Ninja Gaiden Cheats

Completion Bonus
Complete the game using the normal difficulty setting to unlock a new costume and plasma saber. Hold down the Left trigger and select 'New Game' to use the new costume.
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Unlock Very Hard Difficulty Setting
Complete the game using either the Normal or the Hard difficulty setting to unlock the Very Hard difficulty setting.
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Unlock Plasma Saber Mk 2
Complete the game using the very hard difficulty setting.
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Note: Because nGaming does not have all games for Microsoft Xbox, it is not possible for us to verify that each of the Ninja Gaiden cheats above is correct. If any of the cheat codes, tips, hints, glitches, walkthroughs, FAQs, easter eggs or unlockables listed above is incorrect, please rate the cheat using the link just below the cheat information. Please note that in a minority of cases, some cheats will only work in certain versions (PAL, NTSC etcetera) of the game. Also, please be aware that it may be the case that nGaming does not yet have all of the Ninja Gaiden cheats yet - if you know any hints or tips for Ninja Gaiden on Xbox, we would greatly appreciate it if you could submit the cheat so we can add it to our database.