| Name | Types | |
|---|---|---|
| Rykwyem | Developer | |
| Rymdlingen | Developer | |
| RynGM | Developer | |
| Rynator1999 YT | Developer | |
| RynoGG | Developer | |
| Rynoch | Developer | |
| RyokuDD | Developer | |
| Ryosuke | Developer | |
| Ryota | Developer | |
| Rystech | Developer | |
| Rythane | Developer | |
| Rythmics | Developer | |
| Rytmix | Developer | |
| Ryu Ga Gotoku Studio | Developer | |
| RyuShinN | Developer | |
| Ryudem | Developer | |
| Ryuji Kuwaki | Developer | |
| Ryuraven | Developer | |
| RyuuKatze | Developer | |
| Ryuza | Developer | |
| Ryxali | Developer | |
| Ryū ga Gotoku Studios | Developer | |
| RzeL | Developer | |
| Ráchel Plutón | Developer | |
| Rémi D. | Developer | |
| Rémi Töötätä | Developer | |
| Rémy 🍬 Devaux | Developer | |
| Rémy Sohier | Developer | |
| Réunion des Musées Nationaux | DeveloperPublisher | |
| Rúnar Vestmann | Developer | |
| Rúnica Games | Developer | |
| S | DeveloperPublisher | |
| S Brockelhurst | Developer | |
| S Chance | Developer | |
| S GameTime | Developer | |
| S Software | Developer | |
| S T I L L A | Developer | |
| S U G Y | Developer | |
| S&M Software | DeveloperPublisher | |
| S-Cov | Developer | |
| S-Morishita | Developer | |
| S-Neo | Developer | |
| S-Pider_dev | Developer | |
| S-Plan Corporation | Developer | |
| S. Davies | Developer | |
| S. E. A. GAMES | Developer | |
| S. Larratt | Developer | |
| S. Larrimer | Developer | |
| S. Leighton | Developer | |
| S. Lyttle | Developer |