A free program for Android, by Super Mobile Games.

Gold Mine Construction Zone 3D: Crane Operator Sim is a construction simulation game in which you will play as a crane operator and perform various tasks such as driving a giant excavator and a dumper truck. In this game, you will have to work in a mining site and perform various tasks such as mining, transporting, and construction. You will be able to drive various machinery and equipment, including an excavator, a dumper truck, a steam roller, a loader truck, and a heavy excavator crane.

You will be able to perform your tasks in a variety of different environments, including the desert, the mountains, and the jungle.