Are you a true gold miner? Become a mine tycoon, build an empire, earn money, do business, invest and get rich in this idle tycoon simulator game where you can make money by investing! Grow your billionaire mine and increase productivity with a gold miner that automates your mine workflow! idle miner,tycoon,gold mining,mining simulator,idle game,earn money,business,investment,empire builder,automation,gold,mining empire,billionaire mine,mining tycoon simulator