Mars Colony: Frontier

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In Mars Colony: Frontier you can learn the hard way what life would be like if you were stranded on the red planet. In this open-world simulator, you assume the role of an astronaut who has been sent on a mission to Mars only to have turmoil on Earth extend your stay indefinitely. Cut off from supplies from home, the colony must fend for itself against starvation, illness, radiation storms, and the inevitable death of irreplaceable machinery.

Developer: HyperKat Games
Released: 25 Sept 2015
Price: $4.99
Platforms
Languages: English

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Public builds

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No reading yet

Counted once we have watched for 90 days (since 21 Oct 2026)

Last 90 days · as of 5 Nov, 03:24 UTC

How this is measured

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.

We see a game's builds only from the day we started watching it. Before that we know just the build it was on, so counts over a window are shown only for games watched for the whole window.
A build is not necessarily a content update: developers also ship fixes, and some builds change only files players never see.

Source: Steam client network (PICS), App info, public branch. Full methodology

Latest public build

25 Jul 2016, 01:08 UTC

Build 1242918

Update posts

0 posts

Posts announcing an update, tagged or not

Last 365 days · as of 31 Oct, 23:22 UTC

How this is measured

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.

An announcement is not a build. Developers can ship updates without a post, or post about several updates at once.
Untagged posts are recognised from their words, so a few updates are missed and a few other posts may be counted. Tagged posts are marked Patch notes on the Updates tab; recognised ones are marked Update.
Older posts are being read back through each game's history, most played games first, so months before October 2026 fill in over the coming days.

Source: Steam Web API, ISteamNews/GetNewsForApp. Full methodology

Typical gap between builds

Not enough builds yet

Public Builds

Public builds of Mars Colony: Frontier, newest first
Build	Went live	After the one before	Patch notes
1242918	25 Jul 2016, 01:08 UTC	—	Version 1.105 release

From Steam’s client network, last checked 5 Nov, 03:24 UTC. 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

Earlier Updates

Updates to Mars Colony: Frontier announced on Steam before 21 Oct 2026, newest first
Posted	After the one before	Update
25 Jul 2016	116 days	Version 1.105 release Patch notes
30 Mar 2016	108 days	Version 1.103 released Update
14 Dec 2015	50 days	Version 1.016 released Update
24 Oct 2015	46 hours	Patch Update 1.014 Oct 22,2015 Update
23 Oct 2015	—	Update Version 1.014 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.

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