About Astrum

A modern community server bringing the Vanilla PSU experience back to life.

What is Astrum?

Astrum is a slow-burning, fan-developed server for Phantasy Star Universe™: Ambition of the Illuminus. We’re all about keeping the classic experience alive, adding handy quality-of-life upgrades, making things stable, and bringing in a few modern touches along the way.

What’s New

Read the latest patch notes and announcements:

View News & Updates

Getting Started

New here? You can install the client and be in-game quickly:

Download Wiki / Guides Create Account

Highlights

Optional modern quality-of-life improvements
Active maintenance and server development
Original and custom seasonal events
Original Rates
Original Weapon Grinding
Sandbox Mode