Welcome to the Great Library of Dreams, where chaos has just been unleashed! Play as The Agent in this fantasy 3D Metroidvania filled to the brim with surprising secrets, daring traversal, confounding puzzles and menacing monkeys. Rid the library of the creatures wreaking havoc and bring back order!

Public builds
—No reading yet
Counted once we have watched for 90 days (since 21 Oct 2026)
Distinct builds deployed to a game's public (default) Steam branch, as Steam's client network describes them.
Checked within minutes of each Steam change. Observed since 21 Oct 2026.
Source: Steam client network (PICS), App info, public branch. Full methodology
Latest public build
Build 20338906
Update posts
0 postsPosts announcing an update, tagged or not
Posts in a game's official Steam news feed that announce an update: tagged as patch notes by the developer, or plainly about a patch or a released update.
Source: Steam Web API, ISteamNews/GetNewsForApp. Full methodology
Typical gap between builds
Not enough builds yet| Build | Went live | Patch notes |
|---|---|---|
| 20338906 | None posted |
From Steam’s client network, last checked . Builds before 21 Oct 2026, when we started watching, aren't listed. Patch notes are the developer’s update post from an hour before to a day after the build. Not every build gets one. How we count
| Posted | Update |
|---|---|
| 30 Dec 2022 | Fixed the ending slideshow Patch notes |
| 29 Dec 2022 | New attempt at fixing a bug that could occur when players talked to Librarians Patch notes |
| 30 May 2021 | Librarian Rescue Bug fix attempt #2 and added prompt to talk to saved Librarians Patch notes |
| 14 May 2021 | Librarian rescue bug failsafe fix. Patch notes |
| 10 May 2021 | Monkey bug fixes. Patch notes |
| 7 May 2021 | Typewriter monkeys can now be yanked immediately after being spawned. Patch notes |
| 27 Apr 2021 | Puzzle book bug fixes. Patch notes |
Steam keeps no record of past build numbers, so before 21 Oct 2026 a game’s update history comes from its own Steam news: posts tagged as patch notes, and untagged posts that plainly announce a patch or a released update. Older posts are still being read in, most played games first. How we count