To drift, draft, crash or smash in hilly areas, get ready to do racing in hilly areas by playing this amazing Offroad 6x6 Sierra Driving 3D - Driving Simulator car driving and racing simulation game. Do racing in tough steps of this simulation 4x4 driving game. Speed up like a 6x6 monster truck or turbo, just to experience hill climb in the mountains. Drive realistic SUV cruiser cars with different engines, vehicles, and sound effects. Drive and drift your Offroad Sierra Hill Drive 3D on tough terrains of hilly areas. Show your hill climb expertise and show your car driving skills also. Do the offroading to show driving stunts by racing and passing hurdles on the rugged terrain. Use the power of engines of the 4x4 SUV and offroad monster 4wd jeep simulation vehicles to run the vehicle and drift. All these driving enjoyments are the part of this offroad simulation game, the Offroad 6x6 Sierra Driving 3D - Driving Simulator. We provide family games with responsibility that extreme care is taken to maintain quality of the family games according to safety and security laws. We always welcome feedback and comments from our valued free simulation game players. So you are requested to please comment so that we can make our games better for our valuable players. Please remain intact for updates. You can expect more interesting free simulation games from us.