Astro Empires

A long-running space 4X browser game about expanding across a galaxy of bases, fleets and alliances.

Overview

Astro Empires is a space empire game that runs in the browser with no download. Players found bases on planets and moons, build structures and defenses, research technologies and assemble fleets to claim new territory or attack rivals.

Servers are persistent and large, with players spread across galaxies and a shared map. Guilds coordinate fleets, defend members and compete for control of regions, and trade routes between bases add an economic layer. Construction and research run on real-time timers, so the game can be played in short sessions spread across the day.

Cybertopia has run the game since 2006, and it marked its 20th anniversary in 2026. It is free to play, with an optional paid upgrade account that adds conveniences.

Developer
Cybertopia
Publisher
Cybertopia
Release date
Unknown
Status
Released
Business model
Free-to-play, Freemium
Platforms
Browser
Official website
astroempires.com

Gameplay

Features

Platforms

  • No download: plays in browser

Pricing

Free to startYes
Purchase price–
Subscription–
MicrotransactionsNo
Gacha / loot boxesNo
AdsNo

Prices are indicative and can change. Check the official website.

Ratings & reviews

No ratings yet.

No written reviews yet. Write the first one.

Latest updates

No updates posted yet.

FAQ

What platforms is Astro Empires available on?

Astro Empires is listed for Browser.

Is Astro Empires free to play?

Yes. Astro Empires can be started for free (monetization: Free-to-play and Freemium).

Do I need to download Astro Empires?

No. Astro Empires can be played in a web browser.

Does Astro Empires have PvP?

Yes, Astro Empires includes player-versus-player content.

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