INVADERS FROM THE UNKNOWN

a or left arrow keys to move left
 d or right arrow keys to move right
space to shoot
this is an unfinished project, but I do not know what to add
you might think you can just destroy enough aliens to create a gap to fit through, but the game glitches and will most likely kill you
it also gets extremely glitchy, and I have tried to fix it, but nothing works. please try not to mess with this glitch.
also, the enemy laser system is glitchy and no matter what I do, it wont work right, so be prepared for a lot of lasers
Also, this can be very taxing on older or slower computers.