Tác Giả: (Uncredited)
Nhà Phát Hành: (Public Domain), Bibelot Games, Carrom Art, The Game Crafter, LLC, Ludens Spirit, New Venture Games
The actual traditional tafl game Brandubh or Brandub bears little or no resemblance to the modern game of the same name published as "Celtic Royal Chess". A leaflet with the rules to this game is linked to Hnefatafl.