Know slot rules: lines pay in rows, while clusters need like icons to touch....

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

Know slot rules: lines pay in rows, while clusters need like icons to touch. Wilds can stand for some, not all. Scatters start bonus play. A meter may rise, but it never means a win