Free financial simulation playground

Risky Dollars

Configure a strategy. Hit RUN. Watch ten parallel universes of your bankroll play out in seconds. Monte Carlo simulations of bets, spins, tickets, and trades — so you can lose fake money instead of real money.

BETTING

3 sims

Fixed odds, staking systems, parlays. Find out what your edge really buys you.

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GAMBLING

3 sims

Roulette systems, blackjack grind, slot RTP. The house edge, animated.

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LOTTERY

1 sim

A lifetime of tickets vs the odds. Spoiler: bring a calculator, not hope.

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STOCKS

2 sims

DCA vs lump sum on random walks, plus option payoffs at expiry.

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INVESTING

1 sim

Compound growth with volatility. The one chart that might make you money.

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COMBO

1 sim

Build your real monthly strategy — mix sports betting, stocks, lottery, whatever you actually do — and see how it all adds up together.

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