Just One Line is a fantasy RPG gamebook-like indie game heavily focused on choices and their consequences in which you may compete with other players in an interactive leaderboard. Create different Adventurers and embark on epic quests, unlocking new content for your next playthroughs or create and share your own adventures with the Quest Editor.

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 4170870
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 |
|---|---|---|
| 4170870 | 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 |
|---|---|
| 12 Sept 2018 | Out of Early Access! And Patch 1.0.1 Update |
| 17 Apr 2018 | Good V Evil - Patch 0.12.3 Update |
| 10 Apr 2018 | Language Pack Update 0.12.2 Update |
| 8 Mar 2018 | Community Quest Editor in Open Alpha! Patch notes |
| 24 Jan 2018 | Patch 0.12.0.2 is live! Update |
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.