The Toughest Dungeon in the World
The Toughest Dungeon in the World is a 1980 role-playing game solo adventure for "Tunnels & Trolls . " It was written by Ken St . Andre and was the first "Tunnels & Trolls" adventure published by Judges Guild . 
<triplet> Tunnels & Trolls <subj> Ken St. Andre <obj> author