Deep Amazon Level Completed
Press Left, Right, Left(2), Right, R1, R2, Circle at the difficulty selection screen.



Alaska Level Completed
Press R1, Circle, R1, Square, Left(2), Right, Left at the difficulty selection screen.



Mid Atlantic Level Completed
Press Circle, Square, Circle, Square, Right, Left(2), Right at the difficulty selection screen.



Extra Cinema
Collect all of the mini-cons to unlock an extra cinema.



Earth Level Completed
Press R2, R1, L1, L2, Square, Circle, Square, Circle at the difficulty selection screen.



Big Head Mode
Press Circle, Circle, Circle, Square, L1, L1, L1, L2 at the difficulty selection screen.



Starship Level Completed
Press Left(2), Right, Circle(2), Right(2), Left at the difficulty selection screen.



One Hit Kills
While playing, pause the game and press SQUARE, CIRCLE, SQUARE, CIRCLE, L1, L1, L2, L1. You will hear "Code Accepted" when entered correctly.



Fight Unicron
First you need to win the Pacific islands level, then you need to have gotten a total of 30 minicons. When you do these 2 things you can go to the Cybertron level where you fight Unicron in his planet mode.



Turbo Mode
Press L1, R2, R2, Square, Square, Square, Square, L1 at the difficulty selection screen.

All Mini-Cons
While playing, pause the game and enter R2, R1, LEFT, RIGHT, LEFT, RIGHT, CIRCLE, SQUARE.