Cluster Tumble

Q: What is the RTP of Cluster Tumble?

Base RTP is 96.40%, top of the Relax catalogue. The Bonus Buy version runs at 96.57%.

9.3/10

Release November 2021· Updated October 2026

Relax Gaming cluster-pays slot (June 2022) — top-tier 96.4% RTP. BetsRank score: 9.3/10.

RTP

96.4%

Volatility

High

Max Win

20 000x

Grid

8x8

Bonus Buy

Yes

Cluster PaysTumbling ReelsSpecial Stone BlocksFree SpinsBonus Buy

9.3

BetsRank Verdict

Our read of the game, based on the data the studio publishes

Released on 30 June 2022, Cluster Tumble is a Relax Gaming cluster-pays slot with a base RTP of 96.40% — top of the Relax catalogue — boosted to 96.57% via Bonus Buy, and a 20,000x max win. It runs on a wide 7x7 cluster-pays grid with high volatility and stakes from 0.10 to 50.

Strengths

+96.40% RTP — top of the Relax Gaming catalogue
+96.57% RTP boost via Bonus Buy
+Decent 20,000x max win
+Wide 7x7 cluster-pays grid

To consider

−High volatility
−Classic theme without a strong visual gimmick
−No sequels or series to compare against
−Special Stone Blocks add complexity for newcomers

About Cluster Tumble

Released on 30 June 2022, Cluster Tumble is a Relax Gaming slot built on the cluster-pays format. It carries a base RTP of 96.40% — top of the Relax catalogue, boosted to 96.57% via Bonus Buy, high volatility, and a 20,000x max win. The grid runs a wide 7x7 cluster pays, with stakes from 0.10 to 50.

Signature mechanics: Cluster Pays (5+ connected symbols), Tumbling Reels, and Special Stone Blocks, plus Free Spins via scatters. Bonus Buy is available across several stake tiers.

Cluster Tumble ranks among the best cluster-pays slots from Relax thanks to its top-tier catalogue RTP combined with a 20,000x ceiling. It's available at top-rated crypto-friendly casinos in BetsRank's rankings.