Control your spaceship (arrow) using WASD. W and S are for forward and back. A and D are for turning. Shoot using spacebar. Avoid asteroids and shoot alien spaceships to gain points. If a ship touches you you lose, however the mothership and hypership can both be flown into safely. If you press Q you launch a screen-clearing bomb. Fly into the smiley to gain more bombs.
EPILEPTIC WARNING!
