Retro Game Cheats for King of Fighters: Maximum Impact - Maniax (Xbox)
Effect: Fighter profiles
When:
During game
How:
Successfully complete the game to unlock the corresponding character in the profile screen. Note: You can now also select their rigging model in their profile and use it during game play.
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Effect: Fight as Duke
When:
During the game
How:
Successfully complete story mode as Soiree and Alba.
Submitted By:
Effect: Alternate costumes
Effect: Infernal Gate stage
Effect: Show Time stage
Effect: Cemetery stage
Effect: Esaka stage