You are an Inquisitor, the Imperium's most powerful agent. Ensure the Emperor's will is respected in the far-flung corners of the dark universe of Warhammer 40,000 and uncover the secrets of the fortress-monastery, Martyr. Conduct your investigation on a large number of planets in the Caligari sector and take on hordes of enemies on a variety of terrain. Launch yourself into combat with brutal and tactical assaults: use the cover system, destructible environments, controllable towers, and vehicles to your advantage. In this action RPG, choose from amongst several character classes and take part in tactical and violent combat, in solo or co-op mode.