Cluster pays
Cluster pays is a slot system where you win by landing a group of touching matching symbols, usually five or more, instead of lining them up on paylines. The symbols must connect side by side or above and below, and winning clusters normally vanish so new ones can drop in.
By Mark SmithChecked On this page 4
How a cluster win forms
Cluster pays games use a grid, often 7x7 or 6x5, rather than classic reels. After each spin, the game checks for groups of the same symbol that are connected edge to edge. Diagonal contact usually doesn’t count.
A typical paytable pays more as the cluster grows: five matching sweets might pay 0.2x your bet, while fifteen pay 50x. Wild symbols often join clusters to make them bigger.
Tumbles and multipliers
Most cluster games use cascades (also called tumbles): winning symbols disappear, the ones above fall into the gaps, and new symbols fill the top, which can create a chain of wins from one spin. In Sugar Rush, each winning spot also marks a multiplier on the grid that grows if wins land there again.
What to expect
Cluster slots can feel quiet for long stretches and then pay a big chain, which is high volatility. As with any slot, the RTP is the long-run average, not a promise for your session. Try Le Bandit or Gates of Pyroth in demo mode to get a feel for it, and compare with payline slots.
Frequently asked questions
How does cluster pays work?
The game looks for groups of identical symbols connected side by side or above and below. If a group reaches the minimum size, often five, it pays according to the cluster size.
Which slots use cluster pays?
Popular examples include Sugar Rush, Le Bandit and Gates of Pyroth. Pragmatic Play, Hacksaw Gaming and Play'n GO all make cluster slots.
Are cluster pays slots high volatility?
Many are, especially those with growing multiplier spots, but it depends on the game. Check the volatility rating in the game info before you play.
Related terms
Mark has been writing about online gaming since 2007, covering everything from sportsbooks to casino and slot reviews, offering insights for players of all levels.