How many people are playing Castle Constructor right now?

Castle Constructor is app 1555310 on Steam. Player counts appear once the tracker has sampled it.

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

3 concurrent players on 8 Sep 2026.

Castle Constructor was released on Steam on 27 Mar 2024.

GameApp ID 1,555,310by Sisyphean GamesReleased 27 Mar 2024

WindowsEngine —

App ID1,555,310

Release date27 Mar 2024

Engine—

Install size874 MB

TypeGame

Last update12 Jun 2026

Steam Deck—

DLC0

DeveloperSisyphean Games

Changenumber37,447,702

Price—

Packages0

PublisherSisyphean Games

SystemsWindows

Followers—

Depots1

Castle Constructor

Steam user reviews

Very Positive

81.3%· 75 reviews

Recent Overwhelmingly Positive · 100%

SteamPeaks Rating

70.0 Mixed

Recent 30 days —

Last seen

Sampled 1 hour ago · not a live figure

—of peak

All-time peak

8 Sep 2026

A permanent record of every observed change.

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Castle Constructor Update History · SteamPeaks