Overwatch is a video game in which players gain cosmetic awards and it assigns players into two teams of six, each player with a style of play known as Offense, Defense, Tank, and Support.
Overwatch (video game) . Overwatch assigns players into two teams of six , with each player selecting one of 24 pre-defined characters , called heroes , each with unique movement , attributes , and abilities , whose roles are divided into four categories : Offense , Defense , Tank , and Support . Players gain cosmetic rewards that do not affect gameplay , such as character skins and victory poses , as they play the game .