The part that I'm missing

Shoot awkward enemies to recover the other half of your body in this weird game.

Submission to Horrors for my Valentine. (This is probably not what they meant with "You are the part that I'm missing")

Secret (Don't read): 

If you are stuck on a level, press "n" to go to the next level.

Attention: The windows version has not been tested. I hope it works :)