X-Men Origins - Wolverine - Wii
Berserk mode:
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Successfully complete the game to unlock the Berserk difficulty. You can
start a new game session with the completed game file on any difficulty,
including Berserk, with all previously earned experience and skills.
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Successfully complete the game to unlock the Berserk difficulty. You can
start a new game session with the completed game file on any difficulty,
including Berserk, with all previously earned experience and skills.