The Diplomacy Update for X4: Foundations is now in Beta bringing some huge new features to the popular space sim.
shapez 2 is a wonderfully chilled factory building sim that recently had a huge upgrade, and hopefully in November it will be ready for the full release.
Fans of automation puzzle games and titles from Zachtronics might like Number Machine, an open-ended factory and automation game with math mechanics.
Sandustry seems a bit like the excellent Noita but a factory sim. Here every pixel is a simulated resource to use.
Wasteland Bites is an upcoming questionable cooking sim set in the post-apocalypse. It looks thoroughly weird and I want it now.
Spray Paint Simulator is basically the opposite of Power Wash Simulator, instead of cleaning up you're making a slight mess - with paint.
Stardeus is a colony building sim set in space, where you build up your own spaceship to go off exploring and survive.
Ludeon Studios just announced the RimWorld - Odyssey expansion and it's huge.
Theme Hospital open source game engine CorsixTH has a nice Beta release out with v0.69 now in testing for this classic.
RoadCraft is about to release from Saber Interactive / Focus Entertainment, their next-gen heavy-machinery simulation and sandbox game from the team behind the popular SnowRunner and MudRunner. The good news - it runs on Steam Deck and Desktop Linux.
Rescue Ops: Wildfire is an upcoming immersive firefighter simulation game where you (and friends, if you have any) get to attempt to put out dynamic, unpredictable mega-fires.
Saleblazers is an Early Access survival game that seems to be a little more on the unique side, with it adding in a shopkeeper element and now it should play better on Steam Deck and perhaps from your sofa on a living room PC too.
Kodo Linija and publisher Paradox Arc have released a massive update to Stardeus, that's a bit like a RimWorld in space with ship-building. Now, it has ship to ship combat too.
Bridge Constructor Studio is the latest in the popular series of physics building puzzlers from developer ClockStone. Originally launched for Meta Quest, they recently revealed a proper PC release is coming.
Junkyard Space Agency is an upcoming co-op space agency simulator that the developer said is like a "scrappier, multiplayer version" of Kerbal Space Program.
Easy Delivery Co. from Sam C / Oro Interactive is a delivery driving sim that mixes together classic PlayStation styled visuals, with bouncing physics and a slightly spooky atmosphere.
Quite a big release for the open source evolution sim Thrive, with some major new features being added to the latest release of this scientific survival game.
A complicated history for this one, with the developer Rocket Jump Technology no longer existing as a business. The previous iteration of the game named King under the Mountain went open source back in January 2024, and now what was to be the big revamp is also open source.
Roots of Pacha is basically like a Stone Age version of Stardew Valley, a co-op farming and life sim from Sofa Den. The Sun and Moon update is a big one and it's out now.
LIBRITOPIA: Librarian Simulator is a game that based on the name, probably doesn't need an intro. As part of a wave of these simulator games (there's suddenly quite a lot of them), here you manage a library.