| Game Name | System |
|---|
| Quiz-Mahjong Hayaku Yatteyo! (Japan) | MAME |
| QuizKid Racer (COP420 version) | MAME |
| Quizagon (1983)(Springboard)[cr](Disk 1 of 2 Side A) | Apple2 |
| Quizagon (1983)(Springboard)[cr](Disk 1 of 2 Side B) | Apple2 |
| Quizard (v1.0) | MAME |
| Quizard (v1.2) | MAME |
| Quizard (v1.7) | MAME |
| Quizard (v1.8) | MAME |
| Quizard 2 (v2.2) | MAME |
| Quizard 2 (v2.3) | MAME |
| Quizard 3 (v3.2) | MAME |
| Quizard 3 (v3.4) | MAME |
| Quizard 4 Rainbow (v4.0) | MAME |
| Quizard 4 Rainbow (v4.1) | MAME |
| Quizard 4 Rainbow (v4.2) | MAME |
| Quizmaster (German) | MAME |
| Quizvaders (39-360-078) | MAME |
| Quizzy Quiz (1988)(Motelsoft - Other Saftwer)(de)(PD) | Atari ST |
| Quizzy Quiz (1988)(Motelsoft - Other Saftwer)(de)(PD)[a2] | Atari ST |
| Quizzy Quiz (1988)(Motelsoft - Other Saftwer)(de)(PD)[a] | Atari ST |
| Quizzy Quiz (1988)(Motelsoft)(de)(PD)[a] | Atari ST |
| Quo Vadis (1992)(Peter Miosga)(De) | ZX Spectrum (TAP) |
| Quo Vadis - Iberukatsu Seneki (Japan) | PSX |
| Quondam (1984)(Acornsoft)[h TSTH][bootfile] [SSD] | BBC Micro |
| Quondam (19xx)(-)[bootfile] [SSD] | BBC Micro |
| Quondam (19xx)(Ocean Software) | ZX Spectrum Z80 |
| Quondam (19xx)(Ocean Software) | ZX Spectrum (TAP) |
| Quondam (19xx)(Ocean Software)[a2] | ZX Spectrum Z80 |
| Quondam (19xx)(Ocean Software)[a] | ZX Spectrum Z80 |
| Quorum | MAME |
| Quovadis 2 - Disc 1, 2 (J) | Saturn |
| Qupu!! Mame Goma! (JP)(Caravan) | NDS |
| Qwak | Amiga |
| Qwak (198x)(Superior Software-Acornsoft) [UEF] | Electron |
| Qwak (prototype) | MAME |
| Qwak! (19xx)(Superior)[QWAK! start] [SSD] | BBC Micro |
| Qwak! (19xx)(Superior)[a][QWAK! start] [SSD] | BBC Micro |
| Qwak! (19xx)(Superior)[bootfile] [SSD] | BBC Micro |
| Qwak! (19xx)(Superior)[h TSTH][bootfile] [SSD] | BBC Micro |
| R (Japan) | PSX |
| R - Photo Album (Japan) | PSX |
| R - Racing (Europe) (En,Fr,De,Es,It) | PS2 |
| R Racing Evolution | GCN |
| R Type (UK) (1987) (Disk 1 of 2) [h2] | CPC |
| R Type (UK) (1987) (Disk 2 of 2) [h2] | CPC |
| R!MJ - The Mystery Hospital (J) | Saturn |
| R&T (Rod-Land prototype?) | MAME |
| R-15 Portable (Japan) | PSP |
| R-Shark | MAME |
| R-Ther (1983)(Acornsoft)[bootfile] [SSD] | BBC Micro |
| R-Ther (1983)(Acornsoft)[h TSTH][bootfile] [SSD] | BBC Micro |
| R-Type | Amiga |
| R-Type (1988)(Activision) | ZX Spectrum Z80 |
| R-Type (1988)(Electric Dreams Software) | ZX Spectrum (TAP) |
| R-Type (1989)(Irem) | X68K |
| R-Type (1989)(Irem)[a2] | X68K |
| R-Type (1989)(Irem)[a] | X68K |
| R-Type (E) | C64 PP |
| R-Type (E) | C64 Tapes |
| R-Type (Japan prototype) | MAME |
| R-Type (Japan) | MAME |
| R-Type (Japan) | GB |
| R-Type (Japan, bootleg Major Title conversion, M82) | MAME |
| R-Type (UK) (1987) | CPC |
| R-Type (UK) (1987) (Disk 1 of 2) | CPC |
| R-Type (UK) (1987) (Disk 2 of 2) | CPC |
| R-Type (UK) (1987) [a1] | CPC |
| R-Type (UK) (1987) [h1] | CPC |
| R-Type (UK) (1987) [t1] | CPC |
| R-Type (US) | MAME |
| R-Type (USA) | TG16 |
| R-Type (USA, Europe) | GB |
| R-Type (World bootleg) | MAME |
| R-Type (World) | MAME |
| R-Type (World) | SMS |
| R-Type Command (USA) | PSP |
| R-Type Complete CD (NTSC-J) | PCECD |
| R-Type DX (Japan) | GBC |
| R-Type DX (USA, Europe) | GBC |
| R-Type Delta (J) | PSX |
| R-Type Delta (Japan) | PSX |
| R-Type Delta (USA) | PSX2PSP |
| R-Type Delta [U] | PSX |
| R-Type Final (Europe) (En,Fr,De) | PS2 |
| R-Type Final (USA) | PS2 |
| R-Type II | MAME |
| R-Type II | Amiga |
| R-Type II (1989)(Activision)[cr Elite][t +5] | Atari ST |
| R-Type II (1989)(Activision)[cr Elite][t +5][a] | Atari ST |
| R-Type II (1989)(Irem)(Disk 1 of 2) | Atari ST |
| R-Type II (1989)(Irem)(Disk 2 of 2) | Atari ST |
| R-Type II (Europe) | GB |
| R-Type II (Japan) | MAME |
| R-Type II (Japan) | GB |
| R-Type II (Japan, bootleg Major Title conversion, M82) | MAME |
| R-Type II (Japan, revision C) | MAME |
| R-Type III (E)(Rising Sun) | GBA |
| R-Type III (U)(Independent) | GBA |
| R-Type III - The Third Lightning (Europe) | SNES |
| R-Type III - The Third Lightning (Europe) (Beta) | SNES |
