Slot terms glossary

A setting that spins the reels automatically for a chosen number of rounds, often with loss and win limits you can set in advance. Restricted or removed in some jurisdictions.

A special feature separate from the base game — a pick-me screen, wheel, or themed mini-game — that offers enhanced rewards and is typically triggered by scatters or a dedicated symbol.

An option to pay a fixed multiple of your stake to jump straight into a slot's bonus round instead of waiting for it to trigger naturally. Banned in some regulated markets.

A refund of a percentage of your net losses over a period, returned as cash or bonus funds. Cash cashback usually has no wagering attached; bonus cashback does.

A free version of a slot played with virtual credits instead of real money. It mirrors the real game's maths and features, so you can learn a title before betting — every slot on this site is playable in demo mode.

Spins awarded by the game (or a casino promotion) that cost nothing to play, while any winnings are still credited. In-game free spins usually come with extra modifiers like multipliers or added wilds.

How often a slot lands any winning spin, given as a percentage. A 25% hit frequency means roughly one in four spins returns something — separate from how large those wins are.

The casino's built-in mathematical advantage, equal to 100% minus the RTP. A slot with 96% RTP has a 4% house edge — the long-run share the operator keeps.

The maximum payout a slot can return, expressed as a multiple of your stake — for example 5,000x. Once a spin reaches the cap, the game stops adding winnings even if the feature continues.

A cap on how much you can withdraw from a bonus, common on no-deposit and free-spin offers. Winnings above the cap are forfeited when you cash out.

A reel engine licensed from Big Time Gaming where each reel shows a random number of symbols every spin, changing the number of ways to win — often up to 117,649 — from one spin to the next.

A value that multiplies the size of a win — a 3x multiplier triples it. Multipliers can be fixed, random, or build up progressively during a feature.

A small bonus — bonus cash or free spins — credited just for registering, with no deposit required. Comes with strict wagering terms and low maximum cashout limits.

The lines across the reels on which matching symbols must land to form a winning combination. Slots can have anywhere from a single payline to hundreds, or use 'ways' systems instead of fixed lines.

A prize pool that grows as players across a network keep betting, until one lucky spin wins it and the jackpot resets to a seed value. Payouts can reach seven figures.

A deposit match offered to existing players on top-ups after the welcome offer, often on set days or as part of a loyalty programme. Typically a smaller percentage than the welcome bonus.

The percentage of all wagered money a slot pays back to players over a very long run. A 96% RTP means $96 returned for every $100 staked on average, across millions of spins — not a guarantee for any single session. Higher is better for the player.

A symbol that pays or triggers a feature regardless of where it lands on the reels — it does not need to sit on a payline. Scatters most often trigger free spins or bonus rounds.

A wild symbol that locks in place for a set number of spins instead of disappearing after one, raising the odds of repeated wins while it stays put — common in free-spin features.

A mechanic where winning symbols are removed and new ones drop in to fill the gaps, allowing several consecutive wins from a single spin. Also called cascading reels, avalanche, or rolling reels.

How risky a slot's payouts are. Low-volatility games pay small wins often; high-volatility games pay rarely but can land much bigger. Variance describes the same trait — the swing between wins and dry spells.

How many times you must bet a bonus (and sometimes the deposit) before you can withdraw related winnings. '30x' on a $50 bonus means $1,500 in total wagers. Lower multiples and short time limits are friendlier.

The introductory offer for new players, usually a deposit match (e.g. 100% up to $200) and often paired with free spins. Spread across your first deposits as a 'welcome package'.

A symbol that substitutes for most other symbols to help complete a winning combination. Variants include expanding, stacked, walking and sticky wilds.