Ever wanted to fly a spaceship and blast every enemy you see? Or maybe you just want to cruise through the galaxy and wipe out alien threats. Sky Invasion gives you all the action and thrills you are looking for in a space shooter. Controls: WASD, arrow keys, or your mouse move the ship Hold shift or press space to boost your speed Left click to fire your main weapon Right click to shoot a missile Press tab to pause more #space #spaceship #upgrade