Slot session simulator
Pick a game, a mode, a bet and a budget. The simulator plays 2,000 sessions on paper with the game’s real outcome distribution, sampled from Stake Engine and matched to its published RTP, and shows how they ended.
Simulator
Loading the game’s math…
Questions
Where do the numbers come from?
From up to 200,000 real rounds of each bet mode, drawn from Stake Engine’s public fairness API, then adjusted so the average matches the game’s published RTP exactly. Rare top wins that a sample misses are added at their published odds.
Why do most sessions end below the start?
Every round keeps the house edge, and slot returns are lopsided: a few big wins make up a large part of the RTP. So the typical session ends below the average, which is itself below the start.
Can a simulation predict my next session?
No. It shows the spread of likely outcomes. Each real spin is random and independent.
18+. These tools explain the numbers; they can’t change them. Every spin keeps the house edge. If gambling stops being fun, see responsible gambling.