Screenshots
Watch trailer on Steam ↗DYSTHANASIA
Madowaku Kobo · Published by Eroge Japan · Official site ↗
Content notice: This game may contain content not appropriate for all ages, or may not be appropriate for viewing at work. : Frequent horror and general mature content is present.
Very Positive — 89% positive (362 reviews) · 8 achievements
Last updated 29 Sept 2026
You awaken in a cold unfamiliar building crawling with grotesque creatures. Stave off terror using your wits and anything you can find, then try to make it out alive in this highly atmospheric environmental horror game.
£20.99
Lowest price we've ever recorded
View on SteamPrices can lag the live Steam store — always confirm before buying.
Price history
Action, Adventure, Indie, RPG · 2025 · More £15 - £30 games
Explore a hauntingly detailed building filled with terrifying creatures as you use your intelligence and found objects to stay alive, navigating through DYSTHANASIA's intense action-adventure experience.
About this game
Content Warning
This game contains depictions of intense violence, horror, and trauma, as well as content that makes references to these themes.
Those sensitive to such material or those who experience physical or mental discomfort from it are advised to avoid prolonged play.
About the Game
Story
A girl awakens in a cold, damp morgue. Bloodstains, not yet dry, cling to the walls and floor, alongside unidentifiable chunks of flesh...Grotesque moans from inhuman entities echo through the air.
In this research facility, warped by malice and roamed by otherworldly beings, you can run, hide, or use tools to try and escape...but a single mistake, and the girl’s body will be torn apart and reduced to a mangled heap...
Follow the trail drawn in blood and step into the source of this nightmarish aberration.
Overview
A controversial masterpiece banned in Japan for its shockingly intense content.Seventeen years after the shocking legacy of the cult survival horror DEMONOPHOBIA...
A new wave of madness and despair rises once more.
The Ultimate Horror Experience
Expertly crafted nerve-shattering tension that slowly erodes at your sanity.
The sound of tearing flesh, the crunch of breaking bones, the sensation of entrails slamming against the floor…
Vivid images of brutal death will sear themselves into your mind.
Extreme Survival Exploration
Monsters capable of reducing your body to mere scraps in an instant hunt you down relentlessly.
Use your wits and environmental traps to create fleeting moments of opportunity.
Blind them with flares, crawl through vents, or drag yourself across blood-soaked corridors to survive.
A Nightmare Woven by the Player
The truth of your existence and your surroundings are revealed in fragmented pieces, as if unraveling a forbidden taboo. When you connect all the clues, you may come to regret uncovering the full reality.
Madness-Fueled Puzzles
Endure unbearable terror that gnaws at your psyche.
Stay composed and deduce the answers with a clear mind.
Features
- A forbidden survival horror game initially banned from sale and removed from its initial platform.
- Two unlockable costumes that become available as you progress through the game.
- A blood-soaked, despair-filled horror experience unlike any other.
- Gallery mode for closely observing unlocked monsters.
- Three difficulty settings: from Assisted, for focusing on story and puzzles, to Fragile, where unfair deaths await.
System Requirements
Will my PC run this? →Minimum
- Requires a 64-bit processor and operating system
- OS: Windows 10/11(64bit)
- Processor: Quad-core Intel or AMD processor, 3.0 GHz or faster
- Memory: 8 GB RAM
- Graphics: NVIDIA GeForce RTX2060 or higher
- DirectX: Version 11
- Storage: 4 GB available space
- Sound Card: Integrated Sound Chip
Recommended
- Requires a 64-bit processor and operating system
Supported Languages
Latest news
AnnouncementsOfficial
New Release: “Mystic Courtesan Stories: Trainee Maria♥” Out Now‼
An adult visual novel where you teach rookie succubus Maria her sweet, bewitching “nighttime lessons.” From tender, sugary scenes to perverted play we can’t even mention here—all delivered with gorgeous artwork & full voice acting♥ Over 1,000 CGs, a wealth of erotic content, and never-ending pleasure await you. ▼Store page here https://store.steampowered.com/app/1896780/ And to celebrate the launch, Eroge Japan titles are on sale right now‼ Be sure to check out that title you’ve had your eye on, too. ▼Eroge Japan publisher page https://store.steampowered.com/publisher/ErogeJPRead full article on Community Announcements (Eroge Japan)AnnouncementsOfficial
Dark Action RPG SiNiSistar 2 Now Available!
Can you protect yourself from ruin and despair, or will you die and become part of the corruption...? Delve into a decadent world depicted with intricate pixel art inhabited by grotesque, writhing aberrant monsters. Play as a magic nun who sets out to battle cursed creatures in this dark action RPG!Read full article on Community Announcements (Henteko Doujin)Patch NotesOfficial
[Patch Notes Ver. 1.0.8.2] Fixed an issue with monster attack processing
- Fixed an issue where, in some environments, monster attack processing was not being handled correctly.Read full article on Community Announcements (Eroge Japan)Patch NotesOfficial
[Patch Notes Ver.1.0.8.1] Document Archive Added, and More
- Added a feature that lets you re-read documents you’ve viewed in-game The Document Archive is unlocked either by starting a new game and collecting documents, or by obtaining all dolls. - Fixed some materials - Fixed an issue where some motions for the Gothic outfit were not displayed correctly - Fixed an issue where some models were not displayed in the Reference Room - Fixed an issue where fonts became garbled when applying translation files for some languages (e.g., Korean) By placing any .ttf file in Dysthanasia\Content\TextData, that font will be applied. (Only supports translations applied by overwriting TextTable_ja.csv and TextTable_en.csv.)Read full article on Community Announcements (Eroge Japan)Patch NotesOfficial
[Patch Notes Ver. 1.0.7] In-game Text Decryption
- In-game text is now editable, allowing users to create their own translations. You can replace each language by editing the CSV files in: /Dysthanasia/Content/TextDataRead full article on Community Announcements (Eroge Japan)
