Become a Cargo Uphill Mountain Truck Driver, hold the steering of a cargo Heavy Trailer and enjoy most realistic simulation game. Transfer lots of cargo items from one place to the destination. To move safely on curvy and dangerous hilly tracks, we recommend you to take it slow. Lots of cargo items like drums, wooden pallets & gas cylinders etc. offroad truck driving,truck simulation,mountain driving,cargo truck,uphill driving,realistic truck simulator,3D truck game,driving game,truck driving game,offroad simulation,cargo transport,heavy trailer,driving simulator,WASD control,arrow keys,mountain truck driver