The base game features Wilds that expand vertically. They might carry a multiplier between 2x and 5x that will apply to all winning lines using that wild stack. When users land at least 3 bonus symbols, they will enter the mini bonus collection game, featuring an independent matrix which purpose is to: Collect free spins by landing bonus symbols; Collect wild stacks copy symbols, that will duplicate each wild stack that you land later on the bonus games; Collect Multipliers that will apply to scatter symbols later on bonus games.