| Game | Platform | Developer | Publisher (JP) | Publisher (NA) | Publisher (PAL) |
|---|---|---|---|---|---|
| Robotics;Notes ELITE | Microsoft Windows, Nintendo Switch, Sony PS Vita, Sony PlayStation 4 | Mages | Spike Chunsoft | Spike Chunsoft | Spike Chunsoft |
| Robotrek | Super Nintendo Entertainment System | Ancient, Quiintet | Square Enix | Square Enix | N/A |
| RockBeasts | Microsoft Windows | Lichthund | N/A | Team17 | Team17 |
| Rogue Galaxy | Sony PlayStation 2, Sony PlayStation 4 | Level-5 | Sony Interactive Entertainment | Sony Interactive Entertainment | Sony Interactive Entertainment |
| Rogue Heroes: Ruins of Tasos | Microsoft Windows, Nintendo Switch | Heliocentric Studios | Team17 | Team17 | Team17 |
| Rogue Legacy | Linux, Microsoft Windows, Microsoft Xbox One, Nintendo Switch, Sony PS Vita, Sony PlayStation 3, Sony PlayStation 4, iOS, macOS | Abstraction Games, Cellar Door Games | Cellar Door Games | Cellar Door Games | Cellar Door Games |
| Rogue Legacy 2 | Microsoft Windows, Microsoft Xbox One, Microsoft Xbox Series X|S, Nintendo Switch, Sony PlayStation 4, Sony PlayStation 5 | Cellar Door Games | N/A | Cellar Door Games | Cellar Door Games |
| Rogue Lords | Microsoft Windows, Microsoft Xbox One, Nintendo Switch, Sony PlayStation 4 | Cyanide Studio, Leikir Studio | Nacon | Nacon | Nacon |
| Rogue Waters | Microsoft Windows, Microsoft Xbox Series X|S, Nintendo Switch, Sony PlayStation 5 | Ice Code Games | Tripwire Presents | Tripwire Presents | Tripwire Presents |
| Rogue Wizards | Microsoft Windows, Nintendo Switch, iOS, macOS | Spellbind Studios | N/A | Spellbind Studios | Spellbind Studios |
| RogueStone | Microsoft Windows | Keo R. Bun | N/A | Hyperbit Interactive | Hyperbit Interactive |
| Röki | Microsoft Windows, Nintendo Switch | Polygon Treehouse | N/A | CI Games, United Label | CI Games, United Label |
| Roll Player | Linux, Microsoft Windows, macOS | Mipmap | N/A | Mipmap | Mipmap |
| Rollers of the Realm | Microsoft Windows, Sony PS Vita, Sony PlayStation 4 | Phantom Compass | N/A | Atlus | Atlus |
| Romancia | MSX, NEC PC-88, NEC PC-98, Nintendo Entertainment System | Compile, Nihon Falcom | Nihon Falcom | N/A | N/A |
| Romancing SaGa | Mobile, Super Nintendo Entertainment System, WonderSwan Color | Square Enix | Square Enix | N/A | N/A |
| Romancing SaGa -Minstrel Song- Remastered | Android, Microsoft Windows, Nintendo Switch, Sony PlayStation 4, Sony PlayStation 5, iOS | Square Enix | Square Enix | Square Enix | Square Enix |
| Romancing SaGa (2005) | Sony PlayStation 2 | Square Enix | Square Enix | Square Enix | N/A |
| Romancing SaGa 2 | Mobile, Super Nintendo Entertainment System | Square Enix | Square Enix | N/A | N/A |
| Romancing SaGa 2 (2016) | Android, Microsoft Windows, Microsoft Xbox One, Nintendo Switch, Sony PS Vita, Sony PlayStation 4, iOS | ArtePiazza, Square Enix | Square Enix | Square Enix | Square Enix |
| Romancing SaGa 2: Revenge of the Seven | Microsoft Windows, Microsoft Xbox Series X|S, Nintendo Switch, Nintendo Switch 2, Sony PlayStation 4, Sony PlayStation 5 | Square Enix | Square Enix | Square Enix | Square Enix |
| Romancing SaGa 3 | Super Nintendo Entertainment System | Square Enix | Square Enix | N/A | N/A |
| Romancing SaGa 3 (2019) | Android, Microsoft Windows, Microsoft Xbox One, Nintendo Switch, Sony PS Vita, Sony PlayStation 4, iOS | ArtePiazza, Square Enix | Square Enix | Square Enix | Square Enix |
| Romancing SaGa Re;univerSe | Android, iOS | Akatsuki, Square Enix | Square Enix | Square Enix | Square Enix |
| Rondo of Swords | Nintendo DS | Success | Atlus | Atlus | N/A |
