Area Symbol Transformation
A feature where a random symbol on the grid is selected as a "Marked Target," and all symbols within a 3x3 or 5x5 area surrounding it transform to match that target symbol.
Special Symbols
Any symbol that has a unique 'ability' to drive the flow of the game and create dramatic events.
All FeaturesBonus GameFree SpinsJackpotScatterSpecial BettingSpecial ReelsSpecial SymbolsUnique PaysUnique SpinsWild
Bonus Overlay Symbol
A feature where a special effect is overlaid on a regular symbol, which then awards a special bonus (e.g., free spins).
Cash Symbol Cloning
A feature where existing cash symbols clone their values onto adjacent empty positions, multiplying the total collectable prizes.
Cluster Merge & Level Up
A dynamic mechanic where winning clusters merge and transform into higher-level symbols, driving continuous progression.
Collector Upgrade
A feature that enhances the basic abilities of a 'Collector' symbol, changing its collection range, targets, or value.
Conditional Instant Prize
A 'lock and key' style instant prize symbol that only pays out when a specific 'collect' symbol appears with it.
Consolation Symbol Drop
A rescue feature that randomly adds necessary winning symbols to the reels in a 'near-miss' situation.
Dealer Feature
A special symbol that, when part of a winning cluster, applies its own multiplier to other multipliers within a specific area (e.g., a V-shaped area).
Destructive Symbols
Special symbols that appear after a winning cluster bursts, destroying other symbols on the grid in specific patterns (e.g., a line, adjacent symbols, or a random type) to facilitate new cascades, without acting as wilds or multipliers.
Explosive Multiplier Symbol
A non-wild special symbol that explodes to destroy nearby symbols while adding a multiplier value to the total win.
Feature Upgrade
A feature that upgrades another 'special feature symbol' to its 'Persistent' version.
Giant Symbol Break
A special feature where giant symbols land on the grid and shatter into multiple individual matching symbols.
Growing Symbol
A feature where a specific symbol's size progressively increases each time a condition (e.g., collecting scatters) is met during a bonus round.
In-Bonus Symbol Addition
In-Bonus Symbol Addition is a feature active during bonus rounds where landing specific symbols can proactively generate and add more prize symbols to the reels.
Instant Prize Symbol
A symbol that pays an instant prize (a set cash value or bet multiplier) just by appearing, without needing a line.
Multi-Function Symbol
A hybrid symbol that simultaneously performs the roles of two or more core special features, like Wild and Scatter.