In-Game Cheats and Secrets
A number of the different costumes Wolverine has worn throughout his history can be found stashed throughout the game. The following is a list of the costumes and their locations.
Act 1.1
Wolverine's Ultimate X-Men costume can be found in the room past the minefield by smashing a crate and crawling through the hole that creates.
Act 1.2
Wolverine's "Patch" costume is found in the fiery room by going through the flames between the two trucks.
Classic Orange/Tan: Act 2.1
Wolverine's orange and tan costume is found simply by going through the level normally and waiting for it to appear in your path.
Act 2.2
Wolverine's standard yellow and blue costume is found in the second room on the left after going up the ramp. In there you must slash the barrel in the back area. This will create a hole in the wall, through which the costume is waiting.
Act 3.3
Wolverine's costume from the "X2" movie is found by exploring the area beneath the room the friendly scientist is in.
Act 4.2
A prototype costume designed by comic artist Alex Ross is found in the first room, where players must go to the upper reaches of the chamber and search for it.
Players can choose to face three different Dog Tag Challenges -- Bronze, Silver and Gold. Each challenge unlocks an out-take from the movie. To complete the Bronze Challenge, players must beat the game. Each subsequent Dog Tag Challenge can be achieved by beating the previous one.
PlayStation 2
The specific cheat codes for the PS2 version of the game can be accessed from the main menu.
To automatically unlock all costumes, press Triangle, Circle, Triangle, Square, Square, Square, then L1 and L2 together.
To unlock the game's Cerebro Files, press Triangle, Circle, Triangle, Square, Square, Square, then R1 and R2 together.
To unlock the Level Select feature, press Triangle, Circle, Triangle, Square, Triangle, Circle, then L1 and R1 together. (Note: There are two side effects of using the level select. Stealth attacks no longer give you dog tags, so you cannot advance to higher strike levels. Also, when you save a game while using level select, the file is now marked with an "X.")
To unlock the debug mode, press Triangle, Triangle, Circle, Circle, Square, Square, Circle, Circle, then L1, R1, L2, and R2 simultaneously.
To unlock all possible "Strikes," press Triangle, Circle, Triangle, Square, Triangle, Circle, then L1 and R2 together.
Xbox
The specific cheat codes for the Xbox version of the game can be accessed from the main menu.
To unlock the cheat menu, press X, X, L, L, L, L, X, X and L.
To unlock the Level Select feature. press X, L, X, L, X, L, X, X and R.
To unlock all costumes, press X, L, X, L, X, X, L and R.
To unlock the game's Cerebro Files and FMV sequences, press X, L, X, L, X, X, R and L.
To unlock everything, press X, L, X, L, X, X, L and R. Repeat this a few times to ensure that you have accessed everything. You will know that you have because Level Select will appear on the main menu.
Gamecube
The specific cheat codes for the Gamecube version of the game can be accessed from the main menu:
To unlock all costumes, press B, X, B, Y, Y, Y, L, L and Z.
To unlock the game's Cerebro Files, press B, X, B, Y, Y, Y, R, R and Z,
To unlock the game's FMV sequences, press B, X, B, Y, Y, Y, R, R and Z.
To unlock invulnerability, press B, B, X, X, Y, Y, X, X, L, L, R, R and Z.
To unlock the Level Select feature, press B, X, B, Y, B, X, L, R and Z,