Your mission in this cool sci-fi game is to take a role of general of the imperial army and defend the planet Rhea and free its inhabitants. Fly your space ship through a storm of enemies on a torn planet and shoot them all down. Use WASD or ARROW KEYS to control your ship. Use YOUR MOUSE to aim and click LEFT MOUSE BUTTON to fire. Press 1 or 2 NUMBER KEYS to switch weapons, Pressing SPACEBAR will fire missiles. Good luck!