Rayman Cheats (GameBoy Color)

At the Password entry screen, enter = ! g M c 0 v ( 7 = 
  You'll be taken to a part of the game where you can access any other part of the game.

While playing, pause the game and press Right, Left, Up, Down, A, Up, Up, Down, Down, B,
Right, Right, Left, Left, A.

To reach all the levels, enter CH5G4mSljD.

To restore your health, pause the game and then use this code: B, Right, A, Up, B, Left,
A, Down, B, Right.

To watch the credits pause the game and press B,A,B,A,A,B,A,A,B,A,A,A,A,A,A.

Pause the game, and then hit A, Right, B, Up, A, Left, B, Down, A, Right, B, Up, A, Left,
B.