a to go left d to go right w to jump space to shoot Phase 1: The Alien moves from side to side and fires lasers Phase 2: The weird shield thingies on the sides occasionally fire a large laser, and the Alien gets faster Phase 3: The Alien undergoes a cool transformation, and gets missile launchers that fire missiles that track you. Also gets faster.
I'm not going to update this any time soon, but expect more experimental boss fights!
