Grab your drill and start digging straight down! Unlock the way to the depths of the earth by breaking blocks and going deeper and deeper. Overcome the layers of earth and get to the bottom! Each layer gets stronger and requires powerful upgrades to pass through. Hatch pets to earn more and dig faster! Pets give you loot bonuses and speed up your progress. Upgrade your drill, unlock powerful tools and become a better digger! Collect currency, improve your equipment and get stronger and stronger. Compete with other players and climb the leaderboard! Show who is the fastest and hardest digger!