How many people are playing Book Inside right now?

Book Inside is app 4369140 on Steam. Player counts appear once the tracker has sampled it.

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.

Book Inside

No announcements yet · from Book Inside’s Steam news feed

All gamesRead every half hour while active

Everything

This developer has not posted announcements to Steam, or we have not read their feed yet.

Announcements are the developer’s own posts to the game’s Steam news feed: updates and their patch notes, in-game events, releases and sales. The important ones are marked on the players chart.