Giana Sisters: Twisted Dreams is slated to come out for Linux later this month. A post by a developer at the end of November confirmed that the game is on track for a release in December.
An interesting little game called EGGNOGG+ is now in its second beta and available for those who want to check it out. It's a two-player fighting game with a retro look and chiptune music that is simple to pick up and rather fun to try to master.
Orphan is a dark (think Limbo) styled action platformer that looks fantastic. Good visuals, and a setting revolving around aliens; well count me interested!
A demo was released for the game a couple of weeks ago. This weekend a trailer was released and the full game will be available next month.
CrossCode is a retro style action RPG with puzzle elements currently in development by German developer Radical Fish Games. A demo was released last week and it's already looking good.
One we missed! An arcade side-scroller with strategy elements! Four different types of zombie minions with unique abilities! 70 levels of pure zombie gore fun! Additional game mode - Nightmare - only for the hardcore gamers!
Interstellar Marines continues to get more and more awesome with update number 15. With two more co-op & single-player maps, as well as brand new stealth options.
Thanks to Aspyr Media we now have Geometry Wars 3: Dimensions day 1 on Linux, and the reviews are good.
Gunslugs 2 is the sequel to the mobile game Gunslugs that has some insanely over the top action, and it will be great for fans of speedruns.
A trailer was released for the Kickstarter funded game earlier this month, and with an estimated release date of February it might be one of the first Unreal Engine 4 powered games to release on Linux.
Voice of Pripyat is a multiplayer first person shooter that has popped up on Steam thanks to Greenlight, it looks like it could be interesting too in a stupidly crap way.
Soul Axiom is a fantastic looking mix of a sci-fi story, action, and adventure wrapped up in a neat early access package.
Pocket Rumble is a fun looking 2D fighting game currently on Kickstarter that promises a Linux port if they hit a stretch goal, I know what you're thinking, but look past that for a minute.
Geometry Wars 3: Dimensions is the next in line of the crazy neon coloured action game. The new version has been confirmed for Linux too! We even managed to find out who is doing the port!
RunningWithScissors is planning to re-do Postal 1 into "Postal Redux", and they confirmed it will be on Linux.
Ensign-1 was a promising looking space shooting sim from Only Human Studios which we covered a lot "back in the day", but the developer seemingly gave up on it. That doesn't seem to be the case now, and I can't wait to see what happens.
Lockdown Protocol is a game we haven't covered much (sorry!), but that doesn't stop it being awesome. So awesome in fact they have recently released a big update to include split-screen support!
It has been a long time coming, but Trine Enchanted Edition is now in beta for Linux. This beautiful mix of puzzles and action has been missing from Steam for Linux gamers since forever.
The Last Federation from Arcen games has received not only a might fine patch, but a whopping big expansion too!
Grab your swords, as Chivalry: Medieval Warfare is looking like it's getting close to a Linux release at last.