Frogun Encore is the follow-up to Frogun from Molegato and Top Hat Studios, Inc. that was released in 2022, giving more family-friendly retro inspired 3D platforming.
Up for a challenge? Marble-rolling platformer Marble It Up! just recently gained Native Linux support in a Beta.
Dead Cells: Return to Castlevania is a fresh content expansion for the popular rogue-lite, metroidvania inspired, action-platformer and it's available now.
Fury Unleashed, a fast-paced action roguelike from Awesome Games Studio, recently had a rather nice upgrade for Steam Deck players.
I have mentioned before how I was unable to get Dave Taylor's original port of Doom to work as it was built as an outdated a.out binary rather than ELF. Since then, I stumbled on an article by Jason Heiss that describes how to load the binfmt_aout kernel module to attain a.out binary support, as well as installing packages from earlier Red Hat Linux releases to provide the necessary libraries.
Getting some Beneath a Steel Sky vibes off of this one. With a demo available on Steam now (with Native Linux support), Full Void looks worth a look.
Dead Cells: Return to Castlevania is an upcoming mini expansion for the popular action-platformer metroidvania game from Motion Twin / Evil Empire coming early this year.
While their foray into interactive storybooks did fail to impress, it did help remind me of BlackHoleSun Software, one of the earliest Indie developers to create games with Linux in mind. Their most famous game Bunnies was released as shareware in 2001, providing a demo version you could later update through use of a retail key. Thankfully, the story does not have to end there.
Popular rogue-lite 2D platformer Skul: The Hero Slayer recently got a big upgrade with The Dark Mirror and it looks pretty great.
Enjoy games similar to Mega Man? Like running and gunning? Super Alloy Ranger looks interesting and they recently put up a Native Linux version too.
I have to admit, not many platformer-likes catch my attention nowadays but Kandria certainly looks the part.
Up for a challenge and love programming? Well it seems that Bots Are Stupid might be a good fit for you. An ultra-precise platformer where you don't directly control things — what could possibly go wrong?
New Super Lucky's Tale appears to be one that somewhat flew under the radar. Originally released in 2020, it looks quite wonderful and after an update it became Steam Deck Verified.
As promised recently, Rogue Legacy 2 from Cellar Door Games now has a Native Linux version available to give you the best experience possible on Steam Deck and Linux desktop.
Broforce Forever is the name of a new free update coming to the crazy action-platform Broforce, sometime in early 2023.
TailQuest Defense looks like one to pop on your wishlist. After 5 years in development from a two-person team in Godot Engine, a demo is up now.
Two games are doing an indie crossover, with a Dead Cells update out now and the next Terraria update will also include some Dead Cells content.
Sony and Sumo Digital recently put out another port, this time it's Sackboy: A Big Adventure an offshoot of the LittleBigPlanet series.
Love pain? Want to make your life difficult? Good news for you then as Dead Cells now has a fresh upgrade out with a Boss Rush mode so you can sweat against the toughest.
Kitsune Zero is a new platformer that comes as a DLC for the free game Super Bernie World on Steam or as a standalone on itch.io. It's acting as the prequel to an upcoming game called Kitsune Tails.