AFTER is an urban escape/exploration/survival game with original music by Brian Ring.
You are alone in a large city after an event has depopulated it. All you have to survive in the ruins are your two hands and the left behind junk of the city—scrounge for food to keep yourself moving while you find ways to get out of town: power the train, launch a rocket, or find less obvious ways to escape.
... Or just explore!
Whatever you do, be quick about it, because the sun is setting ...