Enter the following codes during gameplay unless noted.
Effect - Code
Infinite Health (Enter at the Main Menu) - L1, R1, L1, R1, Triangle, Triangle, Triangle, Triangle, Circle, Circle.
Show All Items - L1, R1, L1, R1, Triangle, Triangle, Circle, Square, Square, Circle, R2, R2.
Unlock Aquarang, Elemental Rangs, Dive and Swim - L1, R1, L1, R1, Triangle, Triangle, Square, Square, Triangle, Square.
Unlock Gallery - L1, R1, L1, R1, Triangle, Triangle, X, X, R2, Square, R2, Square.
Unlock Technorangs - L1, R1, L1, R1, Triangle, Triangle, Triangle, Square, Triangle, Square.
Bonus Ending:
Complete the game with all cogs, eggs, and opals collected for a 100% completion to unlock a bonus level and an extra FMV sequence after the ending credits.