X2: Wolverine's Revenge Codes -

 

Invincibility:
Hold and press , , (x2), , , at the main menu. A sound will confirm correct code entry.

100 lives:
Hold and press (x7) at the main menu. A sound will confirm correct code entry.

All power-ups:
Hold and press , , , , , , at the main menu. A sound will confirm correct code entry.

Unlimited double jumps:
Hold and press , , , (x2), , at the main menu. A sound will confirm correct code entry.

Regenerate with claws out:
Hold and press , , , , , (x2) at the main menu. A sound will confirm correct code entry.