| Frisky Tom | Arcade |
? | 1981-11 | developed |
| Wiping | Arcade |
? | 1982 | developed |
| Rug Rats | Arcade |
? | 1983 | developed |
| Arbalester | Arcade |
? | 1989 | developed |
| Battle Bull | Game Boy |
JP | 1990-11-30 | developed |
| Battle Bull | Game Boy |
US | 1991-01 | developed |
| Gdleen | Super Nintendo Entertainment System |
JP | 1991-05-28 | developed |
| Choukou Gasshin Xardion | Super Nintendo Entertainment System |
JP | 1992-03 | developed |
| Xardion | Super Nintendo Entertainment System |
US | 1992-04 | developed |
| Imperium | Super Nintendo Entertainment System |
US | 1992-11 | developed |
| Imperium | Super Nintendo Entertainment System |
US | 1992-11 | developed |
| Hitori de Dekirumon! - Cooking Densetsu | Game Boy |
JP | 1992-12-18 | developed |
| Kidou Soukou Dion | Super Nintendo Entertainment System |
JP | 1992-12 | developed |
| Aliens vs. Predator | Super Nintendo Entertainment System |
JP | 1993-01-08 | developed |
| Monster Maker - Barcode Saga | Game Boy |
JP | 1993-08-10 | developed |
| Alien vs Predator | Super Nintendo Entertainment System |
EU | 1993-09 | developed |
| Alien vs Predator | Super Nintendo Entertainment System |
US | 1993-09 | developed |
| Hisshou 777 Fighter - Pachi-Slot Ryuuguu Densetsu | Super Nintendo Entertainment System |
JP | 1994-01-14 | developed |
| Date Kimiko no Virtual Tennis | Super Nintendo Entertainment System |
JP | 1994-05-13 | developed |
| Hisshou 777 Fighter II - Pachi-Slot Maruhi Jouhou | Super Nintendo Entertainment System |
JP | 1994-08-19 | developed |
| Pachinko Maruhi Hisshouhou | Super Nintendo Entertainment System |
JP | 1994-11-18 | developed |
| Pachinko Ren-chan Tengoku - Super CR Special | Super Nintendo Entertainment System |
JP | 1995-05 | developed |
| Shinzui Taikyoku Igo - Go Sennin | Super Nintendo Entertainment System |
JP | 1995-06-02 | developed |
| Shin Ikkakusenkin | Super Nintendo Entertainment System |
JP | 1995-07 | developed |
| Hisshou 777 Fighter III - Kokuryuu Ou no Fukkatsu | Super Nintendo Entertainment System |
JP | 1995-09-15 | developed |
| Paranoia Scape | PlayStation |
JP | 1998-05-28 | developed |
| 1 on 1 | PlayStation |
JP | 1998-11-26 | published, developed |
| 1 on 1 | PlayStation |
JP | 1998-11 | developed |
| Hamster Club | Game Boy Color |
JP | 1999-10 | published |
| 1 on 1 Government | Arcade |
JP | 2000 | developed |
| Simple 1500 Series Vol. 30 - The Basket - 1 on 1 Plus | PlayStation |
JP | 2000-05-02 | developed |
| Hamster Club - Awasete Chuu | Game Boy Color |
JP | 2000-09 | published |
| Simple 1500 Jitsuyou Series Vol. 01 - Norikae Annai - 2000-nenban | PlayStation |
JP | 2000-09-14 | developed |
| Hamster Club 2 | Game Boy Color |
JP | 2000-12 | published |
| Pop'n Pop | Game Boy Color |
EU | 2001 | published |
| Simple 1500 Jitsuyou Series Vol. 05 - Kusuri no Jiten - Pill Book 2001-nenban | PlayStation |
JP | 2001-01-18 | developed |
| Pop'n Pop | Game Boy Color |
JP | 2001-02 | published |
| Space Hexcite - Maetel Legend EX | Game Boy Advance |
JP | 2001-04 | published, developed |
| Simple 1500 Jitsuyou Series Vol. 08 - 1-jikan de Wakaru Kabushiki Toushi | PlayStation |
JP | 2001-07-26 | developed |
| Simple 1500 Series Vol. 64 - The Kick Boxing | PlayStation |
JP | 2001-07 | developed |
| Hamster Club - Oshiema Chuu | Game Boy Color |
JP | 2001-09 | published |
| Hamster Club-i | PlayStation |
JP | 2002-02-28 | published, developed |
| Hamster Club 3 | Game Boy Advance |
JP | 2002-03 | published |
| Kickboxing | PlayStation |
US | 2002-03-01 | developed |
| Hoshi no Mahoroba | PlayStation |
JP | 2002-08-01 | published, developed |
| Fancy Pocket | Game Boy Advance |
JP | 2002-09 | published, developed |
| Inukko Club | Game Boy Advance |
JP | 2002-12 | published, developed |
| Kickboxing Knockout | PlayStation |
EU | 2003-05 | developed |
| Hamster Club 4 - Shigetchi Daidassou | Game Boy Advance |
JP | 2003-07 | published |
| Baskelian | PlayStation 2 |
JP | 2003-08 | published, developed |
| Bouken Shounen Club Gahou | PlayStation 2 |
JP | 2003-09 | published, developed |
| Taiketsu! Ultra Hero | Game Boy Advance |
JP | 2004-03 | published, developed |
| Oretachi Geesen Zoku - Moon Cresta | PlayStation 2 |
JP | 2005-07 | developed |
| Petz - Hamsterz Life 2 | Game Boy Advance |
US | 2007-11 | developed |
| The Eigyoudou | Nintendo DS |
JP | 2008-03 | published, developed |
| Nippon Futsal League Kounin - Minna no DS Futsal | Nintendo DS |
JP | 2008-07 | published, developed |
| Moebius Drive | Wii |
JP | 2009-07 | published, developed |
| Sukeban Shachou Rena Wii - Neko Shachou, Tsukaeru Shain Daiboshuu | Wii |
JP | 2009-10 | published, developed |