Dig Master (MOD Money) - a mobile project in economic simulation genre. In role of an experienced miner, player needs to try to collect as many precious minerals as possible, hidden deep in the ground. Use for your purposes all sorts of equipment, as well as improvements. Idle Miner Tycoon has the most similar gameplay, because tap speed on the display is also important here. Save money and try to unlock new precious resources. Later they can be resold and bargain good revenue, which will allow continuing research.