Psssst, hey, kid, do you want to see the future of video games? Of course you do! It's contained within the video below, a tech demo for a fictional game called Samaritan. The vid, from GDC 2011, shows off the next iteration of the Epic's Unreal 3 Engine, the technology that will no doubt power many of the games you'll play in the upcoming years.
Do yourself a solid: Watch the high-quality version, and hold on to your butt -- this is pretty amazing.