This game is also available on N64.
Retro Game Cheats for WinBack: Covert Operations (PlayStation 2)
Effect: Unlock Max Power Mode.
When:
At the ''press start'' screen.
How:
L1, R2, L2, R2, L2, Triangle, Circle, Triangle, Circle, hold L1, and press Start.
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Effect: Unlock Trial Mode.
When:
At the ''press start'' screen.
How:
up, down, down, right, right, right, left, left, left, left, then press square and start at the same time.
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Effect: Unlock All Versus Characters.
When:
At the ''press start'' screen.
How:
up, down, down, right, right, right, left, left, left, left then press circle and start at the same time.
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Effect: Unlock Begin from any level.
When:
At the ''press start'' screen.
How:
up, down, down, right, right, right, left, left, left then press Triangle and Start at the same time.
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Effect: Unlock Sudden Death Mode.
When:
At the ''press start'' screen.
How:
L2, R2, L2, R2, Circle, Triangle, Circle, Triangle, hold L1, and press Start.
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