SpaceCiv

Players build space empires in a shared galaxy, cooperating in alliances or fighting for dominance.

Developer unknown

Playing together

Online co-op
1 source
Online versus
1 source
Online multiplayer
1 source
Plays in browser
1 source
Early access
1 source
Not known yet
Players in online co-op, Players online, Best with, How co-op works, Crossplay, Local co-op, Multiplayer through mods, One copy is enough, Free to play, Demo, Playtest

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How you talk

Not known yet
Plays without voice or typing, Wordless tools, Public matchmaking, Friendly with strangers

About the game

SpaceCiv is a persistent, browser-based multiplayer 4X strategy game about colonizing space — one that you can play at your own pace, even while you're away. You start small: a lone colony on a single world, an economy to balance, a first ship to build. From there you explore your home system, reach for other stars, and grow an empire that expands until it collides with the domains of real players around you. Six playable races each bring a distinct identity — from the balanced, diplomatic Terrans to the swift raiding Felari, the hive-like Brood, and the exotic Voidborn — with fleets you design and fit to your strategy. The galaxy itself is shared and ever-growing, expanding as new players arrive, with an endless frontier to explore and a contested heartland worth holding. Play it calm or play it cutthroat. Build a beautiful, humming empire, cooperate in alliances, or fight for dominance across seasonal ages that each end in a galaxy-shaping reckoning — and whose greatest deeds are recorded in a chronicle that outlasts them. However you play, your empire keeps living while you're offline, and the story you leave behind endures.
From IGDB

Screenshots

Sources

First listed 1 Nov 2026. Updated 2 Nov 2026.