How many people are playing Unknown Castle right now?

Unknown Castle is app 1090650 on Steam. Player counts appear once the tracker has sampled it.

What is the all-time peak player count of Unknown Castle?

0 concurrent players on 11 Sep 2026.

When was Unknown Castle released on Steam?

Unknown Castle was released on Steam on 19 Aug 2019.

Status

SteamPeaks

Unknown Castle

GameApp ID 1,090,650by Pikku-aReleased 19 Aug 2019

App ID1,090,650

Release date19 Aug 2019

Engine—

Install size74.5 MB

TypeGame

Last update4 Sep 2026

Steam DeckUnknown

DLC0

DeveloperPikku-a

Changenumber38,605,537

Price$4.99

Packages0

PublisherPikku-a

SystemsWindows · Linux

Followers—

Depots3

Compare this game

Unknown Castle

Pikku-a
Released 19 Aug 2019·App 1090650

Steam user reviews

Not enough reviews yet

6 so far · summary at 10

SteamPeaks Rating

Not enough reviews yet

Rated from 10 reviews

How it works

Last seen

Sampled 5 hours ago · not a live figure

—of peak

All-time peak

11 Sep 2026

Update history

A permanent record of every observed change.

Export

All changes Changelists Builds Store Achievements

Unknown Castle Update History · SteamPeaks

4 Sep 2026

13:47:19PICSPublic manifest changed—~12—#38,604,886

Recorded change · 4 Sep 2026, 13:47:19 UTC

Status	Key	Previous value	New value
Branches · 3
Edited	Build ID on publicdepots.branches.public.buildid	10383580	25101201
Edited	Build time on publicdepots.branches.public.timebuildupdated	23 Jan 2023, 16:20:34 UTC1674490834	3 Sep 2026, 12:05:54 UTC1788437154
Edited	Updated time on publicdepots.branches.public.timeupdated	23 Jan 2023, 16:20:34 UTC1674490834	4 Sep 2026, 13:47:16 UTC1788529636
Depots · 9
Depot 1090651
Edited	Download size on publicdepots.1090651.manifests.public.download	9.0 MB9474192	16.7 MB17470480+7.6 MB
Edited	Manifest on publicdepots.1090651.manifests.public.gid	929577396674548808	3563133824566212806
Edited	Size on disk on publicdepots.1090651.manifests.public.size	15.9 MB16654652	24.1 MB25237000+8.2 MB
Depot 1090652
Edited	Download size on publicdepots.1090652.manifests.public.download	9.0 MB9474192	16.7 MB17470480+7.6 MB
Edited	Manifest on publicdepots.1090652.manifests.public.gid	7314013871148549871	7357774285658467760
Edited	Size on disk on publicdepots.1090652.manifests.public.size	15.9 MB16654652	24.1 MB25237000+8.2 MB
Depot 1090653
Edited	Download size on publicdepots.1090653.manifests.public.download	8.8 MB9200448	16.8 MB17601888+8.0 MB
Edited	Manifest on publicdepots.1090653.manifests.public.gid	1081962433752010371	7621924129964320436
Edited	Size on disk on publicdepots.1090653.manifests.public.size	15.6 MB16380377	26.4 MB27689440+10.8 MB

Raw values

13:47:16BuildsPublic branch updated · 3 depots—~3—25101201

Depot 1090651 · public

Previous manifest929577396674548808

New manifest3563133824566212806

Depot 1090652 · public

Previous manifest7314013871148549871

New manifest7357774285658467760

Depot 1090653 · public

Previous manifest1081962433752010371

New manifest7621924129964320436

Download sizeManifest ID recorded · file listing pending

Raw values

3 Sep 2026

12:05:59PICSBeta-test manifest changed—~6—#38,570,373

Recorded change · 3 Sep 2026, 12:05:59 UTC

Status	Key	Previous value	New value
Branches · 3
Edited	Build ID on beta-testdepots.branches.beta-test.buildid	25100133	25101201
Edited	Build time on beta-testdepots.branches.beta-test.timebuildupdated	3 Sep 2026, 11:05:37 UTC1788433537	3 Sep 2026, 12:05:54 UTC1788437154
Edited	Updated time on beta-testdepots.branches.beta-test.timeupdated	3 Sep 2026, 11:05:37 UTC1788433537	3 Sep 2026, 12:05:54 UTC1788437154
Depots · 3
Edited	Download size on beta-testdepots.1090652.manifests.beta-test.download	9.0 MB9474192	16.7 MB17470480+7.6 MB
Edited	Manifest on beta-testdepots.1090652.manifests.beta-test.gid	7314013871148549871	7357774285658467760
Edited	Size on disk on beta-testdepots.1090652.manifests.beta-test.size	15.9 MB16654652	24.1 MB25237000+8.2 MB

Raw values

12:05:54BuildsBeta-test branch updated———25101201

Build 25101201 recorded on the beta-test branch. Per-depot manifests and download sizes arrive with the depot worker.

Raw values

11:05:37BuildsBeta-test branch updated———25100133

Build 25100133 recorded on the beta-test branch. Per-depot manifests and download sizes arrive with the depot worker.

Raw values