Ninja Gaiden Sigma
aka:
Ninja Gaiden Sigma Plus
Moby ID: 29021
The following companies have been credited with this game. This does not necessarily imply they are the owner(s) of the IP.
Publisher History- Tecmo Koei America Corp. (PS Vita)
- Tecmo, Inc. (PlayStation 3)
- Tecmo, Ltd. (PlayStation 3)
- Team Ninja (PS Vita, PlayStation 3)