See the Unreal 4 engine in action in this trailer for Primal Carnage Genesis.
Unreal Engine 4 - Rivalry
Epic's Unreal Engine 4 Rivalry project shows what's now possible on mobile devices.
Unreal Engine 2014 Gameplay Reel
See the highlights of some of the games built with Unreal Engine technology in this gameplay reel.
3dmotive - Game Asset Tutorial
There's a new game asset tutorial at 3dmotive, focusing on creating a briefcase game asset to be used in the Unreal engine.