Your country is at war and you need to do your part as a good citizen for your country to win the war. Get a truck and help the soldiers by delivering medical, food, and ammunition supplies to each base. Don’t worry as you would get paid based on the supplies that you delivered successfully.
Drive your truck carefully and make sure that none of your cargo drops off the ground while you are on the road. Go to the garage if your truck is out of fuel and buy all the necessary upgrades that you can buy. Alternatively, you can buy a better truck for delivering the supplies.