Build a city to rule the world in Kaiserpunk, a grand city builder blending production-focused city building with world conquest in an alternate 20th century world. Manage your city, grow industries, build a military, and defeat rivals to become the greatest empire.

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 26138884
Update posts
27 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 |
|---|---|---|
| 26138884 | Hotfix - 1.05.020 | |
| 26077404 | Hotfix - 1.05.019 |
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 | Hotfix - 1.05.019 Patch notes |
| 19 Oct 2026 | Patch - 1.05.018 Patch notes |
| 7 Oct 2026 | Hotfix - 1.05.017 Patch notes |
| 23 Sept 2026 | Patch - 1.05.016 Patch notes |
| 8 Sept 2026 | Hotfix - 1.05.015 Patch notes |
| 31 Aug 2026 |
| Hotfix - 1.05.014 Patch notes |
| 21 Aug 2026 | Hotfix - 1.05.013 Patch notes |
| 18 Aug 2026 | Hotfix - 1.05.012 Patch notes |
| 18 Aug 2026 | Hotfix - 1.05.011 Patch notes |
| 16 Aug 2026 | Hotfix - 1.05.010 Patch notes |
| 16 Aug 2026 | Hotfix - 1.05.009: Autosave/save crash fix Patch notes |
| 15 Aug 2026 | Hotfix - 1.05.008 Patch notes |
| 14 Aug 2026 | Hotfix - 1.05.007 Patch notes |
| 14 Aug 2026 | Hotfix - 1.05.006 Patch notes |
| 14 Aug 2026 | Hotfix - 1.05.005 Patch notes |
| 14 Aug 2026 | Hotfix - 1.05.004 Patch notes |
| 13 Aug 2026 | Hotfix - 1.05.003 Patch notes |
| 13 Aug 2026 | Hotfix - 1.05.002 Patch notes |
| 12 Aug 2026 | Strategic Warfare Update - Launches Tomorrow August 13th Update |
| 30 Apr 2026 | In case you missed it - Our Last Update Update |
| 20 Apr 2026 | New Build & Battle Collection Bundle Update |
| 1 Apr 2026 | Hotfix 1.02.003 Patch notes |
| 19 Mar 2026 | Hotfix - 1.02.002 Patch notes |
| 17 Mar 2026 | Update - 1.02.01 Anniversary Update Update |
| 23 Dec 2025 | Hotfix - 1.01.021 Patch notes |
| 16 Dec 2025 | Patch 1.01.020 - Holiday Performance Update Update |
| 29 Oct 2025 | Hotfix - 1.01.017 Patch notes |
| 27 Oct 2025 | Patch 1.01.016 - New Infoview Update Update |
| 11 Sept 2025 | Hotfix - 1.01.010 Patch notes |
| 10 Sept 2025 | Patch 1.01.009 - New UI/UX Update Update |
| 26 Jun 2025 | Patch 1.01.007 - More Performance & Turkish Translations Update Update |
| 14 May 2025 | Patch 1.01.001 - Major Performance & World Map Visuals Update Update |
| 30 Apr 2025 | Hotfix - 1.00.203 Patch notes |
| 28 Apr 2025 | 1.00.202 Hotfix Patch notes |
| 28 Apr 2025 | Patch 1.00.201 - Performance and Visuals Update |
| 14 Apr 2025 | Hotfix Patch notes |
| 10 Apr 2025 | Big Performance Update Update |
| 28 Mar 2025 | Patch Notes 1.00.005 Update |
| 25 Mar 2025 | Hotfix - 1.00.004 Patch notes |
| 24 Mar 2025 | Patch 1.00.003 Patch notes |
| 13 Jun 2024 | Demo update No.5 is live! Update |
| 9 Jun 2024 | Quick third demo update, Sunday edition Patch notes |
| 7 Jun 2024 | We're back - and we have second demo update in the bag! Update |
| 5 Jun 2024 | First demo update is served! 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