According to Richard Epstein, craps is descended from an earlier game known as Hazard, that dates to the Middle Ages. The formal rules for Hazard were established by Montmort early in the 1700s. The origin of the name craps is shrouded in doubt, but it may have come from the English crabs, or from the French Crapeaud (for toad)

Don't Come Bets - Your wager is placed in the "Don't Come" area of the craps table. The reverse of "Come Bets," you lose on the 7 or 11 role. 2 or 3 are winners and 12, once again, is a "Standoff" or "Push" meaning no money is won or lost. If a "Point" number is rolled, you win if a 7 is rolled in subsequent roles before the "Come-Point" is rolled again. Field Bets - This is a "One Role" bet. Your wager is placed in the "Field" area of the craps table. You win even money or 1:1 odds if the role shows a 3,4,9,10,11. Rolling a 2 or 12 pays 2:1. Rolling a 5, 6, 7 or 8 loses the bet.

You win after the first roll if the shooter rolls a seven before making his point. you lose if the shooter successfully make his point. For example, if the shooter's "Come Out" roll is an eight, the shooter continues to roll until an eight or seven is rolled. A roll of eight loses, a roll of seven wins. All intervening rolls are irrelevant to the "don't pass line" bet.Once either the seven or point has been rolled, the next roll becomes the new "Come Out" roll.