Casino Floor Reels at combopicks

A hold-and-spin feature locks certain symbols in place — typically money symbols — then re-spins the remaining reels until no new qualifying symbols land, paying the accumulated total.

Volatility describes how often and how large a reel title pays out. High-volatility titles hit less frequently but with larger amounts; low-volatility titles pay smaller amounts more often.

A stacked wild is a wild symbol that fills an entire reel column, substituting for multiple regular symbols at once and significantly increasing the chance of a paying combination forming.

RTP stands for Return to Player — the theoretical percentage of all wagered money a slot returns over a very large number of spins. It's a long-run statistical measure, not a per-session promise.

A payline is a fixed or flexible path across the reels where matching symbols must land to form a win. Modern titles range from single-line classics to 243-ways or cluster-pay structures.

A scatter symbol pays or triggers a feature regardless of its position on the reels — it doesn't need to land on a specific payline, making it one of the more powerful base-game symbols.