ioquake3 1.36+u20191029.dc0c3e7~dfsg-1 (s390x binary) in ubuntu groovy

 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.