A medieval idle RPG where the economy is run by players. 10 skills, a player-driven auction house, fiefs that raid together, and a passive tree of about 900 nodes. Progress while offline in a shared world with no forced wipes. Free to play.

Public builds
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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 26512055
Update posts
9 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
30 hoursMiddle gap across the last 10 builds we saw
| Build | Went live | Patch notes |
|---|---|---|
| 26512055 | None posted | |
| 26488737 | None posted | |
| 26450520 | Knightfall Idle vB0.2.3 | |
| 26445178 | None posted | |
| 26444380 | None posted | |
| 26390299 | None posted | |
| 26365893 | Knightfall Idle vB0.2.0 | |
| 26365014 | None posted | |
| 26276513 |
| Posted | Update |
|---|---|
| 18 Oct 2026 | Knightfall Idle vB0.1.21 Patch notes |
| 14 Oct 2026 | Knightfall Idle vB0.1.20 Patch notes |
| 7 Oct 2026 | Knightfall Idle vB0.1.18 Patch notes |
| 3 Oct 2026 | Knightfall Idle vB0.1.16 Update |
| 26 Sept 2026 | Knightfall Idle vB0.1.13 Update |
| 23 Sept 2026 |
| None posted |
| 26032051 | Knightfall Idle vB0.1.21 |
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
| Knightfall Idle vB0.1.12 Update |
| 15 Sept 2026 | Knightfall Idle vB0.1.9 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. How we count