Written by Illusoric 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 surreal 3D space shooter where every battle feeds a second war. Fight archons, collect cat cards, conquer planetary grid cells, and rewrite verses inside living planetary books in an asynchronous online meta-game.
Fly through surreal solar-system battlefields, hunt archons, and survive fast, aggressive space combat built around constant movement, weapon choices, and pressure. Beneath each fight sits a second conflict: captured planetary cells can be claimed, marked with cat cards, and written into living planetary books as part of an asynchronous online war.

Beneath the arcade action sits an asynchronous conquest layer spread across thousands of conquerable cells on eleven planets. Deploy your collected cat cards to attack, defend, and hold territory. Other players can challenge your claims with their own collections, turning each world into an ongoing territorial struggle.
But territory is only half of it.
Every grid cell is also a verse slot in a living planetary book. When you capture a cell, you do not just take land — you replace its text. Each world becomes a contested scripture written and rewritten by players over time, where conquest and authorship are part of the same system.
For players who want pure action, Arcade Mode offers a fully offline way to jump straight into the shooter experience without the semi-online conquest layer. For everyone else, the larger war turns combat rewards into territory control, public writing, and an evolving solar archive.
Key Features
Fast-paced 3D space shooter combat across surreal planetary domains
Stylized enemy roster including archons, dragons, griffons, helicopters, and stranger symbolic forms
Loot, leveling, ammo, power-ups, and combat-driven progression
Collectible cat cards that become units in a wider territorial war
Asynchronous online conquest across thousands of planetary grid cells
Every captured cell doubles as a verse slot in a living book
Offline Arcade Mode for players who want pure combat without the meta-layer. With adjustable difficulty.
A hybrid of shooter, territory control, collectible strategy, and player-written worldbuilding