High Quality Content by WIKIPEDIA articles! Inquisitor is a tabletop miniatures game based in Games Workshop`s Warhammer 40,000 Universe. Whereas Warhammer 40,000 is based on squad based tactical warfare, Inquisitor focuses on a small group of adventurers and plays a bit like a Role-playing game. Inquisitor has its own website and 54 mm scale models are available as "Specialist Games" from the Games Workshop catalogue.