At the Game Developers Conference, or for those in the know: GDC, we got a taste of the new Unity 5 game engine. For most of you, a new engine doesn't mean much, but in the hands of the right people, it can mean more beautiful and realistic games. Unity, which powers any number popular titles, especially on the mobile front, is getting a host of new features for version five. Most notably is a new physics-based shader system and integration of Geomerics Enlighten illumination tools -- that means more realistic lighting and shadows as well as console-caliber visual effects. The engine's audio pipeline has also been rebuilt from the ground up for better performance and more flexibility when it comes to mixing sound and adding effects. But perhaps the biggest addition is early access to WebGL support, which means you'll be able to build titles that work on iOS, Android, Blackberry, Windows Phone, OS X, Windows, Linux, PlayStation, Xbox, WiiU and any modern web browser. As an example, Unity will be demoing Dead Trigger 2 running on WebGL at their booth at GDC.