• RCG
• RoboAgent Studio
• Retro Dreamer
• Royal Tea Time Studio
• Rocket Tiger Studios
• REDSTORM DIGITAL STUDIO
• Robot Games
• ReverseImpact
• RodeoNET
• React Games
• Robot House
• Rockin Android
• Ronimo Games
• Revistronic
• Raxi Petrov
• Reborn Games
• rdein
• Roboto Games
• Reentry Games
• Retronic Games
• RocketSnail
• Red Unit Studios
• Reversed Interactive
• Robert Pelloni