Some boards are more complex and consist of out, single, ball, strike, double play, triple play, stolen base, runner off first, runner off base, sacrifice, balk, home run, and walk space(s) around the four-base diamond: first, second, third, and home plate. The home run tends to be in the very center of the board and is a circular space with a diameter of around two and a half inches. The home run is surrounded by three singles (1), two outs, two strikes, and one ball (B) that form a square around the home run. This is where the player wants their dart to be hitting consistently, unless they have skill enough to throw for the 2 bagger or 3 bagger.