At the "Cheats" option, press Right, Left(2), Down, Up.
At the "Cheats" option, press Left, Up, Left, Right, Down to unlock all movies.
At the "Cheats" option, press Right, Down, Right, Left to unlock all weapons and upgrades.
Infinite secondary ammunition
At the "Cheats" option, press Up, Down(2), Right, Down, Up.
At the "Cheats" option, press Right, Down, Right, Down, Right.
At the "Cheats" option, press Right, Up, Left, Right, Up to unlock all levels.
More Cheats, Tips, Secrets & Walkthroughs
