Really entertaining game. What would fit a little more to the theme would be if you had to buy the badges from inside the game once you met the conditions for that badge.
Great game. Don't even need to complete a level to obtain the hero in it. Just buy two grenades and use them to kill the hero. After you get all the zombie stats to 21 it's almost impossible to lose a level.
Haha, I got him to dance. All I did was shoot a spike through his ankles and then attach a rope from the right wrist to the right calf and tighten it until he started moving.
What sort of minigame?