shapez.io lets you build up a huge factory with an ever-expanding map, it's open source and a massive new update was recently put up expanding how deep it goes.
After recently releasing the first major post-release update, the developer of the action-roguelike Burning Knight decided to open source the whole thing.
Pop!_OS is the Linux distribution based on Ubuntu from hardware vendor System76, and they continue making the experience super-slick with new features.
Sounds like things continue going well for Godot Engine, as a free and open source game engine it's made huge leaps over the last year and they're pulling in more developers.
elementary OS is probably the most slick looking Linux distribution around, and their attention to all the small styling details is truly awesome. The next major release is looking like a big overhaul.
With more people using Linux for gaming, certain distributions are waking up to this and making their own plans to improve and it looks like Debian is next.
With the release back in April of Pop!_OS 20.04, the distribution made by hardware vendor System76, it came with an impressive Auto Tiling feature that System76 continue expanding.
Cosmic Frontier: Override is the upcoming remaster of the classic Escape Velocity Override, and just as the team behind it promised during the Kickstarter - the game engine is now open source.
This is brilliant! Unity Technologies creators of the Unity game engine, which is ridiculously popular with indie developers, have started a series of open source game development projects.
Arcane Fortune is a game we briefly highlighted at the start of August as one that is inspired by the likes of Civilization, SimCity and Dwarf Fortress and it's getting bigger again.
The latest and greatest in open source graphics drivers has released with Mesa 20.2.0, although you should wait on it if you're after a stable experience.
OpenRCT2 is the free and open source game engine reimplementation of RollerCoaster Tycoon 2, adding in many advanced featured and cross-platform support.
ScummVM, the awesome all-in-one solution for playing tons of classic adventure and RPGs has a brand new release available which expands the games supported.
As another win for both open standards and modern graphics APIs, the classic and continually improving open source graphics rendering engine OGRE will get Vulkan support in the upcoming 2.3 release.
Since the official Discord client doesn't currently support the Overlay on Linux, it's up to the community and another has been released named Discover.