A two-player co-op puzzle game with 30 challenging levels. Work together, solve puzzles, and practice deep breathing as your partner "figures it out."

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 26182264
Update posts
15 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
3 daysMiddle gap across the last 3 builds we saw
| Build | Went live | Patch notes |
|---|---|---|
| 26182264 | Update Notes for Patch Oct 24 | |
| 26156346 | Update Notes for Oct 23 | |
| 26082479 | Update Notes for Oct 20 |
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 |
|---|---|
| 20 Oct 2026 | Update Notes for Oct 20 Patch notes |
| 18 Oct 2026 | Update Notes for Oct 18 Patch notes |
| 16 Oct 2026 | Update Notes for Oct 17 Patch notes |
| 15 Oct 2026 | Update Notes for Oct 15 Patch notes |
| 11 Oct 2026 | Updates Notes for Oct 11 Patch notes |
| 9 Oct 2026 |
| Update Notes for Oct 9 Patch notes |
| 6 Oct 2026 | Update Notes for Oct 6 Patch notes |
| 24 Sept 2026 | Update Notes for Patch 24 Sept Patch notes |
| 20 Sept 2026 | Update Notes for Patch 20 Sept Patch notes |
| 17 Sept 2026 | Grey Spectrum Rework Patch notes |
| 14 Sept 2026 | Fixed Achievement Bug Patch notes |
| 13 Sept 2026 | Fix instant death bug in Pilgrimage Patch notes |
| 12 Sept 2026 | FOV Slider + Voice Chat Improvements 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