SlotsDiscovery Checkers · Reference
Slot feature dictionary
What Megaways, Hold & Win and bonus buy mean, with live counts.
- Bonus buy 4,792 games
- Pay a set price (often 50–200× your stake) to go straight to the bonus round instead of waiting for it to trigger. Banned in some markets, including Great Britain. Browse →
- Free spins 7,013 games
- A bonus round of spins that cost nothing, usually triggered by scatter symbols and often with multipliers or extra wilds. Browse →
- Megaways 160 games
- A licensed reel system where the number of symbols per reel changes every spin, giving up to hundreds of thousands of ways to win. Browse →
- Hold & Win 694 games
- Special symbols lock in place and award respins; landing more resets the count. Often linked to fixed jackpots. Also called Hold & Spin or coin collect. Browse →
- Jackpot 2,664 games
- A fixed or progressive top prize on top of the normal paytable. Browse →
- Gamble feature 1,110 games
- An optional double-or-nothing game after a win. Browse →
- RTP
- Return to player: the share of all stakes a game pays back over millions of spins. 96% RTP means a 4% house edge on average. Browse →
- Volatility
- How a game pays: low volatility pays small amounts often, high volatility pays big amounts rarely. We rate it on a 6-step scale. Browse →
- Max win
- The largest win a game allows, as a multiple of your stake. Many games cap a round at this amount. Browse →
- Hit frequency
- How often a spin returns any win. Not in our data for most games yet.
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