It looks like utter madness, but my 6 year old said his was a bad guy trap and explained in great detail how the bad guy would get led into the trap. The boys had fun, it kept them entertained for a good half hour, and they got to use their imaginations! Plus it was super cheap.
All I did was give them each a piece of construction paper, a glue stick and a bunch of shapes I had cut out of construction paper and set them to work. Perfect for a hot summer day when everyone’s bored.