Materials vary, but all are fitted with runners that slide on the court surface. The object of the game is to propel discs by means of the cue onto a scoring diagram on the opposite end of the court. When propelling the discs, players may try to score, prevent their opponent from scoring, or both. 75 or 100 points and match play shall be on the basis of best 2 out of 3 games. After players have shot all of their 4 discs, score all discs on diagram.
Penalties There are several ways to accumulate penalty points.