
Nolimit City
Tombstone Slaughter: El Gordo's Revenge
96% RTP · 500,000x
Collections
Lists derived purely from studio-published figures and format labels. Nothing is hand-ranked or estimated, and each list states the rule that produced it — when the catalogue changes, the lists change with it.
Series guide →Published-figure rankings →
By published figures
Slots whose studio publishes a maximum win of 10,000× the bet or more. The figure is a rulebook ceiling, not a forecast — most sessions never approach it — but it is the clearest single number for how top-heavy a game's paytable is designed to be.
Selection rule Published max win ≥ 10,000×, sorted by that figure, then by release date.

Nolimit City
96% RTP · 500,000x

Play’n GO
96.88% RTP · 336,660×

Play’n GO
96.88% RTP · 336,660×

Play’n GO
96.88% RTP · 336,660×

Nolimit City
96.08% RTP · 300,000x

Nolimit City
96.13% RTP · 200,000x

Pragmatic Play
Lines · Free Spins

Habanero
5 RTP builds up to 98% · 174,238x
Games whose studio publishes a default RTP of 97% or higher. RTP is a long-run theoretical figure and says nothing about any single session; operators may also run lower-RTP builds, so the game screen's own info page is the value that binds.
Selection rule Published default RTP ≥ 97%, sorted by that figure, then by release date.

Play’n GO
99.69% RTP · 11.85×

Play’n GO
99.54% RTP · win cap not listed

Play’n GO
99.34% RTP · win cap not listed

Play’n GO
99.04% RTP · win cap not listed

Play’n GO
99% RTP · win cap not listed

NetEnt
99% · 200x

Play’n GO
98.94% RTP · win cap not listed

Play’n GO
98.91% RTP · win cap not listed
Slots labelled low or low-medium volatility by their studio. Lower volatility means results vary less spin to spin — smaller swings in both directions — which makes these the easiest place to watch a format work before reading a wilder version of it.
Selection rule Studio volatility label Low or Low-medium, newest first.

Pragmatic Play
Ways · Free Spins

Pragmatic Play
Lines · Free Spins

Pragmatic Play
Lines · Multipliers

Pragmatic Play
Pay Anywhere · Tumbling

Pragmatic Play
Lines · Free Spins

Pragmatic Play
Cluster Pays · Tumbling

Pragmatic Play
Lines · Free Spins

Pragmatic Play
Ways · Free Spins
Slots their studio labels very high volatility: long quiet stretches and rare, outsized results, by design. Useful to study precisely because the label describes variation, not odds — nothing here plays 'better', it plays wider.
Selection rule Studio volatility label Very high, newest first.

Microgaming
Slot · Very High volatility

Microgaming
Slot · Very High volatility

Microgaming
Animals, Ocean · Very High volatility

Microgaming
Slot · Very High volatility

Play’n GO
96.2% RTP · 50,000×

Play’n GO
96.2% RTP · 50,000×

Microgaming
Slot · Very High volatility

Pragmatic Play
Lines · Free Spins
By mechanic
Formats where the number of ways changes as reel heights shift — Megaways and the Maxways family. The changing grid is a presentation device: watch how each spin redraws the possible connection routes.
Selection rule Format or title carries Megaways / Maxways, newest first.

Microgaming
Asian, Food · High volatility

Pragmatic Play
Megaways · Free Spins

Pragmatic Play
Megaways · Free Spins

Pragmatic Play
Megaways · Free Spins

Pragmatic Play
Megaways · Free Spins

Pragmatic Play
Megaways · Free Spins

Pragmatic Play
Megaways · Tumbling

Pragmatic Play
Megaways · Tumbling
Games that pay on adjacent groups instead of lines or ways. Cluster grids are the most readable format for a newcomer — the winning shape is visible on the board itself, no paytable required.
Selection rule Format carries Cluster, newest first.

Hacksaw Gaming
Cluster slot

Hacksaw Gaming
Cluster slot

Pragmatic Play
Cluster Pays · Tumbling

Microgaming
Animals, Ocean · Very High volatility

Hacksaw Gaming
Clusters slot

Hacksaw Gaming
Cluster slot

Pragmatic Play
Cluster Pays · Tumbling

Pragmatic Play
Cluster Pays · Tumbling
Formats that lock special symbols in place and respin only the empty positions. The round ends when the board fills or the respins run out — the whole feature state is visible at once, which makes it one of the easiest bonus rounds to follow.
Selection rule The site's format-family classifier (read from the studio's format label) places the game in this family. Up to two Microgaming titles lead, then newest first, at most two per studio.

Booongo
3x3 grid · Hold & Win

Booongo
5x3 grid · Hold & Win
Winning symbols clear and new ones drop into the gaps, so one paid spin can resolve in several steps. Watch the step count, not the spin count — that is where these games put their rhythm.
Selection rule The site's format-family classifier (read from the studio's format label) places the game in this family. Up to two Microgaming titles lead, then newest first, at most two per studio.

Microgaming
6×5 cascades · Very high volatility

Pragmatic Play
Pay Anywhere · Tumbling

Pragmatic Play
Pay Anywhere · Tumbling
Microgaming's collect-and-combine format: linked tokens gather on a feature board and merge into larger values. A good family to compare side by side, because the rules are shared and the tuning is what differs.
Selection rule The site's format-family classifier (read from the studio's format label) places the game in this family. Up to two Microgaming titles lead, then newest first, at most two per studio.

Microgaming
Link & Merge · High volatility

Microgaming
Candy link feature · High volatility

Microgaming
Wild link feature · High volatility

Microgaming
Sports theme · High volatility
Games that pay matching symbols on adjacent reels from the left, wherever they sit on each reel, instead of along fixed lines. A 5x3 grid gives 243 routes and bigger grids give more — the count describes routes, not how often they pay.
Selection rule The site's format-family classifier (read from the studio's format label) places the game in this family. Up to two Microgaming titles lead, then newest first, at most two per studio.

Microgaming
2000 Ways · High volatility

Microgaming
117649 Ways · High volatility

Nolimit City
96.01% RTP · 75,000x

NetEnt
96.21% · 12,000x

Pragmatic Play
Ways · Free Spins

Pragmatic Play
Ways · Free Spins

Nolimit City
96% RTP · 40,000x

Play’n GO
96.2% RTP · 15,000×
The oldest way to read a slot screen: a win is a matching run along one of a fixed set of lines. The best place to learn a paytable, because every payout traces back to a line you can point at.
Selection rule The site's format-family classifier (read from the studio's format label) places the game in this family. Up to two Microgaming titles lead, then newest first, at most two per studio.

Microgaming
40 Lines · High volatility

Microgaming
20 Lines · High volatility

Hacksaw Gaming
Paylines slot

Hacksaw Gaming
Paylines slot

NetEnt
96.08% · 10,000x

Pragmatic Play
Lines · Free Spins

Pragmatic Play
Lines · Free Spins

NetEnt
96.32% · 20,000x
Titles that carry named jackpot tiers or pots in their title, format or description. A jackpot tier is a rule inside the game — a named prize level — not a forecast; read the tier names as part of the paytable.
Selection rule Title, format or description mentions Jackpot / Pot(s). Up to two Microgaming titles lead, then newest first, at most two per studio.

Microgaming
1024 Ways · Medium volatility

Microgaming
Candy link feature · High volatility

Booongo
3x3 grid · Hold & Win

Booongo
5x3 grid · Hold & Win

Play’n GO
Not listed RTP · win cap not listed

Pragmatic Play
Lines · Multipliers

Pragmatic Play
Ways · Tumbling

NetEnt
96.06% · 5,000x
Games whose published details mention a bonus buy — an option to start the feature round directly. A buy changes when the feature starts, not what the feature is; it is also not offered in every market.
Selection rule Title, format or description mentions bonus buy / feature buy. Up to two Microgaming titles lead, then newest first, at most two per studio.

Nolimit City
96.01% RTP · 75,000x

NetEnt
96.05% · 15,000x

NetEnt
96.21% · 12,000x

Nolimit City
96.05% RTP · 30,000x

Booongo
Jackpots

Booongo
5x3 grid · Jackpots
By theme — top 10
Pharaohs, pyramids and gods of the Nile — the most crowded theme in the catalogue, which makes it the best place to see how studios differentiate the same imagery.
Selection rule Theme keyword detected in the title or description. Two Microgaming titles lead, then the rest newest first, at most two per studio. Not a quality ranking.

Microgaming
Cluster Pays · Very High volatility

Microgaming
50 Lines · High volatility

Pragmatic Play
Lines · Free Spins

Booongo
5x3 grid · Hold & Win

Pragmatic Play
Pay Anywhere · Tumbling

Booongo
5x4 grid · Hold & Win

PG Soft
3 reels · Free Spins Feature

Play’n GO
96.25% RTP · 3,000×

NetEnt
96.2% · 16,321x

Play’n GO
96.2% RTP · 15,000×
Zeus, Olympus and the pantheon. Thunder and marble are shorthand for high-stakes presentation, but the published label is still the only thing that tells you how a game is tuned.
Selection rule Theme keyword detected in the title or description. Two Microgaming titles lead, then the rest newest first, at most two per studio. Not a quality ranking.

Microgaming
6×5 cascades · Very high volatility

Microgaming
117649 Ways · High volatility

Pragmatic Play
Pay Anywhere · Tumbling

Pragmatic Play
Pay Anywhere · Tumbling

Hacksaw Gaming
Cluster slot

Hacksaw Gaming
Ways slot

Play’n GO
96.24% RTP · 60,000×

Play’n GO
96.2% RTP · 50,000×

Booongo
Jackpots

Microgaming
20 Lines · High volatility
Vikings, Odin, Thor and the halls of Valhalla — cold palettes, runes and big hammers.
Selection rule Theme keyword detected in the title or description. Two Microgaming titles lead, then the rest newest first, at most two per studio. Not a quality ranking.

Microgaming
40 Lines · Medium volatility

Microgaming
262144 Ways · Very High volatility

Play’n GO
Not listed RTP · win cap not listed

Play’n GO
96.27% RTP · 14,000×

Pragmatic Play
Pay Anywhere · Tumbling

Pragmatic Play
Megaways · Tumbling

Microgaming
1024 Ways · High volatility

Nolimit City
96.03% RTP · 2,328x

NetEnt
96.05% · 5,600x

NetEnt
96.31% · 1,000x
Dragons, lucky cats, jade, mahjong and zodiac animals. A theme built on symbols of fortune — which is exactly why the published figures matter more than the imagery.
Selection rule Theme keyword detected in the title or description. Two Microgaming titles lead, then the rest newest first, at most two per studio. Not a quality ranking.

Microgaming
2000 Ways · High volatility

Microgaming
20 Lines · Medium volatility

Hacksaw Gaming
Paylines slot

PG Soft
5 reels · Free Spins Feature

Booongo
Hold & Win

Play’n GO
Not listed RTP · win cap not listed

Pragmatic Play
Pay Anywhere · Tumbling

Booongo
6x5 grid · Free spins

PG Soft
Mini Bonus Feature

Pragmatic Play
Cluster Pays · Tumbling
Wizards, spells, fairies and enchanted forests — the widest visual range of any theme here.
Selection rule Theme keyword detected in the title or description. Two Microgaming titles lead, then the rest newest first, at most two per studio. Not a quality ranking.

Microgaming
Cluster Pays · Very High volatility

Microgaming
20 Lines · High volatility

Play’n GO
Not listed RTP · win cap not listed

Booongo
5x3 grid · Hold & Win

NetEnt
96.03% · 10,180x

Hacksaw Gaming
Paylines slot

Pragmatic Play
Lines · Free Spins

Booongo
Hold & Win

Pragmatic Play
Lines · Multipliers

Play’n GO
96.2% RTP · 10,000×
Cherries, bells, sevens and diamonds — the vocabulary slots started with. Often the simplest paytables, and the clearest baseline.
Selection rule Theme keyword detected in the title or description. Two Microgaming titles lead, then the rest newest first, at most two per studio. Not a quality ranking.

Microgaming
40 Lines · High volatility

Microgaming
9 Lines · Low volatility

Booongo
3x3 grid · Hold & Win

Pragmatic Play
Lines · Free Spins

Booongo
3x5 grid · Hold & Win

NetEnt
96.37% · 5,000x

Pragmatic Play
Ways · Free Spins

Play’n GO
96.2% RTP · 3,000×

Nolimit City
96.14% RTP · 14,780x

Microgaming
5 Lines · Very High volatility
Candy, cake and sugar-coated grids. Often paired with cluster and cascade formats, so it doubles as a mechanics shelf.
Selection rule Theme keyword detected in the title or description. Two Microgaming titles lead, then the rest newest first, at most two per studio. Not a quality ranking.

Microgaming
Cluster Pays · High volatility

Microgaming
Candy link feature · High volatility

Pragmatic Play
Pay Anywhere · Tumbling

Booongo
6x5 grid · Multipliers

Pragmatic Play
Cluster Pays · Tumbling

Play’n GO
96.25% RTP · 20,000×

Play’n GO
96.2% RTP · 5,000×

PG Soft
Video slot

NetEnt
96.13% · 3,110x

NetEnt
96.62% · 300x
Wolves, buffalo, lions, pandas and farmyards. A theme that spans every format family in the catalogue.
Selection rule Theme keyword detected in the title or description. Two Microgaming titles lead, then the rest newest first, at most two per studio. Not a quality ranking.

Microgaming
Link & Merge · High volatility

Microgaming
40 Lines · Medium volatility

Pragmatic Play
Pay Anywhere · Tumbling

Pragmatic Play
Ways · Free Spins

Hacksaw Gaming
All-Scatter slot

Booongo
Jackpots

Booongo
6x5 grid · PowerScatter

PG Soft
Mini Bonus Feature

PG Soft
Video slot

Play’n GO
96.2% RTP · 40,000×
Treasure hunts, lost temples, pirates and expeditions — progress-and-discovery framing, often carried by a feature board.
Selection rule Theme keyword detected in the title or description. Two Microgaming titles lead, then the rest newest first, at most two per studio. Not a quality ranking.

Microgaming
117649 Ways · High volatility

Microgaming
25 Lines · High volatility

Play’n GO
Not listed RTP · win cap not listed

Play’n GO
96.2% RTP · 10,000×

Nolimit City
96.02% RTP · 20,000x

Pragmatic Play
Lines · Free Spins

Pragmatic Play
Pay Anywhere · Tumbling

NetEnt
96.06% · 15,825x

PG Soft
5 reels

Booongo
Free spins
Space, robots, cyber cities and neon glow.
Selection rule Theme keyword detected in the title or description. Two Microgaming titles lead, then the rest newest first, at most two per studio. Not a quality ranking.

Microgaming
25 Lines · Medium volatility

Microgaming
7776 Ways · High volatility

Pragmatic Play
Cluster Pays · Tumbling

Pragmatic Play
Megaways · Free Spins

Booongo
Jackpots

PG Soft
3 reels · Bonus Feature

Nolimit City
96.01% RTP · 80,000x

Play’n GO
96.2% RTP · 10,000×

NetEnt
96% · 17,288x

NetEnt
96.16% · 14,400x
Football, basketball, racing and the scoreboard. Sports themes tend to borrow status displays players already know how to read.
Selection rule Theme keyword detected in the title or description. Two Microgaming titles lead, then the rest newest first, at most two per studio. Not a quality ranking.

Microgaming
243 Ways · Medium volatility

Microgaming
1 Line · Medium volatility

PG Soft
3 reels · Free Spins Feature

Hacksaw Gaming
Cluster slot

Pragmatic Play
Lines · Free Spins

Pragmatic Play
Lines · Free Spins

Play’n GO
96.25% RTP · 7,500×

Microgaming
18 / 38 / 68 / 88 Lines · High volatility

PG Soft
5 reels · Free Spins Feature

Play’n GO
96.5% RTP · 800×
Concerts, discos, K-pop and festivals — rhythm-first presentation.
Selection rule Theme keyword detected in the title or description. Two Microgaming titles lead, then the rest newest first, at most two per studio. Not a quality ranking.

Microgaming
6×5 cascades · Very high volatility

Microgaming
10 Lines · Medium volatility

Booongo
5x3 grid · Hold & Win

Pragmatic Play
Lines · Free Spins

PG Soft
Video slot

Hacksaw Gaming
Paylines slot

Nolimit City
96.04% RTP · 19,089x

Pragmatic Play
Cluster Pays · Free Spins

Booongo
Hold & Win

PG Soft
5 reels · Travelling Wild Feature
Vampires, ghosts, skulls and haunted halls.
Selection rule Theme keyword detected in the title or description. Two Microgaming titles lead, then the rest newest first, at most two per studio. Not a quality ranking.

Microgaming
20 Lines · High volatility

Microgaming
50 Lines · Medium volatility

NetEnt
96.08% · 10,000x

Pragmatic Play
Lines · Free Spins

Hacksaw Gaming
Cluster slot

Hacksaw Gaming
Cluster slot

Play’n GO
Not listed RTP · win cap not listed

Play’n GO
96.2% RTP · 10,000×

PG Soft
Video slot

Pragmatic Play
Lines · Free Spins
Gold, coins, vaults and gems — the theme is the prize itself.
Selection rule Theme keyword detected in the title or description. Two Microgaming titles lead, then the rest newest first, at most two per studio. Not a quality ranking.

Microgaming
30 Lines · High volatility

Microgaming
40 Lines · Medium volatility

Booongo
3x3 grid · Hold & Win

Play’n GO
Not listed RTP · win cap not listed

Booongo
5x3 grid · Hold & Win

Pragmatic Play
Lines · Free Spins

Pragmatic Play
Ways · Free Spins

Play’n GO
Not listed RTP · win cap not listed

NetEnt
96.2% · 15,000x

NetEnt
96.63% · 1,000x
Cowboys, sheriffs, saloons and bounties.
Selection rule Theme keyword detected in the title or description. Two Microgaming titles lead, then the rest newest first, at most two per studio. Not a quality ranking.

PG Soft
3 reels

Pragmatic Play
Lines · Free Spins

PG Soft
3 reels · Free Spins Feature

Pragmatic Play
Cluster Pays · Free Spins

Nolimit City
96.07% RTP · 52,310x

Hacksaw Gaming
Video slot

Hacksaw Gaming
Video slot

Habanero
2 RTP builds up to 96% · 3,722x

Habanero
2 RTP builds up to 96% · 7,256x