How to Download Sirius

1. Click on the Sirius download button below.
2. Choose "Install" to install the game on the windows steam client.
3. Follow the on-screen prompts
4. Let it download the Full Version.
5. Once a game is downloaded, use the Windows Steam Client to play the game.

=== Download Game ====

Download for pc →

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.

Windows Pc Requirements

Minimum:

• OS: Windows 7 or newer
  
• Processor: Intel Dual Core 2.80 Ghz, AMD Dual Core 3.0 Ghz or better
  
• Memory: 4 GB RAM
  
• Graphics: nVidia geForce GTX 970 or comparable
  
• DirectX: Version 10
  
• Network: Broadband Internet connection
  
• Storage: 2 GB available space
  
• Sound Card: Not necessary
  
• Additional Notes:

Recommended:

• OS: Windows 10 release or newer
  
• Processor: Intel Dual Core 3.00 Ghz, AMD Quad Core 3.5 Ghz or better
  
• Memory: 8 GB RAM
  
• Graphics: nVidia geForce GTX 1070 or comparable
  
• DirectX: Version 11
  
• Network: Broadband Internet connection
  
• Storage: 4 GB available space
  
• Sound Card: HW-Mixing and HW-Buffers supported
  
• Additional Notes:

Linux Requirements

No minimum requirements!!
No maximum requirements!!

Mac Requirements

No minimum requirements!!
No maximum requirements!!

Sirius Online is a unique, easy to play Space Action Shooter with Twitch integration and ongoing progression. Join the Ranks of the Terran Reclaim Forces or the Sirius Colonial Council today and fight for your Faction! Explore forgotten battlefields, find Treasures, create an empire and rule the universe!

War. A never ending source of waste. A never ending demand for more lives and resources. The Year is 2436, and humanity, once again, wages war on itself. Nearly a hundred years ago we settled on the Sirius Star System, a rich system with two habitable planets. The first Settlers, now forming the Sirius Colonial Council built this ecology from the ground up. They self-governed and prospered. Five years ago, the Terrans appeared, demanding to return the Control over the System. Failure to do so would result in catastrophic response from the Terran Reclaim Forces.

And so, once again, war erupts.

Take part of the war or live along both sides, trade, fight, think and explore. Be the tip at the iceberg of the upcoming conflict. Control the Economy with your Trading Craft. Find unimaginable riches in our galaxy quadrant. Battle Pirates and even more sinister forces. Create your own Empire among the Stars.

Sirius 1.3: Enemies of the Gods

If you can read this, you've caught me red handed, updating this game.

Features

• Explore Planetary Systems with a living economy and hidden riches and lore.
  
• Take your Side in an Endless war between the SCC and the TRF. Defend your Homeland or take it back for Earth
  
• Influence a steadily changing market of supply and demand and work your way up to bigger ships
  
• Survive the onslaughts of an unforgiving AI assault destines to kill everything living.
  
• Be a part of an ever evolving universe
  
• NEW: Twitch integration. Stream the game and have your viewers send you gifts or pirates!

“Sirius Online will become memorable for all the right reasons.”
ShadowOfNone

“[...] this is very fun and I cant wait to see where it is going to go.”
WazzA

“I went into this expecting nothing and I got a great early access Freelancer like MMO.”
MaV