Last updated: May 2026. Cluster mechanic verified against Pragmatic Play's official Sugar Rush info panel and 350+ in-house test spins.
If you grew up on land-based pokies with 25 paylines and "wins go left-to-right," cluster pays will look broken on the first watch. The screen pays out for things that don't seem to be a "line" at all. That's because Sugar Rush isn't a payline pokie — it's a cluster pays pokie, and the win logic is completely different. This article explains exactly how Sugar Rush awards wins: what counts as a cluster, what doesn't, why diagonals don't qualify, and how the pay table assigns multipliers based on cluster size. Once you internalise it, the game makes sense in 30 seconds.
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What "cluster pays" actually means
In a cluster-pays slot, a win happens when 5 or more matching symbols are connected horizontally or vertically anywhere on the grid. No paylines. No reels-must-fill rule. No left-to-right requirement.
The rules:
- Minimum cluster size: 5 symbols. Four matching symbols in a connected group? No win.
- Connection counts horizontally and vertically only. Diagonal neighbours don't count.
- The cluster can be any shape. Snake, L-shape, T-shape, square block, or one giant blob. As long as every symbol in the cluster is reachable from every other symbol via horizontal/vertical steps, it counts as one cluster.
- Maximum payable cluster: 30+ symbols. The pay table tops out at "15 or more" — clusters bigger than that pay the 15+ rate.
- Only one cluster per symbol type counts per win event. If you have a 5-heart cluster and a separate 5-heart cluster on the same spin, they count as two separate hits.
The 7×7 grid has 49 cells. In theory a single cluster could occupy all 49 — every cell the same symbol. In practice the largest clusters we've recorded in 350+ test spins were 22-symbol pink-heart clusters.
What a cluster looks like
A few examples on a 7×7 grid:
Cluster 1 — straight horizontal row (5 hearts):
. . . . . . .
. . . . . . .
. H H H H H .
. . . . . . .
. . . . . . .
. . . . . . .
. . . . . . .Cluster 2 — L-shape (5 hearts):
. . . . . . .
. H . . . . .
. H . . . . .
. H H H . . .
. . . . . . .
. . . . . . .
. . . . . . .Cluster 3 — blob shape (8 hearts):
. . . . . . .
. H H . . . .
. H H H . . .
. . H H . . .
. . . . . . .
. . . . . . .
. . . . . . .NOT a cluster — diagonal neighbours don't connect (3 separate clusters of <5):
. . . . . . .
. H . . . . .
. . H . . . .
. . . H . . .
. . . . . . .
. . . . . . .
. . . . . . .The last example matters. Even though three hearts form a diagonal line, none of them are horizontally or vertically adjacent, so the game doesn't link them into a cluster. Three separate 1-symbol "clusters" — none paying.
Pay table by cluster size
Larger clusters pay disproportionately more — there's a steep payoff curve from 5 symbols to 12+. Sample for the top symbol (Red Heart):
| Cluster size | Payout (× bet) |
|---|---|
| 5 | 1.5× |
| 6 | 2.0× |
| 7 | 4.0× |
| 8 | 6.0× |
| 9 | 10× |
| 10 | 25× |
| 11 | 50× |
| 12 | 75× |
| 13 | 100× |
| 14 | 125× |
| 15+ | 150× |
A 5-heart cluster pays 1.5× your bet. A 12-heart cluster pays 50 times more at 75×. That non-linear escalation is the source of Sugar Rush's drama — big clusters pay massively more than small ones, especially when multiplier cells get involved. This curve is what makes the 5,000× max win physically reachable through cluster + multiplier compounding.
Lower-pay candy symbols follow the same curve but at smaller multiples. A 5-purple-candy cluster pays 0.2× bet; a 15+ purple cluster pays 12× bet.
How clusters interact with the tumble feature
Cluster pays without the tumble feature would be a relatively static mechanic. The tumble feature is what makes it cinematic:
- A cluster lands. It pays out.
- Those symbols explode. They disappear from the grid.
- New symbols drop in. Existing symbols above shift down to fill gaps; new symbols spawn at the top to refill the grid to 49 cells.
- A new cluster might form. If yes, repeat. If no, the spin ends.
A single spin can chain 3, 4, 5 cascade tumbles when the right colours align. Each tumble pays separately. A "hot" base-game spin can produce 6× to 50× total payout from 3-4 chained tumbles — without ever triggering Free Spins.
How clusters interact with positional multipliers
This is where Sugar Rush gets interesting. The rule:
Any cell that participates in a second winning cluster on the same spin gets a 2× multiplier locked to that position.
So if a heart cluster lands on tumble 1, then on tumble 2 a star cluster lands that includes one of the same cells the heart cluster occupied — that cell now has 2× locked.
Subsequent winning clusters that cross that 2× cell apply the multiplier. If the cell participates in another winning cluster after the 2×, it doubles to 4×. Then 8×, 16×, 32×, 64×, and a cap at 128× per spot.
When a single cluster crosses multiple multiplier cells, the multipliers multiply together. Two cells holding 8× each on a cluster of 10 symbols: cluster base pays 25× × (8 × 8) = 1,600× on that hit.
This is why cluster pays + sticky multipliers is the dominant cluster-game design in modern pokies. The math compounds quickly.
Comparing cluster pays to paylines
| Feature | Cluster pays (Sugar Rush) | Paylines (Sweet Bonanza-style) |
|---|---|---|
| Grid | 7×7 | 6×5 typically |
| Win condition | 5+ connected matching | 8+ anywhere on grid |
| Direction | Horizontal + vertical | Pays-anywhere (no direction) |
| Diagonals count? | No | N/A |
| Cluster shape matters? | Yes (connectivity required) | No |
| Tumbles? | Yes | Yes (when present) |
| Multipliers? | Sticky positional | Multiplier symbols (mobile) |
Both styles emerged around the same time (2018-2020 in Pragmatic's catalogue). They feel similar visually but the connectivity rule in cluster pays creates more strategic awareness — you watch which cells are about to form clusters rather than counting raw symbol totals.
Reading the screen — visual cues
Pragmatic Play's UI tries to make cluster pays obvious:
- Connected matching symbols glow when they form a winning cluster.
- A connecting line draws between the symbols showing the connectivity path (visible briefly during the win animation).
- The cluster size and payout display in a popup over the cluster.
- Multiplier cells show their current multiplier value as a number overlay on the cell.
If you're new to cluster pays, slow down to half-speed in the settings and watch a single winning spin frame-by-frame. It clicks fast.
What doesn't pay
Things that look like wins but aren't:
- 4 connected matching symbols. Below the 5-symbol minimum.
- 5 matching symbols not all connected. If even one symbol is "isolated" from the rest of the group (no shared horizontal/vertical edge with the main cluster), only the connected sub-cluster counts.
- Diagonal lines of 5. Diagonals don't connect.
- Mixed symbols. A 6-symbol cluster of "any candy" doesn't pay — must all be the same type.
- Multiple separate clusters of <5 each. Need at least one cluster of 5+ to register any win.
Practical session impact
Cluster pays produces a different rhythm than payline slots:
- Wins feel more visual — the glow and connecting lines make payouts cinematic.
- Tumbles add layered excitement — every win has a "what's next?" beat as new symbols drop.
- Dead spins still feel like something is happening — even a non-winning spin produces a fresh grid layout you'll scan visually.
- Average win sizes are larger than payline slots at similar RTP — because cluster pays bundles multiple "wins" into single spin events.
This is why cluster pays games tend to feel "alive" even when you're losing slowly. The visual reward layer is higher than payline slots.
Cluster pays games — Pragmatic's catalogue
If you enjoy Sugar Rush, the studio has built an entire sub-catalogue:
- Sugar Rush 1000 (2024) — sequel with 25,000× ceiling.
- Sweet Bonanza Xmas (2024) — Sweet Bonanza variant.
- Candy Village (2021) — cluster pays, candy theme.
- Pizza, Pasta & Pokies (2024) — Italian food, cluster pays.
All use cluster pays. All use tumble. All have a sticky-multiplier mechanic of some kind. Sugar Rush is the most balanced of the bunch for cluster-pays beginners.
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Quick FAQ
Why don't diagonals count? Pragmatic Play's design choice. Horizontal + vertical only is the standard cluster-pays convention since Microgaming's original cluster slots.
Can a cluster wrap around the grid? No — the grid has fixed edges. A cluster that extends to the rightmost column doesn't continue from the leftmost column.
Do wilds change cluster pays? Sugar Rush has no wild symbols — wins are all from same-symbol clusters.
What if two clusters of the same colour land on the same spin? They count as separate clusters and pay separately.
Does cluster size affect the multiplier cell trigger? No — any cell participating in any second winning cluster (regardless of cluster size) earns the 2× multiplier. A 5-heart cluster triggers the multiplier rule just as well as a 15-heart cluster.
Are cluster pays better than paylines? Different, not better. Cluster pays produces larger average wins; paylines produces more frequent small wins. Same RTP, different shape.
Can I see the cluster connection map after the spin? Yes — at slower spin speeds, the connecting line draws between cluster cells. At full speed, you'll see only the glow.
Are cluster pays games more volatile than payline games? Slightly — yes. Cluster pays games tend to have higher volatility ratings on average because the payout distribution is more spread out.
About this cluster pays guide
Cluster mechanic verified against Pragmatic Play's official game info panel and 350+ in-house test spins on Sugar Rush across all four featured casinos in May 2026. Pay table figures cross-referenced with the in-game paytable display.
Gambling responsibly. Understanding the mechanic doesn't change the house edge. Set deposit limits at the casino before depositing. AU support: gamblinghelponline.org.au · BetStop · 18+ only.
Further Reading
Related reading in this guide:
- Sugar Rush Australia: The Full Pokie Review
- Best Australia Casinos to Play Sugar Rush (Vetted 2026)
- Sugar Rush Max Win: The 5,000× Ceiling
- Sugar Rush Sticky Positional Multipliers (Up to 128×)
- Sugar Rush Australia Banking: PayID, POLi, Crypto Guide
- Sugar Rush Mobile in Australia: iOS, Android, Browser