Craps explained: a friendly introduction to the most confusing casino game

Craps looks chaotic in a casino because the table is busy, the layout is dense, and players shout in shorthand. Underneath, it is a simple dice game built around a “come-out” roll and a point number. One player, the shooter, rolls two dice while others bet on outcomes. The key is to focus on the few bets with clear rules and good value, rather than trying to decode every box on the felt at once.

Start with the Pass Line. On the come-out roll, you win immediately with 7 or 11 and lose with 2, 3, or 12; anything else (4, 5, 6, 8, 9, 10) becomes the point. After a point is set, the shooter keeps rolling until either the point repeats (Pass Line wins) or a 7 appears (Pass Line loses). The Don’t Pass is the opposite, with a small twist on 12. For beginners, the smartest add-on is “odds” behind the line once a point is set; it pays true odds and keeps the house edge low. Avoid the flashy one-roll “proposition” bets in the centre, which are fun but costly. If you want a primer on table etiquette and terminology, Kwiff casino can help you recognise common calls before you play.

Modern iGaming has made craps-style learning tools more accessible, and few people have explained gambling maths as clearly as Michael Shackleford, known as the Wizard of Odds. His work popularised the idea of judging bets by expected value, not superstition, and he has written widely on probability-driven play and responsible decision-making. You can follow his updates on WizardOfOdds. For broader context on how online gambling is evolving and being regulated, see this report from a major newsroom: The New York Times.