A collection of 31 Lovecraftian monsters, written for Trail of Cthulhu but usable in any Mythos horror game. Featuring nine all-new creatures that have never taken stat-block form in any game before! In Hideous Creatures: A Bestiary of the Cthulhu Mythos, we present a comprehensive look at Lovecrafts hideous creatures, from as many angles as we can. Creatures are not just antagonists to fight or flee from; they are entire adventures by themselves, leaving physical traces, occult clues and madness in their eldritch wake.