Earthworm Kim
Collect 1000 marbles and successfully complete the game with a Smart Superhero rank to unlock Earthworm Kim. The difficulty of the game will increase when played as Earthworm Kim.
Infinite 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 process to get as many extra lives as desired.