 | PuLiRuLa (Japan) (clone of: pulirula) | 1991 | Taito Corporation | pulirulaj | | 0.00 |
| PuLiRuLa (World) | 1991 | Taito Corporation Japan | pulirula | Fighter / 2.5D | 8.69 |
| | Puzzle Star (Sang Ho Soft) | 1991 | Sang Ho Soft | pzlestar | | 0.00 |
| | Quiz (Revision 2.11) | 1991 | Elettronolo | quiz211 | | 0.00 |
 | Quiz Chikyu Bouei Gun (Japan) | 1991 | Taito Corporation | qzchikyu | Quiz / Japanese | 0.00 |
 | Quiz Daisousa Sen - The Last Count Down (Korean release) (clone of: quizdais) | 1991 | SNK | quizdaisk | | 0.00 |
| Quiz Daisousa Sen - The Last Count Down (NGM-023)(NGH-023) | 1991 | SNK | quizdais | Quiz / Japanese | 6.20 |
 | Quiz Gakuen Paradise (Japan) | 1991 | NMK | gakupara | Quiz / Japanese | 0.00 |
 | Quiz Quest - Hime to Yuusha no Monogatari (Japan) | 1991 | Taito Corporation | qzquest | Quiz / Japanese | 0.00 |
 | Quiz Rouka Ni Tattenasai (Japan, ROM Based) | 1991 | Sega | qrouka | Quiz / Japanese | 0.00 |
 | Quiz Sangokushi (Japan) | 1991 | Capcom | qsangoku | Quiz / Japanese | 5.50 |
 | Quiz Syukudai wo Wasuremashita (Japan, Floppy Based, FD1094 317-0058-08b) | 1991 | Sega | qsww | Unplayable | 0.00 |
 | Quiz Tonosama no Yabou (Japan) | 1991 | Capcom | qtono1 | Quiz / Japanese | 5.50 |
 | Quiz-Mahjong Hayaku Yatteyo! (Japan) | 1991 | Nichibutsu | qmhayaku | Tabletop / Mahjong *Mature* | 0.00 |
| | Quizvaders (39-360-078) | 1991 | BFM | quizvadr | | 0.00 |
 | Racing Beat (World) | 1991 | Taito Corporation Japan | racingb | Unplayable | 8.00 |
 | Rad Rally (Japan) (clone of: radr) | 1991 | Sega | radrj | | 0.00 |
| Rad Rally (US) (clone of: radr) | 1991 | Sega | radru | Driving / 1st Person | 0.00 |
| Rad Rally (World) | 1991 | Sega | radr | Driving / 1st Person | 8.00 |
 | Raiga - Strato Fighter (Japan) (clone of: stratof) | 1991 | Tecmo | raiga | Shooter / Flying Horizontal | 0.00 |
