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Project UnknownSteam players
As of
Players, last 6 months30-day average
29 players12 of 30 days observed
Data coverage| Data | Collected | Observed since | Last success |
|---|---|---|---|
| News and patch notes | Every 12 hours (warm tier) | 22 Oct 2026 | |
| Player counts | Every 4 hours (warm tier) | 22 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.
Project Unknown −50% An online co-op horror game featuring unique playable characters and RPG mechanics. Exorcise ghosts using your special abilities and tools while surviving the supernatural onslaught
Screenshots
Price and Sale HistoryPrice now
$4.99−50% on sale, ends 12 Nov 2026
Lowest we've seen
$4.99−50%, 29 Oct 2026
Sales we've seen
1Deepest −50%, $4.99
| From | Price | Usual | Off |
|---|---|---|---|
| 29 Oct 2026 | $4.99 | $9.99 | −50% |
| 22 Oct 2026 | $9.99 | $9.99 | — |
| Sale | Length | Off | Price | Usual |
|---|---|---|---|---|
| From 29 Oct 2026On now, ends 12 Nov | 3 days | −50% | $4.99 | $9.99 |
−50% sale on now: So far players have averaged 404% more than the week before.
| Sale | Off | During | Change |
|---|---|---|---|
| From 29 Oct 2026On now | −50% | 64+404% | On now |
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
| Month | Peak | Average | Polls |
|---|---|---|---|
| November 2026 | 74 | 54 | 9 |
| October 2026 | 104 | 46 | 22 |
| September 2026 | 24 | 7 | Archive |
| August 2026 | 30 | 8 | Archive |
| July 2026 | 30 | 10 | Archive |
| June 2026 | 35 | 10 | Archive |
| May 2026 | 75 | 18 | Archive |
