Terraform Mars in this turn-based colony builder and resource management game with roguelike elements. Explore the planet, develop spectacular cities, spread life and turn the Red Planet into a green one!

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 24233750
Update posts
6 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 |
|---|---|---|
| 24233750 | version 1.7.90 patch notes |
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 Jul 2026 | version 1.7.90 patch notes Patch notes |
| 5 May 2026 | Patch 1.7.82 Patch notes |
| 21 Apr 2026 | Update v1.7.79 Patch notes |
| 18 Apr 2026 | Independence DLC hotfixes Patch notes |
| 17 Apr 2026 | Independence DLC release patch notes Patch notes |
| 3 Feb 2026 |
| Small patch V1.6.36 Patch notes |
| 23 Sept 2025 | Update v1.6.30 Patch notes |
| 29 May 2025 | Update v1.6.19, v1.6.20 and v1.6.21 Patch notes |
| 21 May 2025 | Update v1.6.18 Patch notes |
| 20 May 2025 | Community Requests Update Update |
| 26 Feb 2025 | Update v1.5.48 Patch notes |
| 21 Nov 2024 | Update v1.5.36 Patch notes |
| 25 Oct 2024 | Patch V1.5.32 Patch notes |
| 5 Feb 2024 | Terraformers Update - 1.3.29 Patch notes |
| 24 Jul 2023 | 1.1.26-2 Patch notes |
| 27 Jun 2023 | Terraformers Update - v1.1.26 patchnote (26/06/2023) Patch notes |
| 13 Jun 2023 | V1.1.16 - 13.06.2023 Patch notes |
| 27 Mar 2023 | patch 1.0.70 Patch notes |
| 21 Mar 2023 | Small patch 1.0.66 Patch notes |
| 13 Mar 2023 | Small patch 1.0.62 Patch notes |
| 11 Mar 2023 | small patch 1.0.60 Patch notes |
| 20 Jan 2023 | Patch v0.9.52 Patch notes |
| 16 Jan 2023 | small patch v0.9.51 - community translations Patch notes |
| 14 Dec 2022 | v0.9.49b Patch notes |
| 13 Dec 2022 | Small patch v0.9.49 Patch notes |
| 9 Dec 2022 | Small patch v0.9.47 Patch notes |
| 7 Dec 2022 | 🚀 Major Update Out Now! Update |
| 12 Aug 2022 | small patch v0.8.51 Patch notes |
| 4 Aug 2022 | Small patch version 0.8.49 Patch notes |
| 26 Jul 2022 | Patch v0.8.47 Patch notes |
| 24 May 2022 | May devlog: Updates since EA, and a look at what we are working on Update |
| 10 May 2022 | Quality of Life patch - v0.7.112 Patch notes |
| 27 Apr 2022 | v0.7.106 fix Patch notes |
| 27 Apr 2022 | Patch v0.7.105: bug fix, new difficulty levels and other polish Patch notes |
| 23 Apr 2022 | New patch is live! 0.7.101 Patch notes |
| 23 Apr 2022 | Roadmap update Patch notes |
| 22 Apr 2022 | v0.7.100: Bug fixes and balancing 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