If you walk onto a casino floor, it is usually incredibly easy to locate the Craps pit; just follow the noise.
Adding to the stress, there are four different casino employees managing the game, shouting commands and moving stacks of money at lightning speed.
This is a massive mistake, because beneath the chaotic surface, Craps actually offers some of the absolute best mathematical odds in the casino.
We will ignore the terrible, high-risk bets in the center of the table and focus entirely on the core mechanics of the game.
The Foundation: The Pass Line Bet and the Come-Out Roll
Almost every player at the table is betting on the Pass Line, which is why everyone cheers and groans at exactly the same time.
A new round of Craps begins with a "Come-Out Roll." This is the first roll of the dice by a new shooter.
Outcome 2 (The Instant Loss): If the shooter rolls a 2, 3, or 12 (these numbers are called "Craps"), the table groans.
Rolling Craps on the Come-Out roll is an instant loser for the Pass Line. The dealer will sweep your chips away, and you must place a new bet for the next roll.
For example, if the shooter rolls an 8, the puck goes on the 8. The Come-Out phase is over, and the game enters the second phase.
Phase Two: Hitting the Point vs. Sevening Out
The entire goal of the table is for the shooter to roll the Point number (an 8) again BEFORE they roll a 7.
If the shooter rolls a 4, 9, 10, or 2, absolutely nothing happens to your Pass Line bet; the game just continues, and the shooter rolls again.
However, there is a massive threat looming over every single roll: the dreaded 7.
This dynamic—praying for the Point and terrified of the 7—is what creates the intense, communal adrenaline rush of Craps.
You can literally ignore the other 50 bets on the table and have an amazing, mathematically sound evening playing just the Pass Line.
How to Lower the House Edge to Zero
If you want to play like a true professional, there is one secret, unwritten bet you must learn: "Taking Odds."
The Odds bet is the ONLY bet in the entire casino that carries a 0.00% House Edge.
If the Point is 4 or 10, the true odds are 2 to 1 (it is twice as hard to roll a 4 as it is to roll a 7). The Odds bet pays 2 to 1.
To take advantage of this incredible mathematical anomaly, professional players always keep their initial Pass Line bet as low as possible (the table minimum).
With the Pass Line and the Free Odds bet in your arsenal, you are fully equipped to dominate the Craps pit.
The Core Rules of Craps (A Quick Summary)
The Instant Win/Loss: On the Come-Out, 7/11 Wins. 2/3/12 Loses. Any other number becomes "The Point." The Point Phase: The puck flips to "ON" and is placed on a specific number (4, 5, 6, 8, 9, or 10). The Payouts: The Odds bet pays true mathematical odds (2:1 for 4/10, 3:2 for 5/9, 6:5 for 6/8). The Sucker Bets: Ignore the center of the table completely. These bets carry massive house edges (often 10% to 16%).
The Dice Combinations Explained
Dice Total (The Roll)Number of Ways to Roll ItThe Probability (Out of 36) 4 or 10Only 3 ways eachHard points to hit, which is why the Odds bet pays a lucrative 2:1. 5 or 9Only 4 ways eachModerate difficulty. The Odds bet pays 3:2. The Craps ParadoxBecause a 7 is the most common roll, it is your best friend on the Come-Out, and your worst enemy during the Point phase.The entire game is built around the mathematical dominance of the number 7.
Do not let the complex layout and the shouting dealers intimidate you from experiencing the best game in the building.
When it is your turn to throw the dice, simply ensure they hit the back wall of the table, and try to relax.
Walk confidently up to the table, wait for the black puck to flip to "OFF" (indicating a new Come-Out roll), and drop your chips on the Pass Line.