon and Brian Sutton-Smith
    Brian Sutton-Smith
    Brian Sutton-Smith is a play theorist who has spent his lifetime attempting to discover the cultural significance of play in human life, arguing that any useful definition of play must apply to both adults and children. He demonstrates that children are not innocent in their play and that adults...

    )
  • "A game is a form of play with goals and structure." (Kevin J. Maroney)

Gameplay elements and classification


Games can be characterized by "what the player does." This is often referred to as gameplay
Gameplay
Gameplay is the specific way in which players interact with a game, and in particular with video games. Gameplay is the pattern defined through the game rules, connection between player and the game, challenges and overcoming them, plot and player's connection with it...

. Major key elements identified in this context are tools and rules that define the overall context of game and that in turn produce skill, strategy, and chance.

Tools


Games are often classified by the components required to play them (e.g. miniatures, a ball
Ball game
In American English, ball game refers specifically to either a game of basketball, baseball or American football. In British English ball game refers to any sport played with a ball....

, card
Card game
A card game is any game using playing cards as the primary device with which the game is played, be they traditional or game-specific. Countless card games exist, including families of related games...

s, a board and pieces
Board game
A board game is a game which involves counters or pieces being moved on a pre-marked surface or "board", according to a set of rules. Games may be based on pure strategy, chance or a mixture of the two, and usually have a goal which a player aims to achieve...

, or a computer). In places where the use of leather
Leather
Leather is a durable and flexible material created via the tanning of putrescible animal rawhide and skin, primarily cattlehide. It can be produced through different manufacturing processes, ranging from cottage industry to heavy industry.-Forms:...

 is well established, the ball has been a popular game piece throughout recorded history, resulting in a worldwide popularity of ball games such as rugby
Rugby football
Rugby football is a style of football named after Rugby School in the United Kingdom. It is seen most prominently in two current sports, rugby league and rugby union.-History:...

, basketball
Basketball
Basketball is a team sport in which two teams of five players try to score points by throwing or "shooting" a ball through the top of a basketball hoop while following a set of rules...

, football
Football
Football may refer to one of a number of team sports which all involve, to varying degrees, kicking a ball with the foot to score a goal. The most popular of these sports worldwide is association football, more commonly known as just "football" or "soccer"...

, cricket
Cricket
Cricket is a bat-and-ball game played between two teams of 11 players on an oval-shaped field, at the centre of which is a rectangular 22-yard long pitch. One team bats, trying to score as many runs as possible while the other team bowls and fields, trying to dismiss the batsmen and thus limit the...

, tennis
Tennis
Tennis is a sport usually played between two players or between two teams of two players each . Each player uses a racket that is strung to strike a hollow rubber ball covered with felt over a net into the opponent's court. Tennis is an Olympic sport and is played at all levels of society at all...

, and volleyball
Volleyball
Volleyball is a team sport in which two teams of six players are separated by a net. Each team tries to score points by grounding a ball on the other team's court under organized rules.The complete rules are extensive...

. Other tools are more idiosyncratic to a certain region. Many countries in Europe, for instance, have unique standard decks of playing card
Playing card
A playing card is a piece of specially prepared heavy paper, thin cardboard, plastic-coated paper, cotton-paper blend, or thin plastic, marked with distinguishing motifs and used as one of a set for playing card games...

s. Other games such as chess
Chess
Chess is a two-player board game played on a chessboard, a square-checkered board with 64 squares arranged in an eight-by-eight grid. It is one of the world's most popular games, played by millions of people worldwide at home, in clubs, online, by correspondence, and in tournaments.Each player...

 may be traced primarily through the development and evolution of its game pieces.

Many game tools are tokens, meant to represent other things. A token may be a pawn on a board, play money
Play money
Play money is noticeably fake bills or coins intended to be used use as toy currency, especially for classroom instruction or as a marker in board games Play money is noticeably fake bills or coins intended to be used use as toy currency, especially for classroom instruction or as a marker in board...

, or an intangible item such as a point scored.

Games such as hide-and-seek or tag
Tag (game)
Tag is a playground game played worldwide that involves one or more players chasing other players in an attempt to tag or touch them, usually with their fingers. There are many variations...

 do not utilise any obvious tool; rather, their interactivity is defined by the environment. Games with the same or similar rules may have different gameplay if the environment is altered. For example, hide-and-seek in a school
School
A school is an institution designed for the teaching of students under the direction of teachers. Most countries have systems of formal education, which is commonly compulsory. In these systems, students progress through a series of schools...

 building differs from the same game in a park
Park
A park is a protected area, in its natural or semi-natural state, or planted, and set aside for human recreation and enjoyment, or for the protection of wildlife or natural habitats. It may consist of rocks, soil, water, flora and fauna and grass areas. Many parks are legally protected by...

; an auto race
Auto Race
is a Japanese version of motorcycle speedway, but combines gambling added into it and is held on an asphalt course, throughout Japan. It is regulated by the JKA Foundation.A typical Auto Race bike is 599㏄. Autorace is predominantly a gambling sport...

 can be radically different depending on the track
Race track
A race track is a purpose-built facility for racing of animals , automobiles, motorcycles or athletes. A race track may also feature grandstands or concourses. Some motorsport tracks are called speedways.A racetrack is a permanent facility or building...

 or street
Street racing
Street racing is a form of unsanctioned and illegal motor racing which takes place on public roads. Street racing can either be spontaneous or well-planned and coordinated. Well coordinated races are planned in advance and often have people communicating via 2-way radio/citizens' band radio and...

 course, even with the same cars.

Rules


Whereas games are often characterized by their tools, they are often defined by their rules. While rules are subject to variations and changes
House rules
House rules are rules applying only in a certain location or organization. Bars and pubs in which games take place frequently have house rules posted...

, enough change in the rules usually results in a "new" game. For instance, baseball
Baseball
Baseball is a bat-and-ball sport played between two teams of nine players each. The aim is to score runs by hitting a thrown ball with a bat and touching a series of four bases arranged at the corners of a ninety-foot diamond...

 can be played with "real" baseballs or with wiffleball
Wiffleball
Wiffle ball or wiffleball is a variation of the sport of baseball designed for indoor or outdoor play in confined areas. The game is played using a perforated, light-weight, rubbery plastic ball and a long, plastic bat.- History :...

s. However, if the players decide to play with only three bases, they are arguably playing a different game. There are exceptions to this in that some games deliberately involve the changing of their own rules, but even then there are often immutable meta
Meta
Meta- , is a prefix used in English to indicate a concept which is an abstraction from another concept, used to complete or add to the latter....

-rules.

Rules generally determine turn order, the rights and responsibilities of the players, and each player’s goals. Player rights may include when they may spend resources or move tokens. Common win conditions are being first to amass a certain quota of points or tokens (as in Settlers of Catan), having the greatest number of tokens at the end of the game (as in Monopoly
Monopoly (game)
Marvin Gardens, the leading yellow property on the board shown, is actually a misspelling of the original location name, Marven Gardens. The misspelling was said to be introduced by Charles Todd and passed on when his home-made Monopoly board was copied by Charles Darrow and thence to Parker...

), or some relationship of one’s game tokens to those of one’s opponent (as in chess's checkmate
Checkmate
Checkmate is a situation in chess in which one player's king is threatened with capture and there is no way to meet that threat. Or, simply put, the king is under direct attack and cannot avoid being captured...

).

Skill, strategy, and chance


A game’s tools and rules will result in its requiring skill
Skill
A skill is the learned capacity to carry out pre-determined results often with the minimum outlay of time, energy, or both. Skills can often be divided into domain-general and domain-specific skills...

, strategy
Strategy
Strategy, a word of military origin, refers to a plan of action designed to achieve a particular goal. In military usage strategy is distinct from tactics, which are concerned with the conduct of an engagement, while strategy is concerned with how different engagements are linked...

, luck
Luck
Luck or fortuity is good fortune which occurs beyond one's control, without regard to one's will, intention, or desired result. There are at least two senses people usually mean when they use the term, the prescriptive sense and the descriptive sense...

, or a combination thereof, and are classified accordingly.

Games of skill include games of physical skill, such as wrestling
Wrestling
Wrestling is a form of grappling type techniques such as clinch fighting, throws and takedowns, joint locks, pins and other grappling holds. A wrestling bout is a physical competition, between two competitors or sparring partners, who attempt to gain and maintain a superior position...

, tug of war
Tug of war
Tug of war, also known as tug o' war, tug war, rope war or rope pulling, is a sport that directly pits two teams against each other in a test of strength. The term may also be used as a metaphor to describe a demonstration of brute strength by two opposing groups, such as a rivalry between two...

, hopscotch
Hopscotch
Hopscotch is a children's game that can be played with several players or alone. Hopscotch is a popular playground game.- Court and rules :- The court :...

, target shooting, and stake, and games of mental skill such as checkers and chess
Chess
Chess is a two-player board game played on a chessboard, a square-checkered board with 64 squares arranged in an eight-by-eight grid. It is one of the world's most popular games, played by millions of people worldwide at home, in clubs, online, by correspondence, and in tournaments.Each player...

. Games of strategy include checkers, chess, go
Go (board game)
Go , is an ancient board game for two players that originated in China more than 2,000 years ago...

, arimaa
Arimaa
The objective of the game is to move a rabbit of one's own color onto the home rank of the opponent. Thus Gold wins by moving a gold rabbit to the eighth rank, and Silver wins by moving a silver rabbit to the first rank...

, and tic-tac-toe
Tic-tac-toe
Tic-tac-toe, also called wick wack woe and noughts and crosses , is a pencil-and-paper game for two players, X and O, who take turns marking the spaces in a 3×3 grid. The X player usually goes first...

, and often require special equipment to play them. Games of chance include gambling games (blackjack
Blackjack
Blackjack, also known as Twenty-one or Vingt-et-un , is the most widely played casino banking game in the world...

, mah-jongg, roulette
Roulette
Roulette is a casino game named after a French diminutive for little wheel. In the game, players may choose to place bets on either a single number or a range of numbers, the colors red or black, or whether the number is odd or even....

, etc.), as well as snakes and ladders
Snakes and ladders
Snakes and Ladders is an ancient Indian board game regarded today as a worldwide classic. It is played between two or more players on a game board having numbered, gridded squares. A number of "ladders" and "snakes" are pictured on the board, each connecting two specific board squares...

 and rock, paper, scissors
Rock, Paper, Scissors
Rock-paper-scissors is a hand game played by two people. The game is also known as roshambo, or another ordering of the three items ....

; most require equipment such as cards or dice
Dice
A die is a small throwable object with multiple resting positions, used for generating random numbers...

. However, most games contain two or all three of these elements. For example, American football
American football
American football is a sport played between two teams of eleven with the objective of scoring points by advancing the ball into the opposing team's end zone. Known in the United States simply as football, it may also be referred to informally as gridiron football. The ball can be advanced by...

 and baseball
Baseball
Baseball is a bat-and-ball sport played between two teams of nine players each. The aim is to score runs by hitting a thrown ball with a bat and touching a series of four bases arranged at the corners of a ninety-foot diamond...

 involve both physical skill and strategy while tiddlywinks
Tiddlywinks
Tiddlywinks is an indoor game played on a flat mat with sets of small discs called "winks", a pot and a collection of squidgers. Players use a "squidger", a disk usually made from plastic to move a wink into flight by pressing down on one side of the wink...

, poker
Poker
Poker is a family of card games that share betting rules and usually hand rankings. Poker games differ in how the cards are dealt, how hands may be formed, whether the high or low hand wins the pot in a showdown , limits on bet sizes, and how many rounds of betting are allowed.In most modern poker...

, and Monopoly
Monopoly (game)
Marvin Gardens, the leading yellow property on the board shown, is actually a misspelling of the original location name, Marven Gardens. The misspelling was said to be introduced by Charles Todd and passed on when his home-made Monopoly board was copied by Charles Darrow and thence to Parker...

 combine strategy and chance. Many card and board games combine all three; most trick-taking game
Trick-taking game
A trick-taking game is a card game or tile-based game in which play centers on a series of finite rounds or units of play, called tricks. The object of such games then may be closely tied to the number of tricks taken, as in plain-trick games such as Whist, Contract Bridge, Napoleon, Rowboat, and...

s involve mental skill, strategy, and an element of chance, as do many strategic board games such as Risk
Risk (game)
Risk is a strategic board game, produced by Parker Brothers . It was invented by French film director Albert Lamorisse and originally released in 1957 as La Conquête du Monde in France. Risk is a turn-based game for two to six players...

, Settlers of Catan, and Carcassonne
Carcassonne (board game)
Carcassonne is a tile-based German-style board game for two to five players, designed by Klaus-Jürgen Wrede and published in 2000 by Hans im Glück in German and Rio Grande Games in English....

.

Single-player games


Most games require multiple players. However, single-player games are unique in respect to the type of challenges a player faces. Unlike a game with multiple players competing with or against each other to reach the game's goal, a one-player game is a battle solely against an element of the environment (an artificial opponent), against one's own skills, against time, or against chance. Playing with a yo-yo
Yo-yo
The yo-yo in its simplest form is an object consisting of an axle connected to two disks, and a length of twine looped around the axle, similar to a slender spool...

 or playing tennis
Tennis
Tennis is a sport usually played between two players or between two teams of two players each . Each player uses a racket that is strung to strike a hollow rubber ball covered with felt over a net into the opponent's court. Tennis is an Olympic sport and is played at all levels of society at all...

 against a wall is not generally recognized as playing a game due to the lack of any formidable opposition.

It is not valid to describe a computer game as single-player where the computer provides opposition. If the computer is merely record-keeping, then the game may be validly single-player.

Many games described as "single-player" may be termed actually puzzles or recreations.

Types


Games can take a variety of forms, from competitive sport
Sport
A Sport is all forms of physical activity which, through casual or organised participation, aim to use, maintain or improve physical fitness and provide entertainment to participants. Sport may be competitive, where a winner or winners can be identified by objective means, and may require a degree...

s to board game
Board game
A board game is a game which involves counters or pieces being moved on a pre-marked surface or "board", according to a set of rules. Games may be based on pure strategy, chance or a mixture of the two, and usually have a goal which a player aims to achieve...

s and video games.

Sports




Many sports require special equipment and dedicated playing fields, leading to the involvement of a community much larger than the group of players. A city
City
A city is a relatively large and permanent settlement. Although there is no agreement on how a city is distinguished from a town within general English language meanings, many cities have a particular administrative, legal, or historical status based on local law.For example, in the U.S...

 or town
Town
A town is a human settlement larger than a village but smaller than a city. The size a settlement must be in order to be called a "town" varies considerably in different parts of the world, so that, for example, many American "small towns" seem to British people to be no more than villages, while...

 may set aside such resources for the organization of sports leagues.

Popular sports may have spectators
Spectator sport
A spectator sport is a sport that is characterized by the presence of spectators, or watchers, at its matches. For instance, Tennis, Rugby, F-1, baseball, basketball, cricket, football , and ice hockey are spectator sports, while hunting or underwater hockey typically are not...

 who are entertained just by watching games. A community will often align itself with a local sports team that supposedly represents it (even if the team or most of its players only recently moved in); they often align themselves against their opponents or have traditional rivalries. The concept of fandom began with sports fans.

Stanley Fish
Stanley Fish
Stanley Eugene Fish is an American literary theorist and legal scholar. He was born and raised in Providence, Rhode Island...

 cited the balls and strikes of baseball as a clear example of social construction, the operation of rules on the game's tools. While the strike zone
Strike zone
In baseball, the strike zone is a conceptual right pentagonal prism over home plate which defines the boundaries through which a pitch must pass in order to count as a strike when the batter does not swing.-Definition:...

 target is governed by the rules of the game, it epitomizes the category of things that exist only because people have agreed to treat them as real. No pitch is a ball or a strike until it has been labeled as such by an appropriate authority, the plate umpire
Umpire (baseball)
In baseball, the umpire is the person charged with officiating the game, including beginning and ending the game, enforcing the rules of the game and the grounds, making judgment calls on plays, and handling the disciplinary actions. The term is often shortened to the colloquial form ump...

, whose judgment on this matter cannot be challenged within the current game.

Certain competitive sports, such as racing
Racing
A sport race is a competition of speed, against an objective criterion, usually a clock or to a specific point. The competitors in a race try to complete a given task in the shortest amount of time...

 and gymnastics
Gymnastics
Gymnastics is a sport involving performance of exercises requiring physical strength, flexibility, agility, coordination, and balance. Internationally, all of the gymnastic sports are governed by the Fédération Internationale de Gymnastique with each country having its own national governing body...

, are not games by definitions such as Crawford's (see above) – despite the inclusion of many in the Olympic Games
Olympic Games
The Olympic Games is a major international event featuring summer and winter sports, in which thousands of athletes participate in a variety of competitions. The Olympic Games have come to be regarded as the world’s foremost sports competition where more than 200 nations participate...

 – because competitors do not interact with their opponents; they simply challenge each other in indirect ways.

Lawn games


Lawn game
Lawn game
A lawn game is any outdoor game that can be played on a lawn. Many games that are traditionally played on a pitch are marketed as "lawn games" for home use in a front or back yard.Common lawn games include:*Horseshoes*Lawn darts*Croquet*Cornhole*Bocce...

s are outdoor games that can be played on a lawn
Lawn
A lawn is an area of aesthetic and recreational land planted with grasses or other durable plants, which usually are maintained at a low and consistent height. Low ornamental meadows in natural landscaping styles are a contemporary option of a lawn...

; an area of mowed grass (or alternately, on graded soil) generally smaller than a "field" or pitch
Pitch (sports)
A pitch is an open outdoor area for various activities. It is used in British and Australian English; the comparable term in American English is field...

. Variations of many games that are traditionally played on a pitch
Pitch (sports)
A pitch is an open outdoor area for various activities. It is used in British and Australian English; the comparable term in American English is field...

 are marketed
Marketing
Marketing is the process used to determine what products or services may be of interest to customers, and the strategy to use in sales, communications and business development. It generates the strategy that underlies sales techniques, business communication, and business developments...

 as "lawn games" for home use in a front or back yard. Common lawn games include horseshoes
Horseshoes
Horseshoes is an outdoor game played between two people using four horseshoes and two throwing targets set in a sandbox area. The game is played by the players alternating turns tossing horseshoes at stakes in the ground, which are traditionally placed 40 feet apart...

, sholf
Sholf
Sholf is a game that is a cross between table shuffleboard and golf. Players take turns putting golf balls into scoring zones printed on a putting green.-Game play:...

, croquet
Croquet
Croquet is a lawn game, played both as a recreational pastime and as a competitive sport. It involves hitting plastic or wooden balls with a mallet through hoops embedded into the grass playing court.-History:...

, bocce
Bocce
Bocce is a ball sport belonging to the boules sport family, closely related to bowls and pétanque with a common ancestry from ancient games played in the Roman Empire...

, lawn bowls, and stake.

Tabletop games


A tabletop game generally refers to any game where the elements of play are confined to a small area and that require little physical exertion, usually simply placing, picking up and moving game pieces. Most of these games are, thus, played at a table around which the players are seated and on which the game's elements are located. A variety of major game types generally fall under the heading of tabletop games. It is worth noting that many games falling into this category, particularly party game
Party game
Party games are games that some people play as forms of entertainment at social gatherings. Party games usually involve more than one player. There are a large number and styles of party games available and the one selected will depend on the atmosphere that is sought to be generated...

s, are more free-form in their play and can involve physical activity such as mime, however the basic premise is still that the game does not require a large area in which to play it, large amounts of strength or stamina, or specialized equipment other than what comes in the box (games sometimes require additional materials like pencil and paper that are easy to procure).

Dexterity/coordination games


This class of games includes any game in which the skill element involved relates to manual dexterity or hand-eye coordination, but excludes the class of video games (see below). Games such as jacks
Jacks
Jacks is a playground game for children....

, paper football
Paper football
Paper football refers to a table-top game, loosely based on American football, in which a sheet of paper folded into a small triangle is slid back and forth across a table top by two opponents...

, and Jenga
Jenga
Jenga is a game of physical and mental skill created by Leslie Scott, and currently marketed by Parker Brothers, a division of Hasbro. During the game, players take turns to remove a block from a tower and balance it on top, creating a taller and increasingly unstable structure as the game...

 require only very portable or improvised equipment and can be played on any flat level surface, while other examples, such as pinball
Pinball
Pinball is a type of arcade game, usually coin-operated, where a player attempts to score points by manipulating one or more metal balls on a playfield inside a glass-covered case called a pinball machine. The primary objective of the game is to score as many points as possible...

, billiards
Billiards
Cue sports , also known as billiard sports, are a wide variety of games of skill generally played with a cue stick which is used to strike billiard balls, moving them around a cloth-covered billiards table bounded by rubber .Historically, the umbrella term was billiards...

, air hockey
Air hockey
Air hockey is a game for two competing players trying to score points in the opposing player's goal.-Equipment:Air hockey requires an air-hockey table, two player-held mallets, and a puck....

, foosball, and table hockey
Table hockey games
A table hockey game, also called rod hockey game or board hockey, is a game for two players, derived from ice hockey. The game consists of a representation of a hockey rink; the players score goals by hitting a small puck into the opposing "net" with cutout figures that represent hockey players...

 require specialized tables or other self-contained modules on which the game is played. The advent of home video game systems largely replaced some of these, such as table hockey, however air hockey, billiards, pinball and foosball remain popular fixtures in private and public game rooms. These games and others, as they require reflexes and coordination, are generally performed more poorly by intoxicated persons but are unlikely to result in injury because of this; as such the games are popular as drinking games. In addition, dedicated drinking games such as quarters also involve physical coordination and are popular for similar reasons.

Board games



Board games use as a central tool a board on which the players' status, resources, and progress are tracked using physical tokens. Many also involve dice
Dice
A die is a small throwable object with multiple resting positions, used for generating random numbers...

 and/or cards. Most games that simulate war are board games (though a large number of video games have been created to simulate strategic combat; see "Video Games" below), and the board may be a map on which the players' tokens move. Virtually all board games involve "turn-based" play; one player contemplates and then makes a move, then the next player does the same, and a player can only act on their turn. This is opposed to "real-time" play as is found in some card games, most sports and most video games.

Some games, such as chess
Chess
Chess is a two-player board game played on a chessboard, a square-checkered board with 64 squares arranged in an eight-by-eight grid. It is one of the world's most popular games, played by millions of people worldwide at home, in clubs, online, by correspondence, and in tournaments.Each player...

 and Go, are entirely deterministic, relying only on the strategy element for their interest. Children's games, on the other hand, tend to be very luck-based, with games such as Candy Land
Candy Land
Candy Land is a simple racing board game. The game requires no reading and minimal counting skills, making it suitable for young children.-Gameplay:...

 and Chutes and Ladders having virtually no decisions to be made. By some definitions, such as that by (Greg Costikyan
Greg Costikyan
Greg Costikyan, sometimes known under the pseudonym "Designer X" , is an American game designer and science fiction writer.Costikyan's career spans nearly all extant genres of gaming, including hex-based wargames, role-playing games, boardgames, card games, computer games, online games and mobile...

), they are not games since there are no decisions to make to effect the outcome. Most other board games combine strategy and luck factors; the game of backgammon
Backgammon
Backgammon is one of the oldest board games for two players. The playing pieces are moved according to the roll of dice, and players win by removing all of their pieces from the board. There are many variants of backgammon, most of which share common traits...

 requires players to decide the best strategic move based on the roll of two dice
Dice
A die is a small throwable object with multiple resting positions, used for generating random numbers...

. Trivia games have a great deal of randomness based on the questions a person gets. German-style board game
German-style board game
German-style board games, frequently referred to in gaming circles as Euro Games or Euro-style, are a broad class of tabletop games that generally have simple rules, short to medium playing times, indirect player interaction and abstract physical components...

s are notable for often having rather less of a luck factor than many board games.

Board game groups include race games, roll-and-move games, abstract strategy games, word games, and wargames
Wargaming
A wargame is a strategy game that deals with military operations of various types, real or fictional. Wargaming is the hobby dedicated to the play of such games, which can also be called conflict simulations, or consims for short. When used professionally to study warfare, it is generally known as...

, as well as the trivia
Trivia
The trivia are the three lower Artes Liberales, i.e. grammar, rhetoric and logic. These were the topics of basic education, foundational to the quadrivia of higher education, and hence the material of basic education, of interest only to undergraduates...

 and German-style board games mentioned above. Some board games fall into multiple groups and even incorporate elements of other genres: Cranium is one popular example, where players must succeed in each of four main skills: artistry, live performance, trivia, and language skill.

Card games


Card games use a deck of cards as their central tool. These cards may be a standard Anglo-American (52-card) deck of playing cards (such as for bridge
Contract bridge
Contract bridge, usually known simply as bridge, is a trick-taking card game using a standard deck of 52 playing cards played by four players in two competing partnerships with partners sitting opposite each other around a small table...

, poker
Poker
Poker is a family of card games that share betting rules and usually hand rankings. Poker games differ in how the cards are dealt, how hands may be formed, whether the high or low hand wins the pot in a showdown , limits on bet sizes, and how many rounds of betting are allowed.In most modern poker...

, Rummy
Rummy
Rummy is a group of card games notable for gameplay based on the matching of similar playing cards. The Mexican game of Conquian is considered by David Parlett to be ancestral to all rummy games, which itself is derived from a Chinese game called Khanhoo and, going even further back,...

, etc.), a regional deck using 32, 36 or 40 cards and different suit signs (such as for the popular German game skat), a tarot deck of 78 cards (used in Europe to play a variety of trick-taking game
Trick-taking game
A trick-taking game is a card game or tile-based game in which play centers on a series of finite rounds or units of play, called tricks. The object of such games then may be closely tied to the number of tricks taken, as in plain-trick games such as Whist, Contract Bridge, Napoleon, Rowboat, and...

s collectively known as Tarot, Tarock, and/or Tarocchi games), or a deck specific to the individual game (such as Set
SET (game)
Set is a real-time card game designed by Marsha Falco in 1974 and published by Set Enterprises in 1991. The deck consists of 81 cards varying in four features: number ; symbol ; shading ; and color...

or 1000 Blank White Cards
1000 Blank White Cards
1000 Blank White Cards is a party game played with cards in which the deck is created as part of the game. Though it has been played by adults in organized groups in several cities and college campuses, 1000 Blank White Cards is described as well-suited for children in Hoyle's Rules of Games...

). Uno and Rook are examples of games that were originally played with a standard deck and have since been commercialized with customized decks. Some collectible card game
Collectible card game
thumb|Players and their decksA collectible card game , also called a trading card game or customizable card game, is a game played using specially designed sets of playing cards...

s such as Magic: The Gathering
Magic: The Gathering
Magic: The Gathering , also known as Magic, is the first collectible trading card game created by mathematics professor Richard Garfield and introduced in 1993 by Wizards of the Coast. Magic continues to thrive, with approximately twelve million players as of 2011...

are played with a small selection of cards that have been collected or purchased individually from large available sets.

Some board games include a deck of cards as a gameplay element, normally for randomization and/or to keep track of game progress. Conversely, some card games such as Cribbage
Cribbage
Cribbage, or crib, is a card game traditionally for two players, but commonly played with three, four or more, that involves playing and grouping cards in combinations which gain points...

 use a board with movers, normally to keep score. The differentiation between the two genres in such cases depends on which element of the game is foremost in its play; a board game using cards for random actions can usually use some other method of randomization, while Cribbage can just as easily be scored on paper. These elements as used are simply the traditional and easiest methods to achieve their purpose.

Dice games



Dice games use a number of dice
Dice
A die is a small throwable object with multiple resting positions, used for generating random numbers...

 as their central element. Board games often use dice for a randomization element, and thus each roll of the dice has a profound impact on the outcome of the game, however dice games are differentiated in that the dice do not determine the success or failure of some other element of the game; they instead are the central indicator of the person's standing in the game. Popular dice games include Yahtzee
Yahtzee
Yahtzee is a dice game made by Milton Bradley , which was first marketed by game entrepreneur Edwin S. Lowe in 1956. The game is a development of earlier dice games, such as Yacht and Generala. The object of the game is to score the most points by rolling five dice to make certain combinations...

, Farkle, Bunco
Bunco
Bunco is a parlour game played in teams with three dice.-History:Bunco was originally "8-Dice cloth" according to the a dice game in 18th-century England. It was imported to San Francisco as a gambling activity in 1855, where it gave its name to gambling parlors, or Bunco parlors, and more...

, Liar's dice
Liar's dice
Liar's dice, or Liar dice, with roots originating in South America and popularized in early Spanish History, was brought to Spain by the Spanish conqueror Francisco Pizarro during the 16th century. It became extremely popular in Hong Kong and consequencially China...

/Perudo, and Poker dice
Poker dice
Poker dice are dice which, instead of having number pips, have representations of playing cards upon them. Poker dice have six sides, one each of an Ace, King, Queen, Jack, ten and nine, and are used to form a poker hand....

. As dice are, by their very nature, designed to produce apparently random numbers, these games usually involve a high degree of luck, which can be directed to some extent by the player through more strategic elements of play and through tenets of probability theory
Probability theory
Probability theory is the branch of mathematics concerned with analysis of random phenomena. The central objects of probability theory are random variables, stochastic processes, and events: mathematical abstractions of non-deterministic events or measured quantities that may either be single...

. Such games are thus popular as gambling games; the game of Craps
Craps
Craps is a dice game in which players place wagers on the outcome of the roll, or a series of rolls, of a pair of dice. Players may wager money against each other or a bank...

 is perhaps the most famous example, though Liar's dice and Poker dice were originally conceived of as gambling games.

Domino and tile games



Domino games are similar in many respects to card games, but the generic device is instead a set of tiles called dominoes
Dominoes
Dominoes generally refers to the collective gaming pieces making up a domino set or to the subcategory of tile games played with domino pieces. In the area of mathematical tilings and polyominoes, the word domino often refers to any rectangle formed from joining two congruent squares edge to edge...

, which traditionally each have two ends, each with a given number of dots, or "pips", and each combination of two possible end values as it appears on a tile is unique in the set. The games played with dominoes largely center around playing a domino from the player's "hand" onto the matching end of another domino, and the overall object could be to always be able to make a play, to make all open endpoints sum to a given number or multiple, or simply to play all dominoes from one's hand onto the board. Sets vary in the number of possible dots on one end, and thus of the number of combinations and pieces; the most common set historically is double-six, though in more recent times "extended" sets such as double-nine have been introduced to increase the number of dominoes available, which allows larger hands and more players in a game. Muggins, Mexican Train
Mexican Train
Mexican Train, also known as simply Trains, is a game played with dominoes. The object of the game is for a player to play all the dominoes from his or her hand onto one or more chains, or "trains", emanating from a central hub or "station". The game's most popular name comes from a special...

, and Chicken Foot
Chicken Foot (domino game)
Chicken foot, also known as Chicken dominoes, Chickie dominoes and Chickie, is a dominoes game of the "Trains" family, similar to Mexican Train. Chicken Foot is played in rounds, one round for each double domino in the set...

 are very popular domino games. Texas 42 is a domino game more similar in its play to a "trick-taking" card game
Card game
A card game is any game using playing cards as the primary device with which the game is played, be they traditional or game-specific. Countless card games exist, including families of related games...

.

Variations of traditional dominoes abound: Triominoes are similar in theory but are triangular and thus have three values per tile. Similarly, a game known as Quad-Ominos
Quad-Ominos
This article is about the 1978 game published by Pressman.Quad-Ominos is a game published by Pressman beginning in 1978. It is permanently out of production but generally available on the secondhand market. It is similar in theory to Triominoes but uses a set of four-sided square tiles...

 uses four-sided tiles.

Some other games use tiles in place of cards; Rummikub
Rummikub
Rummikub is a tile-based game for two to four players.-History:...

 is a variant of the Rummy
Rummy
Rummy is a group of card games notable for gameplay based on the matching of similar playing cards. The Mexican game of Conquian is considered by David Parlett to be ancestral to all rummy games, which itself is derived from a Chinese game called Khanhoo and, going even further back,...

 card game family that uses tiles numbered in ascending rank among four colors, very similar to Anglo-American playing cards. Mah-Jongg is another game very similar to Rummy
Rummy
Rummy is a group of card games notable for gameplay based on the matching of similar playing cards. The Mexican game of Conquian is considered by David Parlett to be ancestral to all rummy games, which itself is derived from a Chinese game called Khanhoo and, going even further back,...

 that uses a set of tiles with card-like values and art.

Lastly, some games use graphical tiles to form a board layout, on which other elements of the game are played. Settlers of Catan and Carcassonne
Carcassonne (board game)
Carcassonne is a tile-based German-style board game for two to five players, designed by Klaus-Jürgen Wrede and published in 2000 by Hans im Glück in German and Rio Grande Games in English....

 are examples. In each, the "board" is made up of a series of tiles; in Settlers of Catan the starting layout is random but static, while in Carcassonne the game is played by "building" the board tile-by-tile. Hive
Hive (game)
Hive is a bug-themed tabletop game, designed by John Yianni and published in 2001 by Gen Four Two. The object of Hive is to capture the opponent's queen bee by completely surrounding it, while avoiding the capture of one's own queen. Hive is an abstract strategy game.Hive shares elements of both...

, an abstract strategy game using tiles as moving pieces, has mechanical and strategic elements similar to chess
Chess
Chess is a two-player board game played on a chessboard, a square-checkered board with 64 squares arranged in an eight-by-eight grid. It is one of the world's most popular games, played by millions of people worldwide at home, in clubs, online, by correspondence, and in tournaments.Each player...

, although it has no board; the pieces themselves both form the layout and can move within it.

Pencil and paper games


Pencil and paper games require little or no specialized equipment other than writing materials, though some such games have been commercialized as board games (Scrabble
Scrabble
Scrabble is a word game in which two to four players score points by forming words from individual lettered tiles on a game board marked with a 15-by-15 grid. The words are formed across and down in crossword fashion and must appear in a standard dictionary. Official reference works provide a list...

, for instance, is based on the idea of a crossword puzzle
Crossword Puzzle
For the common puzzle, see CrosswordCrossword Puzzle was the second to last album made by The Partridge Family and was not one of the most popular albums. It was released in 1973 and did not produce a U.S. single. This album was finally released on CD in 2003 on Arista's BMG Heritage label...

, and tic-tac-toe
Tic-tac-toe
Tic-tac-toe, also called wick wack woe and noughts and crosses , is a pencil-and-paper game for two players, X and O, who take turns marking the spaces in a 3×3 grid. The X player usually goes first...

 sets with a boxed grid and pieces are available commercially). These games vary widely, from games centering on a design being drawn such as Pictionary
Pictionary
Pictionary is a guessing word game designed by Robert Angel and first published in 1985 by Seattle Games Inc. The game is played with teams with players trying to identify specific words from their teammates' drawings.-Objective:...

and "connect-the-dots" games like sprouts
Sprouts (game)
Sprouts is a pencil-and-paper game with interesting mathematical properties. It was invented by mathematicians John Horton Conway and Michael S. Paterson at Cambridge University in 1967.- Rules :...

, to letter and word games such as Boggle
Boggle
Boggle is a word game designed by Allan Turoff and trademarked by Parker Brothers, a division of Hasbro. The game is played using a plastic grid of lettered dice, in which players attempt to find words in sequences of adjacent letters.-Rules:...

and Scattergories
Scattergories
Scattergories is a creative-thinking category-based party game produced by Hasbro through the Milton Bradley Company and published in 1988...

, to solitaire and logic puzzle games such as Sudoku
Sudoku
is a logic-based, combinatorial number-placement puzzle. The objective is to fill a 9×9 grid with digits so that each column, each row, and each of the nine 3×3 sub-grids that compose the grid contains all of the digits from 1 to 9...

 and crossword puzzles.

Guessing games


A guessing game has as its core a piece of information that one player knows, and the object is to coerce others into guessing that piece of information without actually divulging it in text or spoken word. Charades
Charades
Charades or charade is a word guessing game. In the form most played today, it is an acting game in which one player acts out a word or phrase, often by pantomiming similar-sounding words, and the other players guess the word or phrase. The idea is to use physical rather than verbal language to...

 is probably the most well-known game of this type, and has spawned numerous commercial variants that involve differing rules on the type of communication to be given, such as Catch Phrase
Catch Phrase (game)
Catch Phrase is a word guessing party game commercially available from Hasbro.-Game components:Initially, the game consisted of a timer and a plastic disc that displayed one word at a time. Later, stand-alone electronic devices with built-in random lists of word phrases were made available.-Game...

, Taboo
Taboo (game)
Taboo is a word guessing party game published by Hasbro in 1989. The object of the game is for a player to have his/her partner guess the word on his/her card without using the word itself or five additional words listed on the card....

, Pictionary
Pictionary
Pictionary is a guessing word game designed by Robert Angel and first published in 1985 by Seattle Games Inc. The game is played with teams with players trying to identify specific words from their teammates' drawings.-Objective:...

, and similar. The genre also includes many game shows such as Win, Lose or Draw
Win, Lose or Draw
Win, Lose or Draw is an American television game show that aired from 1987 to 1990 in syndication and on NBC. It was taped at CBS Television City, often in Studios 31, 33, and 43 at various times...

, Password and $25,000 Pyramid.

Video games



Video games are computer
Computer
A computer is a programmable machine designed to sequentially and automatically carry out a sequence of arithmetic or logical operations. The particular sequence of operations can be changed readily, allowing the computer to solve more than one kind of problem...

- or microprocessor
Microprocessor
A microprocessor incorporates the functions of a computer's central processing unit on a single integrated circuit, or at most a few integrated circuits. It is a multipurpose, programmable device that accepts digital data as input, processes it according to instructions stored in its memory, and...

-controlled games. Computers can create virtual tools to be used in a game between human (or simulated human
Artificial intelligence
Artificial intelligence is the intelligence of machines and the branch of computer science that aims to create it. AI textbooks define the field as "the study and design of intelligent agents" where an intelligent agent is a system that perceives its environment and takes actions that maximize its...

) opponents, such as cards or dice, or can simulate far more elaborate worlds where mundane or fantastic things can be manipulated through gameplay.

A computer or video game uses one or more input device
Input device
In computing, an input device is any peripheral used to provide data and control signals to an information processing system such as a computer or other information appliance...

s, typically a button
Button (control)
A push-button or simply button is a simple switch mechanism for controlling some aspect of a machine or a process. Buttons are typically made out of hard material, usually plastic or metal. The surface is usually flat or shaped to accommodate the human finger or hand, so as to be easily depressed...

/joystick
Joystick
A joystick is an input device consisting of a stick that pivots on a base and reports its angle or direction to the device it is controlling. Joysticks, also known as 'control columns', are the principal control in the cockpit of many civilian and military aircraft, either as a center stick or...

 combination (on arcade games); a keyboard
Computer keyboard
In computing, a keyboard is a typewriter-style keyboard, which uses an arrangement of buttons or keys, to act as mechanical levers or electronic switches...

, mouse and/or trackball
Trackball
A trackball is a pointing device consisting of a ball held by a socket containing sensors to detect a rotation of the ball about two axes—like an upside-down mouse with an exposed protruding ball. The user rolls the ball with the thumb, fingers, or the palm of the hand to move a cursor...

 (computer games
Computer Games
"Computer Games" is a single by New Zealand group, Mi-Sex released in 1979 in Australia and New Zealand and in 1981 throughout Europe. It was the single that launched the band, and was hugely popular, particularly in Australia and New Zealand...

); or a controller
Game controller
A game controller is a device used with games or entertainment systems used to control a playable character or object, or otherwise provide input in a computer game. A controller is typically connected to a game console or computer by means of a wire, cord or nowadays, by means of wireless connection...

 or a motion sensitive tool. (console games
Video game console
A video game console is an interactive entertainment computer or customized computer system that produces a video display signal which can be used with a display device to display a video game...

). More esoteric devices such as paddle controllers
Paddle (game controller)
A paddle is a game controller with a round wheel and one or more fire buttons, where the wheel is typically used to control movement of the player object along one axis of the video screen...

 have also been used for input. In computer games, the evolution of user interfaces from simple keyboard to mouse, joystick or joypad has profoundly changed the nature of game development.

There are many genres of video game; the first commercial video game, Pong
Pong
Pong is one of the earliest arcade video games, and is a tennis sports game featuring simple two-dimensional graphics. While other arcade video games such as Computer Space came before it, Pong was one of the first video games to reach mainstream popularity...

, was a simple simulation of table tennis
Table tennis
Table tennis, also known as ping-pong, is a sport in which two or four players hit a lightweight, hollow ball back and forth using table tennis rackets. The game takes place on a hard table divided by a net...

. As processing power increased, new genres such as adventure and action games were developed that involved a player guiding a character from a third person perspective through a series of obstacles. This "real-time" element cannot be easily reproduced by a board game, which is generally limited to "turn-based" strategy; this advantage allows video games to simulate situations such as combat more realistically. Additionally, the playing of a video game does not require the same physical skill, strength and/or danger as a real-world representation of the game, and can provide either very realistic, exaggerated or impossible physics, allowing for elements of a fantastical nature, games involving physical violence, or simulations of sports. Lastly, a computer can, with varying degrees of success, simulate one or more human opponents in traditional table games such as chess
Chess
Chess is a two-player board game played on a chessboard, a square-checkered board with 64 squares arranged in an eight-by-eight grid. It is one of the world's most popular games, played by millions of people worldwide at home, in clubs, online, by correspondence, and in tournaments.Each player...

, leading to simulations of such games that can be played by a single player.

In more open-ended computer simulations, also known as sandbox-style games, the game provides a virtual environment in which the player may be free to do whatever they like within the confines of this universe. Sometimes, there is a lack of goals or opposition, which has stirred some debate on whether these should be considered "games" or "toys". (Crawford specifically mentions Will Wright’s SimCity
SimCity
SimCity is a critically acclaimed city-building simulation video game, first released in 1989, and designed by Will Wright. SimCity was Maxis' first product, which has since been ported into various personal computers and game consoles, and spawned several sequels including SimCity 2000 in 1994,...

 as an example of a toy.)

Online games



From the very earliest days of networked and time-shared computers, online games have been part of the culture. Early commercial systems such as Plato were at least as widely famous for their games as for their strictly educational value. In 1958, Tennis for Two
Tennis for Two
Tennis for Two was a game developed in 1958 on an analog computer, which simulates a game of tennis or ping pong on an oscilloscope. Created by American physicist William Higinbotham, it is important in the history of video games as one of the first electronic games to use a graphical...

 dominated Visitor's Day and drew attention to the oscilloscope
Oscilloscope
An oscilloscope is a type of electronic test instrument that allows observation of constantly varying signal voltages, usually as a two-dimensional graph of one or more electrical potential differences using the vertical or 'Y' axis, plotted as a function of time,...

 at the Brookhaven National Laboratory
Brookhaven National Laboratory
Brookhaven National Laboratory , is a United States national laboratory located in Upton, New York on Long Island, and was formally established in 1947 at the site of Camp Upton, a former U.S. Army base...

; during the 1980s, Xerox PARC was known mainly for Maze War
Maze War
Maze War is a video game.Maze War originated or disseminated a number of concepts used in thousands of games to follow, and is considered one of the earliest examples of, or progenitor of, a first-person shooter...

, which was offered as a hands-on demo to visitors.

Modern online games are played using an Internet connection; some have dedicated client
Client (computing)
A client is an application or system that accesses a service made available by a server. The server is often on another computer system, in which case the client accesses the service by way of a network....

 programs, while others
Browser game
A browser game is a computer game that is played over the Internet using a web browser. Browser games can be created and run using standard web technologies or browser plug-ins. Browser games include all video game genres and can be single-player or multiplayer...

 require only a web browser
Web browser
A web browser is a software application for retrieving, presenting, and traversing information resources on the World Wide Web. An information resource is identified by a Uniform Resource Identifier and may be a web page, image, video, or other piece of content...

. Some simpler browser games appeal to demographic groups (notably women and the middle-aged) that otherwise play very few video games.

Media audiences’ characteristic has been changing in consequence of the social changes and development. They are becoming active and interact more than ever before. The players of the game in this phenomenon are just like the social formation in our society. They are both self-regulating, creating their own social norms and subject to regulation and constraint through the code of the game and sometimes through the policing of the game by those who run it. The values that are policed vary from game to game. Many of the values encoded into game cultures reflect offline cultural values, but games also offer a chance to emphasise alternative or subjugated values in the name of fantasy and play. The players of the game at the new century are now apparently expressing their profound self through the game. When they can play with their anonymous status, they are found to be more confident to express and to step out from the position they have never been out from. It offers new experiences and pleasures based in the interactive and immersible possibilities of computer technologies.

Role-playing games



Role-playing games, often abbreviated as RPGs, are a type of game in which the participants (usually) assume the roles of characters acting in a fictional setting. The original role playing games—or at least those explicitly marketed as such—are played with a handful of participants, usually face-to-face, and keep track of the developing fiction with pen and paper. Together, the players may collaborate on a story involving those characters; create, develop, and "explore" the setting; or vicariously experience an adventure outside the bounds of everyday life. Pen-and-paper role-playing games include, for example, Dungeons & Dragons
Dungeons & Dragons
Dungeons & Dragons is a fantasy role-playing game originally designed by Gary Gygax and Dave Arneson, and first published in 1974 by Tactical Studies Rules, Inc. . The game has been published by Wizards of the Coast since 1997...

and GURPS
GURPS
The Generic Universal RolePlaying System, or GURPS, is a tabletop role-playing game system designed to allow for play in any game setting...

.

The term role-playing game has also been appropriated by the video game industry to describe a genre of video games
Role-playing video game
Role-playing video games are a video game genre with origins in pen-and-paper role-playing games such as Dungeons & Dragons, using much of the same terminology, settings and game mechanics. The player in RPGs controls one character, or several adventuring party members, fulfilling one or many quests...

. These may be single-player games where one player experiences a programmed environment and story, or they may allow players to interact through the internet. The experience is usually quite different from traditional role-playing games. Single-player games include Final Fantasy
Final Fantasy
is a media franchise created by Hironobu Sakaguchi, and is developed and owned by Square Enix . The franchise centers on a series of fantasy and science-fantasy role-playing video games , but includes motion pictures, anime, printed media, and other merchandise...

, Fable
Fable (video game)
Fable is an action role-playing video game in the Fable series. It was developed for Xbox, Mac OS X, and Windows platforms, by Big Blue Box, a satellite developer of Lionhead Studios, and was published by Microsoft. The game shipped for Xbox on October 14, 2003...

, The Elder Scrolls
The Elder Scrolls
The Elder Scrolls is a role-playing video game series developed by Bethesda Game Studios and published by Bethesda Softworks.-History:...

, and Mass Effect
Mass Effect
Mass Effect is an action role-playing game developed by BioWare for the Xbox 360 and Microsoft Windows by Demiurge Studios. The Xbox 360 version was released worldwide in November 2007 published by Microsoft Game Studios...

. Online multi-player games, often referred to as Massively Multiplayer Online role playing games
Massively multiplayer online game
A massively multiplayer online game is a multiplayer video game which is capable of supporting hundreds or thousands of players simultaneously. By necessity, they are played on the Internet, and usually feature at least one persistent world. They are, however, not necessarily games played on...

, or MMORPGs, include RuneScape
RuneScape
RuneScape is a fantasy massively multiplayer online role-playing game released in January 2001 by Andrew and Paul Gower, and developed and published by Jagex Games Studio. It is a graphical browser game implemented on the client-side in Java, and incorporates 3D rendering...

, EverQuest 2, Guild Wars
Guild Wars
Guild Wars is an episodic series of online 3D fantasy role-playing games developed by ArenaNet and published by NCsoft. Although often defined as an MMORPG the developers define it as a CORPG due to significant differences from the MMORPG genre. It provides two main modes of gameplay—a cooperative...

, MapleStory
MapleStory
MapleStory is a free-to-play, 2D, side-scrolling massively multiplayer online role-playing game developed by the South Korean company Wizet. Several versions of the game are available for specific countries or regions, and each is published by various companies such as Nexon...

, Anarchy Online
Anarchy Online
Anarchy Online is a massively multiplayer online role-playing game published and developed by Funcom. Released in the summer of 2001, the game was first in the genre to include a science-fiction setting, dynamic quests, free trials, and in-game advertising. The most ground breaking feature in...

, and Dofus
Dofus
Dofus is a Flash based massively multiplayer online role-playing game developed and published by Ankama Games, a French computer game manufacturer. Originally released solely in French, it has since been translated into many other languages. It is primarily a Pay to Play game, though it still...

. , the most successful MMORPG has been World of Warcraft
World of Warcraft
World of Warcraft is a massively multiplayer online role-playing game by Blizzard Entertainment. It is the fourth released game set in the fantasy Warcraft universe, which was first introduced by Warcraft: Orcs & Humans in 1994...

, which controls the vast majority of the market.

Business games


Business games can take a variety of forms, from interactive board games to interactive games involving different props (balls, ropes, hoops, etc.) and different kinds of activities. The purpose of these games is to link to some aspect of organizational performance and to generate discussions about business improvement. Many business games focus on torganizational behaviors. Some of these are computer simulations while others are simple designs for play and debriefing. Team building is a common focus of such activities.

Simulation



The term "game" can include simulation or re-enactment of various activities or use in "real life" for various purposes: e.g., training
Training
The term training refers to the acquisition of knowledge, skills, and competencies as a result of the teaching of vocational or practical skills and knowledge that relate to specific useful competencies. It forms the core of apprenticeships and provides the backbone of content at institutes of...

, analysis, prediction. Well-known examples are war games
Military exercise
A military exercise is the employment of military resources in training for military operations, either exploring the effects of warfare or testing strategies without actual combat...

 and roleplaying. The root of this meaning may originate in the human prehistory of games deduced by anthropology
Anthropology
Anthropology is the study of humanity. It has origins in the humanities, the natural sciences, and the social sciences. The term "anthropology" is from the Greek anthrōpos , "man", understood to mean mankind or humanity, and -logia , "discourse" or "study", and was first used in 1501 by German...

 from observing primitive culture
Primitive culture
In older anthropology texts and discussions, the term "primitive culture" is used to refer to a society that is believed to lack cultural, technological, or economic sophistication/development...

s, in which children's games mimic the activities of adults to a significant degree: hunting
Hunting
Hunting is the practice of pursuing any living thing, usually wildlife, for food, recreation, or trade. In present-day use, the term refers to lawful hunting, as distinguished from poaching, which is the killing, trapping or capture of the hunted species contrary to applicable law...

, war
War
War is a state of organized, armed, and often prolonged conflict carried on between states, nations, or other parties typified by extreme aggression, social disruption, and usually high mortality. War should be understood as an actual, intentional and widespread armed conflict between political...

ring, nursing
Nursing
Nursing is a healthcare profession focused on the care of individuals, families, and communities so they may attain, maintain, or recover optimal health and quality of life from conception to death....

, etc. These kinds of games are preserved in modern times.

See also


  • Game classification
    Game classification
    Game classification is the classification of games, forming a game taxonomy. Many different methods of classifying games exist.- Physical education :There are four basic approaches to classifying the games used in physical education:...

  • Game club
    Game club
    A game club is an organization devoted to bringing game players together. Schools and universities are common venues for game clubs. Other game clubs meet in members' homes. Many game clubs are often organized around a gaming store; a hobby store-type of business which sell non-computer games...

  • Game theory
    Game theory
    Game theory is a mathematical method for analyzing calculated circumstances, such as in games, where a person’s success is based upon the choices of others...

  • Gamer
    Gamer
    Historically, the term "gamer" usually referred to someone who played role-playing games and wargames. Since they became very popular, the term has included players of video games...

  • Girls' games and toys
    Girls' games and toys
    Girls' games and toys are a large yet difficult market for the children's toy industry. Creating games and toys that can be mass-marketed to girls is challenging for today's toy companies...

  • History of games
    History of games
    The history of games dates to the ancient past. Games are an integral part of all societies. Like work and relationships, they are an expression of some basic part of the human nature. Games are formalized expressions of play which allow people to go beyond immediate imagination and direct...

  • Lawn game
    Lawn game
    A lawn game is any outdoor game that can be played on a lawn. Many games that are traditionally played on a pitch are marketed as "lawn games" for home use in a front or back yard.Common lawn games include:*Horseshoes*Lawn darts*Croquet*Cornhole*Bocce...

  • List of games
  • Ludibrium
    Ludibrium
    Ludibrium is a word derived from Latin ludus , meaning a plaything or a trivial game. In Latin ludibrium denotes an object of fun, and at the same time, of scorn and derision, and it also denotes a capricious game itself: e.g., ludibria ventis , "the playthings of the winds", ludibrium pelagis ,...

  • Ludology

Further reading

  • Avedon, Elliot; Sutton-Smith
    Brian Sutton-Smith
    Brian Sutton-Smith is a play theorist who has spent his lifetime attempting to discover the cultural significance of play in human life, arguing that any useful definition of play must apply to both adults and children. He demonstrates that children are not innocent in their play and that adults...

    , Brian, The Study of Games. (Philadelphia: Wiley, 1971), reprinted Krieger, 1979. ISBN 0-89874-045-2