Wrong Organ's Carcass Clad is a co-op tank roguelike — and a deliberate detour before a bigger story game

Wrong Organ, the studio behind breakout narrative horror game Mouthwashing, has revealed its next project: Carcass Clad, a co-op roguelike tank simulator set in a city where something has gone deeply, grotesquely wrong. The reveal trailer ran at the PC Gaming Show, and the studio spoke to press about why it made such a sharp left turn.

Carcass Clad puts three players inside a single tank — a driver, a gunner, and a commander — each with a narrow, specialized role. The driver is nearly blind while moving, the gunner is locked into a tight scoped view, and the commander gets the fullest picture of the battlefield but no direct control of the vehicle. Developer Jeffrey Tomec describes it as "the man in the chair fantasy." All three can open a hatch to look outside, but doing so mid-fight is a bad idea. The co-op setup wasn't the original plan — Wrong Organ started with a solo tank game where one player controlled three crew members, then realized in around October 2024 that it could just be a co-op game instead. The studio describes the tone as "friendsweat": frantic, claustrophobic, and designed to generate emergent moments like the ones you'd see in a tank war film. Tomec says the game sits somewhere between Peak and Arma in terms of simulation depth — not quite hardcore mil-sim, but demanding enough that coordination matters. The setting is entirely separate from Mouthwashing's universe, and the Steam description already hints at something unsettling: "The city's saint, long since laid to rest, walks again — gilded and defiled."

The pivot to a gameplay-first project is deliberate. Tomec says Wrong Organ doesn't feel ready to make the next evolution of Mouthwashing yet — a game that would need to combine the studio's writing with a substantial gameplay layer in a way that justifies the time investment. The logic he laid out: How Fish is Made was short, so they made Mouthwashing longer. But scaling Mouthwashing up isn't just a matter of adding hours — it would require a fundamentally different design. So the plan is to build that gameplay muscle with Carcass Clad first, then return to a "gameplay story game" when the studio feels ready. Written narrative isn't gone from Carcass Clad entirely — Tomec says the team has extensive world-building and story material for this setting that may or may not surface in the game itself, and could feed future projects. But he's cautious about forcing scripted beats into a co-op experience, citing how multiplayer puts players in a different headspace that can make story feel intrusive rather than immersive.

Carcass Clad has no release date yet, but it's up on Steam for wishlisting. Wrong Organ is clearly thinking long-term about where the studio goes after this — Tomec's framing of a future "gameplay story game" suggests Carcass Clad is as much a foundation as it is a game in its own right.