Splitting Colossal Symbol
Special Reels
A feature where a single giant symbol 'splits' into smaller-sized symbols over multiple stages.
Slot Special Features
Explore 217 slot mechanics, bonus systems, and distinctive features, with examples of how they shape gameplay.
All FeaturesBonus GameFree SpinsJackpotScatterSpecial BettingSpecial ReelsSpecial SymbolsUnique PaysUnique SpinsWild
Stack Wild
Wild
A feature where multiple identical wild symbols appear connected in a long strip, filling several spots on a reel at once.
Stacked Symbol
Special Symbols
A feature where multiple identical symbols appear connected in a long strip, filling several spots on a reel at once.
Stackways Engine
Special Reels
The Stackways™ engine is a unique reel mechanic where each reel can randomly display a variable number of symbols, typically ranging from 2 to 10 in the base game, which dynamically changes the number of ways to win, and can expand further in bonus rounds.
Stepper Feature
Special Reels
A unique mechanic where uncollected bonus or jackpot symbols nudge down one position on the subsequent spin, offering an additional chance to trigger a bonus.
Sticky Collector
Special Symbols
Sticky Collector is a special symbol that, upon landing, remains fixed on the reels for a predetermined number of spins or until a condition is met, continuously gathering values from other prize symbols.
Sticky Respin
Unique Spins
A feature where designated symbols are locked in place, and respins continue as long as new matching symbols land.
Sticky Scatter
Scatter
A scatter that locks in place for several spins after appearing, to help trigger the bonus.
Sticky Wild
Wild
A wild that typically appears during free spins and locks in place, remaining there until the round ends.
Sticky Win Combos
Free Spins
A feature where, during free spins, the symbols that contributed to a win are held in place, providing a guaranteed win on every subsequent spin.
Super Cascade Reels
Special Reels
An enhanced version of cascading reels where a win removes all symbols of the 'same kind' from the entire screen.
Survival Mini-Game
Bonus Game
An interactive bonus where participants are eliminated over multiple rounds, with increasing rewards for survivors.
Symbol Attraction
Special Reels
A feature where a special 'magnet' or 'collect' symbol appears and pulls other specific symbols on the reels toward itself.