Take control of the train which will become your haven on the rails. Collect resources, craft equipment, construct a cozy house on railway cars, and travel through the carefully handcrafted locations to explore the story of a zombie apocalypse world.

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 26672113
Update posts
17 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 |
|---|---|---|
| 26672113 | Update 22.0 Alpha | |
| 23648357 | 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 |
|---|---|
| 5 Jun 2026 | Update 21.4 Alpha Update |
| 20 May 2026 | Update 21.3 Alpha Update |
| 11 May 2026 | Update 21.2 Alpha Patch notes |
| 9 May 2026 | Update 21.1 Alpha Patch notes |
| 9 May 2026 | Update 21.0 Alpha Update |
| 13 Mar 2026 |
| Update 20.5 Alpha Patch notes |
| 7 Mar 2026 | Update 20.4 Alpha Patch notes |
| 2 Mar 2026 | Update 20.3 Alpha Patch notes |
| 2 Mar 2026 | Update 20.2 Alpha Update |
| 21 Feb 2026 | Update 20.1 Alpha Patch notes |
| 19 Feb 2026 | Update 20.0 Alpha Update |
| 15 Feb 2026 | Open Test of Game Version 20 Update |
| 10 Feb 2026 | Open Test of Game Version 20 Update |
| 4 Feb 2026 | Open Test of Game Version 20 Update |
| 5 Nov 2025 | Update 19.0 Alpha Update |
| 16 Sept 2025 | Update 18.2 Alpha Patch notes |
| 11 Sept 2025 | Update 18.1 Alpha Patch notes |
| 6 Sept 2025 | Update 18.0 Alpha Update |
| 1 Sept 2025 | Test Update 18.2 Alpha Update |
| 30 Jun 2025 | Update 17.7 Alpha Patch notes |
| 22 Jun 2025 | Update 17.6 Alpha Patch notes |
| 20 Jun 2025 | Update 17.5 Alpha Update |
| 8 Jun 2025 | Update 17.4 Alpha Patch notes |
| 31 May 2025 | Update 17.3 Alpha Patch notes |
| 27 May 2025 | Update 17.2 Alpha Patch notes |
| 27 May 2025 | Update 17.1 Alpha Patch notes |
| 20 May 2025 | Update 17.0 Alpha Update |
| 14 May 2025 | Open testing of game version 17 Update |
| 15 Jan 2025 | Version 17 update news Update |
| 2 Nov 2024 | Update 16.5 Alpha Patch notes |
| 16 Oct 2024 | Update 16.4 alpha Update |
| 30 May 2024 | Development news for version 17. Update |
| 2 May 2024 | Update 16.3 alpha Patch notes |
| 31 Mar 2024 | Update 16.2 alpha Patch notes |
| 27 Mar 2024 | Update 16.1 alpha Patch notes |
| 15 Mar 2024 | Update 16.0 alpha Update |
| 11 Mar 2024 | Open test version 16 Update |
| 1 Feb 2024 | Version 16 development news Update |
| 16 Dec 2023 | Version 16 development news Update |
| 14 Sept 2023 | Update 15.1 alpha Patch notes |
| 8 Sept 2023 | Update 15.0 alpha Update |
| 13 Jun 2023 | Update 14.11 alpha Patch notes |
| 8 Jun 2023 | Update 14.10 alpha Patch notes |
| 6 Jun 2023 | Update 14.9 alpha Patch notes |
| 26 May 2023 | Update 14.8 alpha Patch notes |
| 25 May 2023 | Update 14.7 alpha Patch notes |
| 24 May 2023 | Update 14.6 alpha Patch notes |
| 21 May 2023 | Update 14.5 alpha Patch notes |
| 19 May 2023 | Update 14.4 alpha Patch notes |
| 17 May 2023 | Update 14.3 alpha Patch notes |
Showing the latest 50 of 104. Show all
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