How to Download SUBJECT 33

1. Click on the SUBJECT 33 download button below.
2. Choose "Install" to install the game on the windows steam client.
3. Follow the on-screen prompts
4. Let it download the Full Version.
5. Once a game is downloaded, use the Windows Steam Client to play the game.

=== Download Game ====

Download for pc →

This guide describes how to use Steam Proton to play and run Windows games on your Linux computer. Some games may not work or may break because Steam Proton is still at a very early stage.

1. Activating Steam Proton for Linux:
Proton is integrated into the Steam Client with "Steam Play." To activate proton, go into your steam client and click on Steam in the upper right corner. Then click on settings to open a new window. From here, click on the Steam Play button at the bottom of the panel. Click "Enable Steam Play for Supported Titles."

Alternatively: Go to Steam > Settings > Steam Play and turn on the "Enable Steam Play for Supported Titles" option.

Valve has tested and fixed some Steam titles and you will now be able to play most of them. However, if you want to go further and play titles that even Valve hasn't tested, toggle the "Enable Steam Play for all titles" option.

2. Choose a version
You should use the Steam Proton version recommended by Steam: 3.7-8. This is the most stable version of Steam Proton at the moment.

3. Restart your Steam
After you have successfully activated Steam Proton, click "OK" and Steam will ask you to restart it for the changes to take effect. Restart it. Your computer will now play all of steam's whitelisted games seamlessly.

4. Launch Stardew Valley on Linux:
Before you can use Steam Proton, you must first download the Stardew Valley Windows game from Steam. When you download Stardew Valley for the first time, you will notice that the download size is slightly larger than the size of the game.
This happens because Steam will download your chosen Steam Proton version with this game as well. After the download is complete, simply click the "Play" button.

Windows Pc Requirements

Minimum:

• OS: WINDOWS® 10, 11
  
• Processor: Intel® Core™ i3 or AMD Ryzen™ 3
  
• Memory: 8 GB RAM
  
• Graphics: NVIDIA® GeForce® GTX 1050 or AMD Radeon™ R9 380
  
• Storage: 8 GB available space

Recommended:

• OS: WINDOWS® 10, 11
  
• Processor: Intel® Core™ i5 or AMD Ryzen™ 5
  
• Memory: 16 GB RAM
  
• Graphics: NVIDIA® GeForce® GTX 1660 Ti or AMD Radeon™ RX 480
  
• Storage: 8 GB available space

Linux Requirements

No minimum requirements!!
No maximum requirements!!

Mac Requirements

No minimum requirements!!
No maximum requirements!!

SUBJECT 33 is a story-driven psychological horror game set in an abandoned asylum. You are Ephraim, sent on a mission to uncover what happened before its sudden closure in 1984. As you explore, the line between reality and memory begins to blur — and the truth you uncover might destroy you.

“Subject 33” is a psychological horror game focused on exploration, tension, and atmosphere.
Inside an abandoned asylum, every file and every room hides traces of unauthorized experiments.
As you dig deeper, reality and memory begin to overlap.

Ephraim, an archivist sent on a banal mission, ended up living a nightmare. Sent to retrieve patient records from an asylum that had been closed in 1984. Soon realizes the place wasn’t just for treatment. With every door opened, every note found, every new discovery, his memory begins to unfold. He begins to understand that his past is deeply connected to what happened there.

Explore Body A and Body B of the asylum, gather documents, unlock doors, and piece together the twisted history of Subject 33. Each room hides clues, personal notes, and files left behind by staff and patients. The more you discover, the more dangerous the asylum becomes—as if someone or something is trying to prevent you from uncovering the truth.

Immerse yourself in a rich and atmospheric narrative, full of psychological tension, environmental storytelling, and puzzles. You'll collect 40 patient files, unlock hidden passages, and reveal the secret of Body C, where the real story lies.

• 🗝 Story-Rich Gameplay: A psychological narrative slowly revealed through notes, files, and environmental clues.

• 🔦 Immersive Atmosphere: Explore dark corridors, generator-powered lights, and sound design that keeps you on edge.

• 🧩 Puzzles & Secrets: Unlock doors, find hidden objects, and solve puzzles to progress.

• 🎭 Psychological Horror: Experience moments where reality bends, hallucinations strike, and your perception is challenged.

• ⭐ Multiple endings: You will have to choose between 3 possible endings.

• 🎧 Full Voice Acting: Fully voiced prologue and key dialogue sequences for a cinematic experience.

• 📜 Collectible Lore: 40 unique patient files, personal letters, and secret notes to uncover.

• 👁 First-Person Exploration: For maximum immersion and tension.

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