Forge your own path through the underground. Delve deep to harvest precious resources and unearth hidden gems. Craft tools to help you survive, from pickaxes, fishing rods, and shovels to traps, bombs, and mortars. Upgrade your arsenal and equipment with advanced tools like the mighty Obliteration Ray, and automated machinery to streamline mining, smelting, storage, and more. Level up your skills and unlock powerful weapons to conquer the depths.