| Roller Drama (2023) | 12,276 | 46 |
| Roller Riot (2019) | 2,568 | 32 |
| Roller Rush (2005) | 44,464 | 134 |
| Roller Stars (2020) | 2,409 | 4 |
| Rollerball (1984) | 2,774,113 | 168 |
| Rollerblade Racer (1993) | 349,980 | 71 |
| Rollercoaster (1980) | 122,495,932 | 3,131 |
| RollerCoaster Legends (2017) | 7,436,341 | 128 |
| RollerCoaster Legends II: Thor's Hammer (2018) | 1,033,525 | 116 |
| RollerCoaster Tycoon (1999) | 93,772,501 | 11,003 |
| RollerCoaster Tycoon 2 (2002) | 71,709,113 | 9,134 |
| RollerCoaster Tycoon 3 (2004) | 120,500,587 | 12,763 |
| RollerCoaster Tycoon 3 (2020) | 365,349 | 449 |
| RollerCoaster Tycoon 3D (2012) | 703,532 | 103 |
| RollerCoaster Tycoon 4 Mobile (2014) | 2,363,733 | 139 |
| RollerCoaster Tycoon Adventures (2018) | 1,448,866 | 229 |
| RollerCoaster Tycoon Classic (2016) | 4,154,304 | 2,339 |
| RollerCoaster Tycoon for Nintendo Switch (2018) | 818,049 | 104 |
| RollerCoaster Tycoon Touch (2017) | 2,043,689 | 422 |
| RollerCoaster Tycoon Touch - Build your Theme Park (2017) | 219,564 | 18 |
| RollerCoaster Tycoon World (2016) | 31,199,328 | 2,675 |
| Rollerdrome (2022) | 3,796,491 | 3,363 |
| Rollergames (1990) | 675,722 | 443 |
| Rollers of the Realm (2014) | 474,205 | 641 |
| Rollin (1995) | 3,510,596 | 786 |
| Rollin' Rascals (2009) | 1,503,913 | 299 |
| Rolling (2003) | 66,658 | 88 |
| Rolling Adventure (2021) | 2,479,962 | 152 |
| Rolling Arcade (2020) | 650 | 6 |
| Rolling Atop It (2023) | 18 | 1 |
| Rolling Ball : Sphere Guider (2023) | 0 | 0 |
| Rolling Bird (2018) | 853 | 16 |
| Rolling Combine (2024) | 9 | 1 |
| Rolling Crash (1979) | 6,008 | 16 |
| Rolling Gunner (2018) | 220,420 | 376 |
| Rolling Hills: Make Sushi, Make Friends (2024) | 44,417 | 314 |
| Rolling in the Maze (2022) | 5,207 | 3 |
| Rolling in the Reef (2018) | 706 | 3 |
| Rolling Realms (2023) | 284,741 | 345 |
| Rolling Ronny (1991) | 22,424 | 39 |
| Rolling Rush (2022) | 2,283 | 16 |
| Rolling Sky 2 (2019) | 1,516,803 | 309 |
| Rolling Stone: Drum King (2009) | 5,651 | 5 |
| Rolling Thunder (1986) | 6,071,835 | 2,025 |
| Rolling Thunder 2 (1990) | 1,837,642 | 786 |
| Rolling Thunder 3 (1993) | 317,295 | 312 |
| Rolling Thunder: Vietnam (2025) | 35,664 | 3 |
| RollingBall: Unlimited World (2018) | 0 | 0 |
| Rollo and the Brush Bros. (1984) | 7,603 | 4 |
| Rollout (2016) | 4,563,807 | 332 |
| RollRiddle - Cube'n'Roll (2022) | 0 | 0 |
| Rolls and Girls (2020) | 359 | 3 |
| RollScape (2024) | 191,072 | 50 |
| RollTale (2024) | 45 | 3 |
| Rolly Vortex (2017) | 244,418 | 74 |
| Rolo to the Rescue (1992) | 362,622 | 288 |
| ROM CHECK FAIL (2008) | 134,248 | 44 |
| ROM: Extraction (2016) | 401,017 | 75 |
| 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) | 465,475 | 154 |
| 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) | 75,425,949 | 14,564 |
| Romance of the Three Kingdoms II (1989) | 4,398,442 | 1,851 |
| Romance of the Three Kingdoms III (1992) | 3,106,043 | 1,202 |
| Romance of the Three Kingdoms IV (1994) | 1,348,141 | 828 |
| Romance of the Three Kingdoms IX (2003) | 3,892,329 | 821 |
| Romance of the Three Kingdoms Maker (2015) | 3,164 | 6 |
| Romance of the Three Kingdoms V (1995) | 3,473,968 | 235 |
| Romance of the Three Kingdoms VI (1998) | 684,769 | 486 |
| Romance of the Three Kingdoms VII (2000) | 1,939,179 | 591 |
| Romance of the Three Kingdoms VIII (2001) | 5,786,379 | 2,475 |
