Spaceships plow the Universe, earthlings gradually populate new planets and settle down there. You are a pilot of an airplane delivered to one of the colonized planets. You have been given the task of flying around it and exploring for dangers a milking person. This planet is unique, it all consists of a network of tunnels, so it is you who will carry out the planned mission. It requires an ace that can fly in a confined space with an ever-changing terrain. Start your flight in Trench Runner and fly your plane skillfully and with care.