Halo 2
Encyclopedia
Halo 2 is a first-person shooter
First-person shooter
First-person shooter is a video game genre that centers the gameplay on gun and projectile weapon-based combat through first-person perspective; i.e., the player experiences the action through the eyes of a protagonist. Generally speaking, the first-person shooter shares common traits with other...

 video game developed by Bungie Studios. Released for the Xbox
Xbox
The Xbox is a sixth-generation video game console manufactured by Microsoft. It was released on November 15, 2001 in North America, February 22, 2002 in Japan, and March 14, 2002 in Australia and Europe and is the predecessor to the Xbox 360. It was Microsoft's first foray into the gaming console...

 video game console
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...

 on November 9, 2004, the game is the second installment in the Halo franchise
Halo (series)
Halo is a multi-million dollar science fiction video game franchise created by Bungie and now managed by 343 Industries and owned by Microsoft Studios. The series centers on an interstellar war between humanity and a theocratic alliance of aliens known as the Covenant...

 and the sequel to 2001's critically acclaimed Halo: Combat Evolved
Halo: Combat Evolved
Halo: Combat Evolved, frequently referred to as Halo: CE, or Halo 1, is a first-person shooter video game developed by Bungie and published by Microsoft Game Studios. The first game of the Halo franchise, it was released on November 15, 2001 as a launch title for the Xbox gaming system, and is...

. A Microsoft Windows
Microsoft Windows
Microsoft Windows is a series of operating systems produced by Microsoft.Microsoft introduced an operating environment named Windows on November 20, 1985 as an add-on to MS-DOS in response to the growing interest in graphical user interfaces . Microsoft Windows came to dominate the world's personal...

 version of the game was released on May 31, 2007, developed by an internal team as Microsoft Game Studios. The game features a new game engine
Game engine
A game engine is a system designed for the creation and development of video games. There are many game engines that are designed to work on video game consoles and personal computers...

, as well as using the Havok
Havok (software)
Havok Physics is a physics engine developed by Irish company Havok. It is designed primarily for video games, and allows for real-time collision and dynamics of rigid bodies in three dimensions. It provides multiple types of dynamic constraints between rigid bodies , and has a highly optimized...

 physics engine
Physics engine
A physics engine is computer software that provides an approximate simulation of certain physical systems, such as rigid body dynamics , soft body dynamics, and fluid dynamics, of use in the domains of computer graphics, video games and film. Their main uses are in video games , in which case the...

; added weapons and vehicles, and new multiplayer maps. The player alternately assumes the roles of the human Master Chief
Master Chief (Halo)
Master Chief Petty Officer John-117 is a fictional character and protagonist of the Halo fictional universe, created by Bungie. Master Chief is a player character in the trilogy of science fiction first-person shooter video games Halo: Combat Evolved, Halo 2, and Halo 3 and will appear in the...

 and the alien Arbiter
Arbiter (Halo)
Arbiter is a fictional ceremonial, religious, and political rank bestowed upon alien Covenant Elites in the Halo science fiction universe. In the 2004 video game Halo 2, the rank is given to a disgraced commander as a way to atone for his failures...

 in a twenty-sixth century conflict between the human United Nations Space Command
Factions of Halo
The Halo video game and media franchise takes place in a science fiction universe, where there are four major factions players encounter or control. Halos story has 26th century humanity, led by the United Nations Space Command , caught in a war with an alien coalition known as the Covenant...

 and genocidal Covenant
Covenant (Halo)
The Covenant are a fictional theocratic military alliance of alien races who serve as the main antagonists in the Halo video game series. They are composed of a variety of diverse species, united under the religious worship of the enigmatic Forerunners and their belief that Forerunner ringworlds...

.

After the success of Combat Evolved, a sequel was expected and highly anticipated. Bungie found inspiration in plot points and gameplay elements that had been left out of their first game, including multiplayer over the internet through Xbox Live
Xbox Live
Xbox Live is an online multiplayer gaming and digital media delivery service created and operated by Microsoft Corporation. It is currently the only online gaming service on consoles that charges users a fee to play multiplayer gaming. It was first made available to the Xbox system in 2002...

. Time constraints forced a series of cutbacks in the size and scope of the game, including a cliffhanger
Cliffhanger
A cliffhanger or cliffhanger ending is a plot device in fiction which features a main character in a precarious or difficult dilemma, or confronted with a shocking revelation at the end of an episode of serialized fiction...

 ending to the game's campaign mode that left many in the studio dissatisfied. Among Halo 2s marketing efforts was an alternate reality game
Alternate reality game
An alternate reality game is an interactive narrative that uses the real world as a platform, often involving multiple media and game elements, to tell a story that may be affected by participants' ideas or actions....

 called "I Love Bees" that involved players solving real-world puzzles.

On release, Halo 2 was the most popular video game on Xbox Live, holding that rank until the release of Gears of War
Gears of War
Gears of War is a military science fiction third-person shooter video game developed by Epic Games and published by Microsoft Game Studios...

for the Xbox 360
Xbox 360
The Xbox 360 is the second video game console produced by Microsoft and the successor to the Xbox. The Xbox 360 competes with Sony's PlayStation 3 and Nintendo's Wii as part of the seventh generation of video game consoles...

 nearly two years later. By June 20, 2006, more than 500 million games of Halo 2 had been played and more than 710 million hours have been spent playing it on Xbox Live; by May 9, 2007, this number had risen to more than five million unique players. Halo 2 is the best-selling first-generation Xbox game with at least 6.3 million copies sold in the United States alone. Critical reception of the game was generally positive, with most publications lauding the strong multiplayer component. The campaign was the focus of criticism for its cliffhanger
Cliffhanger
A cliffhanger or cliffhanger ending is a plot device in fiction which features a main character in a precarious or difficult dilemma, or confronted with a shocking revelation at the end of an episode of serialized fiction...

 ending.

Gameplay

Halo 2 is a shooter game
Shooter game
Shooter games are a sub-genre of action game, which often test the player's speed and reaction time. It includes many subgenres that have the commonality of focusing "on the actions of the avatar using some sort of weapon. Usually this weapon is a gun, or some other long-range weapon". A common...

, with players predominantly experiencing gameplay from a first-person
First-person shooter
First-person shooter is a video game genre that centers the gameplay on gun and projectile weapon-based combat through first-person perspective; i.e., the player experiences the action through the eyes of a protagonist. Generally speaking, the first-person shooter shares common traits with other...

 perspective. Players use a combination of human and alien weaponry and vehicles to progress through the game's levels. The player's health bar is not visible, but are instead equipped with a damage-absorbing shield that regenerates when not taking fire.

Certain weapons can be dual-wielded, allowing the player to trade accuracy, the use of grenades
Hand grenade
A hand grenade is any small bomb that can be thrown by hand. Hand grenades are classified into three categories, explosive grenades, chemical and gas grenades. Explosive grenades are the most commonly used in modern warfare, and are designed to detonate after impact or after a set amount of time...

 and melee attacks for raw firepower. The player can carry two weapons at a time (or three if dual-wielding; one weapon remains holstered), with each weapon having advantages and disadvantages in different combat situations. For example, most Covenant weapons eschew disposable ammo clips for a contained battery, which cannot be replaced if depleted. However, these weapons can overheat if fired continuously for prolonged periods. Human weapons are less effective at penetrating shields and require reloading, but cannot overheat due to prolonged fire. The player can carry a total of eight grenades to dislodge and disrupt enemies. New in Halo 2 is the ability to board
Boarding (attack)
Boarding, in its simplest sense, refers to the insertion on to a ship's deck of individuals. However, when it is classified as an attack, in most contexts, it refers to the forcible insertion of personnel that are not members of the crew by another party without the consent of the captain or crew...

 enemy vehicles that are near the player and traveling at low speeds. The player or AI
Ai
AI, A.I., Ai, or ai may refer to:- Computers :* Artificial intelligence, a branch of computer science* Ad impression, in online advertising* .ai, the ISO Internet 2-letter country code for Anguilla...

 latches onto the vehicle and forcibly ejects the other driver from the vehicle.

Campaign

The game's "Campaign" mode offers options for both single-player and cooperative multiplayer participation. In campaign mode, the player must complete a series of levels
Level (computer and video games)
A level, map, area, or world in a video game is the total space available to the player during the course of completing a discrete objective...

 that encompass Halo 2's storyline. These levels alternate between the Master Chief
Master Chief (Halo)
Master Chief Petty Officer John-117 is a fictional character and protagonist of the Halo fictional universe, created by Bungie. Master Chief is a player character in the trilogy of science fiction first-person shooter video games Halo: Combat Evolved, Halo 2, and Halo 3 and will appear in the...

 and a Covenant
The Covenant (Halo)
The Covenant are a fictional theocratic military alliance of alien races who serve as the main antagonists in the Halo video game series. They are composed of a variety of diverse species, united under the religious worship of the enigmatic Forerunners and their belief that Forerunner ringworlds...

 Elite called the Arbiter
Arbiter (Halo)
Arbiter is a fictional ceremonial, religious, and political rank bestowed upon alien Covenant Elites in the Halo science fiction universe. In the 2004 video game Halo 2, the rank is given to a disgraced commander as a way to atone for his failures...

, who occupy diametrically opposed roles in the story's conflict. Aside from variations in storyline, the Arbiter differs from Master Chief only in that his armor lacks a flashlight; instead, it is equipped with a short duration rechargeable form of active camouflage
Active camouflage
Active camouflage or adaptive camouflage, is a group of camouflage technologies which allow an object to blend into its surroundings by use of panels or coatings capable of altering their appearance, color, luminance and reflective properties...

 that disappears when the player attacks or takes damage.

There are four levels of difficulty
Difficulty level
In general usage, difficulty level refers to the relative difficulty of completing a task or objective.In computer and video games, the term specifically delineates the ease or difficulty with which an average user may complete a game or a part of a game. Arcade games as well as many early console...

 in campaign mode: Easy, Normal, Heroic, and Legendary. An increase in difficulty will result in an increase in the number, rank, health, damage, and accuracy of enemies; a reduction of duration and an increase in recharge time for the Arbiter
Arbiter (Halo)
Arbiter is a fictional ceremonial, religious, and political rank bestowed upon alien Covenant Elites in the Halo science fiction universe. In the 2004 video game Halo 2, the rank is given to a disgraced commander as a way to atone for his failures...

's active camouflage; a decrease in the player's health and shields; and occasional changes in dialogue.

There is hidden content within the game, including easter eggs, messages, hidden objects, and weapons. The most well-known of the hidden content are the skulls hidden on every level. The skulls, which can be picked up like a weapon, are located in hard-to-reach places. Many are exclusive to the Legendary mode of difficulty. Once activated, each skull has a specific effect on gameplay. For example, the "Sputnik" skull found on the Quarantine Zone level alters the mass of objects in the game; thus resulting in explosions being able to launch these objects across larger distances. Skull effects can be combined to provide various new levels of difficulty and/or novelty.

Multiplayer

Unlike its predecessor, Halo 2 allows players to compete with each other via Xbox Live
Xbox Live
Xbox Live is an online multiplayer gaming and digital media delivery service created and operated by Microsoft Corporation. It is currently the only online gaming service on consoles that charges users a fee to play multiplayer gaming. It was first made available to the Xbox system in 2002...

, in addition to support for split-screen and system link multiplayer mode. Halo 2's multiplayer mode offers changes from earlier online console first-person shooters. Traditionally, one player sets his or her computer or console up as a game server
Server (computing)
In the context of client-server architecture, a server is a computer program running to serve the requests of other programs, the "clients". Thus, the "server" performs some computational task on behalf of "clients"...

 or host, specifying the game type and map
Level (computer and video games)
A level, map, area, or world in a video game is the total space available to the player during the course of completing a discrete objective...

, and configuring other settings. The game software then uses a service such as GameSpy
GameSpy
GameSpy Industries, Inc., known simply as GameSpy, is a division of IGN Entertainment, which operates a network of game websites and provides online video game-related services and software. GameSpy dates back to the 1996 release of an internet Quake server search program named QSpy. The current...

 to advertise the game to the world at large; other players choose which game to join based upon criteria such as the map and game options each host is offering, as well as the ping times they are able to receive. In Halo 2, however, Xbox Live players do not host public games or specify individual maps and options to search for. Instead, they select playlist
Playlist
In its most general form, a playlist is simply a list of songs. They can be played in sequential or shuffled order. The term has several specialized meanings in the realms of radio broadcasting and personal computers.-In radio:...

s that are geared to different styles of play. For fairness and balance reasons, certain gameplay aspects of the campaign mode are disabled or missing in multiplayer mode; for example, the Fuel Rod weapon is missing from vehicles and maps.

Technical lead designer, Chris Butcher, commented on the development of Halo 2's multiplayer mode in Edge
Edge (magazine)
Edge is a multi-format computer and video game magazine published by Future Publishing in the United Kingdom. It is known for its industry contacts, editorial stance, distinctive anonymous third-person writing style, yearly awards and longevity....

, a British gaming magazine, in January 2007. Responding to a rash of subsequent news articles, Butcher clarified his position on Halo 2 multiplayer: "For Halo 2 we had our sights set very high on networking", Butcher said. "We thought about the great LAN parties you can have with Halo 1 and decided to try [to] recreate that awesome experience of having all your buddies over to play, but using Xbox Live instead of having to lug consoles and televisions around. Going from having no Internet multiplayer to developing a completely new online model was a big challenge to tackle all at once, and as a result we had to leave a lot of things undone in order to meet the ship date commitment that we made to our fans."

Setting

Halo 2 takes place in the 26th century. Humans, under the auspices of the United Nations Space Command or UNSC, have developed faster-than-light
Faster-than-light
Faster-than-light communications and travel refer to the propagation of information or matter faster than the speed of light....

 slipspace travel and colonized numerous worlds. According to the game's backstory, the outer colony world of Harvest was decimated by a collective of alien races known as the Covenant
Covenant (Halo)
The Covenant are a fictional theocratic military alliance of alien races who serve as the main antagonists in the Halo video game series. They are composed of a variety of diverse species, united under the religious worship of the enigmatic Forerunners and their belief that Forerunner ringworlds...

 in 2525. Declaring humanity an affront to their gods, the Forerunners, the Covenant begin to systemically obliterate the humans with their superior numbers and technology. After the human bastion at the planet Reach is destroyed, a single ship, The Pillar of Autumn, follows protocol and initiates a random slipspace jump to lead the Covenant away from Earth. The crew discovers a Forerunner ringworld
Ringworld
Ringworld is a Hugo, Nebula, and Locus award-winning 1970 science fiction novel by Larry Niven, set in his Known Space universe and considered a classic of science fiction literature. It is followed by three sequels, and preceded by four prequels, and ties into numerous other books set in Known Space...

 called Halo
Halo (megastructure)
Halos are fictional megastructures and superweapons in the Halo video game series. They are referred to as "Installations" by their AI monitors, and are collectively referred to as "the Array" by the installations' creators, the Forerunners...

, which the Covenant wants to activate because of their religious belief that the activation of the ring will bring about a "Great Journey", sweeping loyal Covenant to salvation.Leading a guerilla insurgency on the ring's surface, the humans discover that the rings are actually weapons of last resort built to contain a terrifying parasite called the Flood. The human supersoldier Master Chief
Master Chief (Halo)
Master Chief Petty Officer John-117 is a fictional character and protagonist of the Halo fictional universe, created by Bungie. Master Chief is a player character in the trilogy of science fiction first-person shooter video games Halo: Combat Evolved, Halo 2, and Halo 3 and will appear in the...

 and his AI
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...

 companion Cortana
Cortana
Cortana is a fictional artificially intelligent character in Bungie's Halo video game series. Voiced by Jen Taylor, she appears in Halo: Combat Evolved and its sequels, Halo 2 and Halo 3, in the prequel and epilogue of Halo: Reach, as well the novels Halo: The Flood, Halo: The Fall of Reach, ...

 learn from Halo's AI monitor, 343 Guilty Spark, that activation of the Halos will prevent the spread of the Flood by destroying all sentient life the parasite can subsist on in the galaxy. Instead of activating the ring, however, the Master Chief evades Guilty Spark and his robots and detonates the Pillar of Autumns engines, destroying the installation and preventing the escape of the Flood. The Master Chief and Cortana race back to Earth to warn of an impending invasion by Covenant forces.

Story

Taking place shortly after the events of the novel Halo: First Strike
Halo: First Strike
Halo: First Strike is the third novel in the Halo series and the second Halo novel written by Eric Nylund. Published in 2003, it serves as a bridge between the events of the video games Halo: Combat Evolved and its 2004 sequel Halo 2...

, Halo 2 opens with the trial of a Covenant Elite commander aboard the Covenant's mobile capital city of High Charity. The Elite is stripped of his rank, branded a heretic for failing to stop the humans from destroying Halo, and is tortured by Tartarus, the Chieftain of the Covenant Brutes. On Earth, the Master Chief and Sergeant Avery Johnson are commended for their actions at Halo. Lord Terrence Hood awards the soldiers alongside Commander Miranda Keyes, who accepts a medal on behalf of her deceased father, Captain Jacob Keyes.

A Covenant fleet appears outside Earth's defensive perimeter and begins an invasion of the planet. While the UNSC repels most of the fleet, a single Covenant cruiser carrying an important member of the Covenant hierarchy, the High Prophet of Regret, assaults the city of New Mombasa, Kenya. The Master Chief assists in clearing the city of Covenant; with his fleet destroyed, Regret makes a hasty slipspace jump, and Keyes, Johnson, Cortana and the Master Chief follow aboard the UNSC ship In Amber Clad. The crew discover another Halo installation; realizing the danger the ring presents, Keyes sends the Master Chief to kill Regret while she and Johnson find Halo's key to activation, the Index.

Meanwhile, the disgraced Covenant commander is presented before the Prophet Hierarchs, who acknowledge that though the destruction of Halo was his fault, he is no heretic. They offer him the honored position of Arbiter
Arbiter (Halo)
Arbiter is a fictional ceremonial, religious, and political rank bestowed upon alien Covenant Elites in the Halo science fiction universe. In the 2004 video game Halo 2, the rank is given to a disgraced commander as a way to atone for his failures...

 so that he can continue to fight for the Covenant. On his first mission to kill a heretic, the Arbiter discovers 343 Guilty Spark, who the Covenant calls an "oracle", and brings him back to High Charity. Responding to Regret's distress call, High Charity and the Covenant fleet arrive at the new Halo, Installation 05, just before the Master Chief kills Regret. Bombarded from space, the Chief falls into a lake and is rescued by a mysterious tentacled creature.

The death of Regret sows seeds of discord among the races of the Covenant, as the Hierarchs have given the Brutes the Elites' traditional job of protecting them in the wake of the death. The Arbiter is sent to find Halo's Index and captures it, Johnson, and Keyes before being confronted by Tartarus. He reveals to the Arbiter that the Prophets have ordered the annihilation of the Elites, and sends the Arbiter falling down a deep chasm.

The Arbiter is saved by the tentacled creature and meets the Master Chief in the bowels of the installation. The creature, Gravemind
Gravemind
The Gravemind is a parasitic intelligence in the Halo universe. While only one Gravemind is ever seen in the games, the title is given to the final stage of Flood evolution. The Flood is a highly-infectious parasite which is released several times during Halos story...

, is the leader of the Flood on Installation 05. Gravemind reveals to the Arbiter that the Great Journey would destroy Flood, humans, and Covenant together. Gravemind sends the Arbiter and Master Chief to different places to stop Halo's activation. The Master Chief is teleported into High Charity, where a civil war has broken out among the Covenant; In Amber Clad crashes into the city, and Cortana realizes that Gravemind used them as a distraction to infest In Amber Clad and spread the Flood. As the parasite overruns the city, consuming the Prophet of Mercy in the process, the Prophet of Truth orders Tartarus to take Keyes, Johnson, and Guilty Spark to Halo's control room and activate the ring. The Master Chief follows Truth aboard a Forerunner ship leaving the city; Cortana remains behind to destroy High Charity and Halo if Tartarus succeeds in activating the ring.

The Arbiter is sent to the surface of Halo, where he rallies his allies to assault the Brute's position. With the help of Johnson, he confronts Tartarus in Halo's control room. When the Arbiter tries to convince Tartarus that the Prophets have betrayed them both, Tartarus angrily activates the ring, and a battle ensues. The Arbiter and Johnson manage to kill Tartarus while Keyes removes the Index. Instead of shutting down the ring entirely, a system wide fail-safe protocol is triggered, putting Installation 05 and all the other Halo rings on standby for activation from a remote location, which Guilty Spark refers to as "the Ark". As Truth's ship arrives amidst a raging battle on Earth, Hood asks the Master Chief what he is doing aboard the ship. The Chief replies, "Sir, finishing this fight."

In a post-credits scene
Post-credits scene
A post-credits scene is a short clip that appears after some or all of the closing credits of a film have run...

, Gravemind is seen arriving on High Charity, where Cortana agrees to answer the Flood intelligence's questions.

Development

Halo had never been planned as a trilogy, but with the critical and commercial success of Combat Evolved, a sequel was expected. Bungie writer and cinematic director Joseph Staten
Joseph Staten
Joseph Staten is a bestselling American writer born in San Francisco, California. The son of a theologian, Staten originally planned on becoming an actor, but dropped the idea in college...

 recalled that during Combat Evolveds development, Bungie "certainly had strong ideas for extending the story and gameplay experience that we knew we couldn't fit into one game". The added publisher support for a sequel allowed greater leeway and the ability to return to more ambitious ideas lost during Combat Evolveds development.

An important feature for Halo 2 was multiplayer. Multiplayer in Combat Evolved was accomplished via System Link, and only came together weeks before the game was released. Most players never played large maps, while a subset greatly enjoyed 16-player action via four networked consoles. "We looked at the small set of fans who were able to do this," said engineering lead Chris Butcher, "and just how much they were enjoying themselves, and asked ourselves if we could bring that to everybody. That would be something really special, really unique."

The story for Halo 2 grew out of all the elements that were not seen in Halo: Combat Evolved. Jason Jones
Jason Jones (programmer)
Jason Jones is a game developer and programmer who co-founded video game studio Bungie with Alex Seropian in 1991. Jones began programming on Apple computers in high school, assembling a multiplayer game called Minotaur: The Labyrinths of Crete...

 organized his core ideas for the sequel's story and approached Staten for input. According to Staten, among the elements that did not make it to the finished game was a "horrible scene of betrayal" where Miranda Keyes straps a bomb to the Master Chief's back and throws him into a hole; "Jason was going through a rather difficult breakup at the time and I think that had something to do with it," he said.

Halo 2 was officially announced in September 2002 with a cinematic trailer, subsequently packaged with Halo: Combat Evolved DVD
DVD
A DVD is an optical disc storage media format, invented and developed by Philips, Sony, Toshiba, and Panasonic in 1995. DVDs offer higher storage capacity than Compact Discs while having the same dimensions....

s. A real-time gameplay video was shown at E3 2003, which was the first actual gameplay seen by the public; it showcased new features such as dual-wielding and improved graphics. Many elements of the trailer, however, were not game-ready; the entire graphics engine used in the footage had to be discarded, and the trailer's environment never appeared in the final game due to limitations on how big the game environments could be. The restructuring of the engine meant that there was no playable build of Halo 2 for nearly a year, and assets and environments produced by art and design teams could not be prototyped.

In order to ship the game, Bungie began paring back their ambitions for the single- and multiplayer parts of the game. With only a year to go until release, Bungie went into the "mother of all crunches" in order to finish the game; in a 2007 interview, Jamie Griesemer, one of Halo's design leads, said that this lack of a "polish" period near the end of the development cycle was the main reason for Halo 2's shortcomings. The abrupt cliffhanger ending of the game was not originally intended, and resulted from the frenzy to ship on time.

Audio

Halo 2s soundtrack was composed primarily by Martin O'Donnell
Martin O'Donnell
Martin "Marty" O'Donnell is an American composer known for his work on video game developer Bungie's series, such as Myth, Oni, and Halo...

 and his musical partner Michael Salvatori
Michael Salvatori
Michael Salvatori is an American composer, best known for his collaboration with colleague Martin O'Donnell for the soundtracks to the Halo video game series. Salvatori became friends with O'Donnell in college; when O'Donnell was given a job offer to score a colleague's film, Salvatori and...

, the team that had composed the critically acclaimed music of Halo. O'Donnell noted in composing the music for Halo 2 that "Making a sequel is never a simple proposition. You want to make everything that was cool even better, and leave out all the stuff that was weak." O'Donnell made sure that no part of the game would be completely silent, noting "Ambient sound is one of the main ways to immerse people psychologically. A dark room is spooky, but add a creaking floorboard and rats skittering in the walls and it becomes really creepy." Halo 2, unlike its predecessor, was mixed to take full advantage of Dolby 5.1 Digital surround sound
Surround sound
Surround sound encompasses a range of techniques such as for enriching the sound reproduction quality of an audio source with audio channels reproduced via additional, discrete speakers. Surround sound is characterized by a listener location or sweet spot where the audio effects work best, and...

.

In the summer of 2004, Producer Nile Rodgers and O’Donnell decided to release the music from Halo 2 on two separate CDs
Compact Disc
The Compact Disc is an optical disc used to store digital data. It was originally developed to store and playback sound recordings exclusively, but later expanded to encompass data storage , write-once audio and data storage , rewritable media , Video Compact Discs , Super Video Compact Discs ,...

; the first (Volume One) would contain all the themes present in the game as well as music “inspired" by the game; the second would contain the rest of the music from the game, much of which was incomplete, as the first CD was shipped before the game was released. The first CD was released on November 9, 2004, and featured guitar backing by Steve Vai
Steve Vai
Steven Siro "Steve" Vai is a three time Grammy Award-winning American guitarist, songwriter and producer who has sold over 15 million albums. Steve Vai is widely known as a flamboyant guitar virtuoso....

. Additional tracks included various outside musicians, including Joe Satriani
Joe Satriani
Joseph "Joe" Satriani is an American instrumental rock guitarist and multi-instrumentalist, with multiple Grammy Award nominations...

, Incubus
Incubus (band)
Incubus is an American rock band from Calabasas, California. The band was formed in 1991 by vocalist Brandon Boyd, lead guitarist Mike Einziger, and drummer Jose Pasillas while enrolled in high school and later expanded to include bassist Alex "Dirk Lance" Katunich, and Gavin "DJ Lyfe" Koppell;...

, Breaking Benjamin
Breaking Benjamin
Breaking Benjamin is an American rock band from Wilkes-Barre, Pennsylvania, currently consisting of Benjamin Burnley and Chad Szeliga. The band has released four studio albums to date and a greatest hits album that was released on August 16, 2011. The group initially went on indefinite hiatus due...

, and Hoobastank
Hoobastank
Hoobastank is an American rock band, best known for their 2004 hit "The Reason" and other hits "Crawling in the Dark" and "Running Away". They formed in 1994 in Agoura Hills, California, with singer Doug Robb, guitarist Dan Estrin, drummer Chris Hesse, and original bassist Markku Lappalainen. They...

. The Halo 2 Original Soundtrack: Volume Two CD, containing the game music organized in suite
Suite
In music, a suite is an ordered set of instrumental or orchestral pieces normally performed in a concert setting rather than as accompaniment; they may be extracts from an opera, ballet , or incidental music to a play or film , or they may be entirely original movements .In the...

 form, was released on April 25, 2006.

Release

The release of Halo 2 was preceded with numerous promotions, product tie-ins, and movie trailer-like commercials. There was a Halo 2 Celebrity Pre-Release Party at E3 2004, in which a private home was transformed to replicate the world of Halo, complete with camouflaged marines and roaming Cortanas.

In addition to more traditional forms of promotion, Halo 2 was also part of an elaborate Alternate Reality Game
Alternate reality game
An alternate reality game is an interactive narrative that uses the real world as a platform, often involving multiple media and game elements, to tell a story that may be affected by participants' ideas or actions....

 project titled "I Love Bees" which cost an estimated one million dollars. This 'game' centered around a hacked website
Website
A website, also written as Web site, web site, or simply site, is a collection of related web pages containing images, videos or other digital assets. A website is hosted on at least one web server, accessible via a network such as the Internet or a private local area network through an Internet...

, supposedly a site about beekeeping
Beekeeping
Beekeeping is the maintenance of honey bee colonies, commonly in hives, by humans. A beekeeper keeps bees in order to collect honey and other products of the hive , to pollinate crops, or to produce bees for sale to other beekeepers...

, where an AI
Ai
AI, A.I., Ai, or ai may refer to:- Computers :* Artificial intelligence, a branch of computer science* Ad impression, in online advertising* .ai, the ISO Internet 2-letter country code for Anguilla...

 from the future was residing. The project garnered significant attention from sites including Slashdot
Slashdot
Slashdot is a technology-related news website owned by Geeknet, Inc. The site, which bills itself as "News for Nerds. Stuff that Matters", features user-submitted and ‑evaluated current affairs news stories about science- and technology-related topics. Each story has a comments section...

 and Wired News
Wired News
Wired News is an online technology news website, formerly known as HotWired, that split off from Wired magazine when the magazine was purchased by Condé Nast Publishing in the 1990s. Wired News was owned by Lycos not long after the split, until Condé Nast purchased Wired News on July 11, 2006...

; Wired noted that the game was drawing attention away from the 2004 Presidential Election
2004 presidential election
The 2004 presidential election may refer to:* Afghan presidential election, 2004* Algerian presidential election, 2004* Austrian presidential election, 2004* Dominican Republic presidential election, 2004* Georgia presidential election, 2004...

. The game won an award for creativity at the 5th annual Game Developers Choice Awards
Game Developers Choice Awards
The Game Developers Choice Awards are annually presented by the Game Developers Conference for outstanding game developers and games.Introduced in 2001, the Game Developers Choice Awards were preceded by the Spotlight Awards, which were presented from 1997 to 1999.The 2009 award presentation was...

 and was nominated for a Webby award. On the morning of October 14, 2004, a leak
Copyright infringement of software
Copyright infringement of software=The copyright infringement of software refers to several practices which involve the unauthorized copying of computer software. Copyright infringement of this kind varies globally...

 of the French
French language
French is a Romance language spoken as a first language in France, the Romandy region in Switzerland, Wallonia and Brussels in Belgium, Monaco, the regions of Quebec and Acadia in Canada, and by various communities elsewhere. Second-language speakers of French are distributed throughout many parts...

 version of the game was posted on the Internet
Internet
The Internet is a global system of interconnected computer networks that use the standard Internet protocol suite to serve billions of users worldwide...

, and circulated widely.

Halo 2 was sold in both a standard and "Limited Collector's Edition". The Collector's Edition features the regular edition and includes several promotional offers, a special cover and a special DVD
DVD
A DVD is an optical disc storage media format, invented and developed by Philips, Sony, Toshiba, and Panasonic in 1995. DVDs offer higher storage capacity than Compact Discs while having the same dimensions....

 of the making of Halo 2. The instructional booklet is also written from the Covenant point of view rather than from the UNSC point of view used in the regular edition. Also enclosed is the "Conversations from the Universe" booklet that contains additional information from both the human and the Covenant side of the Halo storyline; transcripts are available online. The game is enclosed in an aluminum case with the Halo 2 logo.

The first official release of Halo 2 was in Canada
Canada
Canada is a North American country consisting of ten provinces and three territories. Located in the northern part of the continent, it extends from the Atlantic Ocean in the east to the Pacific Ocean in the west, and northward into the Arctic Ocean...

, Australia
Australia
Australia , officially the Commonwealth of Australia, is a country in the Southern Hemisphere comprising the mainland of the Australian continent, the island of Tasmania, and numerous smaller islands in the Indian and Pacific Oceans. It is the world's sixth-largest country by total area...

, New Zealand
New Zealand
New Zealand is an island country in the south-western Pacific Ocean comprising two main landmasses and numerous smaller islands. The country is situated some east of Australia across the Tasman Sea, and roughly south of the Pacific island nations of New Caledonia, Fiji, and Tonga...

 and the United States
United States
The United States of America is a federal constitutional republic comprising fifty states and a federal district...

 on November 9, 2004. Anticipation for the game was high; three weeks before this release, a record 1.5 million copies had already been pre-ordered. Massive lines formed at midnight releases of the game; the event garnered significant media attention. This was followed by releases on November 10, 2004 in France and other European countries, and November 11 in the UK. The game sold 2.4 million copies and earned up to US$
United States dollar
The United States dollar , also referred to as the American dollar, is the official currency of the United States of America. It is divided into 100 smaller units called cents or pennies....

125 million in its first 24 hours on store shelves, thus out-grossing the film Pirates of the Caribbean: Dead Man's Chest
Pirates of the Caribbean: Dead Man's Chest
Pirates of the Caribbean: Dead Man's Chest is a 2006 adventure fantasy film and the second film of the Pirates of the Caribbean series, following Pirates of the Caribbean: The Curse of the Black Pearl . It was directed by Gore Verbinski, written by Ted Elliott and Terry Rossio, and produced by...

as the highest grossing release in entertainment history. The game sold 260,000 units in the United Kingdom
United Kingdom
The United Kingdom of Great Britain and Northern IrelandIn the United Kingdom and Dependencies, other languages have been officially recognised as legitimate autochthonous languages under the European Charter for Regional or Minority Languages...

 in its first week, making it the third fastest-selling title in that territory. On June 20, 2006, Xbox.com reported that more than a half-billion games of Halo 2 have been played on Xbox Live
Xbox Live
Xbox Live is an online multiplayer gaming and digital media delivery service created and operated by Microsoft Corporation. It is currently the only online gaming service on consoles that charges users a fee to play multiplayer gaming. It was first made available to the Xbox system in 2002...

 since its debut. Halo 2 is the best-selling first-generation Xbox game with 8.46 million copies sold by November 2008. As of September 25, 2007, Halo 2 was the fifth best-selling video game in the United States with 6.3 million copies sold, according to the NPD Group
NPD Group
The NPD Group, Inc. is a leading North American market research company. The NPD Group consistently ranks among the top 25 market research companies in the independent Honomichl Top 50 report, which the media and the research industry acknowledge as a credible source of information on the market...

. From the day of its initial release and up until mid-November 2006, Halo 2 was the most popular video game on Xbox Live, even after the release of the Xbox 360; its position was eventually surpassed in 2006 by the 360-exclusive Gears of War
Gears of War
Gears of War is a military science fiction third-person shooter video game developed by Epic Games and published by Microsoft Game Studios...

. Halo and Halo 2 are still some of the most played games for the Xbox console.

Windows version

On February 9, 2006, Nick Baron announced that a version of Halo 2 would be released on PC, but exclusively for the Windows Vista
Windows Vista
Windows Vista is an operating system released in several variations developed by Microsoft for use on personal computers, including home and business desktops, laptops, tablet PCs, and media center PCs...

 operating system. While this was a deliberate decision by Microsoft to push sales of Vista, the game could be enabled to play on Windows XP through an unauthorized third-party patch. The game was ported by a small team at Microsoft Game Studios (codenamed Hired Gun) who worked closely with Bungie. In addition to current generation Live features not available in the Xbox version, such as guide support and achievements, the Windows version adds two exclusive new multiplayer maps, a map editor, improved graphics, and more.

Halo 2 for Windows was originally scheduled for release on May 8, 2007, but the release was pushed back to May 31. This delay was due to the appearance of nudity in the game. Microsoft will be offering patches to remove the nude content and is revising the boxes to reflect this. The nudity was a photograph of a man mooning
Mooning
Mooning is the act of displaying one's bare buttocks by removing clothing, e.g., by lowering the backside of one's trousers and underpants, usually bending over, whether also exposing the genitals or not...

 the camera (presumably a Microsoft or Bungie employee) which appeared as a ".ass" error when using the map editor in Halo 2 for Windows Vista.

Cheating and updates

A common complaint regarding Halo 2's online play was widespread cheating
Cheating
Cheating refers to the breaking of rules to gain advantage in a competitive situation. The rules infringed may be explicit, or they may be from an unwritten code of conduct based on morality, ethics or custom, making the identification of cheating a subjective process. Cheating can refer...

, which began occurring almost immediately after the game's release. Users exploited bugs in the game and vulnerabilities of the network to win ranked games and thus increase their matchmaking rank.

Some players used "standbying" to cheat, in which the player hosting the game intentionally presses the standby button on his or her modem; this results in all players except the cheaters freezing in place. This way, the cheater would be given time to accomplish an objective in the game. "Dummying" involves using an Elite character and a vehicle, exploiting a glitch which would cause a doppelganger
Doppelgänger
In fiction and folklore, a doppelgänger is a paranormal double of a living person, typically representing evil or misfortune...

 of the player to appear. Cheating also includes softmodding, in which a player uses devices such as Action Replay
Action Replay
Action Replay is the brand name of a series of video game cheating devices created by Datel. As of 2010, Action Replays are currently available for some of the current major gaming platforms which include the Nintendo DS, Nintendo DSi, PlayStation 2, and the PlayStation Portable, and many older...

 and computer programs to gain unfair advantages, and bridging, which uses computer programs to give a player 'host' status, and therefore the ability to disconnect other players from the game session. A game exploitation called "superbouncing" or "superjumping" is labeled cheating by many in the Xbox Live community, and Bungie employees have described it as cheating when used in Matchmaking. Another exploit called "BXR" allowed players to melee, cancel the animation, and quickly attack for an instant kill; this exploit and many others were removed from the game's sequel.

Bungie released several map packs for Halo 2, both over Xbox Live and on game discs. The Multiplayer Map Pack is an expansion pack intended to make Xbox Live
Xbox Live
Xbox Live is an online multiplayer gaming and digital media delivery service created and operated by Microsoft Corporation. It is currently the only online gaming service on consoles that charges users a fee to play multiplayer gaming. It was first made available to the Xbox system in 2002...

 content and updates available to offline players, and was released on July 5, 2005. The disk contains the game's software update, all nine new multiplayer maps, a documentary
Documentary film
Documentary films constitute a broad category of nonfictional motion pictures intended to document some aspect of reality, primarily for the purposes of instruction or maintaining a historical record...

 about the making of the maps, and a bonus cinematic called "Another Day on the Beach", among other features.

On March 30, 2007, Bungie announced that two new maps would be available on April 17, 2007 for US$
United States dollar
The United States dollar , also referred to as the American dollar, is the official currency of the United States of America. It is divided into 100 smaller units called cents or pennies....

4. Bungie's own Frank O'Connor confirmed that both Xbox
Xbox
The Xbox is a sixth-generation video game console manufactured by Microsoft. It was released on November 15, 2001 in North America, February 22, 2002 in Japan, and March 14, 2002 in Australia and Europe and is the predecessor to the Xbox 360. It was Microsoft's first foray into the gaming console...

 and Xbox 360
Xbox 360
The Xbox 360 is the second video game console produced by Microsoft and the successor to the Xbox. The Xbox 360 competes with Sony's PlayStation 3 and Nintendo's Wii as part of the seventh generation of video game consoles...

 users would have access to the content. The two new maps were remakes of maps from the original Halo: Combat Evolved, "Hang em' High" and "Derelict". Due to issues with distribution of the maps, the updates which made the maps mandatory was released on May 9, 2007, later than planned. Bungie also reset all ranks for Halo 2 at the same time. On July 7, also known as "Bungie Day", Bungie released the map pack called the "Blastacular Map Pack" for free.

Reception

Halo 2 received critical acclaim. The game has a 95% average critic score on review aggregate sites Metacritic
Metacritic
Metacritic.com is a website that collates reviews of music albums, games, movies, TV shows and DVDs. For each product, a numerical score from each review is obtained and the total is averaged. An excerpt of each review is provided along with a hyperlink to the source. Three colour codes of Green,...

 and Game Rankings
Game Rankings
GameRankings is a website that collects review scores from both offline and online sources to give an average rating. It indexes over 315,000 articles relating to more than 14,500 games.GameRankings is owned by CBS Interactive...

. Halo 2 received multiple awards, including Best Console game and Best Sound Design from the Interactive Achievement Awards. According to Xbox.com, the game has received more than 38 individual awards.

Many reviewers praised the audio for being especially vivid. Multiplayer especially was noted in being the best on Xbox Live
Xbox Live
Xbox Live is an online multiplayer gaming and digital media delivery service created and operated by Microsoft Corporation. It is currently the only online gaming service on consoles that charges users a fee to play multiplayer gaming. It was first made available to the Xbox system in 2002...

 at the time. Game Informer, along with numerous other publications, rated it higher than Halo: Combat Evolved, citing enhanced multiplayer and less repetitive gameplay. Most critics noted that Halo 2 stuck with the formula that made its predecessor successful, and was alternatively praised and faulted for this decision. Edge
Edge (magazine)
Edge is a multi-format computer and video game magazine published by Future Publishing in the United Kingdom. It is known for its industry contacts, editorial stance, distinctive anonymous third-person writing style, yearly awards and longevity....

's review concluded that Halo 2 could be summed up with a line from its script: "It's not a new plan. But we know it'll work."

The game's campaign mode received some criticism for being too short, and for featuring an abrupt cliffhanger
Cliffhanger
A cliffhanger or cliffhanger ending is a plot device in fiction which features a main character in a precarious or difficult dilemma, or confronted with a shocking revelation at the end of an episode of serialized fiction...

 ending. GameSpot noted that although the story's switching between the Covenant
Covenant (Halo)
The Covenant are a fictional theocratic military alliance of alien races who serve as the main antagonists in the Halo video game series. They are composed of a variety of diverse species, united under the religious worship of the enigmatic Forerunners and their belief that Forerunner ringworlds...

 and Human factions made the plot more intricate, it distracted the player from Earth's survival and the main point of the game; while Edge labeled the plot "a confusing mess of fan-fiction sci-fi and bemusing Episode-II
Star Wars Episode II: Attack of the Clones
Star Wars Episode II: Attack of the Clones is a 2002 American epic space opera film directed by George Lucas and written by Lucas and Jonathan Hales. It is the fifth film to be released in the Star Wars saga and the second in terms of the series' internal chronology...

-style politics." There was also some criticism of the game's on-the-fly streaming and level of detail
Level of detail
In computer graphics, accounting for level of detail involves decreasing the complexity of a 3D object representation as it moves away from the viewer or according other metrics such as object importance, eye-space speed or position....

 adjustment, which can sometimes result in textures loading erroneously and "popping in" when the camera changes in cutscenes. Bungie has stated that this issue has been fixed for Halo 3
Halo 3
Halo 3 is a first-person shooter video game developed by Bungie for the Xbox 360 console. The third installment in the Halo franchise, the game concludes the story arc begun in Halo: Combat Evolved and continued in Halo 2...

and the Windows Vista
Windows Vista
Windows Vista is an operating system released in several variations developed by Microsoft for use on personal computers, including home and business desktops, laptops, tablet PCs, and media center PCs...

 port.

The Windows version of the game received mixed reviews, with IGN
IGN
IGN is an entertainment website that focuses on video games, films, music and other media. IGN's main website comprises several specialty sites or "channels", each occupying a subdomain and covering a specific area of entertainment...

 rating it a 7.5/10, and Gamespot
GameSpot
GameSpot is a video gaming website that provides news, reviews, previews, downloads, and other information. The site was launched in May 1, 1996 by Pete Deemer, Vince Broady and Jon Epstein. It was purchased by ZDNet, a brand which was later purchased by CNET Networks. CBS Interactive, which...

 giving it a 7.0/10. Most criticism was due to the late release date, and the graphics being dated. It received an aggregate score of 72% from Metacritic
Metacritic
Metacritic.com is a website that collates reviews of music albums, games, movies, TV shows and DVDs. For each product, a numerical score from each review is obtained and the total is averaged. An excerpt of each review is provided along with a hyperlink to the source. Three colour codes of Green,...

.

Legacy

Television channel G4
G4 (TV channel)
G4, also known as G4 TV, is an American cable- and satellite-television channel originally geared primarily toward young adult viewers, originally based on the world of video games...

 listed the release of Halo 2 as one of the game industry's biggest turning points during the 2000s decade, and helping to define how gamers played for years to come. "Bungie's sequel was a shot in the arm for Xbox Live subscriptions and previewed many of the features that would set the standard for Microsoft's online service on the next machine," author Sterling McGarvey wrote. The editors of Popular Mechanics
Popular Mechanics
Popular Mechanics is an American magazine first published January 11, 1902 by H. H. Windsor, and has been owned since 1958 by the Hearst Corporation...

listed Halo 2 as one of the top fifteen events of the decade, crediting the game's multiplayer with bringing online multiplayer to the console masses. The Province
The Province
The Province is a daily, tabloid format newspaper published in British Columbia by Postmedia. It has been a daily newspaper since 1898.According to a recent NADbank survey, The Provinces average weekday readership was 520,100, making it British Columbia's most read newspaper...

s Paul Chapman concurred, writing that games like Call of Duty: Modern Warfare 2
Call of Duty: Modern Warfare 2
Call of Duty: Modern Warfare 2 is a first-person shooter video game developed by Infinity Ward and published by Activision for the Xbox 360 and PlayStation 3 video game consoles and the Microsoft Windows operating system. Officially announced on February 11, 2009, the game was released worldwide on...

would not be as enjoyable to play if not for the ground Halo 2 broke.

External links

  • Halo 2 at Bungie.net
    Bungie
    Bungie, Inc is an American video game developer currently located in Bellevue, Washington, USA. The company was established in May 1991 by University of Chicago undergraduate student Alex Seropian, who later brought in programmer Jason Jones after publishing Jones' game Minotaur: The Labyrinths of...

  • http://halo.xbox.com/en-us/intel/titles/halo2 at Xbox.com
    Xbox
    The Xbox is a sixth-generation video game console manufactured by Microsoft. It was released on November 15, 2001 in North America, February 22, 2002 in Japan, and March 14, 2002 in Australia and Europe and is the predecessor to the Xbox 360. It was Microsoft's first foray into the gaming console...

  • Halo 2 at Microsoft.com
    Microsoft
    Microsoft Corporation is an American public multinational corporation headquartered in Redmond, Washington, USA that develops, manufactures, licenses, and supports a wide range of products and services predominantly related to computing through its various product divisions...

The source of this article is wikipedia, the free encyclopedia.  The text of this article is licensed under the GFDL.
 
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