Aliens must die! Step into the cockpit of the last human starship and inflict a wave of destruction on the invading alien hordes, with the assistance of your trusty co-pilot Annie. Use the arrow keys or W, A, S, and D keys to move your ship. Use your mouse to aim and fire. Collect debris and power-ups from enemy ships and earn new weapons and special bonuses. The fate of the galaxy depends on you. Are you ready, captain?