Investigator Abilities for Cthulhu Dark

A list of 20 investigator abilities for Graham Wasley's Cthulhu Dark roleplaying game, which has a simplified free version available here. These abilities are meant to provide some additional customization options and individualized mechanics for players without altering the basic rules too much: each ability contains a distinct tradeoff, risk, or merely gamefies something that was already within a player's purview with a permissive Director.