Guides
One question per guide, answered with numbers computed by code and checked by simulation. New guides are added regularly.
Start here
How crash games work
RTP, the crash-point law and why every round is independent of the last.
The 2x strategy, fully explained
Why cashing out at 2x feels safe, how often it works and what it really costs.
Martingale: the doubling trap
Small wins, rare disasters: the numbers behind doubling after every loss.
Predictors and signals are scams
Why no app can predict a round, and how these schemes take your money.
“Paying hours” are a myth
Why no game pays more at certain times, and who profits from the idea.
Safer play
Budgets, reality checks, self-exclusion and free help lines by country.
Latest guides
Roulette odds of red or black: European vs American wheels
Compare win rates and house edges for red or black bets on European and American roulette wheels.
Odds of hitting 1.5x in crash games like Aviator
An analysis of crash game probabilities focusing on the frequency of hitting the target multiplier and its impact on bankrolls.
Test it yourself
Crash Lab
Simulate the 2x strategy, Martingale, D’Alembert and more over thousands of sessions.
Probability calculator
The chance of reaching any multiplier, and what a bet on it returns on average.
Mines odds
The exact chance of every click and the multiplier it should pay.
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