| | Ranger Mission | 2004 | Sammy | rangrmsn | | 0.00 |
| | Rapid Fire | 1982 | Bally | rapidfip | | 0.00 |
| | Rapid Fire v1.0 (Build 236) (clone of: rapidfir) | 1998 | Hanaho Games | rapidfire | | 0.00 |
| | Rapid Fire v1.1 (Build 238) (clone of: rapidfir) | 1998 | Hanaho Games | rapidfira | | 0.00 |
| | Rapid Fire v1.1 (Build 239) | 1998 | Hanaho Games | rapidfir | | 5.00 |
 | Rapid Hero | 1994 | NMK / Media Shoji | raphero | Shooter / Flying Vertical | 0.00 |
| | Rapid Pay (Bellfruit) (Scorpion 5, Adder 5) | 1969 | BFM | ad5rapid | | 0.00 |
| | Rapid River (RD2 Ver. C) (clone of: rapidrvr) | 1997 | Namco | rapidrvr2 | | 0.00 |
| | Rapid River (RD3 Ver. C) | 1997 | Namco | rapidrvr | | 0.00 |
 | Rastan (US Rev 1) (clone of: rastan) | 1987 | Taito America Corporation | rastanu | Platform / Fighter Scrolling | 0.00 |
| Rastan (US) (clone of: rastan) | 1987 | Taito America Corporation | rastanua | | 0.00 |
| Rastan (US, Earlier code base) (clone of: rastan) | 1987 | Taito America Corporation | rastanub | | 0.00 |
| Rastan (World Rev 1) | 1987 | Taito Corporation Japan | rastan | Platform / Fighter Scrolling | 7.43 |
| Rastan (World) (clone of: rastan) | 1987 | Taito Corporation Japan | rastana | | 0.00 |
| Rastan Saga (Japan Rev 1) (clone of: rastan) | 1987 | Taito Corporation | rastsaga | Platform / Fighter Scrolling | 0.00 |
| Rastan Saga (Japan) (clone of: rastan) | 1987 | Taito Corporation | rastsagaa | | 0.00 |
 | Rastan Saga 2 (Japan) (clone of: nastar) | 1988 | Taito Corporation | rastsag2 | Platform / Fighter Scrolling | 0.00 |
| | Rastan Saga II (Tourvision PCE bootleg) | 1990 | bootleg (Tourvision) / Taito | tvrs2 | | 0.00 |
| | Rat Pack (Vivid) (MPU5) (set 1) | 1969 | Vivid | m5ratpk | | 0.00 |
| | Rat Pack (Vivid) (MPU5) (set 2) (clone of: m5ratpk) | 1969 | Vivid | m5ratpka | | 0.00 |
