| Record of Agarest War | 2010 | xbox360 |
| Record of Lodoss War | 1992 | pcengine |
| Record of Lodoss War | 1994 | segacd |
| Record of Lodoss War - The Advent of Cardice | 2001 | dreamcast |
| Record of Lodoss War II | 1994 | pcengine |
| Red Queen Rampage | 2016 | genesis |
| Red Stone DS - Akaki Ishi ni Michibikareshi Mono-tachi | 2011 | nds |
| Regalia: Of Men and Monarchs – Royal Edition | 2018 | ps4, switch, xboxone |
| Regions of Ruin | 2019 | ps4 |
| Regions of Ruin | 2020 | xboxone |
| Reiselied - Ephemeral Fantasia | 2000 | ps2 |
| Relayer | 2022 | ps4 |
| Relic Dungeon | 2025 | nes |
| Remilore: Lost Girl in the Lands of Lore | 2019 | xboxone |
| Remindelight | 2006 | nds |
| Rent a Hero | 1991 | genesis |
| Rent a Hero No. 1 | 2000 | dreamcast |
| Rent a Hero No. 1 | 2003 | xbox |
| Resonance of Fate | 2010 | ps3, xbox360 |
| Resonance of Fate | 2018 | ps4 |
| The Return of Ishtar | 1986 | arcade |
| Revelations - The Demon Slayer | 1999 | gbc |
| Revenant Dogma | 2018 | switch, vita, xboxone |
| Revenant Saga | 2017 | ps3 |
| Revenant Saga | 2017 | switch, vita, wiiu, xboxone |
| Reverie | 2018 | ps4, vita |
| Reverie Knights Tactics | 2022 | switch |
| Reynatis | 2024 | ps4, switch |
| Rezel Cross | 2007 | psp |
| Rhapsodia | 2005 | ps2 |
| Rhapsody - A Musical Adventure | 2000 | nds, ps1 |
| The Rhapsody of Zephyr | 2001 | dreamcast |
| The Rhapsody of Zephyr | 2004 | ps2 |
| Riglordsaga | 1995 | saturn |
| Riglordsaga 2 | 1996 | saturn |
| Rings of Power | 1992 | genesis |
| Riot Stars | 1997 | ps1 |
| Rise Eterna | 2021 | switch |
| Rise of the Argonauts | 2008 | ps3, xbox360 |
| Risen | 2009 | xbox360 |
| Risen 2 - Dark Waters | 2012 | ps3, xbox360 |
| Risen 3 - Titan Lords | 2014 | ps3, xbox360 |
| Risen 3: Titan Lords Enhanced Edition | 2015 | ps4 |
| Rising Hell | 2021 | switch |
| Risk of Rain | 2016 | ps4, switch, vita, xboxone |
| Riverbond | 2019 | ps4, switch, xboxone |
| Riviera - The Promised Land | 2004 | gba, psp |
| Riviera - Yakusoku no Chi | 2007 | psp |
| Riviera - Yakusoku no Chi Riviera | 2002 | wsc |
| Road Not Taken | 2014 | ps4 |
| Robin Hood | 2001 | gbc |
| Robin Hood's Quest | 2007 | ps2 |
| Roblox | 2016 | xboxone |
| Robopon - Star Version | 1998 | gbc |
| Robopon - Sun Version | 2000 | gbc |
| Robopon 2 - Cross Version | 2001 | gba |
| Robopon 2 - Ring Version | 2001 | gba |
| Robot Poncots - Comic Bom Bom Special Version | 1999 | gbc |
| Robot Poncots - Moon Version | 1999 | gbc |
| Robot Poncots - Star Version | 1998 | gbc |
| Robot Poncots - Sun Version | 1998 | gbc |
| Robot Poncots 64 - 7tsu no Umi no Caramel | 1999 | n64 |
| Robotrek | 1994 | snes |
| RockMan Dash - Hagane no Boukenshin | 2005 | psp |
| Rockman Dash - Hagane no Boukenshin | 2000 | n64 |
| Rockman Dash 2 - Episode 2 - Ooinaru Isan | 2005 | psp |
| Rockman EXE - N1 Battle | 2003 | wsc |
| Rockman EXE - Operate Shooting Star | 2009 | nds |
| Rockman EXE 4.5 - Real Operation | 2004 | gba |
| Rockman EXE 4.5 - Real Operation | 2016 | wiiu |
| Rogue Hearts Dungeon | 2007 | ps2 |
| Rogue Heroes: Ruins of Tasos | 2021 | switch |
| Rogue Legacy 2 | 2022 | ps4, switch |
| Rogue Lords | 2022 | switch |
| Roguebook | 2022 | ps4 |
| Roguebook | 2022 | switch |
| Roguelore | 2020 | nes |
| Rokudenashi Blues | 1993 | nes |
| Rokumon Tengai Mon-Colle-Knight GB | 2000 | gbc |
| Rolan's Curse II | 1992 | gb |
| Romance wa Tsurugi no Kagayaki II - Gin no Niji o Sagashite | 2002 | ps1 |
| Romancing Sa-Ga | 1992 | snes |
| Romancing Sa-Ga | 2001 | wsc |
| Romancing Sa-Ga 2 | 1993 | snes |
| Romancing Sa-Ga 3 | 1995 | snes |
| Romancing SaGa | 2005 | ps2 |
| Romancing SaGa - Minstrel Song | 2005 | ps2 |
| Romancing SaGa 2 | 2016 | ps4, switch, vita, xboxone |
| Romancing SaGa 2: Revenge of the Seven | 2024 | ps4 |
| Romancing SaGa 3 | 2019 | ps4, switch, xboxone |
| Romancing SaGa 3 | 2019 | vita |
| Romancing SaGa: Minstrel Song Remastered | 2022 | switch |
| Ronde | 1997 | saturn |
| Rondo of Swords | 2007 | nds |
| Rorona no Atelier - Arland no Renkinjutsushi | 2009 | ps3 |
| Roundguard | 2020 | ps4, xboxone |
| Rudra no Hihou | 1996 | snes |
| Ruin - Kami no Isan | 1993 | pcengine |
| Ruined King: A League of Legends Story | 2021 | ps4, switch, xboxone |
| Ruinverse | 2020 | ps4, xboxone |