| Hamster Paradise 2 Japan | Nintendo - Game Boy Color | 2000 |
| Hamster Paradise 2 Japan Rev 1 | Nintendo - Game Boy Color | 2000 |
| Hamster Paradise 3 Japan | Nintendo - Game Boy Color | 2000 |
| Hamster Paradise 4 Japan | Nintendo - Game Boy Color | 2001 |
| Konchuu Fighters Japan | Nintendo - Game Boy Color | 2002 |
| Hamster Paradise - Pure Heart Japan | Nintendo - Game Boy Advance | 2003 |
| Hamster Paradise Advanchu Japan | Nintendo - Game Boy Advance | 2002 |
| Shake Kids Japan | Sony - PlayStation | 1998 |
| Wonder B-Cruise Japan | Sony - PlayStation | 1999 |
| Wonder B-Cruise [Value 1500] Japan | Sony - PlayStation | 2001 |
| Dino Breeder Japan Rev 1 SGB Enhanced | Nintendo - Game Boy | 1997 |
| Dino Breeder Japan SGB Enhanced | Nintendo - Game Boy | 1997 |