| Game Name | System |
|---|
| Road Hog Club (PR3248) (Bellfruit) (Scorpion 5) (set 8) | MAME |
| Road Kings (L-1) | MAME |
| Road Kings (L-2) | MAME |
| Road Kings (L-3) | MAME |
| Road Kings (L-4) | MAME |
| Road Riot (Project) (PROCONN) | MAME |
| Road Riot 4WD (set 1, 04 Dec 1991) | MAME |
| Road Riot 4WD (set 2, 13 Nov 1991) | MAME |
| Road Riot 4WD (set 3, 04 Jun 1991) | MAME |
| Road Riot's Revenge (prototype, Jan 27, 1994, set 1) | MAME |
| Road Riot's Revenge (prototype, Jan 27, 1994, set 2) | MAME |
| Road Riot's Revenge (prototype, Sep 06, 1994) | MAME |
| Road Runner | MAME |
| Road Runner (Barcrest) (Dutch) (MPU4) (DRO1.9) | MAME |
| Road Runner (JPM) (SYSTEM80, set 1) | MAME |
| Road Runner (JPM) (SYSTEM80, set 2) | MAME |
| Road Runner (Midway) | MAME |
| Road Runner (rev 1) | MAME |
| Road Runner (rev 1+) | MAME |
| Road Runner (rev 2) | MAME |
| Road To Hell (Ace) (sp.ACE) | MAME |
| Road Trip (0152539, US) | MAME |
| RoadWars (Arcadia, V 2.3) | MAME |
| Roads Edge / Round Trip (rev.B) | MAME |
| Robin Hood (Ace) (IMPACT) (set 1) | MAME |
| Robin Hood (Ace) (IMPACT) (set 2) | MAME |
| Robin Hood (Ace) (IMPACT) (set 3) | MAME |
| Robin Hood (Ace) (IMPACT) (set 4) | MAME |
| Robin's Adventure (Version 1.5) | MAME |
| Robin's Adventure (Version 1.7E Dual) | MAME |
| Robin's Adventure (Version 1.7R Dual) | MAME |
| Robin's Adventure (Version 1.7R, set 1) | MAME |
| Robin's Adventure (Version 1.7R, set 2) | MAME |
| Robin's Adventure 2 (Version 1.5) | MAME |
| Robin's Adventure 2 (Version 1.5SH) | MAME |
| Robin's Adventure 2 (Version 1.7E Dual) | MAME |
| Robin's Adventure 2 (Version 1.7LT Dual) | MAME |
| Robin's Adventure 2 (Version 1.7LT, set 1) | MAME |
| Robin's Adventure 2 (Version 1.7LT, set 2) | MAME |
| Robin's Adventure 2 (Version 1.7R Dual) | MAME |
| Robin's Adventure 2 (Version 1.7R, set 1) | MAME |
| Robin's Adventure 2 (Version 1.7R, set 2) | MAME |
| Robin's Adventure 2 (Version 1.7SH Dual) | MAME |
| Robin's Adventure 2 (Version 1.7SH, set 1) | MAME |
| Robin's Adventure 2 (Version 1.7SH, set 2) | MAME |
| Robo Army | MAME |
| Robo Army (NGM-032 ~ NGH-032) | MAME |
| Robo Wres 2001 | MAME |
| Robo Wres 2001 (bootleg) | MAME |
| Robo-War | MAME |
| Robo-War (French) | MAME |
| Robocop (3.0) | MAME |
| Robocop (3.4) | MAME |
| Robocop (Japan) | MAME |
| Robocop (US revision 0) | MAME |
| Robocop (US revision 1) | MAME |
| Robocop (World bootleg) | MAME |
| Robocop (World revision 3) | MAME |
| Robocop (World revision 4) | MAME |
| Robocop 2 (Euro/Asia v0.10) | MAME |
| Robocop 2 (Japan v0.11) | MAME |
| Robocop 2 (US v0.05) | MAME |
| Robocop 2 (US v0.10) | MAME |
| Robocop 3 (Nintendo Super System) | MAME |
| Robot | MAME |
| Robot (Zaccaria) | MAME |
| Robot (Zaccaria, French speech) | MAME |
| Robot (Zaccaria, German speech) | MAME |
| Robot (Zaccaria, Italian speech) | MAME |
| Robot Bowl | MAME |
| Robotica / Dream Machine (Avantime?) (MPU4) (Latvia, set 1) | MAME |
| Robotica / Dream Machine (Avantime?) (MPU4) (Latvia, set 10) | MAME |
| Robotica / Dream Machine (Avantime?) (MPU4) (Latvia, set 11) | MAME |
| Robotica / Dream Machine (Avantime?) (MPU4) (Latvia, set 12) | MAME |
| Robotica / Dream Machine (Avantime?) (MPU4) (Latvia, set 13) | MAME |
| Robotica / Dream Machine (Avantime?) (MPU4) (Latvia, set 14) | MAME |
| Robotica / Dream Machine (Avantime?) (MPU4) (Latvia, set 15) | MAME |
| Robotica / Dream Machine (Avantime?) (MPU4) (Latvia, set 2) | MAME |
| Robotica / Dream Machine (Avantime?) (MPU4) (Latvia, set 3) | MAME |
| Robotica / Dream Machine (Avantime?) (MPU4) (Latvia, set 4) | MAME |
| Robotica / Dream Machine (Avantime?) (MPU4) (Latvia, set 5) | MAME |
| Robotica / Dream Machine (Avantime?) (MPU4) (Latvia, set 6) | MAME |
| Robotica / Dream Machine (Avantime?) (MPU4) (Latvia, set 7) | MAME |
| Robotica / Dream Machine (Avantime?) (MPU4) (Latvia, set 8) | MAME |
| Robotica / Dream Machine (Avantime?) (MPU4) (Latvia, set 9) | MAME |
| Robotica / Dream Machine (Avantime?) (MPU4) (Russia, set 1) | MAME |
| Robotica / Dream Machine (Avantime?) (MPU4) (Russia, set 10) | MAME |
| Robotica / Dream Machine (Avantime?) (MPU4) (Russia, set 2) | MAME |
| Robotica / Dream Machine (Avantime?) (MPU4) (Russia, set 3) | MAME |
| Robotica / Dream Machine (Avantime?) (MPU4) (Russia, set 4) | MAME |
| Robotica / Dream Machine (Avantime?) (MPU4) (Russia, set 5) | MAME |
| Robotica / Dream Machine (Avantime?) (MPU4) (Russia, set 6) | MAME |
| Robotica / Dream Machine (Avantime?) (MPU4) (Russia, set 7) | MAME |
| Robotica / Dream Machine (Avantime?) (MPU4) (Russia, set 8) | MAME |
| Robotica / Dream Machine (Avantime?) (MPU4) (Russia, set 9) | MAME |
| Robotica / Dream Machine (Avantime?) (MPU4) (Ukraine, set 1) | MAME |
| Robotica / Dream Machine (Avantime?) (MPU4) (Ukraine, set 10) | MAME |
| Robotica / Dream Machine (Avantime?) (MPU4) (Ukraine, set 11) | MAME |
| Robotica / Dream Machine (Avantime?) (MPU4) (Ukraine, set 12) | MAME |
| Robotica / Dream Machine (Avantime?) (MPU4) (Ukraine, set 13) | MAME |
