Crytek announces they are adding Linux support to their CryENGINE, saying they will be showing off a penguin-powered version of their game engine to attendees of the Game Developers Conference. Here's word:

During presentations and hands-on demos at Crytek's GDC booth, attendees can see for the first time ever full native Linux support in the new CRYENGINE. The CRYENGINE all-in-one game engine is also updated with the innovative features used to recreate the stunning Roman Empire seen in Ryse – including the brand new Physically Based Shading render pipeline, which uses real-world physics simulation to create amazingly realistic lighting and materials in CRYENGINE games.