Take a ride beneath the earth and experience a world full of gold and gems. Dig beneath the bedrock for the chance to immerse yourself in riches and hit the mother lode. Blast away all low-paying symbols, light dynamite and unlock multipliers. When triggered, the compass multiplier appears and spins to reveal a multiplier that will be applied to the next win. If the multiplier is triggered again before a winning spin occurs the revealed multipliers will be stacked up to x20. You now have the chance to become a TNT expert! What are you waiting for?