Here's the 9 minute gameplay demo of Fallout 4 from E3 2015. A few notes from what was announced: The game begins before the nuclear war stars. It includes highly customizable weapons and power armor. You can create your own stronghold using materials found around the world. The collector's edition will include a real pipboy. Also, playable female characters, Mass Effect style dialogue scenes, improved animations / graphics, minigames and more.