Alien Invasion 3d Steam CD Key

A UFO is trying to collect information about an unknown planet, it turns out to be a hostile planet. A flying game where you have to be on the move all the time . You must search and find objectives through every location you are, 4 locations to explore, when you collect the required objectives from a location, you are moving to the next one . Destroying planes and turrets will get you higher score . To complete the game you must collect all the objectives. A simple , fun and a challenging ga...