Call of Duty: Mobile puts mobile gaming in its crosshairs, and doesn't miss the shot.Designed and published by Activision, Tencent, and Timi Studios, Call of Duty: Mobile fits a startling number of classic CoD elements in a pocket-sized game. In it, players will find their favorite maps, weapons, gear modifications, game modes, and character classifications. There's even a new Battle Royale mode that threatens to unseat the longtime champion of the genre, PUBG Mobile.