Special Symbol
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.
Multi-Function Symbol
A magical symbol that plays a dual role.
A Multi-Function Symbol is a highly efficient and powerful hybrid symbol where a single symbol simultaneously performs the roles of two or more core special features, such as Wild, Scatter, Mystery Symbol, etc.
The core of this feature is to elevate the game's complexity and potential by creating the expectation that the appearance of a single symbol can bring multiple positive outcomes at once.
More Features in This Family
Special Symbol
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).
Special Symbol
Cash Symbol Cloning
A feature where existing cash symbols clone their values onto adjacent empty positions, multiplying the total collectable prizes.
Special Symbol
Cluster Merge & Level Up
A dynamic mechanic where winning clusters merge and transform into higher-level symbols, driving continuous progression.
All Slots with This Feature
Preview
Thunder Coins XXL: Booster Cells is a fruit-themed with lightning bolts slot by Playson. The slot is built on a 5x3 reel grid with 15 paylines. It also comes with special features such as Hold and Respin and Instant Prize Symbol, adding locked-symbol bonus tension and direct prize values attached to symbols.
Preview
3 Dragons' Coin is a Chinese dragon and fortune themed slot by Tada Gaming. The slot is built on changeable reels with 243-7,776 ways and offers a theoretical maximum win of x1000x. It also comes with special features such as Fixed Jackpot and Progressive Jackpot, adding extra jackpot targets alongside regular wins and extra jackpot targets alongside regular wins.
Preview
Lotus Treasure - Oranje Jackpot is a Asian-themed slot by Pragmatic Play. The slot is built on a 5x3 reel grid with 20 paylines and offers a theoretical maximum win of x5,000. It also comes with special features such as Progressive Jackpot and Instant Prize Symbol, adding extra jackpot targets alongside regular wins and direct prize values attached to symbols.
Preview
Miners Combo is a mining-themed slot by Trigger Button. The slot is built on a 5x3 reel grid with 15 paylines and offers a theoretical maximum win of x3,000. It also comes with special features such as Instant Prize Symbol and Multiplier Symbol, adding direct prize values attached to symbols and multiplier-driven win scaling.
Preview
Deep Blue Fortunes is a fishing-themed slot by S Gaming. The slot is built on a 5x3 reel grid with 20 paylines. It also comes with special features such as Symbol Modifier and Feature Symbol Transformation, adding symbol transformations that change the round shape and extra gameplay variety from the feature mix.
Preview
Big Wiz is a wizard-themed slot by Playnetic. The slot is built on a 5x3 reel grid with 10 paylines and offers a theoretical maximum win of x25,000. It also comes with special features such as Multi-Function Symbol and Random Trigger, adding symbol transformations that change the round shape and surprise changes to the spin flow.
Preview
Book of Aferist is a pirate-themed tropical adventure slot by TrueLab. The slot is built on changeable reels with 1-10 paylines and offers a theoretical maximum win of x12,000. It also comes with special features such as Multi-Function Symbol and Special Expanding Symbol, adding symbol transformations that change the round shape and extra gameplay variety from the feature mix.
Preview
Cashopoly is a wealth-themed city, monopoly-style slot by Spadegaming. The slot is built on changeable reels with 32-7,776 ways. It also comes with special features such as Cascading Reels and All-Ways, adding repeat-win chances from cascading symbol drops and broader ways-to-win coverage.
Preview
Coven Rising is a witch and magic rune themed slot by Pragmatic Play. The slot is built on an irregular reel setup with cluster pays and offers a theoretical maximum win of x5,000. It also comes with special features such as Cascading Reels and Cluster Pays, adding repeat-win chances from cascading symbol drops and cluster-based hit patterns beyond fixed lines.
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