This page contains Ninja Gaiden Sigma Plus Unlockables for Playstation Vita called "Unlock Master Ninja difficulty" and has been posted or updated on Apr 15, 2012 by danbryn. Let us know what you think of this Unlockable by thumbs voting.
- Developer: Team Ninja
- Publisher: Tecmo Koei America Corp.
- Genre: Action Adventure
- Release Date: Feb 22, 2012
- ESRB: Mature
Unlock Master Ninja difficulty
To unlock Master Ninja difficulty you have to complete the game once on very hard difficulty.
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