Live demo & backtest
Place practice bets against the live feed using a demo balance, or replay a fixed allocation across the last N spins to see how it would have done. Balance and bet history persist across reloads.
Demo balance
Place demo bet
settles on next spin
Backtest strategy
replays your stakes over the last 100 spinsexpected ×is the payout assumed for that segment when a winning round didn't carry an explicit multiplier from upstream (mostly Lightning Storm bonuses). The ↺ button snaps it to the recent observed average.
Free MONOPOLY Big Baller demo
The demo is play-money only. Place chips on whichever bets you'd take in the real game, each round resolves against the next spin from the live feed and your demo balance updates. History is tracked locally so you can review every settled bet.
Strategy backtest
The backtest replays your current stake plan against the last N real spins of MONOPOLY Big Baller. Pick a window (50, 100, 200, 500 spins), set a starting balance, choose a progression (flat / martingale / paroli) and a maximum stake multiplier safety cap. The result panel shows P/L, ROI, RTP, win rate, longest win/loss streak, max drawdown and an equity curve. Stop-profit and stop-loss are honoured during replay.
What it isn't
A backtest tells you how a strategy would have done on the recent past — it is not a forecast. Future variance is your own. Use the simulator to develop intuition for stake sizing and drawdown tolerance, not as a prediction tool.