Written by DENYS RUDYI GAMES
Table of Contents:
1. Screenshots
2. Installing on Windows Pc
3. Installing on Linux
4. System Requirements
5. Game features
6. Reviews
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.
A dark sci-fi horror where ancient rituals intertwine with secret Soviet experiments. Explore atmospheric tunnels, hidden laboratories, and abandoned shrines inspired by real locations—and survive by solving intricate, mind-bending puzzles.

You are a college student who has just moved to a big city in search of a new life. But instead of a fresh start, you begin to suffer from recurring nightmares. In your dreams, you see a mysterious hill. It’s calling you.
Each night the visions grow more vivid: underground tunnels, abandoned structures, and a strange device that once kept something contained.

Trying to understand what’s happening, you uncover classified documents hidden in the city archives. What you discover leaves you with only one choice — go to the hill yourself.
The only way to end the nightmares is to reach their source. But not everything buried underground should be awakened.

A dark atmospheric horror experience inspired by real locations. Explore the remains of an old fortress, labyrinthine tunnels, a shadowed forest, and ancient shrines hidden beneath the hill.
Investigate your surroundings, piece together fragments of a buried truth, solve environmental puzzles, and navigate dangerous terrain with light parkour elements as you descend deeper into the mystery.

Every discovery brings you closer to the truth — and to an ancient horror that has slept beneath the hill for centuries.
Your decisions will lead to one of three different endings.

Created by a former Lead Level Designer of a major AAA Chernobyl-themed project, with a strong focus on immersion, tension, and environmental storytelling.