Extract and locate the Elemental.exe in directory unrealengine4Elementaldemo\Elemental\WindowsNoEditor\Elemental\Binaries\
Run either the 32-bit .exe or 64-bit .exe, depending on your system.
Unreal Engine 4 Elemental Demo
The most world-class game engine to date, Unreal Engine 4 gives you the power to do more than ever before. Unreal Engine 4's architecture offers fully dynamic lighting features, cutting down on development time and ensuring less iteration on creative ideas.
Artists and designers can bring their creative visions to life directly in game without programmer assistance via the new Unreal Kismet. This offers programmers the freedom to focus on core gameplay features and sophisticated systems. With significant new visual features, Unreal Engine 4 enables you to achieve high-end visuals, while remaining both scalable and accessible to make games for low-spec PCs.