Have Unlimited Health
To get unlimited health, pause the game and press BLACK, WHITE, L, X, L, WHITE.

Unlock Everything
To unlock everything the game has to offer, pause the game and press R, BLACK, Y, BLACK, L, WHITE. An explosion will confirm correct entry.

X-Ray View
To see the game in a special X-Ray View, pause the game and press L, L, R, L, Y, X, WHITE, BLACK, BLACK, WHITE.

Frozen Items
To make certain objects appear frozen, pause the game and press R, L, BLACK, WHITE, L, Y, Y, BLACK, R, WHITE.

Unlock Free Roam
To unlock the Free Roam option, successfully complete Mission 4.