Call of Cthulhu
Horreur d'investigation BRP: caractéristiques (tirage/variantes), occupation, compétences et background avec SAN.
Chaosium
Core Mechanics
Uses the Basic Roleplaying (BRP) percentile system. Players roll d100 and aim to get under their skill value. Sanity is a key mechanic.
Universe & Setting
A 1920s Earth where intrepid investigators uncover the horrifying truth of cosmic entities beyond human comprehension.
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