| Naxat Stadium | PC Engine / TurboGrafx-16 |
HK | 1990-10-26 | developed |
| Shinki Sekai Evolution | Dreamcast |
JP | 1999-01-21 | developed |
| Shinki Sekai Evolution | Dreamcast |
JP | 1999-01 | developed |
| Baroque - Yuganda Mousou | PlayStation |
JP | 1999-10 | published, developed |
| Shinki Sekai Evolution 2 - Tooi Yakusoku | Dreamcast |
JP | 1999-12-23 | developed |
| Evolution - The World of Sacred Device | Dreamcast |
US | 2000 | developed |
| Shinki Sekai Evolution - Hateshinai Dungeon | Neo Geo Pocket Color |
JP | 2000-02 | developed |
| Evolution - The World of Sacred Device | Dreamcast |
EU | 2000-06-09 | developed |
| Evolution 2 - Far Off Promise | Dreamcast |
US | 2000-06-29 | developed |
| Baroque Syndrome | PlayStation |
JP | 2000-07-27 | published, developed |
| Evolution - Eternal Dungeons | Neo Geo Pocket Color |
EU | 2000-10 | developed |
| Koguru Guruguru - Guruguru to Nakayoshi | Game Boy Color |
JP | 2001-07 | developed |
| Evolution 2 - Far Off Promise | Dreamcast |
EU | 2001-11-23 | developed |
| Evolution Worlds | GameCube |
US | 2002-12-02 | developed |
| Dokapon DX - Wataru Sekai wa Oni Darake | PlayStation 2 |
JP | 2004-07 | developed |
| Dokapon the World | PlayStation 2 |
JP | 2004-11 | developed |
| Jikuu Boukenki Zentrix | PlayStation 2 |
JP | 2005-04 | developed |
| Sousei no Aquarion | PlayStation 2 |
JP | 2005-06 | developed |
| IGPX - Immortal Grand Prix | PlayStation 2 |
JP | 2006-03 | developed |
| IGPX - Immortal Grand Prix | PlayStation 2 |
US | 2006-03 | developed |
| Yggdra Union - We'll Never Fight Alone | Game Boy Advance |
EU | 2006-03-23 | published |
| Yggdra Union - We'll Never Fight Alone | Game Boy Advance |
US | 2006-11 | published |
| Riviera - The Promised Land | PlayStation Portable |
EU | 2007-07 | developed |
| Riviera - The Promised Land | PlayStation Portable |
US | 2007-07-11 | developed |
| Riviera - Yakusoku no Chi | PlayStation Portable |
JP | 2007-07 | developed |
| Dokapon Kingdom | PlayStation 2 |
JP | 2007-11 | developed |
| Dokapon Kingdom | PlayStation 2 |
US | 2007-11 | developed |
| Dokapon Kingdom for Wii | Wii |
JP | 2008-07 | developed |
| Knights in the Nightmare | Nintendo DS |
JP | 2008-09 | developed |
| Yggdra Union | PlayStation Portable |
JP | 2008-09 | developed |
| Yggdra Union | PlayStation Portable |
JP | 2008-09 | developed |
| Yggdra Union | PlayStation Portable |
US | 2008-09-16 | developed |
| Dokapon Kingdom | Wii |
US | 2008-10-14 | developed |
| Knights in the Nightmare | Nintendo DS |
US | 2009-06 | developed |
| Dokapon Kingdom | Wii |
EU | 2010-03-26 | developed |
| Blaze Union - Story to Reach the Future | PlayStation Portable |
JP | 2010-05-27 | developed |
| Knights in the Nightmare | PlayStation Portable |
JP | 2010-11 | developed |
| Knights in the Nightmare | PlayStation Portable |
US | 2010-11-05 | developed |
| Gungnir | PlayStation Portable |
EU | 2011-05 | developed |
| Gungnir - Masou no Gunshin to Eiyuu Sensou | PlayStation Portable |
JP | 2011-05 | developed |
| Gloria Union - Twin Fates in Blue Ocean | PlayStation Portable |
JP | 2011-06-23 | developed |
| Gungnir | PlayStation Portable |
US | 2012-06-12 | developed |
| Chou Megami Shinkou Noire - Gekishin Black Heart | PlayStation Vita |
JP | 2015-02 | developed |
| Hyperdevotion Noire - Goddess Black Heart | PlayStation Vita |
US | 2015-02-24 | developed |
| Hyperdevotion Noire - Goddess Black Heart | PlayStation Vita |
EU | 2015-02-27 | developed |
| Dokapon Up! Mugen no Roulette | PlayStation 4 |
JP | 2020-12-10 | developed |
| Knights in the Nightmare Remaster | Nintendo Switch |
? | 2022-04 | published, developed |