Companies
- Realmforge Studios
- Rebellion
- Rebellion Developments
- Rebellion Unplugged
- Recreate Games
- Red Barrels Studio
- Red Dot Games
- Red Entertainment
- Red Games Co.
- Red Hook Studios
- Red Storm Entertainment
- RedLynx
- RedMagic
- RedOctane
- ReedPop
- Reflections Interactive
- Reflector Entertainment
- Relic Entertainment
- Remedy
- Remedy Entertainment
- Respawn Entertainment
- Retro Studios
- Revolution Software
- Ridgeline Games
- Riot Games