Kileak: The DNA Imperative Cheats for Playstation

Infinate Ammo
During the game, Pause then press "X,X,X,O,O,O,X,O,X,O,X,O" then un-pause, and you should have infinite ammo

If you are looking for Kileak: The DNA Imperative items for Playstation or games for other consoles and handheld systems, you will find the largest selection on the planet at eBay.

Kileak: The DNA Imperative Items