First official server · Launches Fri, July 3

Command your empire. Conquer the galaxy.

A free space strategy MMO in your browser. Build worlds, command fleets and compete in real weekly tournaments for the world championship.

Free to playIn your browserNo downloadMassively multiplayer
See what's inside
Play in 17 languages
Join the first official server
Exclusive to OG Galaxy

Prove you are the best player in the world

No other server offers this. Every week is a real competition with a global leaderboard, and a recurring world championship that decides, for real, who the best commander alive is.

The galaxy is yours to take

A deep strategy MMO, all in your browser

Everything runs from one tab — no download, no install. Start from a single planet and grow into a galactic empire.

Build your empire

Colonise planets and moons, research technologies and build a production engine that funds your war machine.

Fleets & combat

Design fleets from 20+ ship classes and fight deterministic, no-RNG battles. Recycle debris and destroy moons.

Expeditions

Send fleets into deep space for resources, dark matter and rare finds. Risk and reward scale with your escort.

Alliances & wars

Found an alliance, coordinate attacks, declare wars and climb the rankings together. No empire stands alone.

New in OG Galaxy

Mechanics you won't find in the classics

The first official server launches with systems that go far beyond the old-school formula.

Command the largest fleet in the galaxy

20+ ship classes

From nimble fighters to galaxy-ending Death Stars — including the mighty new Leviathan. Build the composition that wins.

Light Fighter
Heavy Fighter
Cruiser
Battleship
Battlecruiser
Bomber
Destroyer
Reaper
LeviathanNew
Recycler
Colony Ship
Death Star
Choose your path

Three classes, three ways to dominate

Specialise your empire from day one and play to your strengths.

Explorer

Built for expeditions and movement. Reach further, run more often and profit from the unknown.

Miner

An economic powerhouse. Out-produce everyone and fund an unstoppable war machine.

General

The warlord. Stronger fleets, faster strikes — built to conquer and hold.

Friday, July 3

The first official server opens soon. Claim your place in history.

Everyone starts from zero. The first players set the pace — and the championship race begins on day one.