Free browser game · No download
Sanatorium
In Sanatorium, you wake in a dark, abandoned sanatorium and must find the upstairs gate key before creatures catch you.
ByMilonPrototypeLink checked Oct 27, 2026
How to play Sanatorium
- Use W, A, S, and D to move through the sanatorium.
- Move the mouse to aim your flashlight and find the upstairs gate key.
- Escape through the main gate before the creatures catch you.
- Press Esc for the main menu or exit; press F11 to change window size.
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About Sanatorium
About Sanatorium
Sanatorium is a small 2D horror game with a Cthulhu-style theme, made by Milon. You wake in an abandoned sanatorium and explore its dark hallways with a flashlight. The game is a prototype and runs in the browser on itch.io. Its survival premise centers on finding a key upstairs and escaping before the creatures catch you. The listed tags include indie and pixel art.
Gameplay and choices in Sanatorium
In Sanatorium, the main decisions are how to move through the pitch-black hallways, where to point your flashlight, and how to reach the key to the main gate upstairs. The light helps you see, and creatures move more slowly in its beam. Batteries recharge the flashlight, so managing its use is part of the escape attempt. The provided facts describe movement and light controls, but do not mention selectable characters, upgrade trees, routes, or build choices.
What sets Sanatorium apart
Sanatorium pairs a Cthulhu-style horror setting with a simple survival objective: search an abandoned sanatorium for the upstairs gate key and escape. Its flashlight gives the player a practical tool in the darkness, while creatures slow down when caught in its beam. That interaction adds a small tactical choice to the pursuit. The facts describe a compact 2D prototype, rather than a broad RPG system with heroes or builds.
Is Sanatorium for you?
Sanatorium may suit players who enjoy dark fantasy and horror settings, tense escapes, and short sessions built around a clear objective. The flashlight and creature behavior offer a little tactical consideration during exploration. Its listed status is Prototype, and the available facts do not establish the game's length or whether it has additional content. RPG fans looking for character classes, deep progression, or varied builds may find those choices are not described here.
FAQ
Sanatorium FAQ
Is Sanatorium free to play?
Yes. The provided game facts list Sanatorium as free. It is played on itch.io, where you can check the current game page for access details.
Who developed Sanatorium?
Sanatorium was made by Milon, according to the provided game facts. This directory is fan-run and is not the developer or itch.io.
Can I play Sanatorium in my browser?
Yes. The facts say Sanatorium runs in the browser, and the game is played on itch.io. Visit its itch.io page to access it.
What kind of game is Sanatorium?
Sanatorium is a small 2D horror survival game with a Cthulhu-style theme. You wake in an abandoned sanatorium, search for the upstairs gate key, and try to escape creatures in the dark.
Does Sanatorium have upgrades or builds?
The provided facts do not describe character upgrades, classes, or builds. They do mention batteries that recharge your flashlight, and creatures slow down in its beam, giving the escape attempt a limited tactical element.
Is Sanatorium a full game or a demo?
Sanatorium is listed as a prototype. The facts do not say whether it is a demo or a full release, or describe its length, so check the itch.io page for the latest details.