| Sports Jam | Arcade |
? | 2000 | developed |
| Sega GT - Homologation Special | Dreamcast |
JP | 2000-02-17 | developed |
| Sega GT - Homologation Special | Dreamcast |
JP | 2000-02-17 | developed |
| The Typing of the Dead | Dreamcast |
JP | 2000-03-30 | developed |
| World Series Baseball 2K1 | Dreamcast |
US | 2000-07-25 | developed |
| Sega GT | Dreamcast |
US | 2000-08-29 | developed |
| Sega Marine Fishing | Dreamcast |
JP | 2000-10-19 | developed |
| Sega Marine Fishing | Dreamcast |
US | 2000-10-16 | developed |
| Quiz Aa Megami-sama - Tatakau Tsubasa to Tomoni | Dreamcast |
JP | 2000-11-30 | developed |
| Sega Tetris | Dreamcast |
JP | 2000-11-23 | developed |
| Sega GT | Dreamcast |
EU | 2000-12-01 | developed |
| Sports Jam | Sega Naomi (GD-ROM) |
JP | 2000-12 | developed |
| Dynamic Golf ~ Virtua Golf | Sega Naomi (GD-ROM) |
WORLD | 2001 | developed |
| Inu no Osanpo / Dog Walking | Arcade |
JP | 2001 | developed |
| Lupin The Third - The Shooting | Arcade |
? | 2001 | developed |
| Virtua Golf / Dynamic Golf | Arcade |
? | 2001 | developed |
| Virtua Golf / Dynamic Golf | Arcade |
? | 2001 | developed |
| World Series Baseball / Super Major League | Arcade |
? | 2001 | developed |
| The Typing of the Dead | Dreamcast |
US | 2001-01-23 | developed |
| World Series Baseball 2K1 | Dreamcast |
JP | 2001-03-22 | developed |
| Sports Jam | Dreamcast |
JP | 2001-04-12 | developed |
| Wild Riders | Arcade |
? | 2001-06 | developed |
| Sports Jam | Dreamcast |
US | 2001-07 | developed |
| Alien Front Online | Dreamcast |
US | 2001-08-09 | developed |
| Get Bass 2 | Dreamcast |
JP | 2001-08 | developed |
| Sega Bass Fishing 2 | Dreamcast |
US | 2001-08-21 | developed |
| Candy Stripe - Minarai Tenshi | Dreamcast |
JP | 2001-10-25 | developed |
| Vampire Night | PlayStation 2 |
EU | 2001-11 | developed |
| Vampire Night | PlayStation 2 |
EU | 2001-11 | developed |
| Vampire Night | PlayStation 2 |
AU | 2001-11 | developed |
| Vampire Night | PlayStation 2 |
JP | 2001-11 | developed |
| Vampire Night | PlayStation 2 |
AS | 2001-11 | developed |
| Vampire Night | PlayStation 2 |
US | 2001-11 | developed |
| Lupin The Third - The Typing | Arcade |
? | 2002 | developed |
| Home Run King | GameCube |
US | 2002-03-19 | developed |
| Get Bass Battle | PlayStation 2 |
JP | 2002-09 | developed |
| Sega Bass Fishing Duel | PlayStation 2 |
EU | 2002-09 | developed |
| Sega Bass Fishing Duel | PlayStation 2 |
US | 2002-09 | developed |
| Sega GT 2002 | Xbox |
JP | 2002-09-12 | developed |
| Sega GT 2002 | Xbox |
US | 2002-09-03 | developed |
| Sega GT 2002 | Xbox |
JP | 2002-09-12 | developed |
| The House of the Dead III | Xbox |
US | 2002-10-24 | developed |
| Sega GT 2002 | Xbox |
EU | 2002-11-08 | developed |
| The House of the Dead III | Xbox |
JP | 2003-01-30 | developed |
| The House of the Dead III | Xbox |
EU | 2003-03-14 | developed |
| Gekitou Pro Yakyuu - Mizushima Shinji All Stars vs. Pro Yakyuu | GameCube |
JP | 2003-09 | developed |
| Gekitou Pro Yakyuu - Mizushima Shinji All Stars vs. Pro Yakyuu | PlayStation 2 |
JP | 2003-09 | developed |
| Gekitou Pro Yakyuu - Mizushima Shinji All Stars vs. Pro Yakyuu | PlayStation 2 |
JP | 2003-09 | developed |
| Gekitou Pro Yakyuu Mizushima Shinji All Stars vs. Pro Yakyuu | Arcade |
? | 2003-09 | developed |
| Kunoichi | PlayStation 2 |
JP | 2003-12 | developed |
| Sega GT Online | Xbox |
JP | 2003-12-25 | developed |
| Sega GT Online | Xbox |
US | 2004-01-27 | developed |
| Sega GT Online | Xbox |
EU | 2004-02-06 | developed |
| Sega GT Online | Xbox |
EU | 2004-02-06 | developed |
| Juuouki - Project Altered Beast | PlayStation 2 |
JP | 2005-01 | developed |
| Shouwangji - Project Altered Beast | PlayStation 2 |
AS | 2005-01 | developed |
| Suwanggi - Project Altered Beast | PlayStation 2 |
KR | 2005-01 | developed |
| Altered Beast | PlayStation 2 |
EU | 2005-02 | developed |