In Ghost Fightin' Treasure Hunters, a.k.a. Geister, Geister, Schatzsuchmeister!, four intrepid treasure hunters are on a quest, searching for precious hidden jewels, but the phantoms in this house do not give up their bounty easily. As their ghoulish numbers grow, the treasure hunters must work together to acquire all eight jewels and escape the house before it becomes fully haunted or else face their own gruesome demise.