Treasures of the Deep Cheats

Refill Air & Health:
Down, X, Left, Square, Up, Up, Triangle, Triangle, Right, Right, Circle, Circle, Up, Down, Left, Right, X, X.

Infinite Air:
Down, X, Left, Square, Up, Up, Triangle, Triangle, Right, Right, Circle, Circle, Triangle, Circle, X, Square, Up, Right, Down, Left.

Infinite Health:
Down, X, Left, Square, Up, Up, Triangle, Triangle, Right, Right, Circle, Circle, Triangle, Triangle, X, X.

Extra Continues:
Down, X, Left, Square, Up, Up, Triangle, Triangle, Right, Right, Circle, Circle, R2, R2, R2, L2, L2, L2.

Hunting License (No Fines):
Down, X, Left, Square, Up, Up, Triangle, Triangle, Right, Right, Circle, Circle, R2, R1, L2, L1.

Super Speed:
Down, X, Left, Square, Up, Up, Triangle, Triangle, Right, Right, Circle, Circle, R1, R2, R1, R2, R1, R2

Director's Camera:
Down, X, Left, Square, Up, Up, Triangle, Triangle, Right, Right, Circle, Circle, Triangle, Square, X, Square

Reveal Overhead Map:
Down, X, Left, Square, Up, Up, Triangle, Triangle, Right, Right, Circle, Circle, Square, X, Circle, X, Square

Turn off Currents:
Down, X, Left, Square, Up, Up, Triangle, Triangle, Right, Right, Circle, Circle, R1, L1, L2, R2, X

Bananna Shooter (Makes you shoot different things for every stage):
Down, X, Left, Square, Up, Up, Triangle, Triangle, Right, Right, Circle, Circle, X, Up, Triangle, Down

All Info Off:
Down, X, Left, Square, Up, Up, Triangle, Triangle, Right, Right, Circle, Circle, Triangle, X, Up, Down

All Weapons:
Down, X , Left, Square, Up, Up, Triangle, Triangle, Right, Right, Circle, Circle, R1, R1, R1, R1, L1, L1, L1, L1, R2, R2, R2, R2, L2, L2, L2, L2

Complete Current Mission:
Down, X, Left, Square, Up, Up, Triangle, Triangle, Right, Right, Circle, Circle, Triangle, Triangle, Triangle, Down, Down, Down.

All Missions Available:
Down, X, Left, Square, Up, Up, Triangle, Triangle, Right, Right, Circle, Circle, Down, Right, Up, Left, Triangle, X.

All Missions Complete:
Down, X, Left, Square, Up, Up, Triangle, Triangle, Right, Right, Circle, Circle, Square, X, X, X, Square, Triangle, Triangle, Triangle, Square, X, X, X

Full Map:
Down, X, Left, Square, Up, Up, Triangle, Triangle, Right, Right, Circle, Circle, Square, X, Circle, X, Square.

All Equipment:
Down, X, Left, Square, Up, Up, Triangle, Triangle, Right, Right, Circle, Circle, L1, L1, L1, L1, R1, R1, R1, R1, L2, L2, L2, L2, R2, R2, R2, R2.

Game Shark Codes

Thanks to Revolution readers Charlie Brown, Megalodon, VIARCAPRICORN and Andrew Doucet (both of him)!