For the city building simulation "Surviving Mars" the huge Armstrong Update has been released for Linux.
At the same time the DLCs "Green Planet" and "Projekt Laika" have been published.
Both DLCs are part of the season pass.

On Steam the Patch Update Vol.8 (1.0.11) for SUPERHOT has been released.

It finally fixes some long outstanding problems in the Linux-version of the game:

Patch Update Vol.8 (1.0.11)
SUPERHOT - SzymonSuperhot

Hi there

How about that? Another day, another patch.
This time we showed a bit more love towards Linux players.
Let's see what bugs had to say night-night this time:

A free DLC for the fantastic Roguelike "Dead Cells" is now available for Linux on Steam and soon on GOG
A FREE DLC!?!? ARE YOU MAD?:

Slay the Spire, the mix of strategy-, Roguelike and card-game, is now available DRM-free for Linux on GOG!

We fused card games and roguelikes together to make the best single player deckbuilder we could. Craft a unique deck, encounter bizarre creatures, discover relics of immense power, and Slay the Spire!

Features

Trüberbrook, the mystery adventure with handcrafted scenery, is now available for Linux on GOG and Steam!

»Trüberbrook« is a thrilling mystery-sci-fi adventure game.

Enjoy an adventurous vacation to a 1960's parallel universe! A Sci-Fi-Mystery Adventure Game with handmade scenery.

A new (paid) DLC for the management-game Railway Empire is now available for Linux on GOG and Steam: Germany.

New scenario - Patchwork (1850 - 1870)

Map expansion: Germany (available in Free Game and Sandbox modes)

10 historical engines such as the Adler and the Rhein

The second huge DLC for the RPG Pathfinder: Kingmaker called Varnhold's Lot is now available for Linux on GOG and Steam!