| Doukyuu - Billiard Master | PlayStation |
JP | 1998-05 | published |
| Nightmare Project - Yakata | PlayStation |
JP | 1998-06 | published |
| Gubble | PlayStation |
JP | 1998-09-17 | published |
| Goryuujin + Electro | PlayStation |
JP | 1998-10 | published, developed |
| Doukyuu Re-mix - Billiards Multiple | PlayStation |
JP | 1999-04 | published |
| Mr. Prospector - Horiate-kun | PlayStation |
JP | 1999-08-19 | published |
| Digital Glider Airman | PlayStation |
JP | 1999-09-14 | published |
| Pool Master | PlayStation 2 |
EU | 2000-03 | published |
| Pool Master | PlayStation 2 |
AU | 2000-03 | published |
| Q-Ball - Billiards Master | PlayStation 2 |
US | 2000-03 | published |
| Slap Happy Rhythm Busters | PlayStation |
JP | 2000-06-29 | published |
| Kouni Shougun | PlayStation |
JP | 2000-10-26 | published |
| Nintama Rantarou - Ninjutsu Gakuen ni Nyuugaku Shiyou no Dan | Game Boy Color |
JP | 2001-01 | published |
| Air Ranger - Rescue Helicopter | PlayStation 2 |
EU | 2001-03 | developed |
| Air Ranger - Rescue Helicopter | PlayStation 2 |
JP | 2001-03 | developed |
| Simple 1500 Jitsuyou Series Vol. 11 - Katei de Dekiru Tsubo Shiatsu | PlayStation |
JP | 2001-12-13 | developed |
| Simple 1500 Jitsuyou Series Vol. 12 - Katei no Igaku - Shindan Jiten | PlayStation |
JP | 2001-12-13 | developed |
| Air Ranger 2 - Rescue Helicopter | PlayStation 2 |
JP | 2002-03 | published, developed |
| Air Ranger 2 - Rescue Helicopter | PlayStation 2 |
KR | 2002-03 | published, developed |
| Break Nine - World Billiards Tournament | Xbox |
JP | 2002-07-25 | published, developed |
| Air Ranger 2 Plus - Rescue Helicopter | PlayStation 2 |
JP | 2003-10 | published, developed |
| MinDStorm 2 | Nintendo DS |
EU | 2004-01 | developed |
| Touch Game Party | Nintendo DS |
JP | 2005-09 | developed |
| New Touch Party Game | Nintendo DS |
EU | 2007-09 | developed |
| Yozemi no Center Shoujun Series - Eigo Hen | Nintendo DS |
JP | 2007-12 | published, developed |
| Zennou Series Vol. 02 - Sakurai Susumu Sensei Kanshuu - India Shiki Keisan Zennou Drill | Nintendo DS |
JP | 2008-01 | published, developed |
| Kirihara Shoten Kanshuu - Daigakusei Ryoku Kentei DS | Nintendo DS |
JP | 2008-12 | published, developed |
| Zennou Series Vol. 03 - Akiyama Jin Kyouju Kanshuu - Zennou JinJin 2 | Nintendo DS |
JP | 2009-02 | developed |