Compare RTP, volatility, and max win data across 724 slots from 7 providers. The average base RTP in our database is 96.27%, with 140 slots offering 96.50% or higher. All RTP data is collected directly from Stake, Roobet, Rainbet, and other tracked casinos - not estimated from provider specs.
| Slot Name↕ | Provider↕ | Released↑ | RTP↕ | Volatility↕ | Max Win↕ | |
|---|---|---|---|---|---|---|
96.10% | 5,000x | |||||
96.10% | 10,000x | |||||
96.10% | 5,000x | |||||
96.10% | 5,000x | |||||
96.10% | 2,048x | |||||
96.09% | 8,641x | |||||
96.09% | 8,640x | |||||
96.07% | 27,000x | |||||
96.07% | 60,000x | |||||
96.06% | 8,785x | |||||
96.06% | 60,000x | |||||
96.06% | 93,750x | |||||
96.03% | 9,583x | |||||
96.03% | — | |||||
96.02% | 55,555x | |||||
96.02% | 5,000x | |||||
96.01% | — | |||||
96.01% | 12,647x | |||||
96.00% | 5,000x | |||||
96.00% | 5,000x | |||||
96.00% | 5,000x | |||||
96.00% | 5,000x | |||||
96.00% | 5,000x | |||||
96.00% | — | |||||
96.00% | — |
Most slot databases list manufacturer-stated RTPs and call it a day. The problem is that casinos don't always run the default RTP version. Providers like Pragmatic Play, Hacksaw Gaming, and Nolimit City release multiple RTP tiers for each game, and casinos choose which version to offer based on their margin targets. A slot listed at 96.50% RTP by the provider might actually run at 94.00% at your casino - a difference that costs you $2.50 per $100 wagered.
Spindex solves this by collecting RTP data directly from each casino. Our database of 724 slots from 7 providers shows you the actual RTP at Stake, Roobet, Rainbet, Gamdom, Duelbits, BC.Game, and Shuffle - not theoretical numbers from a spec sheet. Click any slot to see a casino-by-casino RTP comparison and find where to get the best return.
RTP alone doesn't tell the full story. A 97% RTP slot with 500x max win and low volatility plays very differently from a 96% RTP slot with 50,000x max win and extreme volatility. The Spindex Edge Score combines four dimensions - base RTP, volatility profile, maximum win potential, and bonus feature analysis - into a single 0-100 rating that captures the complete mathematical value of each slot.
This means you can quickly compare slots that have very different risk profiles. A high Edge Score doesn't just mean high RTP - it means the overall package of return percentage, win potential, and gameplay mechanics offers strong value for players. Sort by Edge Score to find slots that balance all these factors, or sort by individual metrics if you have specific preferences.
Every slot in our database is classified by volatility: low, medium, or high. Low volatility slots like many classic Pragmatic Play titles pay smaller amounts more frequently, making them suitable for extended sessions on a smaller bankroll. High volatility slots from providers like Nolimit City and Hacksaw Gaming can go through long dry spells but offer massive win potential - some exceeding 50,000x your bet.
Max win caps also vary dramatically between games. Some slots cap wins at 5,000x while others go up to 100,000x or even uncapped. Use our filters to narrow the database by volatility level or sort by max win to find games that match your preferred risk-reward profile. Each slot page also shows hit frequency and bonus trigger rates where data is available.
When a provider like Pragmatic Play releases a slot, they typically offer casinos several RTP options - for example 96.50%, 95.50%, and 94.00%. The casino pays the same licensing fee regardless of which version they run, but lower RTP versions generate more revenue per bet. Some crypto casinos consistently run higher RTPs to attract players, while others use reduced versions for higher margins.
This is why checking RTP at your specific casino matters. On Spindex, every slot page includes a "Where to Play" section showing the confirmed RTP at each tracked casino, highlighted to show which offers the best return. Some casinos also offer exclusive enhanced RTP versions of popular games - these are flagged with a gold badge on the relevant slot pages.
Static RTP tells you the long-term mathematical expectation, but Spindex goes further with live performance tracking. Our infrastructure monitors real bets across multiple crypto casinos 24/7, logging win rates, multiplier distributions, and big win frequencies for every tracked game. This data powers our Hot Slots tracker, which uses z-score anomaly detection to identify games currently outperforming their baseline. Combined with the static RTP database on this page, you get both the long-term mathematical picture and the real-time performance snapshot.
Common questions about RTP, volatility, Edge Score, crypto casino slot data, and how to use the Spindex slot database to find the best-paying games.
Responsible Gambling Notice: All RTP and statistical data on this page is provided for informational purposes only. Slot outcomes are determined by Random Number Generators (RNG) and past performance does not predict future results. Higher RTP does not guarantee you will win. Always gamble responsibly, set deposit limits, and never wager more than you can afford to lose. If you or someone you know has a gambling problem, visit our responsible gambling page for support resources.