Review: Modiphius Entertainment – Gamemaster’s Guide (Achtung! Cthulhu)
Gamemaster's Guide Gamemaster's Guide is a core rulebook for the historical action horror RPG Achtung! Cthulhu, written by Richard August, Brad Bell, Richard L Gale, Benn Graybeaton, Bill Heron, John Houlihan, Mari Tokuda, and Sam…