| Type ▼ | Name ▼ | Year | Publisher ▼ |
|---|---|---|---|
| Panasonic U1 disk. |  Tetris | 198? | BPS Bullet-Proof Soft. Japan |
| NEC PC-9801 Series 8in. disk. | The Black Onyx Model NEBP-15002 | 198? | BPS Bullet-Proof Soft. Japan |
| Sharp MZ-2500 disk. | The Fire Crystal | 198? | BPS Bullet-Proof Soft. Japan |