For Easy, Hard, And Insane Mode : Use A and D or Left Arrow and Right Arrow to steer your space ship. Use Space, W, or Up Arrow to fire your missiles. Make sure to take down all of the UFOs before they take down you! For Timed Mode : You have 30 seconds to shoot down as many UFOs as possible For Survival : You have no weapons and must survive as the UFOs swarm. Please report all glitches to me.
NEXT UPDATE: Changing Easy and Hard into Difficulty settings Adding Logo FUTURE UPDATES: High Scores Power Ups Music Selection Co-op mode UPDATE LOG: v.0.5.1 Added Random option Updated Timer Fixed Timed Mode. v.0.5 Added Insanity, Timed, and Survival modes. Changed alien spawn speed v.0.2 Added Selection Screen Aliens spawn with a broader selection of colors Added explosion to death screen Sped up missile speed Added Hard mode v.0.1 Game created
