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The era of colonization is over and a new age of exploration has begun. You’ve just scratched the ...

The era of colonization is over and a new age of exploration has begun. You’ve just scratched the surface of Mars, now get ready to go below and beyond!

Key Features

Back to the Bases - Expand your colony into caves and lava tubes under the surface. Players can use existing structures, or underground-specific buildings to build a base for exploration. Expand with caution, potential cave-ins can destroy everything.

Mine Your Own Business - Players can now go below the surface and beyond the red planet for resource mining. Construct special rocket-propelled buildings to mine resources, including exotic minerals and Data Samples, on passing asteroids. Don’t stick around too long or else the Asteroid will drift away with your stuff!

Branching Paths - The Recon and Expansion research trees unlock additional buildings, vehicles, upgrades, and locales. They will also unlock asteroid mining and tunnel colonization.

© 2018 Paradox Interactive AB, SURVIVING MARS, and PARADOX INTERACTIVE are trademarks and/or registered trademarks of Paradox Interactive AB in Europe, the U.S., and other countries. Developed by Haemimont Games. All other trademarks, logos, and copyrights are property of their respective owners.

NOTICE: This content requires the base game Surviving Mars on Steam in order to play.

Windows Minimum Requirements:

OS: Windows 7 64-bit or newer
Processor: 4th Generation Intel i3 CPU or equivalent
Memory: 4 GB RAM
Graphics: HD 4600/Geforce 620/Radeon 6450 or equivalent GPUs with 1 GB of video RAM
Storage: 6 GB available space

Windows Recommended Requirements:

OS: Windows 7 64-bit or newer
Processor: 5th Generation Intel i5 CPU or equivalent
Memory: 8 GB RAM
Graphics: Geforce 750 Ti or equivalent with 4GB of video RAM
Storage: 6 GB available space

MAC Minimum Requirements:

OS: OSX 10.11 or newer
Processor: 4th Generation Intel i3 CPU or equivalent
Memory: 4 GB RAM
Graphics: OpenGL 4.1 (GeForce 600/AMD Radeon 5000 or higher) with 1GB of video RAM
Storage: 6 GB available space

MAC Recommended Requirements:

OS: OSX 10.11 or newer
Processor: Fast quad-core CPUs
Memory: 8 GB RAM
Graphics: GeForce 970-level GPU with 4GB of video RAM

Linux Minimum Requirements:

OS: Ubuntu 14 x64 or newer
Processor: 4th Generation Intel i3 CPU or equivalent
Memory: 4 GB RAM
Graphics: OpenGL 4.5 (GeForce 600/AMD Radeon 7700 or higher) with 1GB of video RAM
Storage: 6 GB available space

Linux Recommended Requirements:

OS: Ubuntu 14 x64 or newer
Processor: Fast quad-core CPUs
Memory: 8 GB RAM
Graphics: GeForce 970-level GPU with 4GB of video RAM
Storage: 6 GB available space

To activate the Steam key you've received, follow the instructions below;

First up, open the Steam client. (If you don't have it, simply click the "Install Steam" button here => Steam Store )
Sign in to your Steam account. (If you don't have one, click here to create a new one => Steam Account)
Click on the "ADD A GAME" button in the bottom corner of the client.
Then, select "Activate a product on Steam..."
Write down or copy-paste the activation key that you've received from %s in the window.
Your game is now visible in your library! Click on your "Library".
And finally, click on the game and select "Install" to start your download.