?Offroad Truck Simulator 3D - Ultimate Truck Driving Simulator? Welcome to our offroad oil tanker transport truck games. If you love truck games and want to become a truck driver then truck simulator game is for you. In this truck simulation game, you will enjoy the thrill of offroad driving like a heavy truck driver of truck games. Offroad Truck Simulator Games - Real Truck Driving Drive heavy duty oil cargo truck and transport oil and fuel from oil refinery to different fuel stations in this truck simulator games 2021. Truck driving simulator is an offline driving game. If you want to drive heavy oil cargo truck on mountains and offroad tracks then try oil tanker truck driver 2021 game with fuel transportation. With oil tanker transporter 2021, you are going to perform the most important fuel transportation in driving games. Start oil cargo truck engine and enjoy uphill drive to oil refinery and fill your oil tanker. Your mission is to drive extreme heavy cargo simulation & tran...