Following on his Cylinder Dodge v1.0 PS3 homebrew game, today Ps 3 developer ThatOtherDev has launched an FPS port titled Cherophobe version 1.0 for PS3.
Download: Cherophobe v1.0 PS3 Homebrew FPS Game
To quote from his page: Cherophobe v1.0 – PS3
This can be a PS3 port of my Wii/PC FPS game Cherophobe. You will find some fairly apparent graphical problems but the overall game play is untouched and everything moves easily.
Left analog stick = Move
Right analog stick = Goal
R1 = Shoot