Learn how slot rules work: paylines pay on set paths, while clusters need...

https://varimail.com/articles/does-a-nearly-full-meter-mean-the-bonus-is-about-to-hit/

Learn how slot rules work: paylines pay on set paths, while clusters need nearby matches. Wilds can fill some gaps, not all. Scatters may start a bonus when rules allow. Meters show progress, but do not lock in a win