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Game Rules

• “Cluster Tumble” is a 8 columns and 8 rows slot machine with a cluster payout mechanic.
• Winning combinations and payouts are made according to the paytable.
• Once a spin has been initiated, the bet size for that round is locked and cannot be changed.
• Winnings are presented in the user’s currency.
• The RTP value is shown in-game.
• Malfunction voids all pays and plays.
• Incomplete games will be automatically resolved after 2 days. Any winnings resulting from automatic resolve shall be paid to the player’s account.
• If your balance decreases so it becomes lower than the selected bet size, the bet size will automatically be lowered to the highest applicable bet size. (Applicable based on market)
• The Wild symbol substitutes for all normal symbols.
• The English version of the game rules prevails.

Features Game Rules

• The Wild symbol substitutes for all normal symbols.
• Lightning Win – When activated, this special stone block is replaced by a target symbol, which is one of the normal symbols. When it is applied after the following cascade, all normal symbols of the same kind as the target symbol (as well as Wild symbols) create a win, regardless of where on the board they are placed.
• Fire Transform – When activated, this special stone block is replaced by a target symbol, which is one of the normal symbols. In the following cascade, 1-2 symbol kinds get transformed into the same kind as the target symbol.

Free Spin Rules

• 5 spins are granted when the feature is activated.
• Landing Scatter symbols inside Free Spins awards one additional spin each.
• Removing all stones in Free Spins awards 3 additional spins and the Multiplier increases by 3 (First removal grants Multiplier x3, next one gives x6, x9 and so on..).
• The increased multiplier is applied as soon as it is awarded and is persistent throughout Free Spins.

How To Play

• Select a bet size, then press the Spin button to begin.
• Press the “Home” icon to exit game.

Cluster Tumble Demo & Free Play Guide

Searching for a Cluster Tumble demo or Cluster Tumble free play version is a common step for players who want to test a slot before playing for real money. While we do not provide demo access here, this page offers a detailed explanation of the game’s features.

You’ll learn about the core mechanics, bonus rounds, and symbol functions that define Cluster Tumble. This overview helps you understand how the game plays and what makes it appealing, without requiring free play access.

Think of it as your preview: a way to evaluate whether Cluster Tumble matches your playing style without having to make a deposit in a real-money environment.

*All values (Bet Levels, Maximum Wins etc.) mentioned in relation to this slot game are subject to change at any time. Game features mentioned may not be available in some jurisdictions.