Until March 30th you get 10% off when you Pre-Order Surviving Mars if you already own Cities: Skylines on Steam! Show the red planet who's the boss of infrastructure! 🐦🚀
Check it out RIGHT HERE
City builders, look to the stars! Until March 30th all Cities: Skylines players get 10% off when Pre-Ordering Surviving Mars!
Source: Steam Community (opens in a new tab)