• RealAxis Software
• RiDeLy
• Rock Pocket Games
• Remedy
• Redwood Games
• Red Nexus Games Inc.
• Retro Reactor
• RigidCore Games
• RiftyGames
• Runesoft GmbH
• Risen Phoenix Studios
• Retardia Games
• René Bühling
• Royal Troupe
• Rubycone
• Rückert Broductions
• Replay Studios
• Rainbow Studios
• Raymond Leung
• ReverseGames
• Romans I XVI Gaming, LLC
• Raving Bots
• Rumata Lab
• radiostatic