War still exists in the 41st Millennium, with Warhammer 40K Inquisitor-Martyr showing the Imperium of Mankind protecting humanity’s future from the threats of Xenos and Chaos Worshippers. Whereas other Warhammer 40K games usually feature Space Marines bashing the heads of enemies with their powerful weapons, the gameplay of Warhammer 40K Inquisitor-Martyr as an ARPG forces players to be more adaptable in their approach to the action-oriented title.