Call of Cthulhu
Systema de joco de rolo producite per Wizards of the Coast.

Le titulo es inspirate in le conto "The Call of Cthulhu", de H. P. Lovecraft.

Ligamines externe 

 http://www.wizards.com/default.asp?x=cthulhu -- Sito official del systema.

Jocos de rolo