Use your arrow keys, your X key to use NoS and your space bar to brake.
Understand the complex mechanism of a great workflow by taking turn to drive some powerful underground machines: a truck, a crane and a bus. In each level you will have a different mission to complete and you will have to drive your truck against time, to transport workers and ores, to collect ores in your crane, to pick up workers in a bus or to deliver ores to factories. There are nine amazing levels available! Have a great time playing Underground Machines!