| America Oudan Ultra Quiz Japan | Sony - PlayStation 2 | 2002 |
| America Oudan Ultra Quiz [DigiCube Best Selection] Japan | Sony - PlayStation 2 | 2003 |
| Hai-Shin 3 Japan | Sony - PlayStation 2 | 2002 |
| Panel Quiz Attack 25 Japan | Sony - PlayStation 2 | 2002 |
| Panel Quiz Attack 25 [DigiCube Best Selection] Japan | Sony - PlayStation 2 | 2003 |
| Sakigake!! Cromatier High School Japan | Sony - PlayStation 2 | 2003 |
| Chocolate Kiss Japan | Sony - PlayStation | 2002 |
| Hai-Shin 2 [DigiCube Best Selection] Japan | Sony - PlayStation | 1999 |
| Hai-Shin 2 [PSOne Books] Japan | Sony - PlayStation | 2002 |
| Nice Price Series Vol. 03 - Hanafuda & Card Game Japan | Sony - PlayStation | 2002 |
| Paradise Casino [Nice Price Vol. 9] Japan | Sony - PlayStation | 2002 |
| Pro Yakyuu Simulation Dugout '99 Japan | Sony - PlayStation | 1999 |
| World Tournament Bowling [Nice Price Series Vol.7] Japan | Sony - PlayStation | 2002 |