Other uses

• The plural of tier
  Tier
  TIER may refer to:* Taiwan Institute of Economic Research, one of two major economic research institutes in TaiwanTier may refer to:* a layer or ranking or classification-group in any real or imagined hierarchy...
  
  
• Tiers
  Tiers
  Tiers, also known as Ultra Checkers, is a complex variant of checkers that allows players to upgrade their pieces beyond kings. It is played on a standard eight by eight checkers board with two opposing players...
  
  , a variant of checkers
• Tiers, a generator for simulated computer networks
• World of Tiers
  World of Tiers
  The World of Tiers is a series of science fiction novels by American writer Philip José Farmer. They are set within a series of artificially-constructed universes, created and ruled by decadent beings who are genetically identical to humans, but who regard themselves as superior, the inheritors of...
  
  , a series of science fiction
  Science fiction
  Science fiction is a genre of fiction dealing with imaginary but more or less plausible content such as future settings, futuristic science and technology, space travel, aliens, and paranormal abilities...
  
   novels by American writer Philip José Farmer
  Philip José Farmer
  Philip José Farmer was an American author, principally known for his award-winning science fiction and fantasy novels and short stories....
  
  .