Skip Every Level
"Futer" makes you skip every level. You must enter the cheatcode into the codename section.
FMV sequences
Find all the Nibblers hidden in the game to unlock the FMV sequences and level introductions at the 'Extras' screen.
Level 1: Finding the only Nibbler
First, find the hammer that is supporting all the junk. When Fry picks it up, he will die and the screen will say 'Game Over'. However, this is only a joke. After the Professor explains about 'The Re-animator', he will give Fry the hammer. Go over to the lockers. Open the locker that reads 'Hermes' and you will see a red cage with a Nibbler in it. Smash the cage with the hammer, and touch the Nibbler. Once a Nibbler disappear, it indicates that you have rescued it. You can only rescue the one in Hermes's locker after you get the hammer, because you have to smash the cage open
Level 1: Getting the key card
After you get the hammer, go to Leela's locker. Smash the lock and open the door. It will have the key card you need to open the door.
Glitch: Invisibility
Play the Red Light District level. Enable the "Invincibility" code, then go to the suicide booth. Enter the booth and in about twelve seconds you will reappear and be invisible. To return to normal,
quit, then load the game from the starting point. Note: The booth is not too far away from the starting point so you will not have to do a lot of work again.
Old New York: Musical Levers
When you go down the stairs and enter the bar, there will be a big table with five levers on it. When you activate them, they will play a sound. Refer to the lever that makes the lowest pitch as number 1 and the one for the highest pitch as number 5. To open up a window to find a Nibbler and some ammunition, use them in this order: 1, 5, 4, 2, 3.
Skip FMV Sequences
During game play, hold L, then press A. Hold R, then press X, Y. Release R, then press A. Hold R, then press X, Y, B, A. Release R, then Press Y(2). Hold R, then press Back. Press Start to skip FMV sequences during game play.
Fry Fights Back Level
During game play, hold L, then press A. Hold R, then press X, Y. Release R, then press A, Hold R, then press X, Y, X, Y(2). Release R, then press A. Hold R, then press Back.
All Extras
During game play, hold L, then press A. Hold R, then press X, Y. Release R, then press A. Hold R, then press X, Y, B, A, Black, B, Back.
Restore Health
During game play, hold L, then press A. Hold R, then press X, Y. Release R, then press A. Hold R, then press X, Y, B, A, Black. Release R, then press Y. Hold R, then press Back.
Unlimited Lives
During game play, hold L, then press A. Hold R, then press X, Y. Release R, then press A. Hold R, then press X, Y, B, A, Black. Release R, then press A. Hold R, then press Back.
Unlimited Charge
During game play, hold L, then press A. Hold R, then press X, Y. Release R, then press A. Hold R, then press X, Y, B, A, Black. Release R, then press X. Hold R, then press Back.
Unlimited Ammo
During game play, hold L, then press A. Hold R, then press X, Y. Release R, then press A. Hold R, then press X, Y, B, A, Black. Release R, then press B. Hold R, then press Back.
Invincibility
During game play, hold L, then press A. Hold R, then press X, Y, Release R, then press A. Hold R, then press X, Y, B, A, Black, Y, Back.