How many people are playing Book Inside right now?

Book Inside has 0 players on Steam right now, with a 24-hour peak of 0 and an all-time peak of 1 on 8 Sep 2026.

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

1 concurrent players on 8 Sep 2026.

When was Book Inside released on Steam?

Book Inside was released on Steam on 17 Feb 2026.

Status

SteamPeaks

Book Inside

GameApp ID 4,369,140by Team. Open BookReleased 17 Feb 2026

WindowsEngine —

View on SteamSteamCompare

App ID4,369,140

Release date17 Feb 2026

Engine—

Install size6.82 GB

TypeGame

Last update4 Mar 2026

Steam Deck—

DLC0

DeveloperTeam. Open Book

Changenumber36,631,845

Price—

Packages0

PublisherTeam. Open Book

SystemsWindows

Followers—

Depots2

Compare this game

Book Inside

Team. Open Book
Released 17 Feb 2026·App 4369140

Steam user reviews

Not enough reviews yet

0 so far · summary at 10

SteamPeaks Rating

Not enough reviews yet

Rated from 10 reviews

How it works

Playing now

+0 vs. yesterday

0.0%of peak

All-time peak

8 Sep 2026

Update history

A permanent record of every observed change.

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Book Inside Update History · SteamPeaks

Showing keys matching the filter · 1 event on this page has no match

Time (UTC)SourceWhat changedAddedEditedRemovedReference

5 Sep 2026

07:47:23PICSPublic manifest changed+86——#36,631,845

Recorded change · 5 Sep 2026, 07:47:23 UTCView all 86

Status	Key	Previous value	New value
Added	Koreana · subtitlescommon.supported_languages.koreana.subtitles	—	true
Added	Koreana · interfacecommon.supported_languages.koreana.supported	—	true

Raw values