: The system adapts classic feats for a modern or 1920s setting—transforming "Ride-By Attack" into "Drive-By Attack"—while prioritizing investigative skills over pure combat prowess. Bridging Two Worlds
: Systems for translating characters between the d20 engine and Chaosium’s Basic Roleplaying (BRP) system. Critical Legacy Call of Cthulhu - D20 Core
: Unlike the hit-point cushions found in other d20 titles, this edition features "Massive Damage" thresholds that make even low-level threats potentially fatal. : The system adapts classic feats for a
: 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. they risk temporary or permanent madness