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?:

On Groupees you can currently get the Be Mine 38 Bundle for $5.

It contains a total of 8 games (4 Linux native), 4 Albums and 1 Comic.

Games:

After a rocky release the developers of the adventure Trüberbrook have now released two updates for Linux as well as the free DLC "Travel Guide" on Steam.

Update #1

A new (paid) DLC for the management-gamel Two Point Hospital is now available for Linux on Steam: Pebberley Island.

Blaze a sterilised trail through a tropical island for an eccentric millionaire in search of a fabled source of death-defying water.

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

For the strategy game Hearts of Iron IV a new DLC called Man of the Guns is now available for Linux on Steam.