Theyest Thou is a fun idea for a top-down shooter, while quite simplistic it offers a fun game mechanic to mix things up a little with your telekinesis.
Battle Axe inspired by titles like Gauntlet, Golden Axe, Dungeons & Dragons: Shadow over Mystara and more looks quite incredible and the good news is their Kickstarter crowdfunding campaign was fully funded.
After being in development for 8 years, plus 18 months of that being in Early Access, MoonQuest from developer Ben Porter of Wizard Mode is now officially released.
After a successful crowdfunding campaign in 2015, Dead Mage went onto launch their story-driven action RPG to a lot of positive reviews last year but so far Linux has been missing.
Bloody Rally Show has been mentioned here a few times, as the developer gave GOL early access to test it and it's a top-down racer I've certainly enjoyed watching grow.
Skul: The Hero Slayer is an action-packed rogue-lite platformer, where you play as the anti-hero Skul who sets off on a quest to single-handedly take on the Imperial Army and rescue his demon King from captivity.
Announced today, One Step From Eden from developer Thomas Moon Kang is going to be releasing on March 26 and they've managed to pull in Humble Bundle as their publisher.
Chaotic 8-player action is coming to Linux later this year, as Beyond Fun Studio have managed to get successfully funded on Kickstarter for their amusing looking game Aeolis Tournament.
After being teased last year which we picked up on, the action-adventure Mayhem in Single Valley has now seen a full announcement and a publishing partner.
Fusing elements of a rogue-lite metroidvania and a serious action-platformer, Dead Cells, today has the first paid DLC expansion out with Dead Cells: The Bad Seed.
One I'm genuinely surprised I missed (Hat tip to Timo) is a big update to FS2 Open, the project that continues updating the game engine for Freespace 2 - one of the best space action games ever.
Geneshift has been through an evolution over the last two years. It already had a single-player and co-op campaign, tons of online modes and then a Battle Royale mode was added which has been the newer focus. It's coming closer to completion now too.
Publisher Raw Fury recently announced that Dandara, a unique gravity-defying Metroidvania from developer Long Hat House is getting a Trials of Fear Edition.
Action, adventuring, dungeon exploration like found in The Binding of Isaac and a sprinkle of RPG mechanics makes UnderMine a lot of fun to go back to and a huge update is out.
Yesterday, a new Humble Choice bundle went up and when looking over what games were supported on Linux it turns out that Underhero only just that same day released their Linux version.