Zero-G MMO
0 – 140 daily players
A persistent browser MMO set in a 1:1 scale solar system built on real NASA MOLA/LOLA altimetry data, with real orbital physics. Explore the planets, mine asteroids in real-time skill-based instances, refine and craft using a periodic-table economy, trade in a player-driven market, and fight aliens in a fully cooperative universe where nothing ever resets. Free to play, no download — runs in any browser, including mobile.
Zero-G MMO is estimated to have 0 – 140 players a day. Around 290 – 35k accounts have played it in total. No Steam data is published for this game, so the range is modelled from the size of its Discord, Reddit, Twitch, YouTube and app-store communities. It is a rough band rather than a measurement.
Player stats
Estimated daily players
140
How many people we think play Zero-G MMO on a given day.
Estimated total players
290 – 35 thousand
How many accounts we think have played Zero-G MMO at some point.
| Month | Estimated players | Change |
|---|---|---|
| September 2026 | ~32 | Up 3.2% |
| August 2026 | ~31 | Up 3.3% |
| July 2026 | ~30 | — |
Community activity
Daily Zero-G MMO community data tracked across Steam, Discord, Reddit, Twitch, and YouTube.
Discord members
22 online now
103Up 4.0% past month
The official Zero-G MMO Discord server has 103 members, with 22 of them online at the last check. Membership is up 4.0% over the past month.
YouTube subscribers
19Up 27% past month
The official Zero-G MMO YouTube channel has 19 subscribers. The subscriber count is up 27% over the past month.
Trailer
Storyline
The year is 2264. After a century of climate crises and global pandemics, humanity has finally turned its gaze toward the stars, not as a dream, but as a survival necessity. Zero-G is a persistent, single-shard Space MMO that simulates the inner Solar System using 1:1 NASA topographic data and uncompromising Newtonian physics. There are no "space-brakes" here, only momentum, mass, and the cold reality of the vacuum. The era of simple exploration is over. Under the guidance of the Vatican Academy, humanity has established a permanent presence across the Moon, Mars, and Venus. But as the first private Ventures begin to claim terrestrial quadrants and build trade depots, a new shadow has fallen over the system. An aggressive Alien Incursion has begun. Utilizing a terrifying "Jump Drive" technology that defies our understanding of Newtonian flight, these fleets have struck the first blow near Mars, leading to the first persistent player casualties in history. You are a pilot in this unfolding conflict. Starting from the Grottaglie Spaceport, you must master the "Flip & Burn" mechanics of realistic space flight to navigate the 1:1 scale of our Solar System. ... Now, humanity has discovered something strange: the Asteroid Belt, the one region the aliens refuse to enter. Whether out of fear or ancient knowledge, no one knows. But where the enemy will not follow, human pilots have gone straight in — mining the rocks for the rare compounds needed to rebuild the fleet, and searching for whatever it is the aliens are so careful to avoid.
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Frequently asked questions
How many people play Zero-G MMO?
Zero-G MMO has an estimated 0–140 daily players and roughly 290–35,000 accounts that have played it in total, as of September 2026. The range is modelled from the size of the game’s Discord, Reddit, Twitch, YouTube and app-store communities rather than measured, so treat it as a rough band.
Is Zero-G MMO dead or still active?
No, Zero-G MMO is not dead — it is live and playable, with an estimated 0–140 daily players as of September 2026.
How big is the Zero-G MMO Discord server?
The official Zero-G MMO Discord server has around 103 members (22 typically online).
When was Zero-G MMO released?
Zero-G MMO was released in January 2026 by Zero-G Project.
What platforms is Zero-G MMO available on?
Zero-G MMO is available on Web Browser.