| Romance of the Three Kingdoms VII (2000) | 1,960,254 | 600 |
| Romance of the Three Kingdoms VIII (2001) | 7,701,307 | 3,074 |
| Romance of the Three Kingdoms X (2004) | 2,295,659 | 1,023 |
| Romance of the Three Kingdoms XI (2006) | 8,021,046 | 4,029 |
| Romance of the Three Kingdoms XII (2012) | 4,407,119 | 2,150 |
| Romance of the Three Kingdoms XIII (2016) | 36,185,752 | 9,869 |
| Romance of the Three Kingdoms XIV (2020) | 21,820,094 | 6,678 |
| Romancelvania (2023) | 1,462,362 | 702 |
| Romancia (1986) | 425,116 | 205 |
| Romancing SaGa (1992) | 26,805,083 | 9,937 |
| Romancing SaGa 2 (1993) | 49,833,336 | 17,119 |
| Romancing SaGa 2: Revenge of the Seven (2024) | 3,308,998 | 4,665 |
| Romancing SaGa 3 (1995) | 67,444,080 | 19,118 |
| Romancing SaGa Re;univerSe (2018) | 81,784,950 | 46,879 |
| 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 |
| Rome Goes Rogue (2024) | 18 | 1 |
| Rome: Caesar's Will (2000) | 718 | 2 |
| Rome: Pathway to Power (1992) | 115,613 | 11 |
| Rome: Total War (2004) | 213,191,179 | 68,866 |
| ROMEO IS A DEAD MAN (2026) | 0 | 0 |
| Romeo Must Live (2021) | 192 | 1 |
| Romeow: in the cracked world (2021) | 2,671 | 22 |
| Romero's Aftermath (2015) | 1,599,641 | 399 |
| Rommel's Revenge (1983) | 1,386 | 8 |
| Rommel: Battles for North Africa (1988) | 506 | 2 |
| Romopolis (2016) | 12,865 | 45 |
| Romp of Dump (2023) | 11,149 | 42 |
| Rompers (1989) | 6,401,249 | 168 |
| Ronaldo V-Football (2000) | 605,982 | 160 |
| Rondo Of Darkness: The Curse of Twin Moon (2024) | 0 | 0 |
| Rondo of Swords (2007) | 175,105 | 150 |
| RONIN (2015) | 24,512,861 | 3,348 |
| Ronin Trail (2025) | 21,861 | 16 |
| RONNARIUM (2023) | 71,106 | 66 |
| Ronny's Climb (2025) | 2,245 | 25 |
| Roody:2d (2023) | 3,191 | 7 |
| Roof Rage (2018) | 760,715 | 189 |
| Roofcats Band - Suika Style (2024) | 172 | 9 |
| Rooftop Garden Simulator (2022) | 558,723 | 13 |
| Rooftop Postgirl (2025) | 137 | 4 |
| Rooftops & Alleys: The Parkour Game (2024) | 6,480,409 | 842 |
| Roogoo (2008) | 21,687 | 34 |
| Roogoo Attack (2009) | 15,212 | 16 |
| Roogoo: Twisted Towers (2009) | 10,798 | 21 |
| Rooks Keep (2014) | 0 | 0 |
| Room 208 (2019) | 146,542 | 59 |
| Room 54 (2021) | 23,200 | 45 |
| Room of Depression (2023) | 44,983 | 82 |
| Room of Doom (1982) | 956,255 | 107 |
| Room of lust (2024) | 0 | 0 |
| Room of Lust - Dirty Conversation With Mom (2024) | 0 | 0 |
| Room Ten (1986) | 527 | 5 |
| The Room Three (2015) | 12,387,270 | 4,222 |
| Room to Grow (2021) | 154,520 | 97 |
| The Room Tribute (2010) | 1,302,091 | 276 |
| The Room Two (2013) | 13,488,962 | 5,092 |
| The Room VR: A Dark Matter (2020) | 22,926,287 | 1,341 |
| Room Zoom: Race for Impact (2004) | 31,743 | 88 |
| The Room: Old Sins (2018) | 5,258,196 | 3,429 |
| The Room: Three (2015) | 2,606,450 | 955 |
| Roombo: First Blood (2019) | 6,230,250 | 408 |
| Roomie Romance (2019) | 6,685 | 12 |
| Roommates (2014) | 161,334,664 | 3,271 |
| Roommates, Romance, and Ringing Hearts (2026) | 245 | 6 |
| RoomRental (2011) | 111 | 2 |
| Rooms of Realities (2023) | 86,397 | 101 |
| Rooms: The Main Building (2008) | 106,669 | 116 |
| ROOMS: The Toymaker's Mansion (2015) | 120,911 | 139 |
| Roomvas (2022) | 1,973 | 1 |
| Root (2020) | 7,598,912 | 957 |
