After several release candidates, the MIT licenced game engine Godot has reached Version 1.0. This version is the first stable release of the 2D and 3D game making tool that supports Windows, Mac, and Linux and that can export projects to a lot of different platforms (iOS, Android, Windows Phone, Chrome native client, html5...). A more comprehensive list of features can be found here.
The github wiki provides a handful of neat tutorials if you want to get started using the engine. As an extra incentive, a Winter Holiday Godot Game Jam is live if you want to share your creations.
Some additional coverage can be found on Blender Nation.
(Score: 3, Funny) by nwf on Wednesday December 17 2014, @10:11PM
Next thing you know, someone will claim to have released Duke Nukem Forever...
Implemented in Godot running in a Raspberry Pi connected to a 1980s console TV.