Trapped in Bunker

You wake up in a bright white room. You do not remember anything but your name. How did you get here and why? Most importantly, where are you and how do you get out. You find out that you and a group of people similar age are trapped in a modern bunker, all suffering from amnesia. There is everything you need to survive a long, long time, including some luxury facilities, pools and gyms etc. You find many locked doors aswell, one of them must lead out of here, right? The direction of the story is in your hands. Do you try everything to break out or do you create a new society.