Yes, many things were Holy Grail - this one possibly is as it works extremely well. See below the original quoted section for updated info. ============================================== ================================================= And to update (2019) : There isn't much to change from the original - but there are a few things. Don't reset the spin count after a win. The only way that ALL bets are removed is when all of them appear in a cycle. For a cycle, I've changed it to 35 spins to match the required number of spins to produce a profit given the payout of 35:1 So if you are playing 1 number at 1 unit and 35 spins later there has not been a win, the next cycle is 2 numbers at 2 units each. If one wins and the other doesn't (example) - then the next cycle is 2 numbers at 3 units each. The progression is slow - the amount of numbers being bet always stays low. It's a win-win. Here is how it look with the updates : This was using $5.00 as the unit size. Again (like the original post) the max amount of numbers ever needed was 3. Thanks for reading.