| Game Name | System |
|---|
| Rastan (US, Earlier code base) | MAME |
| Rastan (World Rev 1) | MAME |
| Rastan (World) | MAME |
| Rastan Saga (Japan Rev 1) | MAME |
| Rastan Saga (Japan) | MAME |
| Rastan Saga 2 (Japan) | MAME |
| Rat Pack (Vivid) (MPU5) (set 1) | MAME |
| Rat Pack (Vivid) (MPU5) (set 2) | MAME |
| Rat Race (Bwb) (MPU3) | MAME |
| Rat Race (L-1) | MAME |
| Rave Racer (Rev. RV1 Ver.B, Japan) | MAME |
| Rave Racer (Rev. RV1, Japan) | MAME |
| Rave Racer (Rev. RV2, World) | MAME |
| Raven | MAME |
| Raven (German) | MAME |
| Raven (alternate set) | MAME |
| Ravensburger Selbstbaucomputer V0.9 | MAME |
| Ravensburger Selbstbaucomputer V2.0 | MAME |
| Ray Crisis (V2.03J 1998/11/15 15:43) | MAME |
| Ray Force (Ver 2.3A 1994/01/20) | MAME |
| Ray Force (Ver 2.3J 1994/01/20) | MAME |
| Ray Storm (Ver 2.05A) | MAME |
| Ray Storm (Ver 2.05J) | MAME |
| Ray Storm (Ver 2.05O) | MAME |
| Ray Storm (Ver 2.06A) | MAME |
| Razzamataz (JPM) (set 1) | MAME |
| Razzamataz (JPM) (set 2) | MAME |
| Razzle Dazzle (Barcrest) (MPU3, set 1) | MAME |
| Razzle Dazzle (Barcrest) (MPU3, set 2) | MAME |
| Razzle Dazzle (Barcrest) [Dutch] (MPU3) | MAME |
| Razzle Dazzle Club (Barcrest) (MPU5) (set 1) | MAME |
| Razzle Dazzle Club (Barcrest) (MPU5) (set 2) | MAME |
| Razzle Dazzle Club (Barcrest) (MPU5) (set 3) | MAME |
| Razzmatazz | MAME |
| Reactor | MAME |
| Reactor (Maygay - Impulse) (EPOCH) (set 1) | MAME |
| Reactor (Maygay - Impulse) (EPOCH) (set 2) | MAME |
| Reactor (Maygay - Impulse) (EPOCH) (set 3) | MAME |
| Reactor (Maygay - Impulse) (EPOCH) (set 4) | MAME |
| Reactor (Maygay - Impulse) (EPOCH) (set 5) | MAME |
| Reactor (Maygay - Impulse) (EPOCH) (set 6) | MAME |
| Ready Steady Go (Barcrest) (MPU4, Mod 2 type, V1.0) | MAME |
| Ready Steady Go (Barcrest) (MPU4, Mod 2 type, V1.2) | MAME |
| Ready Steady Go (Barcrest) (type 2) (MPU4) (CGO 1.1 AD) | MAME |
| Ready Steady Go (Barcrest) (type 2) (MPU4) (CGO 1.1 B) | MAME |
| Ready Steady Go (Barcrest) (type 2) (MPU4) (CGO 1.1 BD) | MAME |
| Ready Steady Go (Barcrest) (type 2) (MPU4) (CGO 1.1 C) | MAME |
| Ready Steady Go (Barcrest) (type 2) (MPU4) (CGO 1.1 D) | MAME |
| Ready Steady Go (Barcrest) (type 2) (MPU4) (CGO 1.1 K) | MAME |
| Ready Steady Go (Barcrest) (type 2) (MPU4) (CGO 1.1 KD) | MAME |
| Ready Steady Go (Barcrest) (type 2) (MPU4) (CGO 1.1 R) | MAME |
| Ready Steady Go (Barcrest) (type 2) (MPU4) (CGO 1.1 RD) | MAME |
| Ready Steady Go (Barcrest) (type 2) (MPU4) (CGO 1.1 Y) | MAME |
| Ready Steady Go (Barcrest) (type 2) (MPU4) (CGO 1.1 YD) | MAME |
| Ready Steady Go (Barcrest) (type 2) (MPU4) (CGO 1.1) | MAME |
| Ready Steady Go (Barcrest) (type 2) (MPU4) (DRR 0.2 AD) | MAME |
| Ready Steady Go (Barcrest) (type 2) (MPU4) (DRR 0.2 B) | MAME |
| Ready Steady Go (Barcrest) (type 2) (MPU4) (DRR 0.2 BD) | MAME |
| Ready Steady Go (Barcrest) (type 2) (MPU4) (DRR 0.2 C) | MAME |
| Ready Steady Go (Barcrest) (type 2) (MPU4) (DRR 0.2 D) | MAME |
| Ready Steady Go (Barcrest) (type 2) (MPU4) (DRR 0.2 K) | MAME |
| Ready Steady Go (Barcrest) (type 2) (MPU4) (DRR 0.2 KD) | MAME |
| Ready Steady Go (Barcrest) (type 2) (MPU4) (DRR 0.2 R) | MAME |
| Ready Steady Go (Barcrest) (type 2) (MPU4) (DRR 0.2 RD) | MAME |
| Ready Steady Go (Barcrest) (type 2) (MPU4) (DRR 0.2 Y) | MAME |
| Ready Steady Go (Barcrest) (type 2) (MPU4) (DRR 0.2 YD) | MAME |
| Ready Steady Go (Barcrest) (type 2) (MPU4) (DRR 0.2) | MAME |
| Ready Steady Go (Barcrest) (type 2) (MPU4) (HJJ 0.1) | MAME |
| Ready Steady Go (Barcrest) (type 2) (MPU4) (HJJ 0.2 AD) | MAME |
| Ready Steady Go (Barcrest) (type 2) (MPU4) (HJJ 0.2 B) | MAME |
| Ready Steady Go (Barcrest) (type 2) (MPU4) (HJJ 0.2 BD) | MAME |
| Ready Steady Go (Barcrest) (type 2) (MPU4) (HJJ 0.2 C) | MAME |
| Ready Steady Go (Barcrest) (type 2) (MPU4) (HJJ 0.2 D) | MAME |
| Ready Steady Go (Barcrest) (type 2) (MPU4) (HJJ 0.2 K) | MAME |
| Ready Steady Go (Barcrest) (type 2) (MPU4) (HJJ 0.2 KD) | MAME |
| Ready Steady Go (Barcrest) (type 2) (MPU4) (HJJ 0.2 R) | MAME |
| Ready Steady Go (Barcrest) (type 2) (MPU4) (HJJ 0.2 RD) | MAME |
| Ready Steady Go (Barcrest) (type 2) (MPU4) (HJJ 0.2 Y) | MAME |
| Ready Steady Go (Barcrest) (type 2) (MPU4) (HJJ 0.2 YD) | MAME |
| Ready Steady Go (Barcrest) (type 2) (MPU4) (HJJ 0.2) | MAME |
| Ready Steady Go (Barcrest) (type 2) (MPU4) (PPL 0.2 AD) | MAME |
| Ready Steady Go (Barcrest) (type 2) (MPU4) (PPL 0.2 B) | MAME |
| Ready Steady Go (Barcrest) (type 2) (MPU4) (PPL 0.2 BD) | MAME |
| Ready Steady Go (Barcrest) (type 2) (MPU4) (PPL 0.2 C) | MAME |
| Ready Steady Go (Barcrest) (type 2) (MPU4) (PPL 0.2 D) | MAME |
| Ready Steady Go (Barcrest) (type 2) (MPU4) (PPL 0.2 K) | MAME |
| Ready Steady Go (Barcrest) (type 2) (MPU4) (PPL 0.2 KD) | MAME |
| Ready Steady Go (Barcrest) (type 2) (MPU4) (PPL 0.2 R) | MAME |
| Ready Steady Go (Barcrest) (type 2) (MPU4) (PPL 0.2 Y) | MAME |
| Ready Steady Go (Barcrest) (type 2) (MPU4) (PPL 0.2 YD) | MAME |
| Ready Steady Go (Barcrest) (type 2) (MPU4) (PPL 0.2) | MAME |
| Ready Steady Go (Barcrest) (type 2) (MPU4) (RGO 0.8 AD) | MAME |
| Ready Steady Go (Barcrest) (type 2) (MPU4) (RGO 0.8 B) | MAME |
| Ready Steady Go (Barcrest) (type 2) (MPU4) (RGO 0.8 BD) | MAME |
| Ready Steady Go (Barcrest) (type 2) (MPU4) (RGO 0.8 D) | MAME |
| Ready Steady Go (Barcrest) (type 2) (MPU4) (RGO 0.8 K) | MAME |
| Ready Steady Go (Barcrest) (type 2) (MPU4) (RGO 0.8 KD) | MAME |
| Ready Steady Go (Barcrest) (type 2) (MPU4) (RGO 0.8 Y) | MAME |
| Ready Steady Go (Barcrest) (type 2) (MPU4) (RGO 0.8 YD) | MAME |
| Ready Steady Go (Barcrest) (type 2) (MPU4) (RGO 0.8) | MAME |
