PLEASE NOTE: We take no responsibility for any changes you make to your hardware, software, drivers or O/S as a result of the cheats listed here. Only a few of the cheats listed have been tested and we cannot guarantee any of them will work. If you come across a bad/non-working cheat, please let us know and we will remove it.

Avoiding Bruce
On the level 7 (the Submarine), if you see an ''!'' over Dory's head, it indicates you should move or Bruce will catch you. To keep away from Bruce keep rotating the Analog-stick.
Avoiding the diver
When the diver is after you, he will always try to grab you in the same few locations. Learn where these are and avoid them.
Credits:
Press Y, X, B, Y, Y, X, B, Y, X, B, Y, X, X, B, Y, X, B, Y, X, B, B, Y, X, B at the title screen.
Gold Starfish
Going though all the bubble rings, putting the colored pebbles in the correct colored holes, bouncing on all the things that bounce, winning the races, and destroying all enemies will earn you Gold Starfish towards bonus levels. Note: There are some timed levels and timed races; be as quick as possible.
Invincibility:
Press Y, X, X, B, B, B, Y, Y, X, X, X, B, B, B, B, X, Y, B, B, B, X, B, Y, B, B, X, B, B, Y, B, X, B, B, B, Y at the title screen.
Krill
The little blue krill will keep you from getting hurt. Collect as many as you can. The krill only protect you from things such as pufferfish and eels, but not from swift currents or mines. Keeping up with Dory To keep up with Dory, grab all the bubble rings.
Level select:
Press Y, Y, Y, X, X, B, X, Y, B, X, Y, X, Y, X, Y, B, Y, Y at the title screen.
Puzzle solution
During the Submarine level, there is a pipes puzzle you must go through. As soon as you get into the room with the puzzle, look at the back wall right behind the door to find the solution to the puzzle.
Secret level:
Press Y, X, B, B, X, Y, Y, X, B, B, X, Y, Y, B, X, Y, X, B, B, X, Y at the title screen
Slide puzzles
Whenever you are trying to solve a slide puzzle, its best to start from the top first. You can keep sliding and solving the puzzle from left or right as you work your way down from the top.