WINDOWS
64-bit · Portable ZIP
DOWNLOAD WINDOWS154 MiBExtract the ZIP into a folder, then launch AS0.exe. Keep all the extracted files together.
Unsigned beta build. Windows may display a publisher or reputation warning.
ESTABLISH YOUR UPLINK.
Download Autonomous System Zero for your platform. The desktop client connects to the same live world as the browser game. Internet access and an AS//0 account with beta access are required.
macOS
Intel + Apple Silicon · ZIP
DOWNLOAD MAC219 MiBExtract the ZIP and move AS0.app to Applications.
Test build: Apple Developer ID signing and notarization are not complete. macOS may block the app. Browser play is available while release signing is being finished.
LINUX
x86_64 · TAR.GZ
DOWNLOAD LINUX117 MiBExtract the archive and launch AS0 from the extracted folder. Keep the runtime files alongside it.
Tested on Ubuntu 22.04. Other distributions may require additional desktop libraries or sandbox configuration.
ONE ACCOUNT. ONE WORLD.
Sign in with your existing handle and passphrase. Your networks and progress stay on the server. These are direct beta downloads; Steam distribution is still being prepared.
Need help? Join the AS//0 Discord or play in your browser.