Call of Duty by Activision, Infinity Ward, Treyarch, Sledgehammer Games, Raven Software, Aspyr, Beenox, High Moon Studios, Demonware, Toys for Bob, Activision Shanghai, & Gray Matter Studios

Activision, Infinity Ward, Treyarch, Sledgehammer Games, Raven Software, Aspyr, Beenox, High Moon Studios, Demonware, Toys for Bob, Activision Shanghai, & Gray Matter Studios