Linux

Godot Game Engine has been released to the public as an open-source Game Engine.
Fully Linux compatible and a decent list of features:

• User Your Eyes
• Develop 2D games
• Develop 3D games
• Script
• Design
• Animate
• Simulate
• Debug
• Deploy
• Extend
• Work in a team
• Be Free!!!

Finally! Double-Fine is going to feature their new Point-n-Click Adventure on Steam called:
Broken Age

If you love games like Monkey Island, Drawn, Back to the Future and hundreds more at BigFish... then you will definitely like Broken Age!

Key Features:

• Pointing
• Clicking
• Original soundtrack, composed by Peter McConnell, recorded by the Melbourne Symphony Orchestra
• All-star voice cast, including Elijah Wood, Jack...

More on this here: http://www.zdnet.com/attempt-to-bring-os-x-apps-to-linux-springs-back-into-action-7000025019/

Metro: Last Light has been ported to Steam and is now available:
Metro: Last Light

$40 bucks but what a Huge Release for Linux!
I have the first Metro: 2033 and it was pretty awesome!
Hopefully they will port it to Linux also.

Linus Torvalds has welcomed the arrival of Valve’s Linux-based platform, SteamOS, and said it could boost Linux on desktops.
The Linux creator praised Valve's "vision" and suggested its momentum would force other manufacturers to take Linux seriously - especially if game developers start to ditch Windows.

Industry heavyweights Tim Sweeney and John Carmack squared off over their views on Valve's Steam Machine ambitions, with the Epic Games' founder sounding more bullish than id's code wizard.

Story: Sweeney and Carmack chime in on Steam Machines

ArsTechnica brings us a review of the Saucy Salamander...
Continues here:...

When the USS Zumwalt (DDG 1000) puts to sea later this year, it will be different from any other ship in the Navy's fleet in many ways. The $3.5 billon ship is designed for stealth, survivability, and firepower, and it's packed with advanced technology. And at the heart of its operations is a virtual data center powered by off-the-shelf server hardware, various flavors of Linux...
More here:...