just blow up the evil space station achievements: under 10 health- were you asleep? over 10 health- too close for comfort! over 20 health- that was close! over 50 health- whoa! over 100 health- king of the world over 200 health- king of the solar system over 300 health- king of the galaxy 400 health- KING OF THE UNIVERSE!!!!!!!!!!!!!!!!!!!!!!!!!! (achievements are based off of how much health you end with when you defeat the boss)