| Rite of Passage: The Perfect Show (2012) | 60,342 | 126 |
| Rite of Passage: The Sword and the Fury (2017) | 33,780 | 94 |
| Rittai Ninja Katsugeki: Tenchu (1998) | 4,699,522 | 1,656 |
| The Ritual - Mystery Driving (2024) | 0 | 0 |
| Ritual Night (2024) | 0 | 0 |
| Ritual of Raven (2025) | 495,247 | 190 |
| Ritual Party (2025) | 28,741 | 25 |
| Ritual: Crown of Horns (2019) | 137,124 | 185 |
| Ritualis: Summoner Simulator (2026) | 7,906 | 3 |
| RitualRX (2026) | 0 | 0 |
| Ritus Exorcismus (2026) | 15 | 1 |
| Rival Ball (2001) | 16,106 | 95 |
| Rival Ball Tournament (2005) | 2,232 | 3 |
| Rival Books of Aster (2017) | 367 | 9 |
| Rival Fury (2022) | 1,861 | 11 |
| Rival Kingdoms (2015) | 2,284,841 | 620 |
| Rival Knights (2014) | 6,343,445 | 252 |
| Rival Megagun (2018) | 274,795 | 512 |
| Rival Peak (2020) | 55,079 | 29 |
| Rival Rampage (2017) | 832 | 4 |
| Rival Realms (1998) | 35,177 | 83 |
| Rival Schools: United by Fate (1997) | 6,423,390 | 3,300 |
| Rival Stars Horse Racing (2020) | 26,070,310 | 4,139 |
| Rival Turf! (1992) | 871,633 | 1,010 |
| Rivalry (2015) | 0 | 0 |
| Rivals Duel: Card Battler (2024) | 604 | 4 |
| Rivals of Aether (2017) | 125,923,261 | 47,223 |
| Rivals Squad (2020) | 65,605 | 3 |
| Rive (2016) | 738,718 | 697 |
| Riven (1997) | 8,443,417 | 3,575 |
| RivenWorld: The First Era (2023) | 1,359 | 14 |
| River Attack (2024) | 73 | 6 |
| River City Girls (2019) | 20,013,931 | 13,148 |
| River City Girls 2 (2022) | 6,708,902 | 6,223 |
| River City Girls Zero (1994) | 3,483,575 | 1,291 |
| River City Melee: Battle Royal Special (2017) | 92,094 | 141 |
| River City Ransom (1989) | 13,604,043 | 4,312 |
| River City Ransom EX (2004) | 825,717 | 279 |
| River City Ransom: Underground (2017) | 1,877,402 | 1,212 |
| River City Saga: Three Kingdoms (2022) | 278,273 | 452 |
| River City Saga: Three Kingdoms Next (2024) | 137,166 | 118 |
| River City Soccer Hooligans (2010) | 611,916 | 63 |
| River City Super Sports Challenge (2010) | 907,215 | 149 |
| River City Super Sports Challenge ~All Stars Special (2015) | 413,680 | 123 |
| River City: Knights of Justice (2014) | 339,717 | 90 |
| River City: Rival Showdown (2016) | 285,630 | 396 |
| River City: Tokyo Rumble (2013) | 344,286 | 142 |
| River King: Mystic Valley (2007) | 9,826 | 25 |
| River Legends: A Fly Fishing Adventure (2019) | 3,343 | 21 |
| River Patrol (1981) | 146,489 | 74 |
| River Raid (1982) | 3,268,654 | 1,629 |
| River Rescue (1983) | 605,059 | 90 |
| River Tails: Stronger Together (2023) | 343,592 | 437 |
| Riverbed Soul Saver (2014) | 416,724 | 246 |
| Riverbond (2019) | 6,136,316 | 1,898 |
| Rivers of Blood (2023) | 3,076,449 | 545 |
| Rivers of Rain (2021) | 14 | 1 |
| Riviera: The Promised Land (2002) | 1,931,666 | 2,089 |
| RKGK / Rakugaki (2024) | 220,985 | 432 |
| RLLL: Tower of Choices (2026) | 0 | 0 |
| RMaze (2024) | 0 | 0 |
| RMB: Knowledge park - All World (2021) | 0 | 0 |
| RMX Real Motocross (2018) | 0 | 0 |
| RnGesus Slayer (2025) | 0 | 0 |
| ROACH INVASION (2023) | 2,596 | 13 |
| Road 96 (2021) | 75,596,601 | 24,813 |
| Road 96: Mile 0 (2023) | 2,715,138 | 2,636 |
| Road Blaster (1985) | 1,252,182 | 577 |
| Road Burners (1999) | 86,056 | 42 |
| Road Bustle (2020) | 574,503 | 774 |
| Road Champs: BXS Stunt Biking (2000) | 7,976 | 13 |
| Road Domination (2022) | 2,484 | 10 |
| Road Doom (2018) | 2,004 | 22 |
| Road Engineer (2024) | 328,752 | 7 |
| Road Fighter (1984) | 4,156,266 | 2,257 |
