woogal has let us know about a new release of his Quake port to the GP2x. Quake is a 3D Ego-Shooter created by ID-Software. Changes in woogals port:

Slight speed increase.

Supports variable screen resolutions up to 320×240.

No longer requires both pak0.pak and pak1.pak. Shouldn’t crash when entering water.

http://gp2x.sector808.org/quake.php