| Redemption Cemetery: The Cursed Mark (2019) | 47,678 | 70 |
| Redemption Cemetery: The Island of the Lost (2015) | 55,415 | 65 |
| Redemption Cemetery: The Stolen Time (2019) | 32,702 | 95 |
| Redemption Epic (2021) | 6,834 | 25 |
| Redemption of Li Wei (2024) | 0 | 0 |
| Redemption of Liuyin (2025) | 20,261 | 77 |
| Redemption of the Damned (2026) | 1,372 | 3 |
| Redemption Reapers (2023) | 1,719,737 | 2,418 |
| Redemption: Eternal Quest (2015) | 0 | 0 |
| Redfall (2023) | 92,112,856 | 29,752 |
| Redfoot Bluefoot Dancing (2017) | 59 | 1 |
| Redgar: The Space Viking (2023) | 1,652 | 21 |
| Redhawk (1986) | 15,466 | 18 |
| Redisruption (2004) | 2,631 | 16 |
| REDITUM (2021) | 1,142 | 8 |
| Redjack: Revenge of the Brethren (1998) | 13,659 | 29 |
| Redline (1999) | 1,994,616 | 893 |
| REDLINE CROOKS (2024) | 23,086 | 22 |
| Redline F-1 Racer (1992) | 38,682 | 59 |
| Redline Racer (1998) | 82,177 | 150 |
| Redmatch 2 (2021) | 613,943 | 558 |
| Redneck Deer Huntin' (1997) | 13,665 | 7 |
| Redneck Ed: Astro Monster Show (2020) | 893,267 | 78 |
| Redneck Joe Vs The Swamp Zombies (2024) | 240 | 6 |
| Redneck Rampage (1997) | 4,364,169 | 1,219 |
| Redneck Rampage Rides Again (1998) | 278,932 | 238 |
| Redneck Rampage: Suckin' Grits on Route 66 (1998) | 85,992 | 140 |
| Redneck Skeet Shooting (2016) | 5,242 | 14 |
| REDO! (2019) | 6,426,431 | 1,263 |
| Redout (2016) | 5,843,837 | 4,070 |
| Redout 2 (2022) | 2,436,445 | 2,395 |
| Redout: Space Assault (2021) | 459,045 | 344 |
| ReDrawn: The Painted Tower (2021) | 42,700 | 56 |
| The Redress of Mira (2022) | 273,860 | 191 |
| Redrum: Dead Diary (2016) | 14,574 | 50 |
| Redrum: Time Lies (2018) | 23,450 | 14 |
| Reds Adventure A Seasons New Beginning (2022) | 0 | 0 |
| REDSHOT (2022) | 59,640 | 210 |
| Redstar Fall (2009) | 344,931 | 5 |
| RedSun RTS (2018) | 20,180 | 35 |
| The Redundant (2025) | 221,487 | 72 |
| Redux: Dark Matters (2014) | 86,820 | 50 |
| Reed 2 (2018) | 131,324 | 235 |
| Reederei (1988) | 11,624 | 5 |
| Reef Shot (2017) | 86,343 | 31 |
| Reel and Riddles (2024) | 0 | 0 |
| Reel Deal Poker Challenge (2001) | 207 | 2 |
| Reel Deal Slots (2008) | 23,370 | 54 |
| Reel Deal Slots Black Beards Revenge (2008) | 0 | 0 |
| Reel Fishing (1996) | 261,899 | 166 |
| Reel Fishing Challenge (2009) | 7,777 | 5 |
| Reel Fishing II (2000) | 91,944 | 92 |
| Reel Fishing III (2003) | 114,702 | 39 |
| Reel Fishing Paradise 3D (2011) | 39,286 | 18 |
| Reel Fishing: Angler's Dream (2009) | 159,165 | 28 |
| Reel Fishing: Road Trip Adventure (2019) | 127,375 | 267 |
| Reel Fishing: The Great Outdoors (2005) | 53,663 | 18 |
| Reel Fishing: Wild (2001) | 27,670 | 31 |
| Reentry - An Orbital Simulator (2018) | 1,454,668 | 139 |
| Refactor (2020) | 246,319 | 108 |
| Refactoro: Chaotic Farm (2024) | 551 | 2 |
| ReFactory (2022) | 94,417 | 144 |
| Refidenptio (2023) | 418 | 6 |
| Refight:Burning Engine (2018) | 48,666 | 51 |
| Refight:The Last Warship (2019) | 313,774 | 56 |
| Refind Self: The Personality Test Game (2023) | 586,288 | 349 |
| Reflec Beat (2010) | 2,079,717 | 1,287 |
| Reflec Beat Groovin'!! (2014) | 1,117,108 | 274 |
| Reflec Beat Volzza (2015) | 785,817 | 223 |
| Reflect World (1987) | 4,605 | 5 |
| Reflection of a Fallen Feather (2017) | 1,049 | 9 |
| Reflection of Mine (2017) | 330,023 | 152 |
| Reflections of Life: Call of the Ancestors (2016) | 20,861 | 63 |
| Reflections of Life: Dark Architect (2016) | 37,849 | 82 |
| Reflections of Life: Dream Box (2019) | 30,773 | 76 |
