Mouthwashing remains a reference point for indie psychological horror, with its developer Wrong Organ now working on a separate co-op tank game, Carcass Clad, and physical merchandise from Good Smile Company due in December 2026.
Mouthwashing's current presence in coverage comes mostly through the studio behind it and through merchandise. Wrong Organ, described consistently as the Swedish developer of Mouthwashing, announced its next title, Carcass Clad, during the PC Gaming Show 2026. The game is a three-player online cooperative horror title set in the city of Volgorod, with players serving as commander, driver, and gunner aboard the tank Yuxia. Each session runs about two to three hours. No release date is set, and the store page lists PC via Steam with Japanese display support expected. The studio then brought a hands-on demo of Carcass Clad to gamescom 2026, where the divided views and information asymmetry among the three roles were the center of the demo.
On the merchandise side, Good Smile Company has scheduled two Mouthwashing figures for December 2026. A POP UP PARADE Swacchao! figure of Curly stands about 105mm tall, costs 4,800 yen, depicts the character in bandages with glaring eyes and exposed teeth, and comes in a package that lets buyers craft a chair for the figure, referencing an object from the game. A Nendoroid of the mechanic Daisuke includes smiling, serious, and bloody face plates plus a party hat, cocktail, and workshop background sheet, priced at 6,800 yen.
Elsewhere, Mouthwashing appears as a comparison point and as a bundle item. MOLE, a psychological horror game from Off Black Creations set inside a giant drilling machine, earned an Overwhelmingly Positive Steam rating from 97% of 1,800 user reviews, with its short runtime and pacing drawing comparisons to Mouthwashing. Fanatical's Into Games Charity Bundle 2026, an 11-key PC bundle priced at 2,630 yen and running until June 25, includes Mouthwashing among titles with Very Positive or Overwhelmingly Positive Steam reviews.
Critical Reflex, which publishes No, I'm not a Human, discussed its catalog at Tokyo Game Show 2026, where founder and CEO Rita Lebedeva said that title passed 1 million copies sold and that an update with a deeper story, new endings, and character-focused content is in development. No story in this cluster ties that publisher directly to Mouthwashing.
Synthesized by Yomimono from the cited Yomimono stories below, each itself
sourced, then editorially reviewed. Every
fact links the story it came from.
Sep 20
At Tokyo Game Show 2026, Critical Reflex founder and CEO Rita Lebedeva spoke about the publisher's lineup. She said 'No, I'm not a Human' passed 1 million copies sold and called its reception meaningful for expanding the range of games the label handles. She also said a new update for that title is in development, announced around its September 15 one-year anniversary, with a deeper story, new endings, and character-focused content.
Aug 28
Wrong Organ, the Swedish studio behind the cult psychological horror Mouthwashing, publicly showed its new PC game Carcass Clad for the first time at gamescom 2026. Set in the collapsed city of Volgorod, it puts three crew members inside the cramped tank Yuxia as commander, driver, and gunner, each seeing limited, different information. A single session runs about 2 to 3 hours.
Jul 20
Off Black Creations' psychological horror game MOLE has achieved an 'Overwhelmingly Positive' rating on Steam, with 97% of 1,800 user reviews being positive. Set inside a giant drilling machine descending deep underground, the game blends exploration, vehicle operation, and flashbacks. The developer's tight 2.5-hour runtime and focus on atmosphere have drawn comparisons to Mouthwashing, though the article notes different thematic directions.
Jul 3
Good Smile Company announced a Nendoroid of Daisuke, the mechanic from the horror game Mouthwashing. The figure includes smiling, serious, and bloody face plates, plus a party hat, cocktail, and workshop background sheet. It releases in December 2026 for 6,800 yen.
Jun 8
Good Smile Company has announced a POP UP PARADE Swacchao! figure of Curly from the narrative horror game Mouthwashing. The figure, scheduled for release in December 2026, depicts the character wrapped in bandages with glaring eyes and exposed teeth. It stands approximately 105mm tall and is priced at 4,800 yen. The product package is a special specification that allows buyers to craft a chair for Curly to sit on, referencing a key object from the game. The prototype was handled by Hot Keel. The base and chair shown in promotional images are not included with the figure. The announcement comes from Dengeki Hobby Web.
Jun 7
Wrong Organ, the developer behind the acclaimed horror games Mouthwashing and How Fish Is Made, announced its next title, Carcass Clad, during the PC Gaming Show 2026 on June 8. The game is a three-player online cooperative horror title set in the city of Volgorod. Players take on the roles of a tank crew-commander Kanerva, gunner Erkki, and driver Taisto-each with distinct responsibilities. The commander uses a periscope to spot targets and listens to radio chatter to plot safe routes. The gunner loads, aims, and fires the tank's 158mm cannon, processes scavenged materials, and refuels. The driver manages fuel consumption, power distribution, and must stop at precise moments for accurate shooting. Enemies are described as mechanical shells decorated with carcasses as part of a ritual. Each session lasts two to three hours. Carcass Clad is in development for PC via Steam, with no release date set. The store page indicates Japanese display support is expected.
May 29
Fanatical has released the Into Games Charity Bundle 2026, a set of 11 PC game keys priced at 2,630 yen. The bundle includes CloverPit, Mouthwashing, Monument Valley 3, and eight other titles that hold Very Positive or Overwhelmingly Positive Steam reviews. The sale runs until June 25.