 Only one Octych has been discovered (in the ruins of Castle Greyhawk), and another lies in Dragotha's treasure hoard in Paizo's "Age of Worms" adventure "Into the Wormcrawl Fissure" (in Dungeon Magazine 134 [May 2006]), while the others remain lost.One other is located in the Living Greyhawk adventure CORS3-03 "Return to the Ghost Tower of Inverness" by Erik Mona and Creighton Broadhurst.Chris Hunter for "Imagine" magazine called its description in "Mordenkainen's Fantastic Adventure" a "dungeon in the traditional sense", but criticized "the feel of an early generation dungeon, having traps with no real explanation; instant kill encounters" and logical errors such as allowing the dungeon's denizens no exit past the unopenable doors that seal it.