Guys quit complaining that there are too many levels, you should congratulate tyhe creator for making them, and blame kong for making the badge make you beat them all.
I got all 3 endings and it was hilarious :). I especially liked coward lucky because then the baltrax not only dies but gets completely destroyed, plus no guinea pigs are harmed.
Zombies are not already dead... they are in between life and death. Their souls are trapped in their bodies which makes them go mad which is why they attack