Half-Life PSP

Port/recreation of the original PC game using the ADQuake engine

Battlegrounds III

3D tank battles; homebrew game for PSP.

BattleShip Zero

PSP homebrew game by Jorge_97.

COGEEP

3D shooting game for PSP.

Cotch

Catch the falling circles.

CS Combined Assault

3D homebrew shooter for PSP.

Chao Rush

Homebrew game for PSP.

Bruce Lua

Homebrew game for PSP.

Chicken Invaders

Space invaders, with chickens.