Moonbase Alpha
Moonbase Alpha
Live player count and Steam charts
positive · 12,869 reviews
24h low 124h high 4
NASA has once again landed on the lunar surface with the goal of colonization, research, and further exploration. Shortly after the return to the Moon, NASA has established a small outpost on the south pole of the moon called Moonbase Alpha.
DeveloperVirtual Heroes, Army Game Studio
PublisherNASA
ReleasedJul 6, 2010
Runs onWindows
Steam hardwareSteam Deck Playable · SteamOS Playable · Steam Machine Playable
PriceFree to play
Player history
Jul 15Jul 16Jul 17Jul 18
Each point is the highest number of players online in that day (UTC). Recorded by Steamalytics every hour since July 14, 2026. Zoom in for finer detail.
Monthly player counts
* current month, data so far
| Month | Avg players | Gain | % gain | Peak |
|---|---|---|---|---|
| Jul 2026 * | 1 | — | — | 8 |
* current month, data so far
Recent updates
via Steam
- Oct 8, 2015Moonbase Alpha 2!
- Oct 8, 2015Moonbase Alpha 2!
Audience
English
92%
Russian
6%
Japanese
1%
Polish
1%
Language mix of 100 Steam reviews spanning 183 days — a rough proxy for where the player base is.
