Pelikehittäjät

Rockstar London

Rockstar New England

Rockstar North

Rockstar San Diego

Rockstar Toronto

Rockstar Vancouver

Rocksteady Studios

Rogue Entertainment

Rogue Planet Games

Roll7

rondomedia Marketing & Vertriebs GmbH

Ronimo Games

Ronin Entertainment

Rovio Entertainment

Rowan Software

Ruffian Games