Space Invaders!

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Controls:
W: shoot
A: move left
D: move right
Up Arrow: shoot
Left Arrow: move left
Right Arrow: move right

Welcome to my game
Space Invaders!
The blue invader
has 3 lives and
your job is to stop
it from reaching the
end of the playing
zone!The invader has
3 lives so you must
shoot it 3 times
to win.