The system is used across various genres and settings, primarily published by Pelgrane Press :
The , designed by Robin D. Laws, is a tabletop roleplaying game engine specifically engineered for investigative scenarios . Its core philosophy is that investigative games should not be about finding clues—which can grind to a halt if a player fails a dice roll—but about interpreting them. Core Mechanics Based on the GUMSHOE System by Robin D. Laws
The system divides character capabilities into two distinct categories to ensure the story always moves forward: The system is used across various genres and
: Players can spend points from their general ability pools before rolling to add a +1 bonus per point spent to their result. Popular GUMSHOE Games such as combat
: Used for action-oriented tasks where the outcome is uncertain, such as combat, athletic feats, or driving.