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.
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.
|Infinite Lives||800C6913 0063|
|Infinite Health||800C690F 0064|
|Infinite Laser Ammo||800C6917 00FA|
|Infinite Egg Chucker Ammo||800C69BF 00FA|
|Infinite Cleaver Ammo||800C6A1F 00FA|
|Start With 100 Marbles||D00E9FF3 0000|