X-Men - The Official Game - XBox
Unlock Danger Room Missions:
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There are eight danger room missions. You unlock the first three as you play
through the game. To unlock the other six danger room missions, you must
collect all Sentinel files and Weapon X files with each character.
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There are eight danger room missions. You unlock the first three as you play
through the game. To unlock the other six danger room missions, you must
collect all Sentinel files and Weapon X files with each character.