
Game objective: reduce your score from 301 to exactly zero using as few darts as possible.
Each visit consists of up to 3 darts. Every point scored is subtracted from your remaining total.
Double Out: the final dart must hit a Double. The 50-point Bull also counts as a Double.
Bust: going below zero, leaving a score of 1 or reaching zero without a Double cancels the entire visit.
The game ends after a valid checkout. The fewer darts you use, the better your result and 3-dart average.