| Ras Alaghe | Developer | |
| Rascal | Developer | |
| Rascal Devworks | Developer | |
| Raseruuu | Developer | |
| Rasmus Clausen | Developer | |
| Rasmus_s | Developer | |
| Rasputin | Developer | |
| Rasputin Software | Publisher | |
| Rastabananaman | Developer | |
| Rastagong | Developer | |
| Rastek | Developer | |
| Raster | Developer | |
| Raster Games | Developer | |
| Raster Productions | Developer | |
| RasterizedRectangles | Developer | |
| Rasul Mono | Developer | |
| Rasyiqah Takiyaudin | Developer | |
| Rat Bastard | Developer | |
| Rat Casket | Developer | |
| Rat King | Developer | |
| Rat King Collective | Developer | |
| Rat Prince | Developer | |
| Rat Thing | Developer | |
| Rataiada | Developer | |
| Ratalaika | Publisher | |
| Ratalaika Games | DeveloperPublisher | |
| Ratalatika Games | Publisher | |
| Ratbag | Developer | |
| Ratbag Games | DeveloperPublisher | |
| Ratcoder | Developer | |
| Ratherjolly | Developer | |
| Ratloop | Developer | |
| Ratloop Games Canada | Developer | |
| Ratlord | Developer | |
| Rattingham Studios | Developer | |
| Ratworm Games | Developer | |
| Ratys | Developer | |
| Ratz 'N' Godz | Developer | |
| Raujinn | Developer | |
| Raul Felipe Blanco | Developer | |
| Raul Felix | Developer | |
| Raul Moreno Tamayo | Developer | |
| Raul Ortega Palacios | Developer | |
| Raul Pavani | Developer | |
| Rault | Developer | |
| Raunak | Developer | |
| Raunit2006 | Developer | |
| Rauno Villberg | Developer | |
| Rauser Advertainment | Developer | |
| Rauser Advertainment GmbH | Developer | |
| Ravanok | Developer | |
| Ravarix | Developer | |
| Rave Yard | Developer | |
| Ravee | Developer | |
| Ravegan | DeveloperPublisher | |
| Ravegan Ratalaika Games | Developer | |
| Raven | Developer | |
| Raven Insights | Developer | |
| Raven Software | Developer | |
| Raven Software Corporation | Developer | |
| Raven Travel Studios | Developer | |
| Raven-Woods Developement | Developer | |
| Ravenok | Developer | |
| Ravenous | Developer | |
| Ravenous Games | Developer | |
| Ravensburger Interactive Media | Publisher | |
| Ravensburger Interactive Media GmbH | Publisher | |
| Ravenscourt | DeveloperPublisher | |
| Ravery | Developer | |
| Ravieeeee | Developer | |
| Ravinia | Developer | |
| Ravite | Developer | |
| Ravn Studio | DeveloperPublisher | |
| Raw Egg Studio | Developer | |
| Raw Fury | DeveloperPublisher | |
| Raw Fury Games | Publisher | |
| Raw Thrills | Publisher | |
| RawEgg | Developer | |
| RawFormula | Developer | |
| Rawkins Games | DeveloperPublisher | |
| Raxasoft Games | Developer | |
| Ray | Developer | |
| Ray Corporation | DeveloperPublisher | |
| Ray Force | DeveloperPublisher | |
| Ray Fowler | Developer | |
| Ray Johnson | Developer | |
| Ray Johnson Software | Publisher | |
| Ray Nexus | Developer | |
| Ray Owen | Developer | |
| Ray Soyama | Developer | |
| Ray Tobey | Developer | |
| Ray Tredoux | Developer | |
| Ray Visser | Developer | |
| Ray Zimmerman | Developer | |
| Ray indie game | Developer | |
| RayForce Inc. | Developer | |
| RayLand | Developer | |
| RayLand Interactive | Developer | |
| Raya Systems | Publisher | |
| Rayan21 | Developer | |
| Rayark | DeveloperPublisher | |
| Rayark Games | Developer | |
| Rayboy | Developer | |
| Raycast Games | Developer | |
| Raychop | Developer | |
| Raydenn | Developer | |
| Raykuaza360 | Developer | |
| Raykutan | Developer | |
| Rayland Interactive | Developer | |
| Raylight | Developer | |
| Raylight Games | Developer | |
| Raylight Studios | Developer | |
| Raymoclaus | Developer | |
| Raymond Cheang | Developer | |
| Raymond Cripps | Developer | |
| Raymond Dee | Developer | |
| Raymond E. Tobey | Developer | |
| Raymond M. Buti | Developer | |
| Raymond Russell | Developer | |
| Raynebow_Eyed_Senpai | Developer | |
| Rayonist | Developer | |
| Rayos El Dev | Developer | |
| Rayquaza01 | Developer | |
| Raytheree | Developer | |
| Rayvolution | Developer | |
| Raz Games | DeveloperPublisher | |
| Razerworks | Developer | |
| Razing | Publisher | |
| Raziyya | Developer | |
| Razor | Developer | |
| Razor Softworks ® | Developer | |
| RazorSoft | DeveloperPublisher | |
| Razorback Developments | Developer | |
| Razoric | Developer | |
| Razorlance | Developer | |
| Razorscore | Developer | |
| Razorsoft | Publisher | |
| RazorsoftNA | Publisher | |
| Razorworks | Developer | |
| Razorworks Studios | Developer | |
| Raúl López Martín | Developer | |
| Rcopello | Developer | |
| RdfGames | Developer | |
| Re-Logic | DeveloperPublisher | |
| Re-Markable | Developer | |
| ReBoostedDev | Developer | |
| ReFLEX | Publisher | |
| ReHoGa | Developer | |
| Rea | Developer | |
| React Games | Developer | |
| Reactive Entertainment | Developer | |
| Reactor Games | Developer | |
| Ready Wolf | Developer | |
| Ready at Dawn | DeveloperPublisher | |
| ReadySoft | DeveloperPublisher | |
| ReadySoft Incorporated | DeveloperPublisher | |
| ReadySoftNA | Publisher | |
| Reakktor Media GmbH | Developer | |
| Reaktor | Publisher | |
| Reaktör | Publisher | |
| Real Dog Studios | Developer | |
| Real Fantasy Games | Developer | |
| Real Sports | Developer | |
| Real Sports Games | Developer | |
| Real Time Worlds | Developer | |
| Real Vision | DeveloperPublisher | |
| Real World Multimedia | Developer | |
| RealArcade, | Publisher | |
| RealNetworks | Publisher | |
| RealcielO5 | Developer | |
| Realfail | Developer | |
| Realism | Developer | |
| Reality Blind | Developer | |
| Reality Gap | Publisher | |
| Reality Pump | Developer | |
| Reality Pump Studios | Developer | |
| Reality Studios | DeveloperPublisher | |
| RealityCheck Games | Developer | |
| RealityGame | Developer | |
| Really Interesting Software | Developer | |
| Really Interesting Software Company | Developer | |
| Really Long Birds | Developer | |
| RealmOfHuai | Developer | |
| Realmforge Studios | Developer | |
| Realms of Fantasy | Developer | |
| Realsports | Developer | |
| Realsteps game dev | Developer | |
| Realta Entertainment Group | Developer | |
| Realtech VR | Developer | |
| Realtime Associates | DeveloperPublisher | |
| Realtime Associates, Inc. | Developer | |
| Realtime Games | DeveloperPublisher | |
| Realtime Games Software | Developer | |
| Realtime Worlds | Developer | |
| ReaperMaga | Developer | |
| Reasonable Games | Developer | |
| Reasonable Solutions | DeveloperPublisher | |
| Reb | Developer | |
| Rebeca Varea García | Developer | |
| Rebecca | Developer | |