
As of
30-day average
32 players8 of 30 days observed
| Data | Collected | Observed since | Last success |
|---|---|---|---|
| News and patch notes | Every 12 hours (warm tier) | 24 Oct 2026 | |
| Player counts | Every 4 hours (warm tier) | 24 Oct 2026 | |
| Store details | Every 3 hours, and when Steam reports a change (warm tier) | 19 Oct 2026 |
Busier games are polled more often. Source: Steam Web API. Not affiliated with Valve.
Price now
$4.99Usual price
Lowest we've seen
$4.9922 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
| Poll | Players |
|---|---|
| 18:44 UTC | 42 |
| 14:43 UTC | 31 |
| 10:42 UTC | 29 |
| 06:41 UTC | 23 |
| 02:40 UTC | 22 |
| 30 Oct, 22:39 UTC | 31 |
| 30 Oct, 18:38 UTC | 36 |
| 30 Oct, 14:38 UTC | 27 |
| 30 Oct, 10:36 UTC | 22 |
| 30 Oct, 06:36 UTC | 10 |
| 30 Oct, 02:35 UTC | 20 |
| 29 Oct, 22:34 UTC | 22 |
Swarm Idle is a prestige idle/incremental game where you command an alien queen and her swarm: devour 100 cities, develop eight lineages, optimize your Mutations, and progress even while offline until the whole Earth is ravaged.
