Rig'n'RollTruck racing game, sequel to the famous Hard Truck series. Drive authentic trucks along real Californian roads, deliver cargo, take part in truck races or establish your own cargo transportation company.
Look at IL-2 sturmovik series. You cannot mod the game but it is an amazing game anyway. They do have mission editor in IL-2, maybe Rig'n'Roll will have the same?
Threaded Mode