Download Outermost Realm

macOS

Apple Silicon & Intel.

Download for Mac

1. Unzip the download.
2. Drag Outermost Realm to your Applications folder.
3. Open it → log in → it connects automatically.

First open: macOS will say it can't verify the developer (this build isn't notarized). Open System Settings → Privacy & Security, scroll down and click Open Anyway.

Windows

Windows 10 / 11 (64-bit).

Download for PC

1. Unzip the download.
2. Run OutermostRealm.exe.
3. Log in → it connects automatically.

SmartScreen may warn (unsigned) — click More info → Run anyway.