Every slot here can pay 10,000x your stake or more. Some are progressive network games with seven-figure pots, others are fixed-ceiling monsters that hit hard on a single spin.
These slots have the biggest theoretical payouts of any game we've reviewed. The max win figures below represent the absolute ceiling — the most a single spin could ever return relative to your stake. Progressive jackpot slots like WowPot titles can go even higher, since the pot grows with every bet placed across the network.
| Slot | Provider | RTP | Max Win |
|---|---|---|---|
| Balloonies | IGT | 94.31% | 250,000,000x |
| Wish Upon A Jackpot | Blueprint Gaming | 92.46% | 5,000,000x |
| Finn And The Candy Spin | NetEnt | 96.62% | 5,000,000x |
| Rise And Fall Of Ra | Yggdrasil | 96% | 2,073,580x |
| Sisters Of Oz WowPot | Games Global | 86.70% | 2,000,000x |
| Sherlock And Moriarty WowPot | Games Global | 86.60% | 2,000,000x |
| Book Of Atem WowPot | Games Global | 88.20% | 2,000,000x |
| Merlin And The Ice Queen Morgana | Play'n GO | 96.20% | 1,000,000x |
| Super Flip | Play'n GO | 96.53% | 1,000,000x |
| Pearls Of India | Play'n GO | 96.87% | 1,000,000x |
Fixed jackpot slots have a set maximum payout that never changes. You'll see it listed as a multiplier of your stake — 10,000x, 50,000x, and so on. The advantage is predictability: the game's math model is consistent and the RTP is stable.
Progressive slots are different. A fraction of every bet feeds into a shared prize pool, which keeps growing until someone triggers it. The trade-off is a lower base RTP, since part of your stake goes toward the jackpot fund. Games in the WowPot network are the most well-known example, with top prizes that regularly climb into the millions.
A 10,000x max win means that if you bet 1 pound, the theoretical ceiling for a single spin is 10,000 pounds. In practice, wins near the maximum are extremely rare. They usually require a perfect combination of bonus features, multipliers, and expanding wilds all firing at once. But they do happen, and that's what makes high-volatility jackpot slots appealing to players who are comfortable with longer dry spells in exchange for the chance of a life-changing hit.
