There are many methods used to beat the game of online craps but not a single one is capable of doing this in the long run. However your long run craps strategy will help improve your play, hence reducing the overall exposure to the house edge making it possible for your craps strategy to work. Maybe they'll work for you or may be they won't - it's gambling after all. Only several of these methods are worth mentioning.

This is known as the cancellation system. Pick a series of numbers, say 1,2,3,4,5. Your first bet is the total of the two numbers on the end, or 6 units in this case. If you lose it, you cancel out the 1 and the 5, add the six to the end of the series and bet the 6 and the 2, for a total of eight units bet. Lose that one and you add the eight to the series, cancel the 2 and the six and bet a total of 11 (3+8) and so on. If you win, you proceed to the inside numbers until they are all cancelled out. Again, a loser, but an insidious one.