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.

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

GameApp ID 542,770by TheMiddleGrayReleased 13 Jul 2018

WindowsEngine —

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

Castle Must Be Mine

Steam user reviews

Very Positive

89.9%· 238 reviews

Recent —

SteamPeaks Rating

86.3 Very positive

Recent 30 days —

Last seen

Sampled 3 hours ago · not a live figure

—of peak

All-time peak

13 Sep 2026

Subs that grant this app

0 packages

No packages seen for app 542770 yet. Packages appear as their changelists arrive.

Castle Must Be Mine Packages · SteamPeaks