Effect cave demo - Direct3D 11 - Unreal Engine 4
Download:
http://www.geeks3d.com/20140501/unreal-engine-4-tech-demos-pack-including-elemental-and-a-shooter-game-download/
(http://www.ozone3d.net/public/bigpictures/201404/ue4_effect_cave_demo_01.jpg)
(http://www.ozone3d.net/public/bigpictures/201404/ue4_effect_cave_demo_02.jpg)
(http://www.ozone3d.net/public/bigpictures/201404/ue4_effect_cave_demo_03.jpg)