Stationeers. It’s a game about managing a station on another planet. You have to manage things like the atmosphere composition and pressure, as well as temperature, while growing plants and mining/smelting metal. It’s a really cool game, with the refrigeration cycle actually functioning so you can build your own heatpumps.

It’s made by the team making Kitten Space Agency, which they want to give away for free. Last I heard, they’re losing money developing Stationeers too, but they’re fine with that and continuing anyway. The owner of the studio is the person who made the DayZ mod, and I guess he’s got plenty of money now and just likes making games they’re passionate about.