How many people are playing Mars Base Alley right now?

Mars Base Alley is app 4214200 on Steam. Player counts appear once the tracker has sampled it.

Status

SteamPeaks

Mars Base Alley

GameApp ID 4,214,200by KZ GamesReleases Q4 2026

Windows · macOSEngine —

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App ID4,214,200

Release dateQ4 2026

Engine—

Install size—

TypeGame

Last update7 Sep 2026

Steam DeckUnknown

DLC0

DeveloperKZ Games

Changenumber35,946,306

Price—

Packages0

PublisherKZ Games

SystemsWindows · macOS

Followers—

Depots0

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Mars Base Alley

KZ Games
Releases Q4 2026·App 4214200

Steam user reviews

Not enough reviews yet

0 so far · summary at 10

SteamPeaks Rating

Not enough reviews yet

Rated from 10 reviews

How it works

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First samples arriving

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Since last public build

No public build seen yet

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Median interval

Pattern appears after five builds

Builds in 30 days

0 with patch notes · 0 unannounced

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Downloaded in 30 days

Quiet · no builds in 30 days

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When KZ Games ships

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Mars Base Alley Patches · SteamPeaks

Mars Base Alley

Builds

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Major patches only

Date	Day	Time	Patch title	Build ID	Branch	Depots	Download Δ
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public branch · shipped todayother branchwide buildhas patch notes

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Mars Base Alley

When KZ Games ships

Mars Base Alley

When KZ Games ships

Patch notes

Builds