Pool Rules

Pool Rules is the complete, portable reference for ten billiards games.

• Eight Ball
• Nine Ball
• Ten Ball
• One Pocket
• 14.1 Straight Pool
• Bank Pool
• Rotation
• K-Ball
• Cowboy Pool
• 235 (Taiwanese Carom)

Rules for the six classic games are sourced directly from the three major governing bodies — WPA, CSI (BCAPL/USAPL), and APA — plus traditional and community-sourced rules for Rotation, K-Ball, Cowboy Pool, and 235. Switch between rulesets with a tap to see how the rules differ across organizations. Sections marked with a star highlight the key differences between your default ruleset and the one you're viewing.

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Perfect for players, referees, and anyone who wants to settle a rules dispute at the table.