An adventure puzzle platformer about a boy who goes to an unknown planet in search of his missing father. When the Earth became uninhabitable, people were forced to go live in space. Captain Urus Crump, governor of the mothership Babylon 3, founded a new civilization and organized intergalactic exploration missions with junior officer Leonard Thoran. Years later, Robie, Leonard's son, leaves Babylon 3. He infiltrates a ship bound for an unknown planet where he believes his father is.