Cluster Pays Slots 2026
The 176 best Cluster Pays slots tested on crypto casinos — adjacent-symbol combinations, cascading reels, progressive multipliers.
Cluster Pays has been one of the most popular slot engines since 2019 — an alternative to traditional fixed paylines. You win when 3+ (or 4+, depending on the title) identical symbols line up vertically or horizontally on adjacent positions, regardless of the exact row. Combined with cascading reels (winning symbols explode, new ones drop in), it's the engine behind the dense sessions of modern slots.
The BetsRank portfolio holds 176 Cluster Pays slots tested on the leading crypto and anonymous casinos. The absolute benchmark: Sweet Bonanza (Pragmatic Play, 2019) — a 6x5 grid with tumble mechanics and Free Spins multipliers up to 100x. Reactoonz (Play'n GO) runs a 7x7 grid with its Quantum feature. Rise of Olympus (Play'n GO) is set in Greek mythology on a 5x5 grid. Jammin' Jars 2 (Push Gaming) uses an 8x8 cluster with progressive Wild Jam Jars multipliers.
Cluster Pays advantages: more frequent hits than fixed paylines (more potential combinations), simpler visual reading, dense sessions via cascading. Disadvantages: individual wins tend to be smaller (adjusted payout ratios), and volatility often runs high since big wins usually need several cascades to stack up.
Where to play Cluster Pays slots — Top 5 casinos 2026
| Casino | BetsRank Rating | Action |
|---|---|---|
| SpinAura | 9.2/10 | View |
| BetRiviera | 9.1/10 | View |
| SlotLair | 9.0/10 | View |
| BigClash | 8.9/10 | View |
| MonacoJack | 8.8/10 | View |
The 176 slots in this portfolio
9.6
Sugar Rush Super Scatter
RTP 96.58%Max 50 000x
Pragmatic PlayView
9.6
Sloth Tumble
RTP 96.11%Max 100 000x
Relax GamingView
9.5
Crystal Towers
RTP 96.37%Max 90 050x
Big Time GamingView
9.4
Jammin' Jars 2
RTP 96.1%Max 50 000x
Push GamingView
9.4
Templar Tumble 2 Dream Drop
RTP 94%Max 20 000x
Relax GamingView
9.4
Sugar Rush 1000
RTP 97.5%Max 25 000x
Pragmatic PlayView
9.3
Zeus Ze Zecond
RTP 96.26%Max 20 000x
Hacksaw GamingView
9.3
Moon Princess 100
RTP 96.2%Max 15 000x
Play'n GOView
9.3
Chicken Drop
RTP 96.5%Max 20 000x
Pragmatic PlayView
9.3
Hellcatraz
RTP 96.46%Max 51 840x
Relax GamingView
9.3
Millionaire Rush Megaclusters
RTP 96.44%Max 55 060x
Big Time GamingView
9.3
Pearl Harbor
RTP 96.21%Max 41 127x
NoLimit CityView
9.3
Candy Blitz Bombs
RTP 96.5%Max 15 000x
Pragmatic PlayView
9.3
Cluster Tumble
RTP 96.4%Max 20 000x
Relax GamingView
9.3
Templar Tumble
RTP 96.26%Max 17 280x
Relax GamingView
9.3
Volatile Vikings
RTP 96.23%Max 20 000x
Relax GamingView
9.3
Volatile Vikings 2 Dream Drop
RTP 94.8%Max 10 000x
Relax GamingView
9.2
Bonanza Billion
RTP 96%Max 15 000x
BGamingView
9.2
Tropicool 4
RTP 94%Max 25 000x
ELK StudiosView
9.2
Sun Princess
RTP 96.29%Max 10 000x
Hacksaw GamingView
9.2
Rise of Olympus
RTP 96.5%Max 5 000x
Play'n GOView
9.2
Reactoonz 2
RTP 96.2%Max 5 083x
Play'n GOView
9.2
Moon Princess Power of Love
RTP 96.2%Max 15 000x
Play'n GOView
9.2
Rise of Olympus 100
RTP 96.2%Max 15 000x
Play'n GOView
9.2
Candy Blitz
RTP 96.5%Max 10 000x
Pragmatic PlayView
9.2
Pizza Pizza Pizza
RTP 96.5%Max 15 000x
Pragmatic PlayView
9.2
The Great Chicken Escape
RTP 96.5%Max 12 500x
Pragmatic PlayView
9.2
Bomb Bonanza
RTP 96.5%Max 15 000x
Pragmatic PlayView
9.2
Jammin' Jars
RTP 95.25%Max 20 000x
Push GamingView
9.2
TNT Tumble
RTP 96.11%Max 12 278x
Relax GamingView
9.2
Holy Diver
RTP 96.06%Max 23 000x
Big Time GamingView
9.2
Star Clusters Megaclusters
RTP 96.53%Max 23 960x
Big Time GamingView
9.2
Le Cowboy
RTP 96.28%Max 25 000x
Hacksaw GamingView
9.2
Cubes
RTP 96.35%Max 30 000x
Hacksaw GamingView
9.2
Reactoonz
RTP 96.51%Max 4 570x
Play'n GOView
9.2
Sweet Rush Bonanza
RTP 96.5%Max 15 000x
Pragmatic PlayView
9.2
Gravity Bonanza
RTP 96.5%Max 15 000x
Pragmatic PlayView
9.2
Fire Hopper
RTP 95.38%Max 50 000x
Push GamingView
9.2
Retro Tapes
RTP 96.47%Max 10 000x
Push GamingView
9.2
Retro Sweets
RTP 96.49%Max 10 000x
Push GamingView
9.1
Cyberslot Megaclusters
RTP 96.54%Max 14 407x
Big Time GamingView
9.1
Cluster Slide
RTP 96%Max 10 000x
ELK StudiosView
9.1
Gems Bonanza
RTP 96.5%Max 10 000x
Pragmatic PlayView
9.1
Le King
RTP 96.14%Max 20 000x
Hacksaw GamingView
9.1
Octo Attack
RTP 96.27%Max 10 000x
Hacksaw GamingView
9.1
Superstar Sevens
RTP 96.37%Max 10 000x
Hacksaw GamingView
9.1
EnergOOnz
RTP 96.69%Max 18 566x
Play'n GOView
9.1
Santa's Xmas Rush
RTP 96.5%Max 10 000x
Pragmatic PlayView
9.1
Super Gummy Strike
RTP 96.5%Max 10 000x
Pragmatic PlayView
9.1
Mochimon
RTP 96.5%Max 10 000x
Pragmatic PlayView
9.1
Ice Mints
RTP 96.5%Max 10 000x
Pragmatic PlayView
9.1
Hundreds and Thousands
RTP 96.5%Max 10 000x
Pragmatic PlayView
9.1
Sweet Burst
RTP 96.5%Max 10 000x
Pragmatic PlayView
9.1
Giga Jar
RTP 96.48%Max 10 000x
Push GamingView
9.1
Tropicool 2
RTP 94%Max 25 000x
ELK StudiosView
9.1
Tropicool 3
RTP 94%Max 25 000x
ELK StudiosView
9.1
Rainbow Princess
RTP 96.36%Max 10 000x
Hacksaw GamingView
9.1
Le Digger
RTP 96.26%Max 15 000x
Hacksaw GamingView
9.1
Chicken Chase
RTP 96.5%Max 15 000x
Pragmatic PlayView
9.1
Sugar Rush Xmas
RTP 96.5%Max 5 000x
Pragmatic PlayView
9.1
Sugar Supreme Powernudge
RTP 96.5%Max 7 500x
Pragmatic PlayView
9.1
RetroVerse
RTP 96.24%Max 10 000x
Push GamingView
9.1
Santa Hopper
RTP 96.35%Max 10 231x
Push GamingView
9.0
Aztec Magic Bonanza
RTP 96%Max 10 200x
BGamingView
9.0
Aztec Clusters
RTP 97%Max 10 000x
BGamingView
9.0
Stack'Em
RTP 96.2%Max 10 000x
Hacksaw GamingView
9.0
Dusk Princess
RTP 96.21%Max 10 000x
Hacksaw GamingView
9.0
King Carrot
RTP 96.3%Max 10 000x
Hacksaw GamingView
9.0
Harvest Wilds
RTP 96.35%Max 10 000x
Hacksaw GamingView
9.0
Munchy Milo
RTP 96.3%Max 10 000x
Hacksaw GamingView
9.0
Jelly Candy
RTP 96.5%Max 10 000x
Pragmatic PlayView
9.0
Jewel Rush
RTP 96.5%Max 10 000x
Pragmatic PlayView
9.0
Aloha! Cluster Pays
RTP 96.42%Max 2 000x
NetEntView
9.0
Sugar Rush
RTP 96.5%Max 5 000x
Pragmatic PlayView
9.0
Candy Jar Clusters
RTP 96.5%Max 7 500x
Pragmatic PlayView
9.0
Diamond Cascade
RTP 96.5%Max 10 000x
Pragmatic PlayView
9.0
Sweet Craze
RTP 96.5%Max 7 500x
Pragmatic PlayView
9.0
Wild Hopdrop
RTP 96.5%Max 7 500x
Pragmatic PlayView
9.0
Dino Drop
RTP 96.5%Max 10 000x
Pragmatic PlayView
9.0
Genies Gem Bonanza
RTP 96.5%Max 10 000x
Pragmatic PlayView
9.0
Vault of Anubis
RTP 94.7%Max 5 469x
Red TigerView
9.0
Dragon Hopper
RTP 96.33%Max 10 000x
Push GamingView
9.0
Tropicool
RTP 95%Max 10 000x
ELK StudiosView
9.0
Get the Cheese
RTP 96.31%Max 10 000x
Hacksaw GamingView
9.0
Honey Rush 100
RTP 96.2%Max 50 000x
Play'n GOView
9.0
Jelly Express
RTP 96.5%Max 5 000x
Pragmatic PlayView
9.0
Fruit Party 2
RTP 96.5%Max 5 000x
Pragmatic PlayView
9.0
Tricky Treats
RTP 96.32%Max 10 000x
Push GamingView
8.9
Joker Gems
RTP 96.3%Max 1 200x
ELK StudiosView
8.9
Le Fisherman
RTP 96.33%Max 15 000x
Hacksaw GamingView
8.9
Aztec Twist
RTP 96.36%Max 6 800x
Hacksaw GamingView
8.9
Ze Zeus
RTP 96.34%Max 10 000x
Hacksaw GamingView
8.9
Shaolin Master
RTP 96.31%Max 10 000x
Hacksaw GamingView
8.9
Jelly Slice
RTP 96.24%Max 10 000x
Hacksaw GamingView
8.9
The Border
RTP 94%Max 44 288x
NoLimit CityView
8.9
Sweet Alchemy 100
RTP 96.2%Max 15 000x
Play'n GOView
8.9
Reactoonz 100
RTP 96.2%Max 10 000x
Play'n GOView
8.9
Power Paws
RTP 96.32%Max 6 500x
Push GamingView
8.9
Tower Tumble
RTP 96.11%Max 5 150x
Relax GamingView
8.9
Snoop Dogg Dollars
RTP 97%Max 10 000x
BGamingView
8.9
Hop'N'Pop
RTP 96.2%Max 12 500x
Hacksaw GamingView
8.8
Hand of Anubis
RTP 96.24%Max 10 000x
Hacksaw GamingView
8.8
Tasty Treats
RTP 96.21%Max 10 000x
Hacksaw GamingView
8.8
Cash Compass
RTP 96.42%Max 7 400x
Hacksaw GamingView
8.8
Crystal Catcher
RTP 95.4%Max 5 000x
Push GamingView
8.8
Train Heist Johnny Cash
RTP 97%Max 10 000x
BGamingView
8.8
Tome of Madness
RTP 96.59%Max 2 000x
Play'n GOView
8.8
Honey Rush
RTP 96.54%Max 9 000x
Play'n GOView
8.8
Purrrminator
RTP 96.1%Max 5 000x
Relax GamingView
8.7
Le Bandit
RTP 96.34%Max 10 000x
Hacksaw GamingView
8.7
Rocket Reels
RTP 96.3%Max 10 000x
Hacksaw GamingView
8.7
Le Santa
RTP 96.14%Max 20 000x
Hacksaw GamingView
8.7
Gargantoonz
RTP 96.2%Max 7 000x
Play'n GOView
8.7
Wild Frames
RTP 96.5%Max 7 000x
Play'n GOView
8.7
Fruit Party
RTP 96.5%Max 5 000x
Pragmatic PlayView
8.7
Alien Fruits 3
RTP 97%Max 10 000x
BGamingView
8.7
Cash Quest
RTP 96.32%Max 7 500x
Hacksaw GamingView
8.7
Gronk's Gems
RTP 96.24%Max 7 500x
Hacksaw GamingView
8.7
Xpander
RTP 96.25%Max 10 000x
Hacksaw GamingView
8.6
Fiesta Clusters
RTP 97.5%Max 5 000x
BGamingView
8.6
Frenzy Clusters
RTP 97.11%Max 10 000x
BGamingView
8.6
Sugar Merge Up
RTP 97%Max 10 000x
BGamingView
8.6
Recycle Riches
RTP 96.14%Max 10 000x
BGamingView
8.6
Face Off
RTP 95.97%Max 15 000x
BGamingView
8.6
Cubes 2
RTP 96.3%Max 10 500x
Hacksaw GamingView
8.6
Sweet Alchemy
RTP 96.52%Max 3 000x
Play'n GOView
8.6
Le Bunny
RTP 96.14%Max 20 000x
Hacksaw GamingView
8.6
Fear the Dark
RTP 96.25%Max 5 000x
Hacksaw GamingView
8.5
Double Rainbow
RTP 96.38%Max 5 000x
Hacksaw GamingView
8.5
Let It Snow
RTP 96.42%Max 7 500x
Hacksaw GamingView
8.5
Multi Rush
RTP 96.15%Max 10 000x
BGamingView
8.4
Keep 'em Cool
RTP 96.19%Max 5 000x
Hacksaw GamingView
8.4
Mahjong 88
RTP 96.62%Max 5 000x
Play'n GOView
8.3
Wild Card Gang
RTP 97.25%Max 5 000x
BGamingView
8.3
Potion Spells
RTP 96.25%Max 12 000x
BGamingView
8.3
DJ Psycho
RTP 96.05%Max 25 420x
NoLimit CityView
8.3
Tanked 3: First Blood 2
RTP 95.99%Max 25 584x
NoLimit CityView
8.3
Rise of Olympus Origins
RTP 96.24%Max 20 000x
Play'n GOView
8.3
Pirates Smugglers Paradise
RTP 96.3%Max 1 243x
YggdrasilView
8.3
Doomsday Saloon
RTP 97%Max 10 000x
BGamingView
8.3
Forest Fortune
RTP 94.6%Max 10 000x
Hacksaw GamingView
8.2
Wild Clusters
RTP 96.71%Max 5 000x
BGamingView
8.2
Pin-Up Bonanza
RTP 96%Max 15 000x
BGamingView
8.2
Gangsterz
RTP 96.25%Max 12 000x
BGamingView
8.2
Lucky 8 Merge Up
RTP 97.25%Max 5 000x
BGamingView
8.2
Viking Runecraft 100
RTP 96.2%Max 15 000x
Play'n GOView
8.2
Pop Zen
RTP 96.25%Max 12 000x
BGamingView
8.1
Yommi Rush
RTP 96.32%Max 2 000x
BGamingView
8.1
Crystal Clusters
RTP 96.5%Max 5 000x
BGamingView
8.1
Merge Up
RTP 97.25%Max 5 000x
BGamingView
8.1
Gemix 100
RTP 96.2%Max 25 000x
Play'n GOView
8.0
Clucking Hell
RTP 96.23%Max 6 666x
BGamingView
8.0
Lucky Ducky
RTP 97.25%Max 5 000x
BGamingView
8.0
Izzi Art
RTP 96.11%Max 10 200x
BGamingView
8.0
Halloween Bonanza
RTP 96.11%Max 10 197x
BGamingView
8.0
Aztec Irwin
RTP 97%Max 10 000x
BGamingView
8.0
Tsar Wars
RTP 96.05%Max 19 775x
NoLimit CityView
8.0
Temple of Tollan
RTP 96.2%Max 15 000x
Play'n GOView
8.0
Gigantoonz
RTP 96.25%Max 4 000x
Play'n GOView
8.0
Tiki Fruits Totem Frenzy
RTP 95.69%Max 3 319x
Red TigerView
7.9
Moon Princess Trinity
RTP 96.2%Max 4 000x
Play'n GOView
7.9
Journey to Paris
RTP 96.37%Max 18 566x
Play'n GOView
7.9
Gemix 2
RTP 96.26%Max 7 500x
Play'n GOView
7.8
Golden Shower
RTP 96.04%Max 19 999x
NoLimit CityView
7.8
Def Leppard: Hysteria
RTP 96.27%Max 10 000x
Play'n GOView
7.8
Moon Princess: Christmas Kingdom
RTP 96.2%Max 15 000x
Play'n GOView
7.8
Rich Wilde and the Tome of Insanity
RTP 96.2%Max 5 000x
Play'n GOView
7.7
Divine Divas
RTP 96.25%Max 5 000x
Play'n GOView
7.7
Charlie Chance and the Curse of Cleopatra
RTP 96.25%Max 5 500x
Play'n GOView
7.6
Monkey's Gold xPays
RTP 96.02%Max 12 683x
NoLimit CityView
7.5
Sparky & Shortz Hidden Joules
RTP 96.2%Max 6 000x
Play'n GOView
7.5
Hugo Legacy
RTP 96.2%Max 3 000x
Play'n GOView
7.4
Tome of the Lost
RTP 96.59%Max 2 000x
Play'n GOView
7.1
Adventures
RTP 97.1%Max 2 100x
BGamingView
6.9
Medusa's Madness
RTP 96.59%Max 2 000x
Play'n GOView
6.6
Animal Madness
RTP 96.2%Max 2 250x
Play'n GOView
FAQ
What exactly is a Cluster Pays slot?
A format where you win if 3+ (or 4+) identical symbols line up vertically or horizontally on adjacent positions — no fixed paylines involved. Combined with cascading reels for dense sessions.
Cluster Pays vs classic paylines?
Classic paylines are fixed lines. Cluster Pays rewards adjacent-position combinations regardless of row. Hits come more often, but individual wins tend to be smaller (adjusted payout ratios).
Which Cluster Pays slot is played the most?
Sweet Bonanza (Pragmatic Play, 2019) has remained the benchmark for six years — a 6x5 cluster with tumble mechanics and Free Spins multipliers up to 100x. Reactoonz (Play'n GO) with its 7x7 quantum grid is the other cult favourite of the segment. Jammin' Jars (Push Gaming, 2018) remains the absolute legend of fruit-themed cluster slots.
Is Bonus Buy available on Cluster Pays slots?
Yes, on most Pragmatic Play titles (Sweet Bonanza at 100x stake, Sugar Rush at 100x). Reactoonz and Rise of Olympus (Play'n GO) don't offer a Bonus Buy. Jammin' Jars 2 (Push Gaming) has no Bonus Buy either, but its Gold Vinyl collection mechanic upgrades RTP over a session.
How does the tumble/cascade mechanic work on Cluster Pays?
Every time a cluster wins, the winning symbols explode and new ones drop in from the top to fill the gaps. If the new layout forms another cluster, the cycle continues (potentially an infinite cascade). On Sweet Bonanza, multipliers from x2 to x100 appear randomly during Free Spins. On Sugar Rush, multipliers stack by grid position instead.
What bankroll do I need for Cluster Pays slots?
Volatility varies by title. Sweet Bonanza/Sugar Rush: a bankroll of 100-150x your stake (high volatility). Jammin' Jars: 80-120x (high volatility). Reactoonz: 150-200x (very high volatility). Adjust to the specific slot — check the 1-5 volatility rating the studio displays before you start a session.