Free Spins Feature
To trigger the free spins, explode three or more golden ingots during a single spin within the base game. The free spin feature starts with eight free spins.
Blown lanterns and golden ingots are counted for the ENTIRE feature during the feature. The counts reset back to zero by the end of the feature.
Every one golden ingot blown award one additional spin. Free spins are awarded at the end of the current spin.
Row 4 unlocks when lantern blown count >= 2
Row 5 unlocks when lantern blown count >= 4
Row 6 unlocks when lantern blown count >= 6