PLEASE NOTE: We take no responsibility for any changes you make to your hardware, software, drivers or O/S as a result of the cheats listed here. Only a few of the cheats listed have been tested and we cannot guarantee any of them will work. If you come across a bad/non-working cheat, please let us know and we will remove it.

Unlock concept art and bonus material
Successfully complete the game and save it to unlock the ''Extras'' option at the main menu. Select that option to view concept art and other bonus material.