How many people are playing Opus Castle right now?

Opus Castle has 0 players on Steam right now, with a 24-hour peak of 1 and an all-time peak of 2 on 12 Sep 2026.

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

2 concurrent players on 12 Sep 2026.

Opus Castle was released on Steam on 9 Nov 2021.

GameApp ID 1,725,660by Messier GamesReleased 9 Nov 2021

WindowsEngine —

App ID1,725,660

Release date9 Nov 2021

Engine—

Install size11.9 GB

TypeGame

Last update30 May 2025

Steam Deck—

DLC5

DeveloperMessier Games

Changenumber37,364,057

Price—

Packages0

PublisherQUByte Interactive

SystemsWindows

Followers—

Depots6

Opus Castle

Steam user reviews

Mixed

60.7%· 89 reviews

Recent —

SteamPeaks Rating

Not enough reviews yet

Rated from 10 reviews

Playing now

−1 vs. yesterday

0.0%of peak

All-time peak

12 Sep 2026

Store fields that changed

0 changes

No store changes recorded since the first observation.

Opus Castle Store History · SteamPeaks