who owns the other 60 of epic games
Epic Games Epic Games owns video game developer Chair Entertainment and cloud-based software developer Cloudgine, and operates eponymous sub-studios in Seattle, England, Berlin, Yokohama and Seoul. Key personnel at Epic Games include chief executive officer Tim Sweeney, lead programmer Steve Polge and art director Chris Perna.[5][6][7] Tencent acquired a 40% stake in the company in 2012, after Epic Games realized that the video game industry was heavily developing towards the games as a service model.
Call of Duty The Call of Duty games are published and owned by Activision. While Infinity Ward is still a developer, Treyarch and Sledgehammer Games also develop several of the titles with the release of the studios' games alternating with each other. Some games have been developed by Gray Matter Interactive, Nokia, Exakt Entertainment, Spark Unlimited, Amaze Entertainment, n-Space, Aspyr, Rebellion Developments, Ideaworks Game Studio, and nStigate Games. The games use a variety of engines, including the id Tech 3, the Treyarch NGL, and the IW engine.