X-Men: The Official Game cheats and cheat codes for Xbox 360

Bonus Iceman Danger Room level:
When you are at the Cerebro Files menu, press Right, Right, Left, Left, 
Down, Up, Down, Up, Start. 

Bonus Nightcrawler Danger Room level:
When you are at the Cerebro Files menu, press Up, Up, Down, Down, Left, 
Right, Left, Right, Start.

Bonus Wolverine Danger Room level:
When you are at the Cerebro Files menu, press Down, Down, Up, Up, Right, 
Left, Right Left, Start.

Unlock Danger Room missions:
Collect all Sentinel files and Weapon X files with all characters to unlock 
all nine Danger Room missions.


Achievements:
Complete the following achievements to award the indicated amount 
of Xbox Live Gamerscore points. 

X-Men (50 gamerscore points): 
Accumulate a 950 achievement score. 

Xavier Institute (0 gamerscore points): 
Acomplish Wolverine's training mission. 

Xavier Institute (0 gamerscore points): 
Acomplish Nightcrawler's training mission. 

Xavier Institute (0 gamerscore points): 
Acomplish Iceman's training mission. 

Secret Identity for Wolverine (110 gamerscore points): 
Collect all Weapon X Files as Wolverine. 

Secret Identity For Nightcrawler (80 gamerscore points): 
Collect all Weapon X Files as Nightcrawler. 

Secret Identity For Iceman (70 gamerscore points): 
Collect all Weapon X Files as Iceman. 

Evolution For Wolverine (120 gamerscore points): 
Upgrade Wolverine with all available mutations. 

Evolution For Nightcrawler (125 gamerscore points): 
Upgrade Nightcrawler with all available mutations. 

Evolution For Iceman (125 gamerscore points): 
Upgrade Iceman with all available mutations. 

Danger Room Challenge for Iceman (20 gamerscore points): 
Finish Act 1. 

Danger Room Challenge for Nightcrawler (20 gamerscore points): 
Finish Act 2. 

Danger Room Challenge for Wolverine (30 gamerscore points): 
Finish Act 3. 

Champion For Wolverine (110 gamerscore points): 
Pick up all Sentinel Tech as Wolverine. 

Champion For Nightcrawler (70 gamerscore points): 
Pick up all Sentinel Tech as Nightcrawler. 

Champion For Iceman (70 gamerscore points): 
Pick up all Sentinel Tech as Iceman. 

Finding Tech Pieces on timed mission:
First play on novice level and find all 6 Tech Pieces location, then 
distribute mutation and save the game. Then play on higher levels
to gain the missing mutations. This way, you can save lots of time.