| Saikyou Ginsei Shougi | PlayStation |
JP | 2001-11 | published, developed |
| Saikyou Ginsei Chess | PlayStation |
JP | 2002-10-24 | developed |
| Sekai Saikyou Ginsei Igo 2 | PlayStation |
JP | 2003-01 | published, developed |
| Sekai Saikyou Ginsei Igo 3 | PlayStation |
JP | 2003-10-23 | published, developed |
| Minna Atsumare! Igo Kyoushitsu | PlayStation |
JP | 2003-12-11 | developed |
| Asonde Igo ga Tsuyoku Naru! - Ginsei Igo DS | Nintendo DS |
JP | 2007-03 | developed |
| Ginsei Table Games Wii | Wii |
JP | 2008-10-23 | developed |
| Hachi-One Diver DS | Nintendo DS |
JP | 2009-03 | developed |
| 81diver | PlayStation 2 |
JP | 2009-07 | published, developed |
| Sekai Saikyou Ginsei Igo Kouza | PlayStation 2 |
JP | 2009-11 | published, developed |
| Ginsei Shogi Portable | PlayStation Portable |
JP | 2010-02-18 | published, developed |
| Ginsei Igo Portable | PlayStation Portable |
JP | 2010-05-20 | published, developed |
| Sekai Saikyou Ginsei Igo - Hybrid Monte Carlo | PlayStation 3 |
JP | 2010-11-25 | developed |
| Sekai Saikyou Ginsei Shougi - Fuuun Ryuuko Raiden | PlayStation 3 |
JP | 2011-04 | published, developed |
| Ginsei Shogi Portable - Fuuun Ryuuko Raiden | PlayStation Portable |
JP | 2011-08-04 | published, developed |
| Bloody Vampire | Nintendo 3DS |
EU | 2013-05-09 | developed |
| Ginsei Igo 2 - Next Generation | PlayStation 3 |
JP | 2013-12-12 | published |
| Rabi Laby 3 | Nintendo 3DS |
US | 2014-07-10 | developed |
| Rabi Laby 3 | Nintendo 3DS |
EU | 2014-08-07 | developed |
| Ginsei Igo - Next Generation | PlayStation Vita |
JP | 2014-11-27 | published, developed |
| Gekitou Senshi Nagerunder | Nintendo 3DS |
JP | 2015-01-28 | published, developed |
| Touch Battle Sensha SP | PlayStation Vita |
JP | 2015-03-11 | published, developed |
| Asonde Igo ga Tsuyokunaru! Ginsei Igo DX | Nintendo Switch |
? | 2018-12 | published, developed |
| Being Stronger While Playing! SilverStar Go DX | Nintendo Switch |
? | 2020-06 | published |
| Be a Poker Champion! Texas Hold'em | Nintendo Switch |
? | 2021-05 | published |
| Asonde Shogi ga Tsuyokunaru! Ginsei Shogi DX2 | Nintendo Switch |
? | 2022-02 | published, developed |
| Asonde Mahjong ga Tsuyokunaru! Ginsei Mahjong DX | Nintendo Switch |
? | 2022-04 | published, developed |
| Asonde Tsuyokunaru! Ginsei Igo + Shogi + Mahjong DX | Nintendo Switch |
? | 2023-05 | published, developed |
| Asonde Chess ga Tsuyokunaru! Ginsei Chess DX | Nintendo Switch |
? | 2024-07 | published, developed |