This page contains Ninja Gaiden Sigma Unlockables for Playstation 3 called "Mission Mode" and has been posted or updated on Jun 19, 2007 by Arceus2009.
- Developer: Team Ninja
- Publisher: Tecmo
- Genre: Action Adventure
- Release: Jul 3, 2007
- ESRB: Mature
To unlock mission mode, beat the normal difficulty setting in story mode.
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