Overwatch was announced at BlizzCon 2014 today as a new team-based multiplayer shooter from the developer, which contains elements taken from Blizzard's cancelled MMO Project Titan. Blizzard describes the game as a ``pick-up-and-play first-pers... Xbox One, Starcraft, Weekender, Games Online, <PERSON>, Mundo Dos Games, Overwatch Video Game, Riot Points, Overwatch Wallpapers