
As of
30-day average
511 players21 of 30 days observed
| Data | Collected | Observed since | Last success |
|---|---|---|---|
| News and patch notes | Every 7 days (cool tier) | 19 Oct 2026 | |
| Player counts | Every day (cool tier) | 19 Oct 2026 | |
| Store details | Weekly, and when Steam reports a change | 19 Oct 2026 |
Busier games are polled more often. Source: Steam Web API. Not affiliated with Valve.
Build a civilization of real people, working together to advance society and stop a meteor, all without destroying the ecosystem in the process.

Price now
$29.99Usual price
Lowest we've seen
$29.9921 Oct 2026
Sales we've seen
None yetNone since 21 Oct 2026
US Steam store prices, saved each time our store check sees a change. Our records start on 21 Oct 2026, so earlier sales are not listed. A sale is dated from the first check that saw it (usually within an hour of Steam changing the price) to the end date Steam gave. How we count
| Hour | Peak | Average | Polls |
|---|---|---|---|
| 8 Nov, 20:00 UTC | 667 | 667 | 1 |
| 7 Nov, 20:00 UTC | 679 | 679 | 1 |
| 6 Nov, 20:00 UTC | 686 | 686 | 1 |
| 5 Nov, 20:00 UTC | 558 | 558 | 1 |
| 4 Nov, 20:00 UTC | 640 | 640 | 1 |
| 3 Nov, 20:00 UTC | 658 | 658 | 1 |
| 2 Nov, 20:00 UTC | 701 | 701 | 1 |
| 2 Nov, 16:00 UTC | 579 | 579 | 1 |
| 2 Nov, 12:00 UTC | 392 | 392 | 1 |
| 2 Nov, 08:00 UTC | 270 | 270 | 1 |
| 2 Nov, 04:00 UTC | 241 | 241 | 1 |