The latest developer diary for Ubisoft Shanghai's I Am Alive goes behind the scenes of the game's creation.

A huge disaster has dragged a city back to instinctual basics, and "90% of the human race is gone." The diary shows off a handsome amount of footage as to how you'll survive, using what's in your inventory to preserve stamina in a world where "every [action] has a cost."

Check out our two previews of the game here and here.