Written by XIONPLUS
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.
Mask of Soul is a 2D metroidvania action-adventure where you play as Cheong-oh Chasa, gatekeeper of the Underworld, tracking spirits beneath the Red Moon. Use parry combat and mask abilities to explore an oriental dark fantasy world inspired by Korean mythology.
Mask of Soul is a 2D metroidvania action-adventure in which Cheong-oh Chasa, a gatekeeper of the Underworld, pursues escaped spirits amid the chaos of the collapsing boundary between the Underworld and the Living World and restores the balance of the world.
Explore twisted regions and awakened demons beneath the Red Moon, and experience precise parry combat, unique skills based on mask switching, and an oriental dark fantasy world inspired by traditional Korean mythology.
Parry combat where you read enemy attacks and counter with precise timing
Bosses demand different patterns, speeds, and timing
A successful parry allows a powerful counterattack and can temporarily break the enemy’s Vigor
Various spirit masks obtained while exploring regions
Each mask provides unique skills, stats, and action motions
Strategic gameplay focused on finding mask combinations suited for specific bosses or mechanics
Modern reinterpretation of traditional Korean fantasy elements such as the Underworld, Yacha, spirits, and seals
Story following the Red Moon and the secrets of an ancient war
Backgrounds and character designs with a chilling yet mysterious atmosphere

Unique regional gimmicks and environmental puzzles
Exploration areas expand as new masks and abilities are acquired
Paths and hidden secrets unlocked after defeating bosses
Bosses designed with a unique world view… Mid-bosses and main bosses appear across four regions
Demon forms awakened by the Red Moon
Classic boss design requiring pattern learning and parrying
Reinterpreting traditional patterns, the Underworld, narratives, and mythical beings with a modern sensibility
Dreamlike yet rooted in ancient Korean oriental dark fantasy aesthetics


