Book Inside Steam charts on SteamPulse focus on the latest observed concurrent players, the highest value in available SteamPulse history, and historical player-count movement.
- Latest observed playersNot available
- SteamPulse tracked peak1
- Units sold (VGI)No data available
- Revenue (VGI)No data available
- Review score50% positive
- Total reviews4
- Release dateFeb 16, 2026
- DeveloperTeam. Open Book
- PublisherTeam. Open Book
Genres: Adventure, Casual, Indie, Free To Play
Company pages: Developer: Team. Open BookPublisher: Team. Open Book
Book Inside Steam charts
Book Inside Steam charts on SteamPulse focus on the latest observed concurrent players, the highest value in available SteamPulse history, and historical player-count movement.
Recent player history
This historical table covers stored observations from 15 February 2026 through 24 September 2026. Daily peak is the highest sample observed in each UTC day; source or collection gaps can exist, so it is not a claim of continuous monitoring. The separately dated latest-player value is the current observation.
| Date | Daily peak |
|---|---|
| 24 September 2026 | N/A |
| 23 September 2026 | N/A |
| 22 September 2026 | N/A |
| 5 September 2026 | N/A |
| 4 September 2026 | N/A |
| 27 August 2026 | N/A |
| 26 August 2026 | N/A |
| 25 August 2026 | N/A |
| 24 August 2026 | N/A |
| 23 August 2026 | N/A |
| 22 August 2026 | N/A |
| 21 August 2026 | 1 |
| 20 August 2026 | N/A |
| 19 August 2026 | N/A |
| 11 August 2026 | N/A |
| 9 August 2026 | N/A |
| 6 August 2026 | N/A |
| 5 August 2026 | N/A |
| 4 August 2026 | N/A |
| 4 July 2026 | N/A |
| 20 June 2026 | N/A |
| 24 April 2026 | 1 |
| 27 March 2026 | 1 |
| 13 March 2026 | 1 |
| 1 March 2026 | 1 |
| 22 February 2026 | 1 |
| 21 February 2026 | 1 |
| 19 February 2026 | 1 |
| 17 February 2026 | 1 |
| 15 February 2026 | 1 |
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