For the stealth game Aragami the Patch 01.07 has been released for Linux.
This patch adds a Level-Editor and fixes some bugs.

Changelog:

The so called Radiant-Update for Darkest Dungeon is now available for Linux on Steam.

It contains a complete new game mode (named "Radiant") and many, many more improvements and fixes.

The complete Patch-Notes can be found here: http://steamcommunity.com/games/262060/announcements/detail/514936758243...

RADIANT UPDATE - FULL RELEASE - BUILD #17400
Community Announcements - redhookjohn

Just a few moments ago, the Linux-Version of Civilization 6 has been released on Steam.

The named discount for the release will be available in about 45 Minutes .

Feral Interactive has recently announced, that the latest update for the Linux-Version of XCOM 2 now supports the famous Mod "Long War 2" !

For Dreamfall Chapters, the follow-up to the Adventures The Longest Journey and Dreamfall, a huge Patch 5.4 with many improvements (e. g. a complete german localisation) has now been released on Steam for Linux.

But that's not all: every owner of Dreamfall Chapters will get the upgrade to the Final Cut Edition, as soon as it will be release this spring for Xbox and Playstation!

Another free DLC for Total War: Warhammer is now available for Linux: Grombrindal The White Dwarf.

It adds another another legendary commander to the main game.

The turn-based strategy-game Guards is also available for Linux.

If it doesn't want to start (or keeps acting strange), you might want to check out this forum post.