Findings:
- Ninja Gaiden
- Zelda: Gaiden
- Tactics Ogre Gaiden: The Knight of Lodis
- Gaiden
- Barkley Shut Up and Jam: Gaiden
- Ninja Gaiden: Dragon Sword
- Legend of Kamui
- kamui (user)
If you Log in you could create a "Kamui Gaiden 2" node. If you don't already have an account, you can register here.