Read game blurbs: theme is the look, format is how play works, and features...
https://wakelet.com/wake/y4f_cyWMUI54HVZN9ehVY
Read game blurbs: theme is the look, format is how play works, and features shape wins. Megaways names a format. Cascading reels and cluster pays show how wins form. Check pay rules, bonus terms, and bet limits