A new (paid) DLC for Surviving Mars is now available for Linux on Steam: Martian Express.

Trains are here! With the Martian Express pack by modders Lucian and Sylvain, you’ll finally be able to move your colonists and resources between stations facilitating access to far away domes and remote resource deposits. Other outside manned buildings will also be buildable near stations without needing a dome.

The expanded re-release of the highly acclaimed and award-winning 2013 indie game The Stanley Parable called The Stanley Parable: Ultra Deluxe is now available for Linux on Steam.

The Stanley Parable: Ultra Deluxe is a first person exploration game. It is an expanded re-imagining of the critically acclaimed, award winning indie game The Stanley Parable from 2013.

Another version (0.5.10) of Lutris has been released:

lutris (0.5.10) impish; urgency=medium

For Tropico 6 the Update 17 called "Una Magnífica Memoria" has been released for Linux on Steam.

Tropico 6 Update 17 – Una Magnífica Memoria

Fellow Tropicans,

Tropico 6 Update v.17 ‘Una Magnífica Memoria’ has just been released for Steam, Xbox One, and PlayStation 4.

The Version 2022.03.29 of the (game-)development tool AppGameKit Studio is now available for Linux on Steam.

AGK Change Log
==============

Build Studio 2022.03.29
------------------------

The by many fans of American Truck Simulator long-awaited truck International® 9900i is now available as a free DLC on Steam!

A longtime favorite of truckers, the 9900i is making a triumphant return. The International® Eagle 9900i is a classic long-nosed tractor that represents your independent spirit without compromising comfort, durability, power or efficiency. Feel right at home while on the long haul.

The new Update 1.8d for the theme park management game Parkitect fixes some bugs on Linux:

This months update contains the following changes:

fixed custom music not loading on Linux
fixed an error message that could appear on Mac/Linux when using mods
fixed memory leaks