[Steam] Oxygen Not Included

Yeah, this game is pretty famous for being difficult, right? Usually, difficult games are hard to solve problems in or problems keep popping up. In this game, when you solve a tough problem, 10 more problems appear. It's just incredibly difficult, but it's also fun? In short, it's a space survival game where you build a base on an unknown planet and keep your duplicants alive. You have to constantly manage elements like water, temperature, food, oxygen, and diseases in real-time. You control duplicants to mine resources and expand your base. You need to build and maintain various rooms with different functions using tiles and doors. You have to purify resources and build automated processes using power, plumbing, gas circulation systems, and sensors. Managing all of this in real-time is surprisingly fun, so definitely buy it when it's on sale. The picture is of an expert player.