This demo showcases the new illumination system of the Cryengine called SVOTI. It simulates 2 bounces Global Illumination in real time.
You can freely download the demo here : https://drive.google.com/file/d/0B3ZBSML7nH5nXzNfZEFuZVkxOGc/view?usp=sharing&resourcekey=0-DFc6oKRsWjYm0C2OFYfPrQ