Written by SQOOL
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.
Become a nanomachine and defend the human body from viruses and bacteria! How long you can live depends on your efforts.
This is a casual roguelike game where you become nanomachines to protect the human body from viruses and bacteria.
As time progresses, the human body ages and becomes increasingly vulnerable to viruses, bacteria, cancer cells, and more.
Nanomachines come with a power-up feature.
Acquire various weapons and eliminate external threats!
Viruses and bacteria become stronger over time, so strategically upgrade your weapons to stay ahead.
Nanomachine weapons can evolve into extremely powerful “Synthesis Weapons” when specific conditions are met.
Experiment with different combinations and discover them all!
・Focus on collecting experience points first. Start by defeating enemies you can handle.
・Survival is key in the early game. Master the art of dodging and running away effectively.
・Look for items on the map. Don’t miss chances to heal or power up!
・Find weapons that suit your playstyle. Your strategy will change depending on the combinations you choose.
• Actively obtain Synthesis Weapons to gain the advantage!

Anyone is free to stream this game, and no prior permission is required.
If you stream the game, we’ll do our best to share it as much as possible. To make it easier for us to find, please use the hashtag #VirusHunter when posting about it.
Alternatively, you can notify us directly on X (Twitter) at @kenjikatou.
Note: The use of this game for illegal activities, unethical purposes, or anything that violates public order and morals is strictly prohibited.
If you encounter any bugs in the game, please report them here: