PrBoom is a cross-platform version of the classic 3D first person shooter Doom from id Software. Originally written for PC, PrBoom has been lightly modified to run on GP2X.

Release notes from Pickle:

This is the latest version of PrBoom 2.5.0 for the gp2x.

Its using all the latest open2x libs and stuff. Supports everything the previous versions did, but it should work with USB keyboards (did not test)

I used mongolito404 control code from the previous version, so thanks to him for doing most of the work.

I was playing around with it so can be ready for the wiz and pandora, so expect it to be ready day 1.

As a side note I have some very good improvements to wolf4sdl. This would have been a double release, but unfortunately there are still some bugs that need to be ironed out.

http://www.gp32x.com/board/index.php?showtopic=46203