How to Download Really Big Sky

1. Click on the Really Big Sky 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

• OS:Windows XP
  
• Processor:2ghz Core 2 Duo
  
• Memory:512 MB RAM
  
• Graphics:DirectX 9.0c or above
  
• DirectX®:9.0c
  
• Hard Drive:200 MB HD space
  
• Sound:DirectSound-compatible Sound Card
  
• Additional:Controller support extends to official Xbox 360 controllers only.
  

No maximum requirements!!

Linux Requirements

No minimum requirements!!
No maximum requirements!!

Mac Requirements

No minimum requirements!!
No maximum requirements!!

A super fast, twin analogue shooter for the modern age!

REALLY BIG SKY! A super fast, twin analogue shooter for the modern age!
Way over in the big void of space live some aliens. They coveted [your planet] and would do anything to live there. So what's [your planet] to do? Yeah, blast through them all! Face off against waves of enemies, bosses, giant laser planets, blackholes, wormholes, massive lasers, planets and asteroids across 12 game modes!
Everything is procedurally generated from the way YOU play the game! From attack patterns, strength of bosses and enemies, pacing between waves and generosity of bonuses!
Features a comprehensive statistics system to let you hone your mad laser skills.

Key Features

• Fast, Adaptive and Addictive Gameplay
  
• 12 Juicy, Full-fat Game Modes
  
• Giant, Dynamic Bosses and 17 Enemy Types
  
• Powerups, Perk system and the Friendly Mothership to help you out
  
• Ultra Perks and Ultra Weapons for super post-game madness!
  
• Smash through solid planets and asteroids. Cruise through gas giants
  
• Narration from a cheeky cockney AI
  
• Xbox 360 controller support
  
• Library and Secret unlocks
  
• Loads of events including Blackholes, Wormholes, Pandora Box, Panic Crashes, Warp Speed…
  
• Gameplay-altering 'Cascade Events'
  
• Online scoreboards - measure your awesomeness!

“Such an unpredictable game begs to be played again and again”
Kotaku