quake 7 (powerpc binary) in ubuntu trusty

 Quake is a classic first-person shooter game by id Software,
 released in 1996. This package contains a launcher script and menu
 entry to play Quake with any suitable engine.
 .
 To make this package useful, you will need to create and install the
 non-distributable quake-registered or quake-shareware package, by using the
 game-data-packager package.
 .
 Creating quake-registered requires data files from a Quake installation or
 CD-ROM.
 .
 Creating quake-shareware requires the shareware version of Quake.