| Game | Platform | Developer | Publisher (JP) | Publisher (NA) | Publisher (PAL) |
|---|---|---|---|---|---|
| Root Double -Before Crime * After Days- Xtend Edition | Microsoft Windows, Nintendo Switch, Sony PS Vita, Sony PlayStation 3 | Regista, Yeti | Yeti | Sekai Project | Sekai Project |
| Root Film | Nintendo Switch, Sony PlayStation 4 | Kadokawa Games | Kadokawa Games | PQube | PQube |
| Root Letter | Android, Microsoft Windows, Sony PS Vita, Sony PlayStation 4, iOS | Kadokawa Games | Kadokawa Games | PQube | PQube |
| Root Letter: Last Answer | Microsoft Windows, Nintendo Switch, Sony PS Vita, Sony PlayStation 4 | Kadokawa Games | Kadokawa Games | PQube | PQube |
| Roots of Pacha | Microsoft Windows, Microsoft Xbox One, Microsoft Xbox Series X|S, Nintendo Switch, Sony PlayStation 4, Sony PlayStation 5, macOS | Soda Den | N/A | Crytivo | Crytivo |
| Rosewater | Linux, Microsoft Windows, macOS | Grundislav Games | N/A | Application Systems Heidelberg | Application Systems Heidelberg |
| Royal Order | Android, Linux, Microsoft Windows, macOS | Nifty Visuals | N/A | Nifty Productions | Nifty Productions |
| RPG Maker | Sony PlayStation | Kuusou Kagaku | Enterbrain | Agetec | N/A |
| RPG Maker 3 | Sony PlayStation 2 | Kuusou Kagaku | Enterbrain | Agetec | N/A |
| RPG Maker Fes | Nintendo 3DS | Kadokawa Games | Kadokawa Games | NIS America | NIS America |
| RPG Maker II | Sony PlayStation 2 | Kuusou Kagaku | Enterbrain | Agetec | N/A |
| RPG Maker MV | Linux, Microsoft Windows, Nintendo Switch, Sony PlayStation 4, macOS | Kadokawa Games | Degica | Degica, NIS America | Degica, NIS America |
| RPG Maker MZ | Microsoft Windows, macOS | Kadokawa Games, Yoji Ojima | Degica | Degica | Degica |
| RPG Maker Unite | Microsoft Windows, macOS | Gotcha Gotcha Games | Gotcha Gotcha Games | Gotcha Gotcha Games | Gotcha Gotcha Games |
| RPG Maker With | Nintendo Switch, Sony PlayStation 4, Sony PlayStation 5 | Gotcha Gotcha Games | Gotcha Gotcha Games | NIS America | NIS America |
| RPG Maker XP | Microsoft Windows | Enterbrain, Kadokawa Games | Enterbrain | Degica | Degica |
| RPG Time: The Legend of Wright | Android, Microsoft Windows, Microsoft Xbox One, Nintendo Switch, iOS | DeskWorks | Aniplex, DeskWorks | Aniplex, DeskWorks | Aniplex, DeskWorks |
| RPG Tsukuru Advance | Nintendo Game Boy Advance | Enterbrain | Enterbrain | N/A | N/A |
| RPGolf | Android, Microsoft Windows, iOS | ArticNet | Chorus Worldwide Games | Chorus Worldwide Games | Chorus Worldwide Games |
| RPGolf Legends | Microsoft Windows, Microsoft Xbox One, Microsoft Xbox Series X|S, Nintendo Switch, Sony PlayStation 4, Sony PlayStation 5 | ArticNet | KEMCO | KEMCO | KEMCO |
| Rudora no Hihō | Super Nintendo Entertainment System | Square Enix | Square Enix | N/A | N/A |
| Rue Valley | Microsoft Windows | Emotion Spark Studio | N/A | Owlcat Games | Owlcat Games |
| Ruined King: A League of Legends Story | Microsoft Windows, Microsoft Xbox Series X|S, Nintendo Switch, Sony PlayStation 4, Sony PlayStation 5 | Airship Syndicate | N/A | Riot Games | Riot Games |
| RuinsMagus | Microsoft Windows, Sony PlayStation VR2 | CharacterBank | Mastiff | Mastiff | Mastiff |
| Rules of Alchemy | Microsoft Windows | Jabari Alii | N/A | Jabari Alii | Jabari Alii |
