Feel sick of the blasting snowy world where he has lived all his life, Steve decides to make an adventure to the center of the earth called, Hollow Earth. Guide your character to dig deep through the ground until discovering the valuable treasures. Wondering what kind of world waiting him down there? Ask him to keep mining, drilling, crafting, and dying over and over again to collect tons of minerals for advanced tools and new upgrades. While performing the job, help the man watch out for the dangers along the way. Craft better mining equipment if you want more priceless, rare resources.