FEATURE SPOTLIGHTPragmatic Play · Cluster pays
Fire Portals
A 7 × 7 cluster slot whose portal wilds move, gain multipliers and merge when they share a winning group.
Roaming & merging wildsTry free play
FOLLOW THE MECHANIC
Free cluster-pay slots and game guides
Follow a group of matching symbols rather than a line across the reels. These guides compare different approaches to cluster wins, then link to each game’s free-play options.
Compare the games
FEATURE SPOTLIGHT
DISCOVER THE MECHANICSPush Gaming · Cluster pays
Jammin' Jars
An 8 × 8 fruit-cluster slot with moving wild jars, growing multipliers and six free games triggered by three or more jars.
Wild jars & cascadesTry free play
DISCOVER THE MECHANICSPragmatic Play · Cluster pays
Sugar Rush
A candy-themed cluster game where repeated wins can build multipliers at marked grid positions.
Candy & grid multipliersTry free play
DISCOVER THE MECHANICSPragmatic Play · Cluster pays
Fruit Party
A 7 × 7 fruit-themed cluster slot with random multipliers attached to winning symbols.
Fruit & random multipliersTry free play
DISCOVER THE MECHANICSPlay’n GO · Cluster pays
Reactoonz
A 7 × 7 cluster game where winning symbols charge a queue of grid-changing features.
Cascades & queued featuresTry free play
A group or a total count?
Both boards below contain eight circles. In the first, the circles form one group through neighbouring cells. In the second, they are separated by squares. This example counts shared edges, not diagonal contact.
These are simplified patterns, not a game paytable. Check the exact game’s connection rule and required symbol count.
Sugar Rush uses connected clusters. Gates of Olympus counts matching symbols anywhere. A tumble describes symbols being replaced after a win; it does not tell you which pattern wins.
A cluster is a rule, not just a group
Start with the game's definition of a match: how many symbols are required and whether they must touch along an edge. A crowded board can contain several colours without forming a paying group. Read the highlighted winning symbols and the paytable together rather than judging a screen by its theme.
What happens after a win?
Winning symbols can disappear and let new ones fall into the grid. Those cascades belong to the same round. The interesting differences are in what survives: Sugar Rush marks grid positions for multipliers, Fruit Party can attach random multipliers to winning symbols, and Reactoonz charges a queue of grid effects. Similar-looking cascades do not make these features equivalent. Jammin’ Jars instead keeps multiplier jars on the board; a contributing jar can move before the next collapse.
A useful demo comparison
Open one game at a time and keep the normal spin speed while learning. Identify the first cluster, follow any replacements, then wait until the whole sequence ends. Check whether the game remembers a position, charges a meter or selects a new feature. A single large demo win does not measure volatility or forecast a paid session.
Questions before free play
Are cluster-pay slots the same as anywhere-pay slots?
No. Cluster games define a connected group on the grid. An anywhere-pay game can count matching symbols without requiring them to touch. Check the exact game's help screen.
Do the free demos award cash prizes?
No. The practice options linked from these guides use virtual credits. Their balances and wins cannot be withdrawn from CGA.
Read how to start a demo, understand RTP and volatility, or prepare your phone and data connection. Set your boundaries before playing.