Robin Walker, the designers who originally created the Team Fortress modification for Quake in 1996. Developer(s) Valve Corporation Publisher(s) Valve Corporation Distributor(s) Electronic Arts (retail) Steam (online) Designer(s) John Cook Robin Walker Composer(s) Mike Morasky Engine Source engine Version 1.0.8.9 (4 May, 2010) Platform(s) Windows , Xbox 360 , PlayStation 3