Blackjack Simulator: Risk of Ruin & Variance
Pick a game and a bet spread. We deal thousands of shoes with the Hi-Lo count, then show your expected win per hour, your risk of losing it all, and 30 players playing at the same time, so you can see what luck really does.
30 players, same skill, different luck
Want to actually learn to count? 🎯
The first 4 lessons and 3 practice games are free. Pro unlocks the full 10-lesson path, the real game table and the Money Planner with your own bet ladder.
Start learning free →Estimates only. This uses the common Hi-Lo model (each +1 true count adds about 0.5% for the player) and a normal spread of results around it. Real results change with the rules, other players, bet changes and casino heat. For education and entertainment only. Counting can't guarantee winnings. 21+. Play responsibly · 1-800-GAMBLER.