Microsoft’s latest Free Play Days game is Haemimont Games’ survival management game Surviving Mars.
From now through Sunday, May 19th at 11:59 p.m. PT, all Xbox Live Gold members will be able to download and play the game for free. Players will also be able to mod the game during the free weekend via Paradox Mods.
In addition to the free weekend, Surviving Mars is currently discounted by 67 percent on Xbox One.
In other news, Paradox Interactive and Haemimont recently released the Green Planet and Project Laika DLCs for the game. Green Planet is priced at $19.99 and introduces terraforming, special projects, new buildings, and climate change. While Project Laika adds 25 different pets and animal breeding for $5.99.
Surviving Mars is available now on Xbox One, PlayStation 4, and PC.