How many people are playing Moonbase Alpha right now?

Moonbase Alpha has 4 players on Steam right now, with a 24-hour peak of 8 and an all-time peak of 303 on Aug 2012.

What is the all-time peak player count of Moonbase Alpha?

303 concurrent players on Aug 2012.

Moonbase Alpha was released on Steam on 6 Jul 2010.

GameApp ID 39,000by Army Game StudioReleased 6 Jul 2010

WindowsEngine —

App ID39,000

Release date6 Jul 2010

Engine—

Install size1.11 GB

TypeGame

Last update5 Sep 2026

Steam DeckPlayable

DLC0

Changenumber37,432,492

PriceFree

Packages1

PublisherNASA

SystemsWindows

Followers—

Depots1

Moonbase Alpha

Steam user reviews

Very Positive

90.5%· 12.9K reviews

Recent —

SteamPeaks Rating

78.0 Positive

Recent 30 days —

Playing now

−2 vs. yesterday

1.3%of peak

All-time peak

A permanent record of every observed change.

Export

Moonbase Alpha Update History · SteamPeaks