
Lead humanity's first deep survey beyond Sol in a research-first space strategy game. Explore star systems, investigate worlds, deploy probes, and turn scientific discoveries into strategic power.
Modeled estimate, not a reported figure. How we estimate →
About
Galactum Meridian is a research-first space strategy game about leading humanity’s first deep survey beyond Sol.
Command the ISA Far Horizon, a deep-survey cruiser sent into nearby star systems where the map is incomplete, the data is uncertain, and every discovery changes what comes next. You are not here to paint borders across space with fleets. You are building the first working picture of humanity’s interstellar future.
Galactum Meridian begins with real astronomical structure: nearby stars, confirmed exoplanet data where available, and catalog-backed system information drawn from sources such as the NASA Exoplanet Archive and other astronomy datasets.
But this is not a dry simulator. Known science gives the galaxy its backbone. From there, the game layers survey results, modeled possibilities, strange worlds, and speculative discoveries into systems you can investigate. Galactum Meridian brings in more than 10,000 actual stars from current star catalogs for you to travel to and investigate, updated frequently as new data becomes available.
Some things are observed. Some are inferred from what we know. Some are fictional, mysterious, and waiting for your expedition to discover them.

The Far Horizon is more than a marker on a star map. It is your mobile observatory, laboratory, probe carrier, mission hub, and lifeline.
Survey star systems. Inspect planets and moons from orbit. Deploy probes, landers, rovers, and specialized field packages. Follow up on unusual readings. Turn raw evidence into research, mission priorities, and strategic authority.
Every system is a question. Every world is a record waiting to be discovered.

Progression runs through the Research Atlas, a 3D branching map of expedition knowledge.
Instead of unlocking generic upgrades from a flat menu, you spend the insight earned from discoveries to improve probes, extend survey reach, strengthen Far Horizon support systems, and open new strategic options.
Geology, biology, climate science, stellar physics, and comparative planetology all matter. The better you understand the universe, the more capable your expedition becomes.
Galactum Meridian reinterprets the 4X formula around science, survey rights, publication, and stewardship.
Explore unknown systems. Expand your research footprint. Convert discoveries into useful capabilities. Compete for authority through evidence and expedition presence rather than default empire-war logic.
Territory is represented as a 3D strategic stewardship layer: not just who owns a flat patch of space, but where your expedition has reach, credibility, and recognized scientific authority.
The ISA has sent more than one expedition into the frontier. Other crews are racing to publish first, secure Stewardship Authority, and shape the official record of what humanity finds beyond Sol.
But the race for scientific credibility may only be the beginning. Some readings do not fit the models. Some worlds preserve evidence that should not be there. Somewhere beyond the catalog data, the Far Horizon may uncover a discovery large enough to change what humanity thinks it knows about life, intelligence, and its place in the galaxy.

Navigate a readable 3D star map of nearby systems.
Survey stars, planets, moons, and more.
Work from real catalog data, then push into modeled and fictional unknowns.
Deploy probes, orbiters, landers, rovers, and field-study packages.
Investigate worlds through orbital views, surface studies, anomalies, fossils, terrain signals, and environmental hazards.
Convert discoveries into research through the 3D Research Atlas.
Build scientific authority and stewardship across interstellar space.
Follow mission briefings, crew records, Accord transmissions, and discovery archives aboard the Far Horizon.

Galactum Meridian is for players who like space strategy, astronomy, exploration, and the feeling that a map becomes more valuable the more you understand it.
This is not a conquest-first empire game. It is a game about reaching outward carefully, asking better questions, and making hard strategic decisions from imperfect knowledge.
Language support: Galactum Meridian launches in English, with Simplified Chinese scheduled for the launch-day update. Additional languages, including German, are planned shortly afterward.
Explore a galaxy that begins with the real one.
Where discovery becomes strategy.
Genres
Stats
All-time low is the lowest price we've recorded for this game since we started tracking it.
English
Add-ons
Each DLC is estimated with the same model as a game, then summed — a modeled figure, not reported DLC sales.
Reviews
Unfortunately, even for an Early Access game, it's not $18 ready. Severe performance issues build up as you use your probes on planets and there's no noticeable impact on your CPU/GPU usage, so it's hard to determine what's going on. Also, with no way to recall drones, you run into blockers in gameplay since research sites may require a drone you already have in the field. Hard to even test the game and give feedback with these issues. I haven't been able to make it very far into the game because of these problems. Interesting premise though, I hope the developer keeps at it.
I love the idea of that game and what it could be. I really really want you to succeed. That is why I stand by this purchase. But as of now, it is as early access as they come. It is not yet a game. I hope to return in a few months and see an amazing game waiting for me to dump godless hours in it exploring the universe, competing with other scientists., finding weird stuff. Having to manage a crew. Maybe help found some of our first colonies or mining expeditions while navigating the dangers of radiation, gravity, time and, most importantly, national and corporate ambitions. And.. who knows what else?
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Price dynamics, follower growth, revenue and sales trajectories with interactive tooltips
This and every other Pro feature is free until October 20, 2026. A free account is all it takes.
I got a refund. UI is a mess, tutorial is a mess.
Никаких проблем с производительностью не заметил, возможно их исправил патч. Надеюсь ревьюбомбинг не лишит меня возможности опробовать множество новых версий этой игры.
Selling now
See how fast this game is selling right now — estimated copies and revenue per day from recent review growth.
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