X-Men: Next Dimension

Codes

Enter these codes at the main menu (NOT at the screen that says ''press start''):

Code	Effect
Up, Up, Down, Down, X, Y, Y, X	1 hit KO
UP-UP-DOWN-DOWN-A-A-B-B-X-X-Y-Y	AI Toggle
UP, UP, DOWN, DOWN, X, Y, Y, X	Quick Death
UP, UP, DOWN, DOWN, X, Y, Y, X, UP, UP, DOWN, DOWN, X, Y, Y, X	Slow Death
Up, Up, Down, Down, A, X, A, X	Unlimited Supers
Up, Up, Down, Down, Left, Right, Left, Right, A, B, Start, Start	Unlock EVERYTHING
Hold L and press Right, Right, Left, Left, Down, Up, B.	Unlock Everything

Contributed By: singswell, PokeYugiMon, exdsass, skylornova, and SirUltimos.

Follow the methods below for the desired unlockable:

Unlockable	How to Unlock
3rd costume for all characters	Beat Story mode once
4th skin	Win 1,976 rounds
8th skin	Play for 20 hours (as defined by the stats screen)
Bastion	Beat Story mode once.
Bastion and two extra stages	Beat Story Mode with Magneto
Bishop	Beat Arcade mode with Gambit
Blob	Simply unlock Bishop and beat arcade mode with him.
Costume eight	You need 40 wins in survival Mode with one person
Costume five	You have to beat Arcade Mode with everyone on hard
Costume four	You must get 20 wins in Survival Mode with all characters
Costume six	You must beat Time Attack mode with everyone, with in the time limit given
Dark Pheonix	Lose Story Mode as Magneto, then a small clip will play, you must now beat Bastion with Pheonix
Psylocke (hidden version)	Beat Arcade mode with Betsy (the Pyslocke that is a playable character from the beginning of the game).
Sentinel A	Defeat arcade mode using Cyclops
Sentinel B	You must get 20 wins in Survival Mode
Unlock Everything - The Long Way	Win 1,066 rounds and play the game for over 50 hours (as specified by the stats page)

Contributed By: exdsass, Shin Gouki 2000, Bad Storm, fuzzdork, and numberonecubsfan 2.

After beating story mode, watch the credits all the way through and an extra movie will play.

Contributed By: exdsass.