Mine varied gems and minerals with a highly effective excavator and adorable miners. Rarest stone are found only in the deepest portion of the ground so dig deep as you can. - No control demanded. Digging and mining are performed automatically! - Uranium, nickel, copper, coal, iron ore and other minerals could be accumulated. - You must upgrade your excavator to get deep in to the ground. - capable miners may mine more vitamins than many others. - There are many different surprise occasions! - You can earn Coins even as you're offline. - New content has been added, such as mining research, fishing, and mini-games. - Achievement & Leaderboard supported. - This is a offline game that does not demand Data or WiFi connection. - Supports English.