Written by Veaby
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.
VOID81: The Backrooms is a 3D platform game with survival horror elements, where you explore ever-changing levels, solve puzzles, avoid dangers, and traverse surreal worlds inspired by the retro atmosphere of the 1980s.
VOID81: The Backrooms is an experience that combines survival horror, 3D platforming, and retro 80s atmospheres, offering a unique journey through mysterious, surreal, and ever-changing worlds.
In this title, each level represents a different reality to explore, each with its own style, puzzles, and entities. No two settings are alike, and each advancement is a small adventure with ever-changing gameplay.
The story of VOID81 is deliberately fragmented and cryptic: players will discover clues along the way, but the truth behind everything that is happening will only be revealed in the final level of the full version. The tone oscillates between mystery, nostalgia and unease, reminiscent of the style of backrooms and light psychological horror, without sacrificing the more dynamic and movement-oriented sections typical of 3D platformers.
VOID81: The Backrooms is not meant to be just a horror game or just a platformer: it is a multifaceted journey designed to surprise the player with every new door that opens.
During Early Access, new levels, puzzles, and content will be added constantly, expanding the game universe and enriching the story with new clues and mysteries to decipher.

The Keys are used to activate the portal and reach the exit, allowing you to complete the level.
In some levels, however, there will be no Keys: you just need to find the portal directly in order to escape.
The Drag & Drop system will be essential in some levels: you can grab, move, and drop objects to progress through the area or even complete the entire level.
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Each level features a different monster, so there is no repetition.
Each one has unique characteristics and different behaviors.
Fortunately, not all levels include monsters: in some areas, you will face other types of difficulties and challenges.