The rules may appear a bit complex at first, but after a couple of games and you'll have them by heart. Total distance of field is therefore 100 yards. The numbers 1-10 on the left side of the scoreboard are the throws for each player. Ten throws each make up half a game. Finally, leave a place somewhere on the board to record goals.
Roles reverse at start of second half.
The winner has possession of the ball which is, as usual, on the center of the 50 yard line. A player having possession of the ball on or between his opponents 30 and 21 yard line may throw one dart ONLY for a double bull to score a goal. A player having possession of the ball on or between his opponents 20 yard and goal line may throw one dart for a single or double bull to score a goal. All goals valued at one point. A double bull does NOT count for two points.