This game is also available on Wii.
Retro Game Cheats for Teenage Mutant Ninja Turtles: Smash-Up (PlayStation 2)
Effect: Unlocking April's Alternative Outfit
When:
during game
How:
Complete Arcade Mode with April under Normal difficulty or higher
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Effect: Unlocking Casey's Alternative Outfit
When:
during game
How:
Complete Arcade Mode with Casey under Normal difficulty or higher
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Effect: Unlocking Shredder's Alternative Outfit
When:
during game
How:
While in the Bonus Content menu, enter the code: UP, DOWN, RIGHT, UP, DOWN, RIGHT, LEFT, UP, RIGHT, DOWN
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Effect: Unlocks the 4 Ninja Turtles' Alternate Costumes
When:
"Bonus Content" menu
How:
Press Up, Left, Down, Right, Up, Down, Left, Up, Left, Left
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Effect: Unlocking Foot Ninja's Alterntaive Outfit
When:
during game
How:
Complete Survival Mode with Foot Ninja under Normal difficulty or higher
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Effect: Unlocking Karai's Alternative Outfit
When:
during game
How:
Complete Survival Mode with Karai under Normal difficulty or higher
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Effect: Unlocking Splinter's Alternative Outfit
When:
during game
How:
Complete Arcade Mode with Splinter under Normal difficulty or higher
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