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Master System
Cheat modes
Enter one of the following codes at the name screen.
HANG_ON.- Letters A, B, C, D collected
_©_SEGA.- Invincible to bullets
SPECIAL.- Letters A, B, C, D collected and invincibility
GP_WORLD- Three extra lives after time reaches zero
DOKI_PEN- All cheat features
Action Replay codes
- 00C118C9
- Infinite time (keeps showing 968)
- 00C11E06
- All letters (A to F)
- 00C1150X
- Mission select (replace the X on the code for a number from 0 to 4 to go from the first mission to the last mission)
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