How many people are playing Castle Must Be Mine right now?

Castle Must Be Mine is app 542770 on Steam. Player counts appear once the tracker has sampled it.

What is the all-time peak player count of Castle Must Be Mine?

0 concurrent players on 13 Sep 2026.

When was Castle Must Be Mine released on Steam?

Castle Must Be Mine was released on Steam on 13 Jul 2018.

Status

SteamPeaks

Castle Must Be Mine

GameApp ID 542,770by TheMiddleGrayReleased 13 Jul 2018

WindowsEngine —

View on SteamSteamCompare

App ID542,770

Release date13 Jul 2018

Engine—

Install size3.04 GB

TypeGame

Last update8 Apr 2018

Steam Deck—

DLC0

DeveloperTheMiddleGray

Changenumber34,351,876

Price$15.99

Packages0

PublisherTheMiddleGray

SystemsWindows

Followers—

Depots1

Compare this game

Castle Must Be Mine

TheMiddleGray
Released 13 Jul 2018·App 542770

Steam user reviews

Very Positive

89.9%· 238 reviews

Recent Overwhelmingly Negative · 0%

SteamPeaks Rating

86.3 Very positive

Recent 30 days —

How it works

Last seen

Sampled 6 hours ago · not a live figure

—of peak

All-time peak

13 Sep 2026

Update cadence · public branch

RSS Follow on Discord Add alert

PICS live

3081 days

Since last public build

8 Apr 2018, 01:10 UTC

—

Median interval

Pattern appears after five builds

Builds in 30 days

0 with patch notes · 0 unannounced

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Downloaded in 30 days

Quiet · no builds in 30 days

All 1 builds since 2018 · UTC

When TheMiddleGray ships

Click a cell to filter the builds table

036912151821

Castle Must Be Mine Patches · SteamPeaks

1 published · from the developer’s Steam news feed

Patch notes

Latest 10 Jun 2017, 08:32 UTC

Published	Title	Build
10 Jun 2017, 08:32 UTC	Castle Must Be Mine - Fix some bugs Hi Everyone, We are working on one endless map now, We plan to release it soon. For this time we have: · Add rotation feature for Oculus. · Modified teleport through click thumbstick for Oculus. · Fixed some tiny bugs. Thanks a lot for your support and suggestions.	—

major updatenotes reach back further than our build history, which starts when SteamPeaks began watching the app

Castle Must Be Mine

Builds

All public

Major patches only

Date	Day	Time	Patch title	Build ID	Branch	Depots	Download Δ
8 Apr 2018	Sun	01:10	No patch notes · unannounced build	2668210	public	1	—

public branch · shipped todayother branchwide buildhas patch notes

Showing 1 of 1 builds · Δ is the compressed download for the public branch, available once the depot worker runsLoad older builds