Now, you can get more of the game using this cheat code list. Enter the following codes into the field found in the menu to activate the cheats:
90315 - Invincibility.
80373 - get 10000 Cash.
11075 - Run faster.
11348 - Low gravity.
105361 - Tougher enemies.
101868 - get stronger to slide objects.
Meanwhile, here is a demonstration of where to put Sift Heads Assault cheats in the game.