| Gaia Crusaders | Arcade |
? | 1999 | published, developed |
| Dark Arms - Beast Buster 1999 | Neo Geo Pocket Color |
WORLD | 1999-10 | developed |
| Custom Robo | Nintendo 64 |
JP | 1999-12-08 | developed |
| Thunder Heroes | Arcade |
? | 2001-06 | developed |
| Sengoku 3 / Sengoku Densho 2001 | Neo Geo AES |
? | 2001-07-18 | published |
| Sengoku 3 / Sengoku Densho 2001 | Arcade |
? | 2001-10 | developed |
| Rage of the Dragons | Neo Geo AES |
? | 2002-06-06 | developed |
| Rage of the Dragons | Arcade |
? | 2002-09 | developed |
| Matrimelee / Shin Gouketsuji Ichizoku Toukon | Neo Geo AES |
? | 2003-03-20 | published |
| Matrimelee / Shin Gouketsuji Ichizoku Toukon | Arcade |
? | 2003-03 | developed |
| Metal Slug Advance | Game Boy Advance |
EU | 2004-11 | developed |
| Metal Slug Advance | Game Boy Advance |
JP | 2004-11 | developed |
| Metal Slug Advance | Game Boy Advance |
JP | 2004-11 | developed |
| Metal Slug Advance | Game Boy Advance |
US | 2004-11 | developed |
| KOF - Maximum Impact - Maniax | Xbox |
JP | 2005-06-23 | developed |
| KOF - Maximum Impact - Maniax | Xbox |
US | 2005-06-28 | developed |
| KOF - Maximum Impact - Maniax | PlayStation 2 |
JP | 2006-03 | developed |
| Shin Gouketsuji Ichizoku - Bonnou Kaihou | PlayStation 2 |
JP | 2006-05 | developed |
| Ontama - Onpu-tou Hen | Nintendo DS |
JP | 2007-06 | developed |
| Ontamarama | Nintendo DS |
US | 2007-07 | developed |
| Moe Sta - Moeru Toudai Eigojuku | Nintendo DS |
JP | 2008-07 | published |