See the Unreal 4 engine in action in this trailer for Primal Carnage Genesis.
Unreal Engine 4 Offered Free for Schools
Epic Games now offer educational organizations free access to Unreal Engine 4 for faculty and students.
Unreal Engine - Showcase
This compilation video shows off some of the games built wih Unreal Engine technology.
Unreal Engine 2014 Gameplay Reel
See the highlights of some of the games built with Unreal Engine technology in this gameplay reel.