| Double Dungeons Japan | NEC - PC Engine - TurboGrafx 16 | 1989 |
| Double Dungeons USA | NEC - PC Engine - TurboGrafx 16 | 1990 |
| King of Casino Japan | NEC - PC Engine - TurboGrafx 16 | 1990 |
| King of Casino USA | NEC - PC Engine - TurboGrafx 16 | 1990 |
| TV Sports Hockey Japan | NEC - PC Engine - TurboGrafx 16 | 1993 |
| TV Sports Hockey USA | NEC - PC Engine - TurboGrafx 16 | 1991 |
| Takin' It to the Hoop USA | NEC - PC Engine - TurboGrafx 16 | 1990 |
| USA Pro Basketball Japan | NEC - PC Engine - TurboGrafx 16 | 1989 |