Up for some co-op first-person exploration? Barony is a good choice and just recently a big update and DLC went live.
A third tasty Release Candidate is out as the Wine team hack their way towards a huge new stable release with Wine 5.0 due next year.
OpenTTD is a true classic, building upon what Transport Tycoon Deluxe started and expanding it across more platforms and keeping it alive many years later.
Much like what Hinterland did with The Long Dark's Time Capsule, you can now try out older versions of Dead Cells at any time if you dislike changes made over time.
Release the Vulkans! Laminar Research are pushing forwards with their plan to upgrade X-Plane 11 with Vulkan support.
While naturally a lot of the focus for a GPU vendor is on their latest and greatest, NVIDIA do still support many of their older GPUs on Linux.
Shortly after drastically improving the performance in the Linux version, Crowbar Collective actually released the Xen chapter of Black Mesa out to everyone.
The incredibly unique shooter Shotgun Farmers has a really amusing limited-time event going on, with a Hide & Freeze game mode now live.
After being made open source back in 2009, the absolute classic Seven Kingdoms: Ancient Adversaries lives on and another release is out now.
The Wine hackers have produced their second Release Candidate for the upcoming stable release of Wine 5.0.
Monster Sanctuary is rapidly improving with a big update out now. The headline feature of this update is the ability to take your collection online to battle against others.
Giving you another great way to play the classics, Doomsday Engine 2.2 has been released marking 20 years since the announcement of its creation.
Steam Play Proton has been updated once again, dealing with a mouse issue from the last update and other improvements.
Streets of Rogue, the absolutely crazy action RPG rogue-lite from Matt Dabrowski continues polishing up the level editor and Steam Workshop support. While we wait for those bits to leave Beta, a new Robot character became available.
Valve just recently put out the latest big new build of their SteamVR platform, with something to be aware of if you're on Linux.
War Thunder has expanded again to add in a brand new Swedish Aircraft tech tree, the first Swedish tanks, ten new mixed nation naval units and more.
The Universim is already quite impressive for a city-building god sim and it's about to get a huge amount bigger next month.
Klei Entertainment's online survival game Don't Starve Together continues getting bigger and better, with another free content update out plus a sweet animation.
It's happened, the D9VK and DXVK projects have officially merged. This means DXVK is now the all-encompassing project to translate D3D 9/10/11 to Vulkan for Wine.
For use with Wine and Steam Play Proton, D9VK is the awesome project based on DXVK which translates Direct3D9 to Vulkan for better performance. A big new release just went out.