Invincibility Press Y, X(2), B(3), Y(2), X(3), B(4), X, Y, B(3), X,B, Y,B(2), X, B(2), Y, B, X, B(3), Y at the title screen, the load or start a new game. Note: The invincibility does not occur on all levels. Pause game play to access the cheat option at the level selection menu.
Hint: Keeping up with Dory To keep up with Dory, grab all the bubble rings.
Level select Press Y(3), X(2), B, X, Y, B, X, Y, X, Y, X, Y, B, Y(2) at the title screen, the load or start a new game. Pause game play to access the level selection option.
Credits Press Y, X, B, Y(2), X, B, Y, X, B, Y, X(2), B, Y, X, B, Y, X, B(2), Y, X, B at the title screen, the load or start a new game. Pause game play to access the cheat option at the level selection menu.
Hint: Getting past pillar of bubbles On level 11, to pass the first pillar of bubbles make a special sound with the heads before the pillar by blowing them in a certain order. To learn the order, go back to the last wooden sign. Swim to the left of it, face it, and charge it. Then, blow into the heads in the order that the heads appeared on the sign.
Hint: Avoiding Bruce On the Submarine level, 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.
Hint: 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. . Hint: 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.
Secret level Press Y, X, B(2), X, Y(2), X, B(2), X, Y(2), B, X, Y, X, B(2), X, Y at the title screen, the load or start a new game. Pause game play to access the cheat option at the level selection menu.
Hint: 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.
Hint: 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.
Hint: FMV sequences When you complete a level or are at the middle of a level, you will see an FMV sequence from the movie Finding Nemo.
Hint: 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. Hint: Winning the jellyfish race: To win first place in the jellyfish race with Dory, jump on all of the jellyfish to get more speed. While you jump through all of the jellyfish, you will also run into some rings to make you go even faster.
