in this oil tanker simulator, you have to learn all traffic rules with maximum perfection if you want to become a crazy big oil tank driver. Don't panic when you drive big truck on crazy extreme stuns in mountain offroad environments because big trailer driving is not easy for anyone but if you are a expert driver this is a easy task. oil tanker simulator, tanker driving game, 3d tanker simulation, offroad driving game, truck simulation, adventure game, driving game, traffic rules, fuel management, mountain driving, big trailer driving, cargo transport, oil hauling, simulation game, expert driver, realistic driving, challenging game, endless adventure