Project Unknown
Short description
PROJECT UNKNOWN is a 1-4 online co-op horror game with unique playable characters and special abilities. Exorcise different ghosts, utilize a variety of tools, and immerse yourself in an experience full of horrifying visuals and complex mechanics.
- Developer
- PsychoRavens
- Publisher
- Nightmare Studios
- Release
- Fri, Jul 12, 2024
- Price
- $9.99
- Reviews
- 773
- Positive
- 82%
- Followers
- n/a
- Owners (estimated)
- 20K – 50K
- Concurrent players
- 42
- Genres
- Action, Adventure, Indie, Early Access
- Features
- Multi-player, Co-op, Online Co-op
- Tags
Review count and SteamSpy's owner range agree well enough to narrow the estimate down to this band. Multiplied by $9.88, the average price these copies actually sold for — weighted from the price history rather than taken from the $9.99 launch price. That is 1% below list price on average. Before Steam's cut, VAT and refunds. How these numbers are calculated.
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Media
History
No history in this range. Try a wider one — or snapshots have not started yet, they begin the first time the refresh job reaches this game.
65 data points going back to Jul 1, 2024 lie outside the 90-day window of your plan. Plus shows the complete history.
Similar games that found an audience
Games sharing at least 3 of this title's leading tags, with enough reviews to have gone somewhere. Ranked by how much they overlap, not by how big they are. − missing and + extra mark the tags each one does not share with Project Unknown. Studio counts the titles that developer has released — the closest thing to production scale that public data allows. It is not a budget, and nobody publishes those.
| Image | Name | Studio | Shared | Tag difference | Price | Reviews | Positive | Released | Revenue (estimated) |
|---|---|---|---|---|---|---|---|---|---|
|
Lost Lullabies: The Orphanage Chronicles | Pugsy Studios 3 titles | 6 | same tags | $3.29 70% best price ever |
455 | 70% | Mon, Oct 27, 2025 | $189k $86k – $189k |
|
Demonsomnia | Serhat Akgul first game | 6 | same tags | $13.99 | 279 | 33% | Tue, Aug 13, 2024 | $152k $67k – $1.2m |
|
Phasmophobia | Kinetic Games first game | 5 | − Early Access + Supernatural | $19.99 | 685,666 | 95% | Fri, Sep 18, 2020 | $297m $204m – $297m |
|
Escape the Backrooms | Blackbird Interactive 10 titles +1 | 5 | − Early Access + Survival Horror | $7.99 20% |
139,426 | 90% | Thu, Oct 23, 2025 | $47.3m $26.4m – $47.3m |
|
Backrooms: Escape Together | Triiodide Studios first game | 5 | − Early Access + Survival Horror | $9.99 | 43,065 | 89% | Tue, Oct 18, 2022 | $8.7m $7.5m – $8.7m |
There are more like this. Your plan shows the 5 closest neighbours; Plus and Pro show up to 100 — enough to see the shape of a niche instead of a sample of it.