Rayman 2: Revolution

Activate Cheats

Go to the options screen and select sound. Select the "Mute" option, then hold L1 and R1. While holding them, enter L2, R2, L2, R2, L2, R2. This will access the cheat menu.

Baby Soccer secret map names

Hold L1 and R1, then press L2, R2, L2, R2, L2, R2. Do this during gameplay in Baby Soccer.

Special Multi-Player maps

On the first map, access the options screen. Select Language, then Voices. Highlight "Raymanian, then hold down the L1 and R1 buttons. While holding them down, press L2, R2, L2, R2, L2, R2. This will unlock the additional levels.