Slot catalogue · provider figures
Biggest max win slots
The 100 slots with the biggest published max win in our catalogue, ranked by the provider's cap in multiples of the bet, from 990,000x down. Beside each one: how many times we've opened its bonus on stream and what a typical open actually returned.
Max win and RTP are the providers' published figures. Our recorded opens are current to 5 Nov 2026.
- Slots listed
- 100
- Biggest max win on the list
- 990,000x
- Catalogue slots with a published max win
- 9,954
- Listed slots we've opened on stream
- 20
The 100 biggest max winsof 9,954 with a cap
Provider figures for max win, RTP and volatility. Our opens and typical are from our own recorded bonus hunts. Tap a slot for its full page.
#2
Badges for the top three — the card and the embed code
Post the card, keep the link: the embed wraps the image in a link back to this list. Free to use with credit (CC BY 4.0).
Jack Hammer 2: Fishy Business by Netent — #1 on Biggest max win slots at Johnessy Slots (max win 990,000x).
Tombstone Slaughter: El Gordo's Revenge by Nolimit City — #2 on Biggest max win slots at Johnessy Slots (max win 500,000x).
Tombstone RIP by Nolimit City — #3 on Biggest max win slots at Johnessy Slots (max win 300,000x).
How this is worked out
Max win is the most a slot can pay on a single spin or bonus, as a multiple of the bet, taken from the provider's published specification in our catalogue. It is a ceiling, not an expectation: on most games the cap is hit a handful of times across millions of spins, and the typical open we record is a long way below it — the typical column shows exactly how far, where we have the data.
The list takes every catalogue slot with artwork, a real studio and a published max win between 100x and 1,000,000x, drops table and live games, collapses duplicate imports of the same title, and ranks the rest by the cap. Where a provider quotes two figures (base game and bonus), the first one printed is used.
Our opens is the number of bonuses we have opened on that slot during a live bonus hunt, and typical is the middle result across them. Both come from our own recorded play — the full method is on the bonus hunt dataset page.
Questions
How often does a slot actually pay its max win?
Very rarely — on most games the published cap is reached a handful of times across millions of spins. Our recorded opens on the same slots show what a typical bonus returns, which is usually a small fraction of the cap.
Where do the max win figures come from?
From the game provider's published specification, as recorded in our slot catalogue. Where a provider quotes more than one figure, the first one printed is used.
What does "our opens" mean?
The number of times we have opened a bonus on that slot during a live bonus hunt, recorded as it happened. "Typical" is the middle open across them, as a multiple of the bet, and is only shown once a slot has at least three recorded opens.
Why is a game with a huge max win missing?
A game only makes the list when our catalogue holds a published max win for it, it has artwork, and it is a slot rather than a table, live or crash game. Caps above 1,000,000x are treated as catalogue errors and left out.