This board game was part of the Mad Scientist line of toys. Players mold monsters out of `monster flesh' clay and try to get them to escape the lab. In addition to trap door and acid spill (lose a turn) squares there are many squares that allow you to mash your opponent's monsters. Components include a spinner, monster flesh, a monster mold, monster feet and hats in four colors, and four different monster mashers (one for each player).