Call Of Cthulhu - D20 Core -

: Stats for entities like Cthulhu and Nyarlathotep designed to challenge high-level d20 parties.

Any suggestions to how improve the Cthulhu d20? : r/callofcthulhu Call of Cthulhu - D20 Core

: Borrowed from Chaosium’s original version, this mechanic tracks the mental erosion of investigators. As characters encounter cosmic truths, they risk temporary or permanent madness, emphasizing that knowledge is more dangerous than physical wounds. : Stats for entities like Cthulhu and Nyarlathotep

: Unlike the hit-point cushions found in other d20 titles, this edition features "Massive Damage" thresholds that make even low-level threats potentially fatal. As characters encounter cosmic truths, they risk temporary

The Call of Cthulhu d20 Core Rulebook, published by Wizards of the Coast in 2002, represents a unique fusion of the world's most popular tabletop engine with the definitive cosmic horror setting. Designed by gaming veterans Monte Cook and John Tynes, it was created during the height of the d20 system's "Open Game License" (OGL) era, aiming to bridge the gap between high-fantasy heroics and the bleak, investigative horror of H.P. Lovecraft’s mythos. A Radical Mechanical Departure