Wild symbol
A substitute symbol that replaces other symbols (except scatters) to complete winning combinations. Sticky wilds remain across spins; expanding wilds cover entire reels.
What it means
A substitute symbol that replaces other symbols (except scatters) to complete winning combinations. Sticky wilds remain across spins; expanding wilds cover entire reels.
This term is part of standard casino vocabulary. Understanding it helps you read game info pages, bonus terms, and provider documentation correctly.
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Related terms
Megaways
A slot mechanic invented by Big Time Gaming where each reel has a variable number of symbols (typically 2–7), creating up to 117,649 ways to win per spin.
Scatter symbol
A symbol that pays regardless of position on the reels and typically triggers free spins or bonus rounds when 3+ appear.
Bonus Buy / Feature Buy
A feature that lets players pay an upfront cost (typically 50×–500× their bet) to instantly trigger free spins or a bonus round.
Free Spins
Bonus rounds where the player gets a fixed number of spins without betting. Often include enhanced features like multipliers, sticky wilds, or expanded reels.