How to Download M.A.S.S. Builder

1. Click on the M.A.S.S. Builder 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:

• Requires a 64-bit processor and operating system
  
• OS: Windows 7, Windows 8.1, Windows 10 (64-bit versions only)
  
• Processor: Intel Core i5 or better / AMD Phenom II X3 or better
  
• Memory: 8 GB RAM
  
• Graphics: NVIDIA GeForce GTX 1050 or better / AMD Radeon RX 560 or better
  
• Storage: 3 GB available space
  
• Sound Card: DirectSound Compatible

Recommended:

• Requires a 64-bit processor and operating system

Linux Requirements

Minimum:

• Requires a 64-bit processor and operating system

Recommended:

• Requires a 64-bit processor and operating system

Mac Requirements

Minimum:

• Requires a 64-bit processor and operating system

Recommended:

• Requires a 64-bit processor and operating system

Commander, customize and build your Mechanical Assault Skeleton Suit (M.A.S.S.) and lead the fight against an alien invasion bent on exterminating the human race. The fate of humanity is in your hands.

“A future in where humans lived a prosperous century and technology advancing beyond space and time,” that was what humanity should have been if not for the sudden appearance of unknown beasts of the void. A large portion of humanity were gone in the moment. War for the survival of humanity broke off all over the world, changing landscapes and settlements into warzones. Humanity were forced to relocate into shelters and reinvent their technologies into weapons of war, the M.A.S.S. technology.

M.A.S.S. Builder is an Action RPG with players piloting a M.A.S.S. (Mechanical Assault Skeleton Suit) as a commander of a private military company, setting out to help combat the threat of Quarks. You will build, customize, and fight to save the world, or at least, have fun creating and customizing your perfect mechanical suits.

The game features an in-depth customization system that has a clear distinction between equipment that gives status and equipment of pure aesthetics. You will be able to customize everything to suit your playstyle while looking good in this fast-paced mechanical combat.

Key Features

• Customize your own M.A.S.S. without the worry of using cool looking armors with low stats, all parts don't have stats!
  
• Fast paced movement through the battlefield with boosters for you to move around and attack through your enemies.
  
• Fight against hordes of beastly aliens called Quarks, and giant ones that will aggressively hunt you down.
  
• Pick how your weapon looks and shoots with hundreds of parts available to mix and match.
  
• A world compelling and rich with information for you to immerse yourself in.

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