The Unreal Engine website announces the release of the Infiltrator demo, which shows off the power of Epic's Unreal Engine 4, offering all the code from the demo for developers to play with. Word is: "Infiltrator is a high-end demonstration of Unreal Engine 4’s rendering and cinematic capabilities. Originally shown at GDC 2013, it’s still highly representative of the capabilities of high-end PC GPUs." This older cinematic trailer shows off the demo.