Advent Rising Codes -

Cheat mode:
Pause your game, then enter (x2), (x2), , , , , , , to display a cheat menu with "God Mode", "Unlimited Ammo", and "Unlock All Powers" options. Repeat this code to enter more than one cheat simultaneously. Additionally, press after enabling the "Cheat mode" code to enable "Uber Mode" option. Uber mode allows one-hit kills, but does not work with some opponents.

All levels and FMV sequences unlocked:
Select a game and the desired slot at the starting menu, then press , , , , .