| Robin Hood: Spring of Life (2021) | 6,304 | 172 |
| Robin Hood: The Legend of Sherwood (2002) | 2,518,736 | 1,280 |
| Robin Hood: The Legend of Sherwood (2011) | 517,850 | 300 |
| Robin Hood: The Return of Richard (2010) | 42,317 | 12 |
| Robin of Loxley the Legend of Sherwood (2017) | 114 | 5 |
| Robin of Sherlock (1985) | 1,681 | 2 |
| Robin of Sherwood: The Touchstones of Rhiannon (1985) | 1,560 | 8 |
| Robin of the Wood (1985) | 127,455 | 43 |
| Robin: Race! (2021) | 96,850 | 49 |
| Robinson Alchemy (2025) | 443 | 1 |
| Robinson Crusoe and the Cursed Pirates (2010) | 44,939 | 47 |
| Robinson Crusoe: Adventures of Robinson Crusoe (2009) | 164,635 | 73 |
| Robinson's Requiem (1994) | 338,620 | 128 |
| Robinson: The Journey (2016) | 31,121,343 | 1,749 |
| Roblox (2006) | 541,860,430,858 | 9,820,000 |
| Robo Aleste (1992) | 428,591 | 276 |
| Robo Army (1991) | 1,891,007 | 740 |
| Robo Cats (2024) | 9,469 | 17 |
| Robo Instructus (2019) | 14,635 | 21 |
| Robo Maestro (2023) | 33,625 | 16 |
| Robo Pit (1996) | 148,705 | 202 |
| Robo Pit 2 (2003) | 53,003 | 43 |
| Robo Pose (2024) | 26,783 | 15 |
| Robo Recall (2017) | 18,393,381 | 1,443 |
| Robo Revenge Squad (2022) | 13,920 | 60 |
| Robo Surf (2011) | 0 | 0 |
| Robo Tennis (2024) | 0 | 0 |
| Robo's World: The Zarnok Fortress (2016) | 1,671 | 9 |
| Robo-Squash (1990) | 4,460 | 15 |
| Robo-Worms (2021) | 4,204 | 12 |
| Robo50 (2022) | 499 | 14 |
| Roboban: Colors (2024) | 0 | 0 |
| ROBOBEAT (2023) | 200,619 | 320 |
| RoboBlitz (2006) | 93,901 | 96 |
| RoboBunnies In Space! (2021) | 116 | 2 |
| Robocalypse (2008) | 139,433 | 65 |
| Robocalypse: Beaver Defense (2010) | 18,830 | 9 |
| Robocco Wars (1991) | 79,995 | 143 |
| Robocoder - Dwarf Mountain (2022) | 64 | 1 |
| RoboCop (1988) | 8,805,836 | 3,330 |
| RoboCop (2003) | 1,833,419 | 468 |
| RoboCop 2 (1990) | 11,268,718 | 1,851 |
| RoboCop 3 (1991) | 9,188,098 | 1,905 |
| RoboCop Versus The Terminator (1993) | 10,506,464 | 2,590 |
| RoboCop: Rogue City (2023) | 73,728,417 | 74,228 |
| ROBOCRACY (2023) | 281 | 5 |
| Robocraft (2014) | 1,569,009 | 185 |
| Robocraft (2017) | 108,750,840 | 22,834 |
| Robocraft 2 (2023) | 485,053 | 331 |
| Robocraft Infinity (2018) | 349,287 | 167 |
| Robodemons (1989) | 41,734 | 62 |
| RoboDo (2020) | 2,796 | 7 |
| RoboDunk (2023) | 128,833 | 151 |
| Robogal (2021) | 484 | 5 |
| RoboHeist VR (2018) | 3,235 | 4 |
| Robokill 2: Leviathan Five (2009) | 54,512 | 62 |
| Robokill: Titan Prime (2008) | 91,825 | 113 |
| Robon (1983) | 92 | 4 |
| Robonauts (2017) | 842,772 | 263 |
| Roboom (2024) | 1,040 | 16 |
| RoboPhobik (2020) | 20,248 | 62 |
| Roboplant (2022) | 111,935 | 139 |
| Robopon (1998) | 1,077,234 | 491 |
| Robopon 2 Ring and Cross Versions (2001) | 24,187 | 70 |
| Roboquest (2020) | 7,890,779 | 7,093 |
| Roborne (2024) | 3 | 1 |
| RoboSamurai (2025) | 0 | 0 |
| Robosoul (2019) | 0 | 0 |
| RoboSport (1991) | 64 | 1 |
| RoboSquare (2021) | 183,530 | 101 |
| Robot Alchemic Drive (2002) | 1,820,916 | 1,039 |
| Robot Anomaly (2025) | 0 | 0 |
| Robot Arena 2: Design and Destroy (2003) | 6,790,771 | 1,839 |
| Robot Arena III (2016) | 1,593,262 | 62 |
| Robot Arena Survivors (2024) | 171 | 15 |
