Alien High School Tweet Out of stock. Wishlist Description Girls protect the high school (and Earth) from aliens. - BoardGameGeek Details Ages: 12 and up BGID: 6301 Category: Card Game, Science Fiction Designer: (Uncredited) Players: 2 to 6 PrimaryName: Alien High School Publisher: Sho-Kikaku Time: 30 minutes Year: 1990 Product Title: Alien High School