Nicktoons Unite! (GBA)

Level Codes
Level - Name - Effect

2 - Fenton Lab - JAZMINE
3 - Vlad's Chateau - PAULINA
4 - Bikini Bottom - SKULKER
5 - Chum Bucket - PATRICK
6 - Plankton - MERMAID
7 - Timmy's Home - SCALLOP
8 - Dimmsdale Dump - BABYSIT
9 - Crocker's Locker Room - GODDARD
10 - Jimmy's Lab - ESTEVEZ
11 - Subterranean Caves - LIBERTY
12 - Professor Calamitous' Lab - SKYLARK