| Robert Patten | Developer | |
| Robert Pelloni | Developer | |
| Robert Pointon | Developer | |
| Robert Prehn | Developer | |
| Robert Spahl | Developer | |
| Robert T. Smith | Developer | |
| Robert Ursache | Developer | |
| Robert W. Walker | Developer | |
| Robert White | Developer | |
| Robert Woodhead | Developer | |
| Robert Yang | Developer | |
| Robert vega | Developer | |
| RobertPattinson | Developer | |
| RobertPhillipB | Developer | |
| RobertW | Developer | |
| Roberta Williams & Ken Williams | Developer | |
| Roberta Williams & Rorke Weigandt | Developer | |
| Roberto | Developer | |
| Roberto M. Söderström | Developer | |
| Roberto Romao | Developer | |
| Roberto Serrano | Developer | |
| Roberto Uriel Herrera | Developer | |
| RobertoAknael | Developer | |
| RobertoJr_Dev | Developer | |
| RobertoUno | Developer | |
| Robi | Developer | |
| Robi Studios | Developer | |
| Robin | Developer | |
| Robin Biggs FAU | Developer | |
| Robin Allen | Developer | |
| Robin Antonick | Developer | |
| Robin Apollo | Developer | |
| Robin Arys | Developer | |
| Robin Daydream | Developer | |
| Robin Deriaud | Developer | |
| Robin Field | Developer | |
| Robin Moretti | Developer | |
| Robin NICOLET | Developer | |
| Robin Six | Developer | |
| Robin Thompson | Developer | |
| Robin Ward | Developer | |
| Robin van Nunen | Developer | |
| Robin_3ch208 | Developer | |
| Robinson Technologies | DeveloperPublisher | |
| RobitGames | Developer | |
| Roblox | DeveloperPublisher | |
| Robo0890 | Developer | |
| RoboBoy | Developer | |
| RoboPixelGames | Developer | |
| RoboRaccoon | Developer | |