Invincibility
Enter NECROSCI as a code. Note: This has no effect when you fall from high places.
Never take damage
Enter CHEATERBOY as a code.
All Gadgets
Enter TINKERTOY as a code.
Secret Morphs
Enter LOGGLOGG as a code.
All Morphs
Enter EUREKA as a code.
Go anywhere
Enter BEAMMEUP as a code.
View FMV sequences
Enter HOTTICKET as a code.
Super ending
Enter BUZZOFF as a code.
Easy Isotopes
Zap the television in Muto's house to get 10 Isotopes.