Cricket is a bat-and-ball game played between two teams with eleven players each. The game is played in a field with a pitch at the center with wickets at either end. There is a batting team and a bowling team. The game is adjudicated by two on-field umpires, a third umpire, and a referee. There are various forms of the game, starting from Twenty20, which generally lasts up to 3 hours to test cricket, played over 5 days.