Large magnitude eruptions cause an explosion of wild profits.
Fireballs randomly erupt from the volcano and land on reels 2, 3 and 4. When a fireball lands on a reel, all symbol positions on that reel change to wild. If multiple fireballs land on a reel, the wild that substitutes on a line wins multiplies the payout for that win; pays up to 27x. Any combination of 3 special overlapping gem symbols appearing on the reels wins a jackpot.