Companies
- Rocket Science
- Rocketbox Studios
- Rocketcat Games
- ROCKFISH Games
- Rockpool Games
- Rockstar
- Rockstar Games
- Rockstar Leeds
- Rockstar Lincoln
- Rockstar London
- Rockstar North
- Rockstar San Diego
- Rockstar Toronto
- Rockstar Vancouver
- Rocksteady Studios
- RockYou
- Rodeo Games
- Rogue Games
- Rogue Snail
- Roll7
- Rollic
- Ronimo Games
- Room 8 Studio
- Rooster Teeth
- Rooster Teeth Productions