Tower B - 40

Each and every lifeform, including humans have vanished, leaving the cities empty for decades only for nature to take its place.
64 years later, an android wakes up from cryo-sleep and steps foot into the forgotten world venturing the dead cities and the grand wilderness. Soon after, it discovers a strange alien structure towering above the desolate buildings.
There it seeks for the past on what led to humanity's extinction, what the alien tower meant, and why it is the only one left...
#adventure