CheatCodes.com has all the official X-Men: Next Dimension GameCube cheats to unlock everything. If you know of any that we don't have, please let us know.
All published and official codes as of Wednesday May 22, 2013 for X-Men: Next Dimension are shown below. We also have this game on PlayStation 2, Xbox, GameCube, and sometimes tricks from other game systems will also work on GameCube.
Press Up, Up, Down, Down, Left, Right, Left, Right, A, B, Start, Start at the main menu.
At the main menu, press [Up(2), Down(2), X, Y(2), X] twice.
At the main menu, press Up(2), Down(2), A(2), B(2), X(2), Y(2).
At the main menu, press Up(2), Down(2), A, X, A, X.
At the main menu, press Up(2), Down(2), X, Y(2), X.
Beat Bastion with a perfect in story mode. Accomplish it by using the A.I. cheatcode.
To Unlock The Prime Sentinel Female, you have to defeat the first 15-17 fighters in Survival mode. If you do it right at the end you might also get another costume for the fighter you played with.
There are three possible endings in the game in story mode: Regular ending (Magneto's Victory): Defeat Bastion with Magneto. Alternate ending (Phoenix's Victory): Lose the Magneto vs. Bastion fight and you will go to the Phoenix vs. Bastion fight. Defeat Bastion with Phoenix. Secret Ending (Fury of Dark Phoenix): Get a "Perfect" victory in the Phoenix vs. Bastion fight. This will also unlock Dark Phoenix as a playable character.
Defeat all ten fighters in time attack mode in under fifteen minutes to unlock the sixth costume for the fighter you selected.
To unlock Bastion beat Story Mode with Magneto, keep in mind this is the first ending you only have one shot if Bastion defeat you you will have to start the whole Story over again
To unlock Sentinal A beat Arcade Mode With Cyclops
Found some tricks that we don't have? Got some helpful hints, tips, or tactics we don't know about? Tell us and you could win a free GameCube game (or any other game you want for any video game system)!