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Deck out your dome with 25 new buildings to give a fresh look to your living, working, and playing ...

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

Deck out your dome with 25 new buildings to give a fresh look to your living, working, and playing quarters. Whether it’s a Stirling Generator or a Spacebar, make sure you spruce up your space to be out of this world.

© 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:

Requires a 64-bit processor and operating system
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

Mac Minimum Requirements:

Requires a 64-bit processor and operating system
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

Linux Minimum Requirements:

Requires a 64-bit processor and operating system
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

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.