I played the demo about 6 months or so ago. I remember being in a mining like area, going up a bunch of steps with a group of people. I think I was protecting or leading them. There was a wounded man in the building at the top of the steps. I think I had to make a decision whether to help him or not. I could look out a window, and bad guys were coming. I think there may have been train tracks around.

Sorry if that's really vague.

Could you provide any more detail?

What system was this on?
What genre did this fall under?
What age group would this be rated for?
Can you remember any specific names mentioned? Characters, locations, etc.