How many people are playing Opus Castle - Chapter 3 right now?

Opus Castle - Chapter 3 is app 3320990 on Steam. Player counts appear once the tracker has sampled it.

When was Opus Castle - Chapter 3 released on Steam?

Opus Castle - Chapter 3 was released on Steam on 12 May 2025.

DlcApp ID 3,320,990by Messier GamesReleased 12 May 2025

WindowsEngine —

App ID3,320,990

Release date12 May 2025

Engine—

Install size—

TypeDlc

Last update15 Sep 2026

Steam Deck—

DLC0

DeveloperMessier Games

Changenumber36,631,845

Price—

Packages0

PublisherQUByte Interactive

SystemsWindows

Followers—

Depots0

Opus Castle - Chapter 3

Steam user reviews

Not enough reviews yet

1 so far · summary at 10

SteamPeaks Rating

Not enough reviews yet

Rated from 10 reviews

Playing now

—

First samples arriving

—of peak

All-time peak

—

Tracking since the first sample

From the store page

—

No achievements.

Opus Castle - Chapter 3 Achievements · SteamPeaks