Game engine for 3D first person shooter games

 This package installs a modified version of the ioQuake3 game engine,
 which can be used to play various games based on that engine, such as
 OpenArena, Quake III: Arena, World of Padman and Urban Terror.
 .
 This package alone isn't of any use; to get a playable game, install
 openarena or another suitable set of game data.