
As of
30-day average
7 players24 of 30 days observed
| Data | Collected | Observed since | Last success |
|---|---|---|---|
| News and patch notes | Every 7 days (cool tier) | 22 Oct 2026 | |
| Player counts | Every day (cool tier) | 22 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.
| Hour | Peak | Average | Polls |
|---|---|---|---|
| 14 Nov, 19:00 UTC | 0 | 0 | 1 |
| 13 Nov, 19:00 UTC | 1 | 1 | 1 |
| 12 Nov, 19:00 UTC | 9 | 9 | 1 |
| 11 Nov, 19:00 UTC | 10 | 10 | 1 |
| 10 Nov, 19:00 UTC | 4 | 4 | 1 |
| 9 Nov, 19:00 UTC | 2 | 2 | 1 |
| 8 Nov, 19:00 UTC | 2 | 2 | 1 |
School 666 is a 1-4 Player Co-op Survival Horror. You must escape this endless nightmare. Try to identify the correct path and survive the anomalies in this endless school. Some extremely powerful anomalies will catch you to their dimensions. Explore the reason why you are here... and don't die.

Price now
$9.99Usual price
Lowest we've seen
$6.99−30%, 26 Oct 2026
Sales we've seen
1Deepest −30%, $6.99
| From | Price | Usual | Off |
|---|---|---|---|
| 9 Nov 2026 | $9.99 | $9.99 | — |
| 26 Oct 2026 | $6.99 | $9.99 | −30% |
| 22 Oct 2026 | $9.99 | $9.99 | — |
| Sale | Length | Off | Price | Usual |
|---|---|---|---|---|
| 26 Oct – 2 Nov 2026 | 7 days | −30% | $6.99 | $9.99 |
−30% sale, 26 Oct – 2 Nov 2026: Players averaged 69% more than the week before. In the week after, players averaged 4% fewer than the week before.
| Sale | Off | During | Change |
|---|---|---|---|
| 26 Oct – 2 Nov 2026 | −30% | 12+69% | −4% |
Average players from our own counts over the 7 days before each sale, while it ran, and the 7 days after, kept clear of the sales either side. Steam’s big seasonal sales lift the whole store, so not every rise is this discount alone. How we count