The Inquisitor Martyr game is an action-RPG from NeocoreGames that drops you into the Warhammer 40,000 universe as one of the Imperium’s secret agents. It’s the first proper action-RPG set in the 41st millennium, and it trades the tabletop’s army-scale battles for solo or co-op purging on a much more personal level.
What the Inquisitor Martyr game actually is
It’s a top-down action-RPG developed and published by NeocoreGames. The studio built it with Games Workshop’s blessing and set it in the Caligari Sector, a region Neocore invented for the game rather than pulling from existing lore.
You play as an Inquisitor, one of the Imperium’s secret police, and the job is simple: hunt down Chaos cults, mutants, xenos, and daemons before they tear the sector apart. If you’ve played Diablo, the loop will feel familiar. Loot drops, you level up, you tweak your build, and you dive back in.
Release history and platforms
The game came out on PC first on June 5, 2018, then hit PlayStation 4 and Xbox One that August. A later version for PlayStation 5 and Xbox Series X/S arrived in October 2022.
It’s still supported on Steam, where it sits at a Mostly Positive rating from over ten thousand English reviews. Recent reviews are even better, which suggests the game has aged well or the updates have kept it alive.
| Platform | Release date |
|---|---|
| Microsoft Windows | June 5, 2018 |
| PS4, Xbox One | August 23, 2018 |
| PS5, Xbox Series X/S | October 27, 2022 |
Classes and how it plays
There are four playable classes, each with a distinct feel. The Psyker throws around area attacks and debuffs. The Crusader is slow but heavily armored. The Assassin is fast and deadly but lightly armored. The Tech-Adept, added in an expansion, summons robotic minions to fight alongside you.
Combat uses a cover system for both you and your enemies, and the environments are destructible. You can play solo or in online co-op with up to four players. There’s also PvP, though the focus is clearly on the campaign and the loot grind.
Why it matters for Warhammer 40k fans
Before this game, Warhammer 40k video games mostly fell into strategy or squad-based tactics. Inquisitor Martyr was the first to take the setting and build a proper action-RPG around it, which opened the door for fans who wanted to feel like a single powerful agent rather than a commander pushing pieces around.
It also gave the Inquisition a spotlight. The faction is usually background lore, pulling strings from the shadows. Here, you’re the one doing the dirty work, and the game leans into the grimdark tone with executions, body-part targeting on big enemies, and a persistent world that shifts with community events.
Story and setting
The plot kicks off when an abandoned battleship appears out of nowhere in the Caligari Sector. You’re sent to investigate, your transport gets shot down, and you crash-land on the hangar deck. The ship turns out to be the Martyr, a Fortress Monastery that vanished five thousand years ago under Lord Inquisitor Uther Tiberius.
From there, you cross paths with an Adeptus Astartes named Caius Thorn and get pulled into a mystery involving Lord Inquisitor Klosterheim. The story is delivered through missions across a sandbox sector with hundreds of star systems and randomly generated maps, so there’s plenty of room for side content between the main beats.
Key facts
- Developed and published by NeocoreGames, released on PC in June 2018.
- Set in the Caligari Sector, a region created specifically for the game.
- Four playable classes: Psyker, Crusader, Assassin, and Tech-Adept (expansion).
- Top-down action-RPG with cover-based combat, destructible environments, and co-op for up to four players.
- The story follows an Inquisitor investigating the reappearance of the Martyr, a Fortress Monastery lost for 5,000 years.
FAQ
Is the Inquisitor Martyr game canon to Warhammer 40k?
It’s set in the official Warhammer 40,000 universe under license from Games Workshop, but the Caligari Sector and its characters were created by NeocoreGames specifically for the game. So it’s canon-adjacent rather than a direct tie-in to a specific novel or tabletop campaign.
Can you play the Inquisitor Martyr game solo?
Yes. There’s a full single-player story mode. You can also play online co-op with up to four players, and there’s PvP if you want to test your build against other Inquisitors.
What’s the best class for beginners in the Inquisitor Martyr game?
The Crusader is the most forgiving thanks to its heavy armor and slower pace. The Assassin and Psyker are more fragile but deal higher damage if you’re comfortable with positioning and cooldowns.