Warhammer 40,000: Inquisitor - Martyr Complete Upgrade Pack is an action role-playing game by NeocoreGames, officially released on February 13, 2020. The development of this upgrade pack followed the original game's release, aiming to enhance the player experience with additional content and features.

In Warhammer 40,000: Inquisitor - Martyr, players engage in combat as an Inquisitor, utilizing a mix of melee and ranged attacks while exploring a dark, dystopian universe. The core mechanics revolve around character customization, skill trees, and a loot system that allows players to enhance their abilities and gear.

The storyline of Warhammer 40,000: Inquisitor - Martyr follows the Inquisitor's quest to uncover the mysteries of the Caligari Sector, battling against various enemies and uncovering dark secrets along the way. Players navigate through a narrative filled with intrigue and conflict within the Warhammer 40,000 universe.

Warhammer 40,000: Inquisitor - Martyr stands out with its extensive content offerings, including the Prophecy expansion that introduces a new class and campaign, a ranked game mode, and a variety of missions and cosmetic items, enriching the overall gameplay experience.