Learn slot rules: paylines pay on set lines, while clusters need matching...

https://rafaelsniceop-ed.urbanvellum.com/posts/what-should-the-help-screen-tell-me-about-special-symbols

Learn slot rules: paylines pay on set lines, while clusters need matching symbols side by side. Wilds can replace some symbols, not all. Scatters trigger bonus rounds. A meter shows progress, but never guarantees a win