| Rabio Lepus | Arcade |
JP | 1987 | developed |
| Rettou Juudan Nekkyoku Janshi - Higashi Nippon Hen | Arcade |
JP | 1988 | published, developed |
| Mahjong Fun Club - Idol Saizensen | Arcade |
JP | 1989 | published, developed |
| Mahjong Natsu Monogatari | Arcade |
JP | 1989 | published |
| Natsuiro Mahjong | Arcade |
JP | 1989 | published |
| Tail to Nose - Great Championship | Arcade |
? | 1989 | developed |
| Tail to Nose - Great Championship / Super Formula | Arcade |
? | 1989 | developed |
| Wai Wai Mahjong - Yukai na Janyuu-tachi | PC Engine / TurboGrafx-16 |
JP | 1989-06 | published, developed |
| Hatris | Arcade |
JP | 1990 | published |
| Hatris | Arcade |
US | 1990 | published |
| Hatris | Arcade |
? | 1990 | published |
| Mahjong Daiyogen | Arcade |
JP | 1990 | published |
| Pipe Dream | Arcade |
JP | 1990 | published, developed |
| Pipe Dream | Arcade |
TW | 1990 | published, developed |
| Pipe Dream | Arcade |
US | 1990 | published, developed |
| Pipe Dream | Arcade |
WORLD | 1990 | published, developed |
| Spinal Breakers | Arcade |
JP | 1990 | developed |
| Spinal Breakers | Arcade |
US | 1990 | developed |
| Spinal Breakers | Arcade |
US | 1990 | developed |
| Spinal Breakers | Arcade |
WORLD | 1990 | developed |
| Super Volley Ball | PC Engine / TurboGrafx-16 |
JP | 1990-02 | developed |
| Super Volleyball | PC Engine / TurboGrafx-16 |
US | 1990-09 | developed |
| Rabio Lepus Special | PC Engine / TurboGrafx-16 |
JP | 1990-10-19 | published, developed |
| F-1 Grand Prix | Arcade |
? | 1991 | published, developed |
| Idol-Mahjong Final Romance | Arcade |
JP | 1991 | published, developed |
| Nekketsu Mahjong Sengen! AFTER 5 | Arcade |
JP | 1991 | published |
| Power Spikes | Arcade |
KR | 1991 | published, developed |
| Power Spikes | Arcade |
US | 1991 | published, developed |
| Power Spikes | Arcade |
WORLD | 1991 | published, developed |
| Super Volley '91 | Arcade |
JP | 1991 | published, developed |
| Turbo Force | Arcade |
US | 1991 | published, developed |
| Turbo Force | Arcade |
WORLD | 1991 | published, developed |
| Turbo Force | Arcade |
JP | 1991 | published, developed |
| Super Volley Ball | Mega Drive / Genesis |
JP | 1991-02 | published |
| Super Volleyball | Mega Drive / Genesis |
US | 1991-02 | published |
| Karate Blazers | Arcade |
US | 1991-03 | published, developed |
| Karate Blazers | Arcade |
WORLD | 1991-03 | published, developed |
| Toushin Blazers | Arcade |
JP | 1991-03 | developed |
| Welltris | Arcade |
JP | 1991-03 | published, developed |
| Welltris | Arcade |
? | 1991-03 | published, developed |
| Aero Fighters | Arcade |
TW | 1992 | published, developed |
| Aero Fighters | Arcade |
JP | 1992 | published, developed |
| Aero Fighters | Arcade |
WORLD | 1992 | published, developed |
| Aero Fighters | Arcade |
US | 1992 | published, developed |
| Aero Fighters | Arcade |
KR | 1992 | published, developed |
| Aero Fighters | Arcade |
HK | 1992 | published, developed |
| Sonic Wings | Arcade |
JP | 1992 | published, developed |
| F-1 Grand Prix | Super Nintendo Entertainment System |
JP | 1992-04-28 | published, developed |
| F-1 Grand Prix Part II | Arcade |
? | 1992-11 | published, developed |
| Lethal Crash Race / Bakuretsu Crash Race | Arcade |
? | 1993 | published, developed |
| Tao Taido | Arcade |
? | 1993 | published, developed |
| F-1 Grand Prix - Part II | Super Nintendo Entertainment System |
JP | 1993-02-26 | published, developed |
| The Mahjong Touhaiden | Super Nintendo Entertainment System |
JP | 1993-04 | published |
| Sonic Wings | Super Nintendo Entertainment System |
JP | 1993-07-30 | published, developed |
| F-1 Grand Prix - Part III | Super Nintendo Entertainment System |
JP | 1994-04-22 | published, developed |
| Aero Fighters 2 / Sonic Wings 2 | Neo Geo AES |
? | 1994-07-18 | published |
| Aero Fighters 2 / Sonic Wings 2 | Arcade |
? | 1994-07 | published, developed |
| Kiteretsu Daihyakka - Bouken Ooedo Juraki | Game Boy |
JP | 1994-07 | published, developed |
| Power Spikes II | Neo Geo AES |
? | 1994-10-19 | published, developed |
| Power Spikes II | Arcade |
? | 1994-10 | published, developed |
| Aero Fighters | Super Nintendo Entertainment System |
US | 1994-11 | published, developed |
| Taisen Idol-Mahjong Final Romance 2 | Arcade |
JP | 1995 | published, developed |
| Taisen Mahjong Final Romance R | Arcade |
JP | 1995 | published, developed |
| Kiteretsu Daihyakka - Choujikuu Sugoroku | Super Nintendo Entertainment System |
JP | 1995-01-27 | published |
| Power Spikes II | Neo Geo CD |
JP | 1995-03-17 | published, developed |
| Idol Mahjong - Final Romance 2 | Neo Geo CD |
JP | 1995-08-25 | published, developed |
| Idol Mahjong - Final Romance 2 | Sega Saturn |
JP | 1995-08-12 | developed |
| Aero Fighters 3 / Sonic Wings 3 | Neo Geo AES |
? | 1995-10-12 | published |
| Aero Fighters 3 / Sonic Wings 3 | Arcade |
? | 1995-10 | published, developed |
| SD F-1 Grand Prix | Super Nintendo Entertainment System |
JP | 1995-10-27 | published, developed |
| SD F-1 Grand Prix | Super Nintendo Entertainment System |
JP | 1995-10-27 | published, developed |
| 3 On 3 Dunk Madness | Arcade |
US | 1996 | published, developed |
| Aero Fighters Special | Arcade |
TW | 1996 | published, developed |
| Aero Fighters Special | Arcade |
US | 1996 | developed |
| Sonic Wings Limited | Arcade |
JP | 1996 | published, developed |
| Idol Mahjong - Final Romance R | Sega Saturn |
JP | 1996-05-31 | developed |
| Sonic Wings Special | Sega Saturn |
JP | 1996-07-05 | developed |
| Sonic Wings Special | PlayStation |
JP | 1996-08-30 | developed |
| Honkaku 4-nin Uchi - Geinoujin Taikyoku Mahjong - The Wareme de Pon | PlayStation |
JP | 1996-10 | published, developed |
| Honkaku 4-nin Uchi Geinoujin Taikyoku Mahjong - The Wareme de Pon | Sega Saturn |
JP | 1996-10-10 | published, developed |
| Pop 'n Bounce / Gapporin | Neo Geo AES |
? | 1997 | published |
| Pop 'n Bounce / Gapporin | Arcade |
? | 1997 | published, developed |
| Dream Square - Hinagata Akiko | Sega Saturn |
JP | 1997-02-14 | published, developed |
| Jangou Simulation Mahjong Dou 64 | Nintendo 64 |
JP | 1997-07 | published |
| AeroFighters Assault | Nintendo 64 |
US | 1997-10 | published |
| Quiz & Variety Sukusuku Inufuku | Arcade |
JP | 1998 | published, developed |
| Taisen Mahjong Final Romance 4 | Arcade |
JP | 1998 | published, developed |
| Sonic Wings Assault | Nintendo 64 |
JP | 1998-03 | published |
| AeroFighters Assault | Nintendo 64 |
EU | 1998-04 | published |
| Idol Mahjong - Final Romance 4 | Sega Saturn |
JP | 1998-05-21 | published, developed |
| F1 World Grand Prix for Dreamcast | Dreamcast |
EU | 1999-11 | published, developed |
| F1 World Grand Prix for Dreamcast | Dreamcast |
JP | 1999-11-25 | published, developed |
| Power Spikes | Arcade |
? | 199? | developed |
| F-1 World Grand Prix | Game Boy Color |
EU | 2000-01 | published, developed |
| F-1 World Grand Prix | Game Boy Color |
EU | 2000-01 | published, developed |
| F-1 World Grand Prix | Game Boy Color |
JP | 2000-01 | published, developed |
| F1 World Grand Prix | Dreamcast |
US | 2000-04-25 | developed |
| F1 Racing Championship | PlayStation |
EU | 2000-09 | developed |
| F1 Racing Championship | PlayStation |
US | 2000-09 | developed |
| F1 Racing Championship | Game Boy Color |
EU | 2000-11 | developed |