This page contains Ninja Gaiden Sigma Plus Unlockables for Playstation Vita called "Unlock Ninja Dog difficulty" and has been posted or updated on Apr 15, 2012 by JayJay:).
- Developer: Team Ninja
- Publisher: Tecmo Koei Games
- Genre: Action Adventure
- Release: Feb 22, 2012
- ESRB: Mature
Unlock Ninja Dog difficulty
To unlock Ninja Dog difficulty you have to die three times during playing the game under nomal difficulty.
Please Submit a Problem for any incomplete, non-working or fake cheat listed above.
If you know other secrets, hints, glitches or level guides, then please Submit your Cheats and share your insights with other players.
Posted on: 09-28-2013
Posted on: 03-31-2012
Stuck in this game? Set a specific, clearly defined question and let other gamers answer your question or view answers to previously asked questions. If you think you are an expert then please try to help others with their questions.