The developers of Vaporum, the Dungeon Crawler in a Steampunk-setting, have released a Linux-only patch, which fixes the problems with controllers:

Patch #13 (02-10-2018) (Linux Only)

Hey, guys!

Just a small patch for Linux only this time.

The Publisher Kalypso released a new (paid) DLC for the strategy game Dungeons 3 today on GOG and Steam for Linux: Clash of Gods.

This also means, that "Lord of the Kings" is no longer the final DLC for this game... ;-)

The RPG Pathfinder: Kingmaker has been released for Linux the day before yesterday on GOG and Steam.

Sadly the Linux-release-version had an extremly critical savegame-bug and other problems.

The just released so called "Sagan"-update to the management/building game Surviving Mars finally fixes the long outstanding startup-bug on Linux and adds challenges among a lot of other things:

For the RPG Pillars of Eternity II: Deadfire the huge Update 3.0 as well as the new DLC "Seeker, Slayer, Survivor" has been released for Linux on GOG and Steam.

About the DLC:

Victory At Sea Pacific, the new RTS/Tactic-game from the developers of Man O' War: Corsair and Victory At Sea, is now available for Linux on GOG and Steam.

The Patch 1.6.0 for the Action-RPG-game Hand of Fate 2 adds big changes the combat system and balancing:

We're proud to release our latest update to the game, 1.6.0, which brings a whole suite of changes to combat. Batter your foes, unleash the power of your artefacts and enjoy enhanced manoeuvrability with Hand of Fate 2: Combat Reforged!

Bash Abilities