Written by TitanStrike 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.
Ratman is a 1-4 player online co-op survival horror game. A creature called “Ratman” is terrorizing local dwarfs. You and your fellow brave dwarf knights decide to sneak into his lair in order to burn his supplies. Find matches and burn his cheese stock, but don't get caught by the murderous Ratman!

Ratman is a 1-4 player, online co-op, survival horror game. You and your team of fellow dwarf knights will enter dangerous dungeons that are home to a creature called “Ratman” and try to destroy his food supplies to stop him from attacking your village. Find matches on your quest to burn his cheese, but don't get caught.
In 'Ratman' you will roam around dark medieval dungeons on a mission to destroy the food supplies of a creature that is terrorizing your village. You will get chased through the whole dungeons by an evil mutated Ratman. You have to collect 5 matches in order to burn all 5 food supplies in order to get out of there as fast as possible.
Ratman will look for you in different locations while you search for the items. Play smart and work together. Or never leave the dungeon again.

Medieval Horror Experience: Realistic graphics and sounds as well as a minimal user interface ensure a totally immersive experience that will keep you on your toes.
Unpredictable AI: Deceiving AI behaviour and movement that will make you think twice.
Replayability and Locations: Choose from over 3 different dungeons at launch (with more on the way), each with hiding spots and layouts.
Teamwork: Master the dungeons alone or with friends. Play together, investigate together, distract Ratman and help your friends.
Co-operate: Play alongside your friends or random people from all over the world with up to 4 players in this co-op survival horror where teamwork is key to your success.
Voice Chat and Text Chat: Hear your friends scream in the distance.