Crud is a fast-paced game played on a snooker table (or, if unavailable, a billiards table), usually on military bases in several countries.[1] While the sport uses a billiards table and two balls, no cues are used.[2]
While the game of crud has a loose set of rules, variations of the game exist.[5]
Crud is played with two balls, the "shooter" ball, typically the white cue ball, and the "object" ball, typically one of the striped balls, as it is visually easier to determine when a striped has stopped moving or spinning.[6]
The game can be played 1-on-1, or with two opposing teams. During an attacking player's turn, they attempt to strike the object ball with the shooter and put the object ball into a pocket. Shots must be taken from the short end of the table. Each player begins with three lives.
Players can lose lives in various ways. If the object ball stops moving and spinning while a player is attempting to strike it, they lose a life. If the object ball is potted, the player on defense loses a life. Any violation of the rules, such as shooting from the long side or interfering with a shooter, can result in the loss of a life, subject to a ruling by a referee.
The game is over when all players but the winner have lost all their lives.[7]
Normally, opposing players are not allowed to physically block the shooter or object balls, or touch or tackle opposing players. Under "combat rules", more contact is tolerated.[6]