drag the blaster around to shoot the aliens red enemies: appear at difficulty level 1 get closer to your planet at a slow pace yellow enemies: appear at difficulty level 2 get closer to your planet at a faster pace than red enemies green enemies: appear at difficulty level 3 falls directly onto your planet orange enemies: appear at difficulty level 4 shoots bullets and tries to blow up your shooter. purple enemies: appears at difficulty level 5 inches closer to your planet at an alarming rate blue enemies: appears at difficulty level 5 falls to your planet faster than green enemies
all me
