Earthworm Jim 3D Cheats

Earthworm Kim:
By collecting 1000 marbles and finish the game with a Smart Superhero rank you will unlock Earthworm Kim. The difficulty of the game will increase when played as Earthworm Kim.

Get unlimited lives:
Go outside the entrance to "Hungry Tonight?" Collect the Power Parp Tin from Snott and use it to collect the nearby extra life. Enter "Hungry Tonight?" and immediately exit. Talk to Snott again to get another Power Parp Tin, then collect the extra life again. Repeat this to get as many extra lives as needed.

How to beat Fatty Roswell:
Collect two of the three missiles and wait at the third. He will teleport there and be an easy target.

How to beat Psycrow:
Ignore the marbles, collect bullets at all times, and shoot him. Keep his marble level at 0 or close to it at all times. This will allow you to get your marble level up to approximately 85 within a few minutes.