Owlcat Games has introduced a new companion for Warhammer 40,000: Dark Heresy: Cogg, an Ogryn conscript who will join the Inquisitor’s warband of the upcoming game’s Alpha launch.
In the new companion trailer, Cogg, officially Ogryn Conscript 0-118-B, is confirmed as a fully playable member of the Inquisitor’s entourage for those who jump into the Alpha via the Founder’s program.
Cogg is part of the Abhuman subspecies known as Ogryn: huge frame, brutal strength, thick skin, and limited intelligence, all wired toward absolute loyalty to the Imperium of Mankind. What makes him stand out is the Biochemical Ogryn Neural Enhancement (BONE) and a cranial implant that gives him a slightly quicker mind than most of his kin, without losing that blunt, simple personality that defines Ogryn characters.
Before crossing paths with the Inquisition, he served in Astra Militarum shock troops as an unstoppable battering ram, sent straight at enemy lines with little concern for obstacles or injury.
I immediately read him as the classic damage sponge and line breaker that you want drawing aggro while the rest of the squad works around him. The trailer also touches on his backstory. After a tragic incident, Cogg ends up stranded in Hive Sibellus, a forgotten asset in a city built on exploitation and decay.
That changes when the Inquisitor steps in and offers him a new purpose. In Warhammer 40,000: Dark Heresy, players will be able to bring Cogg into the party and lean on his armor-splitting strength and near-indestructibility on the front line.
I’m expecting him to act as the anchor for riskier builds, the one you throw into the thick of it when everyone else is made of flak and faith rather than ceramite. Owlcat confirms that Cogg will be fully voiced in the final release, though his voice actor will be revealed later.
For now, players who want to meet him early can buy into the Alpha by becoming Founders through the Owlcat Games website. Alpha access is included in the higher Founder tiers, such as the $79 package and the $289 Collector’s Edition, which also come with other digital and physical rewards.
From my point of view, tying early access to that level of support clearly targets the most dedicated Warhammer and Owlcat followers, the same crowd that likely played Rogue Trader from beta onwards.
Warhammer 40,000: Dark Heresy is a second narrative-driven tactical RPG from Owlcat set in the grimdark Warhammer 40K universe. Players step into the role of an acolyte of the Inquisition during the Noctis Aeterna, dealing with the mystery of the Tyrant Star and the constant threat of heresy and corruption.
You lead a warband of diverse companions, ranging from loyal Imperial subjects like a veteran Guardsman from the death world of Catachan to less orthodox allies, including a bird-like Kroot mercenary.
I’m particularly curious to see how Dark Heresy pushes the investigative angle and the moral grey areas of the Inquisition, rather than focusing mainly on starship command and void combat. Anyway, Dark Heresy offers turn-based combat, promising detailed investigations and choices that carry heavy narrative consequences.
Owlcat describes it as an atmospheric dive into the brutality and mysticism of the Inquisition, with fully voiced dialogues and a stronger focus on reactive storytelling.
That combination of party management, tactical encounters, and branching narrative is exactly the formula that made Rogue Trader stand out for many strategy RPG fans, so I’m interested in how they refine that structure here with a more contained but denser campaign.
Warhammer 40,000: Dark Heresy is planned for an alpha release on PC via Steam on December 16, 2025. The full release will arrive with a date to TBA on (Steam, GOG, Epic Games Store) and consoles (PlayStation 5, Xbox Series X|S). Players can wishlist the game on their preferred store and support development by purchasing a Founder’s Pack on the official website.
If you’re into party-based tactical RPGs and the messier, ground-level side of the 41st millennium, Cogg’s reveal feels like a good sign of the kind of brutal frontline tools your Inquisitorial warband will be working with. Below, I share the Cogg trailer.
