This guide explains how paylines differ from cluster wins, which symbols wilds...
https://louisssuperwords.bearsfanteamshop.com/what-s-the-difference-between-a-catalogue-description-and-the-real-rules
This guide explains how paylines differ from cluster wins, which symbols wilds can replace, and how scatters trigger bonus rounds. It also shows why a filling meter may track progress without promising a payout