Wasteland: Data Horizons

New calendar year 0070. The earth is covered with "nano dust" and the sky is dark all year round. 70 Years after the Great Purge, there are only 200 million people left in the world that can be counted. Humanity's will to resist machines has been exhausted, and survival has become the only theme. The culprit Noah system no longer actively hunts humans, but instead observes the wasteland like ants, occasionally spreading nanobots to conduct its "ecological experiments."