This is a port of the classic cdogs (cyberdogs 2) to Sony PSP. It's a gauntlet style shooter. You walk around shooting enemies and collecting items for missions.
The only change from the last version is 3.80 M33 compatibility. It now requires 3.02 or higher custom firmware and should work on the slim PSP.
At the moment it only runs at around 13 FPS. This is mainly because it's scaling 320x240 to 640x480 and then SDL is scaling it to 480x272. I tried running with the scaling disabled but the display just gets messed up (probably a bug/missing feature in PSP SDL). The sound is really quiet and settings aren't saved.