Download Train Attack 3D Apk File Free. Lieutenant Sniper Sharpshooter; it’s time to get into some real action, so stay steady, calm your breath, aim accurately on your target, hold your position, feel your heart beat in the silence of environment and shoot your target. Your mission is to save hostages and bullet train from the terrorists who have killed many passengers already. You are going to experience some shooting like long ranging sniper shooting and some headshots. Use your helicopter and follow the train to save hostages from terrorists.