Turn on your PSX and don't press anything until it comes to the screen with "rayman" in bubble letters. Then hold Triangle, Square and Start. Wait until the screen shakes then select the level(s) that you want to skip

Big Rayman:
After the Ubi Soft logo appears, press and hold L1, L2, R1, R2. Keep holding these buttons until the animation of the brick wall appears. Continue to hold these buttons and press Start. KEEP HOLDING DOWN EVERYTHING INCLUDING START, then release everything when the screen turns black

10 Continues:
At the Stop/Continue Screen when the player has 0, 1, or 2 continues. Press Up, Down, Right, Left on the D-pad for 10 continues

Full Power-Ups and 99 Lives:
While playing, pause the game and hold R1 + R2 + L2. While holding these buttons, press Circle, Right, Square, Left, Circle. If that doesn't work, pause the game by pressing Start. Press and hold L2. Continue to hold L2, and press and hold R1. Holding both L2 and R1, press and hold L1. Now press and hold R2 while holding the others. Now release them in this order: L1, L2, R2, then R1. Now tap Circle. Press and hold Left, press and hold Circle, press and hold Square, and press and hold Triangle. Release them in this order: Left, Triangle, Square, then Circle

TV Image of Rayman:
Pause the game. Press and hold the R2 button while entering this code: Circle, Circle, Left, Circle, Circle To turn the TV image off, enter the same code again.

Extra lives trick:
When playing using passwords, just reset the game and enter the password - now re-do to first levels and you can get up to 10 extra lives. Get the new password and reset and start again on first level for another 10 lives - keep going as many times as you need to.

Passwords (US ver.):
99 Lives: XNB9FM!Z2? Finished Music: J5VLFP58VB Finished Mountains: J5K!ZZC8MD Finished Caves: SM!KV7WSXD Access to Space Mama: T64H5M!?BB Access to Skops: ?2MC9J!GTB Finished Image: SX2!ZP58MD Freed all Electoons: 492kv3w9xd All Electoons & all levels: FJSJ!C62OP