| Game Name | System |
|---|
| Return Of The Count (Mazooma) (Scorpion 4) (set 4) | MAME |
| Return Of The Count (Mazooma) (Scorpion 4) (set 5) | MAME |
| Return Of The Pink Panther (Maygay) (M1A/B) (set 1) | MAME |
| Return Of The Pink Panther (Maygay) (M1A/B) (set 2) | MAME |
| Return Of The Pink Panther (Maygay) (M1A/B) (set 3) | MAME |
| Return Of The Pink Panther (Maygay) (M1A/B) (set 4) | MAME |
| Return Of The Pink Panther (Maygay) (M1A/B) (set 5) | MAME |
| Return To The Haunted House (Empire) (MPU5) | MAME |
| Return of the Invaders | MAME |
| Return of the Invaders (bootleg set 1) | MAME |
| Return of the Invaders (bootleg set 2) | MAME |
| Return of the Jedi | MAME |
| Return of the Samurai (0200506V, NSW/ACT) | MAME |
| Return of the Samurai (0200549V, NSW/ACT) | MAME |
| Return of the Samurai (0400549V, NSW/ACT) | MAME |
| Reuters APM | MAME |
| Revelations | MAME |
| Revenger | MAME |
| Reversi Sensory Challenger (green version) | MAME |
| Revolution (Barcrest) (MPU5) (set 1) | MAME |
| Revolution (Barcrest) (MPU5) (set 2) | MAME |
| Revolution (Barcrest) (MPU5) (set 3) | MAME |
| Revolution (Castle) (MACH2000 V1rvE) | MAME |
| Revolution (Dutch) (Bellfruit) (Scorpion 1) | MAME |
| Revolution (Dutch) (Bellfruit) (Scorpion 4) | MAME |
| Revolution The Next (Dutch) (Bellfruit) (Scorpion 4) | MAME |
| Revolution X (prototype, rev 5.0 5/23/94) | MAME |
| Revolution X (rev 1.0 6/16/94) | MAME |
| Revolva (Union) (MPU4) | MAME |
| Revolver (JPM) (SYSTEM5, set 1) | MAME |
| Revolver (JPM) (SYSTEM5, set 2) | MAME |
| Revolver (Mazooma) (Scorpion 4) (set 1) | MAME |
| Revolver (Mazooma) (Scorpion 4) (set 2) | MAME |
| Revolver (Mazooma) (Scorpion 4) (set 3) | MAME |
| Revolver (Mazooma) (Scorpion 4) (set 4) | MAME |
| Revolver (Mazooma) (Scorpion 4) (set 5) | MAME |
| Revolver (Mazooma) (Scorpion 4) (set 6) | MAME |
| Rezon | MAME |
| Rezon (Taito) | MAME |
| Rhythm Tengoku (Japan) | MAME |
| Ribbit Racing (Lazer-tron) | MAME |
| Ribbit! | MAME |
| Rich & Famous (Barcrest) (MPU4) (RAF 0.3 C) | MAME |
| Rich & Famous (Barcrest) (MPU4) (RAF 0.3 D) | MAME |
| Rich & Famous (Barcrest) (MPU4) (RAF 0.3 Y) | MAME |
| Rich & Famous (Barcrest) (MPU4) (RAF 0.3) | MAME |
| Rich & Famous (Barcrest) (MPU4) (RF4 1.1 K5) | MAME |
| Rich & Famous (Barcrest) (MPU4) (RF4 1.1 K5, hack) | MAME |
| Rich & Famous (Barcrest) (MPU4) (RF5 0.2 AD) | MAME |
| Rich & Famous (Barcrest) (MPU4) (RF5 0.2 B) | MAME |
| Rich & Famous (Barcrest) (MPU4) (RF5 0.2 BD) | MAME |
| Rich & Famous (Barcrest) (MPU4) (RF5 0.2 D) | MAME |
| Rich & Famous (Barcrest) (MPU4) (RF5 0.2 K) | MAME |
| Rich & Famous (Barcrest) (MPU4) (RF5 0.2 KD) | MAME |
| Rich & Famous (Barcrest) (MPU4) (RF5 0.2 Y) | MAME |
| Rich & Famous (Barcrest) (MPU4) (RF5 0.2 YD) | MAME |
| Rich & Famous (Barcrest) (MPU4) (RF5 0.2) | MAME |
| Rich & Famous (Barcrest) (MPU4) (RF8 0.1 B) | MAME |
| Rich & Famous (Barcrest) (MPU4) (RF8 0.1 C) | MAME |
| Rich & Famous (Barcrest) (MPU4) (RF8 1.2 K5) | MAME |
| Rich & Famous (Barcrest) (MPU4) (RFC 1.3 K5) | MAME |
| Rich & Famous (Barcrest) (MPU4) (RFT 0.2 AD) | MAME |
| Rich & Famous (Barcrest) (MPU4) (RFT 0.2 B) | MAME |
| Rich & Famous (Barcrest) (MPU4) (RFT 0.2 BD) | MAME |
| Rich & Famous (Barcrest) (MPU4) (RFT 0.2 D) | MAME |
| Rich & Famous (Barcrest) (MPU4) (RFT 0.2 K) | MAME |
| Rich & Famous (Barcrest) (MPU4) (RFT 0.2 KD) | MAME |
| Rich & Famous (Barcrest) (MPU4) (RFT 0.2 P, hack, set 1) | MAME |
| Rich & Famous (Barcrest) (MPU4) (RFT 0.2 P, hack, set 2) | MAME |
| Rich & Famous (Barcrest) (MPU4) (RFT 0.2 Y) | MAME |
| Rich & Famous (Barcrest) (MPU4) (RFT 0.2 YD) | MAME |
| Rich & Famous (Barcrest) (MPU4) (RFT 0.2) | MAME |
| Rich & Famous (Barcrest) (MPU4) (bad) | MAME |
| Rich Chics Club (Global) (EPOCH) (set 1) | MAME |
| Rich Chics Club (Global) (EPOCH) (set 2) | MAME |
| Rich Geezer (Bellfruit) (Scorpion 4) (set 1) | MAME |
| Rich Geezer (Bellfruit) (Scorpion 4) (set 10) | MAME |
| Rich Geezer (Bellfruit) (Scorpion 4) (set 11) | MAME |
| Rich Geezer (Bellfruit) (Scorpion 4) (set 12) | MAME |
| Rich Geezer (Bellfruit) (Scorpion 4) (set 13) | MAME |
| Rich Geezer (Bellfruit) (Scorpion 4) (set 2) | MAME |
| Rich Geezer (Bellfruit) (Scorpion 4) (set 3) | MAME |
| Rich Geezer (Bellfruit) (Scorpion 4) (set 4) | MAME |
| Rich Geezer (Bellfruit) (Scorpion 4) (set 5) | MAME |
| Rich Geezer (Bellfruit) (Scorpion 4) (set 6) | MAME |
| Rich Geezer (Bellfruit) (Scorpion 4) (set 7) | MAME |
| Rich Geezer (Bellfruit) (Scorpion 4) (set 8) | MAME |
| Rich Geezer (Bellfruit) (Scorpion 4) (set 9) | MAME |
| Rich Pickings (Ace) (IMPACT) | MAME |
| Ricochet (JPM) (IMPACT) (set 1) | MAME |
| Ricochet (JPM) (IMPACT) (set 2) | MAME |
| Ricochet (JPM) (IMPACT) (set 3) | MAME |
| Ricochet (JPM) (IMPACT) (set 4) | MAME |
| Ricochet (JPM) (IMPACT) (set 5) | MAME |
| Ricochet (JPM) (IMPACT) (set 6) | MAME |
| Riddle of Pythagoras (Japan) | MAME |
| Rider's Surf | MAME |
| Ridge Racer (Rev. RR1, Japan) | MAME |
| Ridge Racer (Rev. RR2 Ver.B, World, 3-screen?) | MAME |
| Ridge Racer (Rev. RR2, World) | MAME |
