A game of darts is generally contested between two players, who take turns. The most common objective is to reduce a fixed score, commonly 301 or 501, to zero ("checking out") with the final dart landing in either the bullseye or a double segment to win. Not all three darts need to be thrown on the final turn; the game can be finished on any of the three darts. When two teams play, the starting score is sometimes increased to 701 or even 1001; the rules remain the same.