How many people are playing Project Unknown right now?

47 people are playing Project Unknown on Steam right now, making it the 3664th most played game on Steam. In the last 24 hours it peaked at 64 players. The number updates every few minutes.

What is Project Unknown's all-time peak player count?

Project Unknown's highest concurrent player count on Steam is 544, reached in February 2025.

Is Project Unknown good? What do Steam reviews say?

81% of 784 Steam user reviews are positive (Very Positive).

How much does Project Unknown cost on Steam?

Project Unknown costs $4.99 on Steam (US), 50% off right now.

Does Project Unknown work on Steam Deck?

Project Unknown is Playable on Steam Deck (with small issues), according to Valve's Steam Deck compatibility check.

Project Unknown

by PsychoRavens · published by Nightmare Studios · Released Oct 10, 2025

Steam Deck PlayableLinux & Deck: Platinum

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Players now

#3,664

▲ 20.5%vs 24h ago · updates every minute

Review score

81% positive

Very Positive784 reviews

Owners (est.)20K–50K

24h peak

Highest seen544

Feb 20251.8 years ago

Price on Steam

$4.99 −50%

$9.99Lowest ever $4.99 Nov 2026

RisingSteadyFalling

Players +20.5% in the last 24 hoursUpdated 14:21 UTC · tracking since 2024-07-01

Concurrent players

Last 7 days

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Players onlineSteam sale started

Media & details

Screenshots, achievements, specs and price history from Steam.

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Where to buy

Steam prices for United States (change the country in the top bar), and Steam keys from authorized stores.

Steam Official

Prices update every 6 hours

$4.99

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Other authorized stores

No authorized Steam key store lists this game right now.

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Editions and bundles on Steam

Project UnknownEdition
−50% $9.99 $4.99
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Reviews

81% positive of 784 · Very Positive · Live from Steam

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Steam Deck

Works, but may need extra effort. Results from Valve's own testing.

Steam Deck Playable

!Default controller config not fully functional
!Controller glyphs do not match deck device
!Text input does not automatically invokes keyboard
!Interface text is not legible
✓Default configuration is performant

Steam Deck

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Patches & builds

Every build released on Steam for this game since we started tracking it, with the developer's patch notes. Updated within minutes of each new build.

Oct 29, 2026, 4:24 PM UTC
Build 26301336the current build when we started tracking16.2 GB on Windows

Patch notes

Oct 27, 2026
PatchMajor Content Update v1.2.0
New - NEW PLAYABLE CHARACTER: Tink. - Information about her can be found in the character select, and in the exorcism manual after selecting her! - NEW MAP: A new Bunker themed map, Sector 7 Hideout. - NEW MINIGHOST: Marionette. - Added DLSS and FSR to the gam…
May 11, 2026
PatchHotfix v1.1.3 [8045]
Fixes The fool's ghost tip now shows in the ghost arcade.
May 6, 2026
PatchRegular Update v1.1.3 [8035]
Changes - Made teleportation prioritize rooms without ghosts - Added footstep sounds to The Patient and The Fool Fixes - Fixed issue for audio loss - Fixed issue with duplicate Zays - Fixed a bug where gifts in endless game mode can get up on the roof - Fixed …
May 6, 2026
PatchRegular Update v1.1.2 [8020]
Changes - Major change to The Fool special behavior - The Fool will not start a haunt if there are no players within the house - Major refactor for the revive dolls to increase their reliability - Portable cupcake now scales with scanning speed in endless mode…
May 3, 2026
PatchHotfix v1.1.1 [7987]
Fixes Fixed bug with lantern getting stuck in the vending machine Fixed bug with night vision drink not working after revive
May 2, 2026
PatchContent Update v1.1.0
ChangesNEW GHOST: The Fool.Information about them in the Ghost Station is pending analysis, all of the exorcist community must fight against him for it to reach 100%!NEW TOOLSNoctua. A potent energy drink that lets you see in the dark for a duration.M.N.U. A f…

Other news (1)

Oct 11, 2025
Release
Streaming the game

Patches & builds

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History

What changed on Steam for this game since we started following it: prices and sales, builds, name, release date and review score.

Review score: 81% on 2026-11-01 → 81% today (784 reviews)

Nov 1, 2026Sale −50%$4.99 (was $9.99)

History

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Trading cards

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Project Unknown player count and quick facts

How many people are playing Project Unknown right now?: 47 people are playing Project Unknown on Steam right now, making it the 3664th most played game on Steam. In the last 24 hours it peaked at 64 players. The number updates every few minutes.
What is Project Unknown's all-time peak player count?: Project Unknown's highest concurrent player count on Steam is 544, reached in February 2025.
Is Project Unknown good? What do Steam reviews say?: 81% of 784 Steam user reviews are positive (Very Positive).
How much does Project Unknown cost on Steam?: Project Unknown costs $4.99 on Steam (US), 50% off right now.
Does Project Unknown work on Steam Deck?: Project Unknown is Playable on Steam Deck (with small issues), according to Valve's Steam Deck compatibility check.

Live data from Steam, tracked by SteamPlayerBase.

Store info

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

Developer: PsychoRavens
Publisher: Nightmare Studios
Release date: Oct 10, 2025
Install size: 9 GB minimum
Platforms: Windows
Genres: Action, Adventure, Indie · All
Steam app ID: 2115390

Project Unknown

Key stats

Concurrent players

Media & details

Where to buy

Other authorized stores

Editions and bundles on Steam

Reviews

Steam Deck

Steam Deck

Patches & builds

Patch notes

Patches & builds

History

History

Trading cards

Project Unknown player count and quick facts

Related games

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Store info

Project Unknown player count and quick facts

History

Steam Deck

Patches & builds

Patch notes

Related games

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