| Short name | Description | Year | Manufacturer | Runnable | Parent |
|---|---|---|---|---|---|
| gakupara | Quiz Gakuen Paradise (Japan, ver. 1.04) | 1991 | NMK | Yes | |
| gakupara102 | Quiz Gakuen Paradise (Japan, ver. 1.02) | 1991 | NMK | Yes | gakupara |
| gekiretu | Quiz Gekiretsu Scramble (Japan) | 1992 | Face | Yes | |
| gekiretup | Quiz Gekiretsu Scramble (Japan, prototype) | 1992 | Face | Yes | gekiretu |
| quizdna | Quiz DNA no Hanran (Japan) | 1992 | Face | Yes |