How many people are playing The Book of Plagues right now?

The Book of Plagues is app 3538250 on Steam. Player counts appear once the tracker has sampled it.

What is the all-time peak player count of The Book of Plagues?

2 concurrent players on 6 Sep 2026.

When was The Book of Plagues released on Steam?

The Book of Plagues was released on Steam on 17 Jan 2026.

Status

SteamPeaks

The Book of Plagues

GameApp ID 3,538,250by DiaMMax GamesReleased 17 Jan 2026

Playing now

All-time peak

20:14 UTC · 27 Sep 2026steampeaks.com

WindowsEngine —

View on SteamSteam

App ID3,538,250

Release date17 Jan 2026

Engine—

Install size471 MB

TypeGame

Last update3 Aug 2026

Steam DeckPlayable

DLC0

DeveloperDiaMMax Games

Changenumber38,929,800

Price—

Packages0

PublisherDiaMMax Games

SystemsWindows

Followers—

Depots1

Compare this game

The Book of Plagues

DiaMMax Games
Released 17 Jan 2026·App 3538250

Steam user reviews

Positive

90.3%· 31 reviews

Recent —

SteamPeaks Rating

73.0 Positive

Recent 30 days —

How it works

Last seen

Sampled 15 minutes ago · not a live figure

—of peak

All-time peak

6 Sep 2026

Child apps

DLC

0 items

No DLC or child apps recorded.

The Book of Plagues DLC · SteamPeaks