Game Overview
Cluster Kingdom is a cluster game with a 5×5 grid consisting of 5 columns and 5 rows. The game features dropping symbols where each bet is set at 100 coins. The minimum bet is £0.20, and the maximum bet is £5.
Basic Rules
- A winning cluster consists of 5 or more identical symbols, either vertically or horizontally connected. Only the largest cluster of the connected identical symbols is paid out.
- A game round begins when the player selects a bet level and hits the Spin button.
- Winnings and winning combinations are determined according to the Paytable.
Game Modes
- Winnings are presented in the player’s selected currency or in coins. The preference can be changed in the Settings menu.
- There are two modes: a normal mode and a bonus mode with free drops.
- Wild symbols substitute for any paying symbol. A combination of only Wild symbols pays as the highest paying symbol.
Symbol Mechanics
- Each new game round starts with a new set of symbols on the grid.
- Winning symbols and all non-winning symbols of the same type are removed after a win. The grid is then refilled with new symbols.
- The round continues with payouts for new combinations until no more wins are possible.
Features
Sticky Redrops Feature
- Selects one paying symbol and all matching symbols become sticky.
- New matching symbols award one redrop.
- Wild and multiplier Wilds are persistent during sticky redrops but remain inactive until the end of the feature.
Multiplier Wilds
- Multiplier Wilds add their value to winning combinations.
- They are sticky until the end of the game round.
- Adjacent multiplier Wilds multiply their values; the sum is added to one of them, and the other becomes a standard Wild symbol.
Princess Feature
- Adds 1-4 Wild symbols on the grid.
- The Princess symbol moves one step closer to the King symbol after each win and before the grid is refilled, when the King symbol is in view.
King and Queen Features
- The King feature upgrades the lowest adjacent payout symbol to the highest adjacent payout symbol.
- The Queen symbol swaps places with adjacent symbols. If the King symbol is in view, the Queen moves one step towards the King symbol after each win and before the grid is refilled.
Bonus Rounds
- When the King and Queen symbols are adjacent, a bonus game with 6 free drops is triggered. Multipliers persist into the bonus round and between free drops.
- The bonus game starts with a new set of symbols on the grid.
Super Bonus Game
- Triggered when the Queen, Princess, and King symbols are all adjacent. Awards 6 free drops and increasing persistent multiplier Wild symbols.
Mini Bonus Game
- Triggered when the Princess and King symbols are adjacent, granting 3 free drops and increasing persistent multiplier Wilds.
- In the super and mini bonus games, increasing multiplier Wilds raise the multiplier by +1 for each winning combination.
- Bonus games can be retriggered.
- Winnings are paid at the end of a game round.
Limits And RTP
- The maximum possible total win in a game round is capped at 10,000 times the placed bet.
- A game round ends immediately when the win cap is reached, and all collected wins are paid out.
- No bets can be changed during a game round.
- The RTP value is shown in-game.
Cluster Kingdom Free Play Explained
A Cluster Kingdom free play or demo mode is often used by players to learn how a slot works before wagering. Since this option isn’t available on our site, we provide the essential information straight from the game instead. By reviewing these details, you’ll understand how Cluster Kingdom operates without needing to access a demo. This page gives you a straightforward breakdown of its main features as an alternative to free play.







