| RollerPlay (2019) | 0 | 0 |
| Rollers of the Realm (2014) | 474,214 | 641 |
| Rollin (1995) | 3,582,031 | 850 |
| Rollin' Rascals (2009) | 1,815,285 | 335 |
| Rolling (2003) | 67,905 | 92 |
| Rolling Adventure (2021) | 2,709,307 | 228 |
| Rolling Arcade (2020) | 650 | 6 |
| Rolling Atop It (2023) | 18 | 1 |
| Rolling Ball : Sphere Guider (2023) | 0 | 0 |
| Rolling Bird (2018) | 1,248 | 17 |
| Rolling Combine (2024) | 9 | 1 |
| Rolling Crash (1979) | 6,008 | 16 |
| Rolling Gunner (2018) | 221,240 | 384 |
| Rolling Hills: Make Sushi, Make Friends (2024) | 44,930 | 348 |
| Rolling in the Maze (2022) | 5,207 | 3 |
| Rolling in the Reef (2018) | 706 | 3 |
| Rolling Line (2018) | 3,002 | 6 |
| Rolling Realms (2023) | 294,438 | 371 |
| Rolling Ronny (1991) | 23,306 | 42 |
| Rolling Rush (2022) | 2,307 | 16 |
| Rolling Sky 2 (2019) | 1,516,803 | 309 |
| ROLLING STAR (2025) | 163 | 1 |
| Rolling Stone: Drum King (2009) | 5,651 | 5 |
| Rolling Thunder (1986) | 6,207,296 | 2,154 |
| Rolling Thunder 2 (1990) | 2,021,457 | 872 |
| Rolling Thunder 3 (1993) | 322,214 | 323 |
| Rolling Thunder: Vietnam (2025) | 48,276 | 7 |
| RollingBall: Unlimited World (2018) | 0 | 0 |
| Rollo and the Brush Bros. (1984) | 7,603 | 4 |
| Rollo Boi (2025) | 0 | 0 |
| Rollout (2016) | 4,664,091 | 345 |
| RollRiddle - Cube'n'Roll (2022) | 0 | 0 |
| Rolls and Girls (2020) | 359 | 3 |
| RollScape (2024) | 201,503 | 61 |
| RollTale (2024) | 64 | 3 |
| Rolly Vortex (2017) | 246,170 | 75 |
| Rolo to the Rescue (1992) | 368,717 | 301 |
| ROM CHECK FAIL (2008) | 134,248 | 44 |
| ROM: Extraction (2016) | 401,017 | 75 |
| Roma Invicta (2022) | 0 | 0 |
| Roma Victor (2006) | 121,951 | 8 |
| Roman Conquest: Rise to Power (2024) | 0 | 0 |
| Roman Sands RE:Build (2025) | 0 | 0 |
| Roman Triumph: Survival City Builder (2024) | 501,700 | 179 |
| Roman Wars: Deck Building Game (2021) | 2,415 | 2 |
| Romance In Space (2022) | 0 | 0 |
| Romance of Rome (2010) | 22,336 | 42 |
| Romance of the Three Kingdoms (1985) | 79,045,369 | 15,391 |
| Romance of the Three Kingdoms II (1989) | 4,503,672 | 1,970 |
| Romance of the Three Kingdoms III (1992) | 3,318,979 | 1,371 |
| Romance of the Three Kingdoms IV (1994) | 1,390,422 | 879 |
| Romance of the Three Kingdoms IX (2003) | 3,948,506 | 848 |
| Romance of the Three Kingdoms Maker (2015) | 3,168 | 6 |
| Romance of the Three Kingdoms V (1995) | 3,478,698 | 252 |
| Romance of the Three Kingdoms VI (1998) | 720,150 | 501 |
| Romance of the Three Kingdoms VII (2000) | 1,960,252 | 600 |
| Romance of the Three Kingdoms VIII (2001) | 7,652,479 | 3,068 |
| Romance of the Three Kingdoms X (2004) | 2,295,648 | 1,022 |
| Romance of the Three Kingdoms XI (2006) | 8,020,986 | 4,025 |
| Romance of the Three Kingdoms XII (2012) | 4,407,099 | 2,148 |
| Romance of the Three Kingdoms XIII (2016) | 36,185,675 | 9,869 |
| Romance of the Three Kingdoms XIV (2020) | 21,810,308 | 6,677 |
| Romancelvania (2023) | 1,462,353 | 699 |
| Romancia (1986) | 425,116 | 205 |
| Romancing SaGa (1992) | 26,803,052 | 9,935 |
| Romancing SaGa 2 (1993) | 49,831,432 | 17,119 |
| Romancing SaGa 2: Revenge of the Seven (2024) | 3,308,611 | 4,663 |
| Romancing SaGa 3 (1995) | 67,440,772 | 19,115 |
| Romancing SaGa Re;univerSe (2018) | 81,782,657 | 46,878 |
| Romans: Age of Caesar (2022) | 224,846 | 308 |
| Romantic Escapades (2024) | 75,106 | 27 |
| romantic player (2020) | 2,487 | 2 |
| Romanticized Dreams of a Post-Apocalyptic Cowpoke (2024) | 17 | 1 |
| Rome 2077: Space Wars (2021) | 11,755 | 14 |
| Rome 2077: Tactics (2022) | 274 | 4 |
