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

Surviving Mars: Colony Design Set

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.

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In order to activate this game, you will require a third-party 'Steam' account. For full details on how to activate please follow this link: https://support.steampowered.com/kb_article.php?ref=5414-TFBN-1352