Developer Turtle Juice might have made the most insane game I've seen for quite some time. Fluffy Horde is a 2D side-scrolling hybrid between real-time strategy and tower defense coming to Linux.
The board game Gloomhaven is getting a digital adaption that's coming to Steam next year, the developer said they're keeping an eye on Linux support requests.
FreeOrion, the free and open source strategy game inspired by the Master of Orion series pushed out a new update a few days ago with a lot of improvements.
War Brokers is an indie FPS that has many different game modes, including a Battle Royale mode. Their Linux support is in good shape and they've pushed out another good update.
The RPG title has finally gone forward with its promised Linux support and now has an opt-in beta on Steam. I've had the chance to play a little and have enjoyed what I have seen.
Mable & The Wood follows a shape-shifting girl whose power might actually be destroying the world she's trying to help save. It looks and sounds all rather interesting.
The crowdfunded single-player, party-based role-playing game The Bard's Tale IV: Barrows Deep from inXile Entertainment is due out soon, so they've given an update on what their plans are.
Soaked in some vibrant colours, lightning-fast platformer RAZED will requiring a good pair of running shoes when it releases with Linux support on September 14th.