
The year is 1923—step inside Castle Woods Sanatorium, where care and cruelty blur together. Disguised as a doctor, you’ll diagnose and treat patients using a deck of symptoms, tests, and outdated therapies. But tread carefully: one wrong move could expose you as an impostor.
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“Sanatorium: A Mental Asylum Simulator Is One of the Most Unique Games I’ve Ever Seen” - VICE
It’s the roaring twenties, an age of technological progress and social upheaval. As the city around you expands, you feel left behind: a weary journalist burdened by debt and drifting purpose. Then, out of the blue, a cryptic message arrives from a childhood friend—perhaps the tip of a lifetime. It points to the infamous Castle Woods Sanatorium. A mystery waits there, and you can’t shake the urge to uncover it. It may be nothing more than a hunch, but it feels like a secret that could change everything. Even you. The decision is made: you pack your bags and set out for Castle Woods.

Test your wit and intuition. Every week, new patient files present new puzzles to be solved as you decide which tests to use to uncover symptoms and which treatments you prescribe to cure them. Decide whether you want to follow the rule book or try out experimental new treatments with unknown outcomes. Do you want to be kind or cruel? Business savvy or risk-taking?
Uncover dark secrets behind the squeaky-clean facade of Castle Woods' walls. Meet helpless patients, ruthless opportunists, and an array of other intriguing characters. Collect clues and piece together the shocking truth about the Sanatorium and your own past.

Card-driven workplace sim — step into the role of a doctor in 1923, where every action is bound by the outdated tools and beliefs of the era.
Diagnose, “treat,” or withhold — decide whether to follow harsh, archaic methods or act with compassion, knowing both choices carry consequences.
Every patient is a puzzle — files unfold as layered card sets, with symptoms hidden, revealed, and misinterpreted through limited knowledge.
A full campaign across 4 chapters — uncover the secrets of Castle Woods and the lives caught within its walls.
Branching paths, multiple endings — your decisions shape not only patients’ outcomes, but your own fate as an impostor.
Over 100 cards to chart — symptoms, illnesses, tests, and treatments drawn from the unsettled history of psychiatry.
Evolve your treatment plan — upgrade treatments toward more humane practices, or double down on methods that protect your cover at any cost.

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Genres
Stats
All-time low is the lowest price we've recorded for this game since we started tracking it.
Languages: English, French, German, Spanish - Spain, Japanese, Korean, Portuguese - Brazil, Simplified Chinese, Italian, Russian
Engagement
Hours played at review time, across 40 reviews with recorded playtime.
Reviews
Themes across 40 recent reviews and how positive each mention is. A keyword signal, not full sentiment analysis.
positive critical· bar length = how often the theme comes up
Reviews
Al momento è troppo bacato per essere godibile. Suggerisco di attendere che gli sviluppatori attuino le correzioni necessarie prima di acquistarlo.
游戏性、美术和音乐很有整体性(很喜欢每张卡牌的动画细节),剧情尚可,可惜很多细节欠缺打磨,可能会影响剧情体验:比如初期引导不充分,有的剧情道具需要退出重进才能刷出来,而且结局前的重要抉择没法在了解所有选项后再做抉择(因为病历扔进托盘里就拿不回来了)。 猜症状属于哪个分类时容易有挫败感,希望能增加一个记录每个症状曾经被错误诊断成什么类型的功能。
第二章不知道要怎么提出转院申请,游戏无法进行,翻译生硬,UI诡异,完全不推荐
If you are a fan of these checkpoint-style games, consider this a hidden gem. Aside from a few bugs easily fixed by a game restart, I had a great time with this title. I wanted something like Do No Harm and was not disappointed.
对于我来说,还是很好玩的,但bug有点多了。。。
So far, I like this game and am still willing to play until the end. I'm currently at Ward 4, pls can somebody tell me how to get the second opinion to release my patient?
Super jeu, mais quelques bug comme par exemple perdre les cartes de son inventaire on ne sait pas ou, ce qui bloque un peu la progression du jeu car on passe a côté de quelques missions c'est dommage.
简直就是bug集合体,很难想象最基本的操作都没有测试过就上线,而且没有办法自由存档,只能by天推进(问题是这游戏不是星露谷这种没有剧情或者任务要求的游戏啊。。。。。)导致如果有剧情错过就是完全判死刑测试链路都没有。不推荐
难绷
Würde es im derzeitigen Zustand nicht weiter empfehlen. Schmerzt mich sehr eine negative Bewertung zu geben, da das Spiel an und für sich eine gute Story hat und auch wirklich Spaß macht. Aber es gibt mehrere Bugs die es unmöglich machen, es jemals wirklich fertig zu spielen. Die Devs wissen schon lange über diese Bugs Bescheid, da immer wieder im Forum darüber berichtet wurde, bisher haben sie leider nichts gemacht um es zu verbessern. Sollte doch noch ein Patch kommen würde ich mich sehr freuen und meine Bewertung gegebenenfalls auf positiv ändern.
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Trends
Concurrent players on Steam, sampled daily since tracking started.
Audience
Estimated from the language of this game's reviews — a proxy for where players are, not official Steam demographics.
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