These would be games are applications that use some form of 3D acceleration. Typical examples would include games such as first-person shooters (Doom, Quake, Halo, Half-life, etc.), massive multiplayer online games (Everquest, Star Wars Galaxies, Dark Ages of Camelot, etc.), simulators (Flight Simulator, Need For Speed, etc) and even some strategy games (Ages of Empires, Warcraft III, etc.).