How to Download Planet Nine

1. Click on the Planet Nine 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, Windows 8, Windows 10
  
• Processor: Intel i5 3.20GHz or equivalent AMD processor or equvalent and above
  
• Memory: 4 GB RAM
  
• Graphics: 1 GB nVidia Geforce GT460 or eqiuivalent, AMD Radeon R9 200 Series or equivalent
  
• DirectX: Version 10
  
• Storage: 3 GB available space
  
• Sound Card: DirectX 9 Compatible Audio
  
• Additional Notes: Designed with aspect 16:9 in mind.

Recommended:

• OS: Windows 7, Windows 8, Windows 10
  
• Processor: Intel i5 3.20GHz or equivalent AMD processor or equvalent and above
  
• Memory: 4 MB RAM
  
• Graphics: 1 GB nVidia Geforce GTX660 or equivalentAMD Radeon R9 200 Series or higher
  
• DirectX: Version 10
  
• Storage: 3 GB available space
  
• Sound Card: DirectX 9 Compatible Audio
  
• Additional Notes: Designed with aspect 16:9 in mind.

Linux Requirements

No minimum requirements!!
No maximum requirements!!

Mac Requirements

No minimum requirements!!
No maximum requirements!!

Control a customizable mech while exploring an alien world in a top down view. Your mission, set by an A.I. is to save the Ninth planet from an alien invasion. Gain levels, find loot and discover the history behind the Ninth Planet.

You're a clone, spawned by an A.I, on a mission to save an alien planet from an invasion.

Control a customizable mech with over 100 different parts, gain levels, perks, find loot and discover data logs learn the history of the Ninth Planet.

Fast-paced combat where energy stores and shield will help keep you alive.
Use drones, flares, and sensors to gain the edge in a battle against hostile mechs and monsters.

Explore the dangerous land, caves, and vaults filled with hostile mechs, monsters, and raiders. Find containers filled with loot to upgrade your mech.

Mission-driven gameplay with free exploration.
Discover the secret of the Ninth Planet.

Main Features.

• Open world exploration.
  
• Mission driven gameplay with side missions.
  
• Mech customization.
  
• top down view.
  
• Fast paced combat.
  
• RPG elements.
  
• Single player.

“Overall, this independent game is very well done. Music, graphics, development, story and playability, all this is very good work and I really enjoyed playing this game.”
Graal