Cheat: At the beginning of the game a woman voice says 'game activated'. Right after this type in LULLABY. You now get three advantages that really lets you fall asleep. 1. Pressing [F10] lets you eliminate all foes. 2. You can jump to any level of the game. 3. You have all weapons in your inventory.
Unlimited Energy Batman & Robin: 800C2B64 03C9 800E2EDC 0014
Play As Villians: (Game Players) Hold down X O L2 -> on 2nd controller. Let's you be any of the villians with Batman's powers! Objects: If an enemy throws a barrel, tire or other object at you, press Punch as it approaches to catch it.