Beginners, when you get to the place where there are 4 floors, the
bottom one topples, so if you don't want the caveman to get out of the
ice, simply go through the floorboard PAST the ice block and let it
slide you down. this skips the fact that you will get pummeled by the
caveman's club. pretty clever, huh? Also, some big enemies are able
for you to head butt them (run at them) this will make them dizzy for
a while but can get back to normal. But the zombies in the hedge maze,
unable to head butt. sorry :(