All characters:
Enter PUPPETS as a name, then press L2 + Circle + Square to enter it. 
A sound will confirm correct code entry.

All levels:
Enter ALLRAYMANM as a name, then press L2 + Circle + Square to accept it. 
A sound will confirm correct code entry.

All battle levels:
Enter ALLFISH as a name, then press L2 + Circle + Square to accept it. 
A sound will confirm correct code entry.

All race levels:
Enter ALLTRIBES as a name, then press L2 + Circle + Square to accept it. 
A sound will confirm correct code entry.

All mode 1 levels:
Enter FIELDS as a name, then press L2 + Circle + Square to accept it. 
A sound will confirm correct code entry.

All mode 1 battle levels:
Enter ARENAS as a name, then press L2 + Circle + Square to accept it. 
A sound will confirm correct code entry. 

All mode 1 race levels:
Enter TRACKS as a name, then press L2 + Circle + Square to accept it. 
A sound will confirm correct code entry. 

All skins:
Enter CARNIVAL as a name, then press L2 + Circle + Square to accept it. 
A sound will confirm correct code entry.

Old movie-style screen:
Enter OLDTV as a name, then press L2 + Circle + Square to accept it. 
A sound will confirm correct code entry.

3D mode:
Enter 3DVISION as a name, then press L2 + Circle + Square to accept it. 
A sound will confirm correct code entry. 

Play as Dark Globox:
Win the first cup in Obstacle Course. 

Play as Henchman 1000:
Win the first circuit in Total Fight. 

Play as Mrs. Razorbeard:
Win the first circuit in Freeze Combat. 

Play as Tily:
Win the first circuit in Time Attack. 

Extra skins:
Unlock new skins by completing the cups in single player mode. 

New special levels:
Complete the Beginner and Pro levels in all single player game modes 
to unlock new special levels in exhibition mode. 

Avoid slowing down:
When racing, avoid the green slime as it slows you down. 
Always use the walkways when available.