Does your teacher wear weird clothes? You've always suspected that one of your teachers came from another planet -- but you just found out that it's true! In this all-new CD-ROM action-adventure game, you and your friends need to think fast and act even faster to survive. Fight your way through a series of arcade games and collect clues to figure out which teacher is the alien. Then convince your parents, the principal, the police - anyone who will listen - that you're right! You have just one week to stop the alien spaceship before it returns to its home planet with six of your classmates - and maybe you, too.