Baby Soccer secret map:
During gameplay, hold L1 + R1 and press L2, R2, L2, R2, L2, R2.
Cheat mode:
Select any map excluding the 1st map, then options scree and select "Sound". Highlight the "Mute" option. Hold L1 + R1 and press L2, R2, L2, R2, L2, R2.If entered properly, a cheat menu should appear.
Secret multi-player maps:
Select the first map, and then enter the options screen. Select "Language", then select "Voices" and highlight"Raymanian" option. Hold hold L1 + R1 and press L2, R2, L2, R2, L2, R2. Three additional multi-player maps will be unlocked.