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 10 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 4 hours ago · not a live figure

—of peak

All-time peak

10 Sep 2026

Full details

Everything about Castle Must Be Mine

Export CSVUpdated 7 Sep 2026, 17:04 UTC

Identity

Name

Castle Must Be Mine

App ID

542,770

Type

Game

Developer

TheMiddleGray

Publisher

TheMiddleGray

Franchise

—

Availability

Release date

13 Jul 2018

Last update

8 Apr 2018, 01:10 UTC · 8 years ago

Last changenumber

34,351,876

Early Access

Family sharing

Eligible

Store page

None

Prices

Current price

Castle Must Be Mine Full Details · SteamPeaks