Written by Red Omicron Software LLC
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.
Physics-based space combat where every battle escalates into chaos. Destroy ships, star bases, and hyperspace carriers before they overwhelm you.
Star Castles 2 is a fast-paced, physics-driven space combat experience where every battle spirals into overwhelming chaos.
You’ll face relentless enemies, escalating threats, and procedurally generated battlefields where no two encounters are ever the same.
Pilot your ship through intense engagements where movement, momentum, and positioning matter.
Every decision counts as enemies close in from all directions and the battlefield becomes increasingly hostile.
Not all enemies fight alone.
Hyperspace carriers continuously deploy new ships and missiles into the battlefield.
If you don’t destroy them quickly, the situation can spiral out of control.
Each level is procedurally generated, creating unique combat scenarios every time you play.
Different enemy types, base layouts, and spawn patterns ensure no two battles feel the same.
🚀 Physics-Based Space Combat
Momentum and force-driven movement create a responsive and skill-based experience
🌌 Procedurally Generated Battles
Every level is unique with new layouts and enemy combinations
🛰️ Hyperspace Carriers
Destroy them to stop endless waves of reinforcements
⚔️ Multiple Enemy & Base Types
Face a variety of threats that require different strategies
🔁 Escalating Difficulty
Each level increases the intensity and challenge
💥 Fast-Paced Arcade Action
Jump in quickly and experience immediate, explosive gameplay
As the levels progress, the battlefield becomes more dangerous, more crowded, and more chaotic.
Only skilled pilots who can adapt, prioritize targets, and stay in control will survive.
Add Star Castles 2 to your wishlist and prepare for launch on April 2.