Slots by max win — the biggest potential payouts, ranked honestly
Max win is the largest payout a slot's maths model allows, expressed as a multiple of your stake — Starburst XXXtreme's 200,000x cap means a £1 spin could theoretically return £200,000. Theoretically is the operative word: these caps are certified limits, not promises, and the biggest multipliers are typically rarer than one in tens of millions of spins.
That is why we pair every max win with hit frequency — the percentage of spins that pay anything at all. A 150,000x cap attached to an 18% hit rate tells you the game withholds on four spins out of five and banks its return in rare feature rounds. Read the two columns together: the higher the cap and the lower the hit rate, the bigger the bankroll swings you should expect, and the smaller the stake you should use. Chasing a max win is never a strategy — treat these numbers as a measure of a game's temperament, not a target.
Methodology: figures come from provider spec sheets as recorded in our database on 11 July 2026. RTP shows the highest published version — operators may license lower-RTP variants; check the in-game info panel. Click a column heading to re-sort.
| Slot | Provider | Max win | Hit frequency | Volatility | RTP |
|---|---|---|---|---|---|
| Starburst XXXtreme | NetEnt | 200,000x | 21% | Extreme | 96.26% |
| San Quentin xWays | No Limit City | 150,000x | 19.2% | Extreme | 96.04% |
| Tombstone R.I.P. | No Limit City | 150,000x | 18.6% | Extreme | 96.07% |
| Mega Moolah | Microgaming | 100,000x | — | Medium | 88.12% |
| Mental | No Limit City | 66,666x | 18.3% | Extreme | 96.08% |
| Razor Shark | Push Gaming | 25,000x | 20.4% | Extreme | 96.70% |
| Sweet Bonanza 1000 | Pragmatic Play | 25,000x | 23.4% | Extreme | 96.53% |
| Crazy Time | Evolution | 20,000x | — | High | 96.08% |
| Great Rhino Megaways | Pragmatic Play | 20,000x | — | High | 96.58% |
| Avalanche | Good Times Studios | 15,000x | — | High | 96.24% |
| Wanted Dead or a Wild | Hacksaw Gaming | 12,500x | 22.4% | Extreme | 96.38% |
| Bonanza Megaways | Big Time Gaming | 12,000x | 29% | High | 96.00% |
| Vatica: Voice of Lost Souls | Good Times Studios | 10,000x | — | Medium High | 96.20% |
| Book of Dead | Play'n GO | 5,000x | — | High | 96.21% |
| Gates of Olympus | Pragmatic Play | 5,000x | 23.6% | Extreme | 96.50% |
| Reactoonz | Play'n GO | 4,570x | 28.6% | High | 96.51% |
| Big Bass Bonanza | Pragmatic Play | 2,100x | 25.8% | High | 96.71% |
| Starburst | NetEnt | 500x | 23% | Low | 96.09% |
— = the provider does not publish a hit-frequency figure for this game.