 | Rockin' Kats (PlayChoice-10) | 1991 | Atlus (Nintendo of America license) | pc_rkats | Platform / Fighter Scrolling | 0.00 |
 | Rockman 2: The Power Fighters (Japan 960708) (clone of: megaman2) | 1996 | Capcom | rockman2j | | 0.00 |
 | Rockman: The Power Battle (CPS1, Japan 950922) (clone of: megaman) | 1995 | Capcom | rockmanj | Fighter / Versus Co-op | 0.00 |
| Rockman: The Power Battle (CPS2, Japan 950922) (clone of: megaman) | 1995 | Capcom | rmancp2j | | 0.00 |
| | Rocky | 1982 | Gottlieb | rocky | | 0.00 |
| | Rocky Horror Show (Barcrest) (MPU4) (set 1) | 1969 | Bwb / Barcrest | m4rhs | | 0.00 |
| | Rocky Horror Show (Barcrest) (MPU4) (set 10) (clone of: m4rhs) | 1969 | Bwb / Barcrest | m4rhs__i | | 0.00 |
| | Rocky Horror Show (Barcrest) (MPU4) (set 11) (clone of: m4rhs) | 1969 | Bwb / Barcrest | m4rhs__j | | 0.00 |
| | Rocky Horror Show (Barcrest) (MPU4) (set 12) (clone of: m4rhs) | 1969 | Bwb / Barcrest | m4rhs__k | | 0.00 |
| | Rocky Horror Show (Barcrest) (MPU4) (set 13) (clone of: m4rhs) | 1969 | Bwb / Barcrest | m4rhs__l | | 0.00 |
| | Rocky Horror Show (Barcrest) (MPU4) (set 2) (clone of: m4rhs) | 1969 | Bwb / Barcrest | m4rhs__a | | 0.00 |
| | Rocky Horror Show (Barcrest) (MPU4) (set 3) (clone of: m4rhs) | 1969 | Bwb / Barcrest | m4rhs__b | | 0.00 |
| | Rocky Horror Show (Barcrest) (MPU4) (set 4) (clone of: m4rhs) | 1969 | Bwb / Barcrest | m4rhs__c | | 0.00 |
| | Rocky Horror Show (Barcrest) (MPU4) (set 5) (clone of: m4rhs) | 1969 | Bwb / Barcrest | m4rhs__d | | 0.00 |
| | Rocky Horror Show (Barcrest) (MPU4) (set 6) (clone of: m4rhs) | 1969 | Bwb / Barcrest | m4rhs__e | | 0.00 |
| | Rocky Horror Show (Barcrest) (MPU4) (set 7) (clone of: m4rhs) | 1969 | Bwb / Barcrest | m4rhs__f | | 0.00 |
| | Rocky Horror Show (Barcrest) (MPU4) (set 8) (clone of: m4rhs) | 1969 | Bwb / Barcrest | m4rhs__g | | 0.00 |
| | Rocky Horror Show (Barcrest) (MPU4) (set 9) (clone of: m4rhs) | 1969 | Bwb / Barcrest | m4rhs__h | | 0.00 |
 | Rod-Land (Japan bootleg) (clone of: rodland) | 1990 | bootleg | rodlandjb | | 0.00 |
| Rod-Land (Japan) (clone of: rodland) | 1990 | Jaleco | rodlandj | Platform / Run Jump | 0.00 |
