Daggerfall Unity is the open source game engine built with Unity for running the 1996 classic The Elder Scrolls II: Daggerfall and it's coming along very nicely.
SC Controller is a pretty essential standalone user-mode driver and configuration UI for working with the Steam Controller, and it just got the first stable update in some time.
The Long Dark is probably one of the most beautiful survival games, and quite brutal too. Ready to get cold again? A big new update to the Survival Mode is out now.
Mixing in elements inspired by Mega Man Battle Network along with the popularity of deck-building, One Step From Eden is quite a highlight from earlier 2020 and now it's bigger and better.
Continuing to move through their library of classic RPGs starting with the first Baldur's Gate: Enhanced Edition, there's now the 2.6 Beta available for Baldur's Gate II: Enhanced Edition.
The Wine compatibility layer for running Windows applications on Linux and other systems has a new development release up, the first Release Candidate for Wine 6.0.
DOSBox Staging is the fork of the original emulator with an aim to modernize it and give it some more advanced features, with the latest release out now.
Evil Empire and Motion Twin have announced that Dead Cells is getting a brand new DLC in early 2021 and it seems they have a lot more coming to Dead Cells.
Mesa 20.3.0 is the latest and greatest when it comes to Linux open source graphics, bringing with it new hardware support, performance improvements and more.
As quite easily one of the best games this year, art of rally is a really fun top-down racer and it's going to be expanding quite a bit with the next update.