Just a thought. If I destroyed the moon and satellites with my bullets then how did the earth survived my bullets and so many asteroids crashing in to it?
I've notice that if you are playing a new game without stopping you can actually skip a level by pressing space after you completed the level and when you reach the next level the screen which tells you to move on to the next level will appear. When you pressed "next level" it will skip the level and move on to the next one.
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 "Billy the Pilot"){kind=icon}
 "Memohuntress"){kind=icon}
 "DuckLife 4"){kind=icon}
 "Monster Bark"){kind=icon}
 "Factory Balls, the Christmas edition"){kind=icon}
 "Toxers"){kind=icon}
 "loops of zen"){kind=icon}