Advanced city simulator with minimalist "Paint" graphics. Build complex intersections, edit traffic rules, and solve traffic jams without melting your PC.

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 26332611
Update posts
19 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 6 builds we saw
| Build | Went live | Patch notes |
|---|---|---|
| 26332611 | 0.2.2.1 Hotfix | |
| 26319560 | 0.2.2 New Zone Painting Tools! | |
| 26222480 | None posted | |
| 26222468 | None posted | |
| 26159529 | 0.2.1 World Map Overlay | |
| 26051971 | 0.2.0.1 Hotfix |
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 |
|---|---|
| 19 Oct 2026 | 0.2.0.1 Hotfix Patch notes |
| 4 Sept 2026 | 0.1.14.1 Bug fixes Patch notes |
| 2 Sept 2026 | 0.1.14 Dark mode Update |
| 25 Aug 2026 | 0.1.13.2 Performance improvements and bug fixes Patch notes |
| 21 Aug 2026 | 0.1.13.1 Road building optimization and minor fixes Patch notes |
| 3 Aug 2026 |
| 0.1.13 Rebuilt Lane-to-Lane Connection System Update |
| 27 May 2026 | 0.1.12 Curved Roads Update |
| 22 May 2026 | 0.1.11 Collision Detection Update |
| 25 Apr 2026 | 0.1.10 Autosave Patch notes |
| 23 Apr 2026 | 0.1.9 Asymmetrical roads Update |
| 11 Apr 2026 | 0.1.7 Performance Boost Update |
| 8 Apr 2026 | 0.1.6 Patch notes Patch notes |
| 8 Apr 2026 | One Week Since Release! Update 0.1.5 Update |
| 2 Apr 2026 | 0.1.4 Patch notes Patch notes |
| 1 Apr 2026 | 0.1.3 Patch notes Patch notes |
| 1 Apr 2026 | 0.1.2 Patch notes 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