Aliens have taken over your high school! In this interactive story role playing game hybrid, you must survive the onslaught as your school is attacked by alien forces. Along the way, the choices you make will determine how the story unfolds, who lives, who dies, and whether or not the school is saved.

Alien High features many different paths and possible endings, with playthroughs ranging from brief to long. The choices you make will determine how the story unfolds. Multiple playthroughs are suggested to unlock all endings and reveal all story lines.