Offline singleplayer works. Don't mind the other buttons, that's just me working on it. Space to fire, and upon death click the flag. 1.0.0: Launch day 1.1.0: Sounds, difficulty changes, and now you can die!
Ozark Softscape for M.U.L.E. theme Two people for remixes of said theme Atari for the original Missile Command Nintendo for Dr. Mario theme