Shark Tale Cheats

Invincible Oscar:
Hold L and press A, X, A, Left(2), Y, R, Down, Y(2) at the controller selection screen. You will see a message when the code has been entered correctly.

Attack mode on at all times:
Hold L and press X(4), A, X(4) at the controller selection screen. You will see a message when the code has been entered correctly.

Two extra Clams and fame:
Hold L and press X(2), A(2), X, A, X(2) at the controller selection screen. You will see a message when the code has been entered correctly.

Replace all Pearls with Fish King coins:
Hold L and press X, A, X(3), A, X(2) at the controller selection screen. You will see a message when the code has been entered correctly.

Chapter 9: Avoid being caught:
To avoid being caught by police fish, go into houses until the cops pass.
User Cheat by BigWilly

Chapter 3: Pearls:
If you attack a puffer fish, many pearls will come out.
User Cheat by Ronnie

Dancing mode:
To win in dancing mode, press the buttons when they get to the circle.

Destroyable creatures:
You can destroy crabs, puffer-fish, guard fish, piranhas, electric eels, and angler fish. You cannot destroy jellyfish, sea urchins, bus fish, and long eels.

Chapter 9: Avoid being caught:
To avoid being caught by police fish, go into houses until the cops pass. When you are going through the dining room, you can only be seen by the waiters, and not the sharks. REMEMBER: Beware of piranhas.
User Cheat by rightwinger

Chapter 9: Staying hidden:
When you must sneak around the fish with lights on their heads or the ones with torches, there are some tables with cloths on them that you can go under without being detected.

Shorties:
If you cannot beat the Shorties, try following them.

Shark Tale Official Website

Shark Tale Review - Next Level Gaming

Shark Tale Review - PGNX

Shark Tale Review - PSX2

Shark Tale Review - GameZone