Aloha Cluster Pays Slot: Sticky Re-Spins and the 6x5 Grid

The short version: a 96.42% RTP, a 21.00% hit frequency, a 700x bet ceiling and a 6x5 grid, all from NetEnt's own game page, accessed October 2026.

Two notes from the clubhouse. The bet range is listed in euros on the provider page, as of October 2026, so the figure on a US-facing lobby may be shown differently. And the provider page carries a volatility field, but the rating itself is not in the published figures we can cite, so we leave it blank rather than guess. The hit frequency and the 700x cap tell you more about the ride anyway: wins come often, and the ceiling is not a life-changer.

A cluster pays slot pays when matching symbols touch each other in a group, not when they line up left to right. Trade coverage at launch described the idea plainly: players get the chance to increase payouts by growing the size of their winning cluster. Bigger group, bigger pay.

The grid is 6 reels by 5 rows, so there are no paylines to count and no line bet to split. Every symbol that joins the group counts.

The one helper symbol is the Substitution Symbol. Per the provider's game rules, it transforms into whichever adjacent symbol creates the highest possible winning cluster. It does not stand in for Free Spin symbols, so it cannot help you into the bonus round.

Sticky Win Re-Spins hold a winning cluster in place and re-spin the rest of the grid, and they can fire on any cluster win in the base game. The rules say a cluster win randomly activates the feature, so not every win gets the treatment.

Once it is running, the loop is simple:

• The winning cluster stays put and the other positions spin again.
• If new matching symbols join the group, it re-spins again.
• It ends on a spin that does not grow the cluster, or when the cluster fills the whole screen.

Re-spins are played at the same bet level and coin value as the spin that triggered them, and you cannot change either mid-feature.

Here is the bit that matters for how you read a session: Sticky Win Re-Spins cannot be activated during Free Spins. The base game is where the chains happen, and the bonus round runs on a different engine (more on that below). Our take: this is why Aloha feels busier than a payline game at the same stake. A plain hit can turn into two or three steps of growth before it settles, and that is a base-game feature, not a bonus you wait for.

Free spins come from Free Spin symbols, with 3 needed to start and up to 6 counting toward a bigger award. The scale is flat, per NetEnt's free spins table:

Retriggers are much stingier. Landing Free Spin symbols again inside the round adds only 1 to 4 additional spins, compared with 9 to 12 on the original trigger. Do not expect a round to run on for long once it starts.

Two rules shape the round:

• Symbol Drop. During free spins, low win symbols are removed, which leaves more room for the higher paying symbols on the remaining spins.
• No blank finish. If the last free spin has no win, the game gives an extra spin until a win occurs. The round cannot end on a dead spin.

That last rule is a small one most reviews miss. It does not make the round big, but it does mean the bonus always pays something.

The short answer is a high published hit rate plus a base-game feature that grows wins, capped by a modest 700x ceiling. Put the provider's own numbers together and the pattern is clear:

• A 21.00% hit frequency means frequent small hits rather than long dry spells broken by a big line.
• Sticky Win Re-Spins turn some of those hits into chains, but only in the base game.
• Free spins trade the re-spin chains for Symbol Drop and a guaranteed final win, and retriggers add little.
• The 700x cap keeps the top end in check.

If you want a slot where the bonus round is the whole point, this is not it. If you like a base game that keeps doing things, Aloha is one of the cleaner examples of the cluster format, and none of that changes the house edge built into a 96.42% return.

Aloha! Cluster Pays is one of NetEnt's flagship cluster titles, and the provider itself calls it one of its greatest hits. iGaming Business covered the launch in March 2016, listing Sticky Win re-spins and symbol drop among the game's features alongside substitution symbols.

The format carried forward. NetEnt's festive spin-off, Aloha! Christmas, moved to a 6-reel, 6-row grid while keeping the Cluster Pays and Sticky Re-spins mechanics. It is a separate game, so its figures are not the ones in the spec sheet above.

What is the RTP of Aloha! Cluster Pays?

NetEnt lists the game at a 96.42% return to player on its own game page, as of October 2026. Check the info screen at your casino too, since that is the version you are actually spinning.

Can Sticky Win Re-Spins trigger during free spins?

No. The rules say the Sticky Win Re-Spin feature cannot be activated during Free Spins, so the two features never stack. Re-spins live in the base game only.

How many free spins does Aloha! Cluster Pays give?

Between 9 and 12 on the trigger: 3 Free Spin symbols give 9, 4 give 10, 5 give 11 and 6 give 12. Retriggers inside the round add 1 to 4 more.

What is the max win on Aloha! Cluster Pays?

The provider page gives a max payout of 700x bet, as of October 2026. That cap is modest next to plenty of newer releases, which fits a game built around frequent, mid-sized cluster hits.

• NetEnt (Evolution), Aloha! Cluster Pays Slot - Play, accessed 16 October 2026
• NetEnt via Cision, NetEnt gives festive twist to a fan-favourite with Aloha! Christmas, 3 December 2020
• iGaming Business, NetEnt adds 'Aloha: Cluster Pays' to expanding slot range, 29 March 2016