Surviving Mars is free-to-keep on Steam for a limited time

Surviving Mars, the colony building sim about surviving on Mars, is free-to-keep on Steam right now. In this age of constant free game giveaways, it can sometimes feel like too much work to open the Steam client, search a game title and then click 'Add to Account'. But you can do it. I believe in you. Besides, Fraser loved it: "Surviving Mars is a lot of hard work, but managing a burgeoning colony never stops being compelling," he wrote in his review...
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