Epic's Unreal Engine 4 Rivalry project shows what's now possible on mobile devices.
Real-time Global Illumination with Enlighten and UE4
Epic Games and Geomerics created the video to highlight the latest physically-based lighting techniques in games.
Houdini Engine for Autodesk Maya
SideFX have released Houdini Engine for Maya, with 3ds Max and Unreal versions coming soon.
Unreal Samaritan Tech Demo
Behold the capabilities on the latest iteration of the Unreal engine, in the Samaritan tech demo.