Paradox continues to tweak their space sci-fi strategy game Stellaris with another free upgrade coming. Update 3.2 continues the work of their newer Custodian Team.
Volcanoids is such a fantastic idea for a survival game. You build a base inside a big moving drill, that you continually upgrade and extend and now you can enhance it in many new ways with Steam Workshop support.
Shattered Pixel Dungeon is a free and open source roguelike RPG that originally had a focus on mobile where it's proven very popular and now it's getting upgrades to come to Steam.
Age of Darkness: Final Stand is like a fantasy version of They Are Billions, and compared with the latter it runs great on Linux thanks to Steam Play Proton.
Steam Play allows Linux gamers to use many different compatibility layers like Proton for running Windows games but Luxtorpeda instead makes games use an available native Linux game engine.
Despot's Game: Dystopian Army Builder is a brand new release from Konfa Games and tinybuild that sees you command a bunch of naked people and send them through a strange post-apocalyptic labyrinth.
The Jackbox Party Pack 8 is the latest set of funny games from Jackbox Games, Inc. and they teamed up with porter / FNA developer Ethan Lee to deliver improved Linux support.
Developed by LuGus Studios who are known for Liftoff: FPV Drone Racing, Midnight Protocol is all about becoming a hacker who recently got doxxed and has been targeted for blackmail by a shadowy branch of government.
Satisfactory is a first-person open-world factory building sim from Coffee Stain Studios and while it works well on Linux with Steam Play Proton the online networking had a big issue.
Fallout 3 from Bethesda Game Studios received a surprise update recently where the developer finally removed Games for Windows Live which is great news.
Petal Crash Online is the free update to the original Petal Crash, a block-matching game where you push blocks around and smash them together to score points. It's pretty great actually.
Monster Crown takes the idea of the older Pokemon games and blends in some fancy new ideas, along with a darker story to make a game that will suit fans of monster catching games nicely.
The bedrock of almost all the LAN parties played in my household, Quake III Arena also became a trusty reliable for when I felt the urge for a casual bot match. Whenever I felt the need for a fresh Linux installation, Quake III Arena always became the first game I would reinstall. This had as much to do with the game's technical achievements as my fondness for the gunplay.
Might and Delight has just released Book of Travels, an online RPG played they're calling a "TMORPG" meaning Tiny Multiplayer Online RPG and it's quite something.