The Omega Reborn installer sets up everything you need to play — Final Fantasy XI game files, Ashita v4, and all required prerequisites. Windows 10/11 64-bit only.

1. Download and run the installer above.
2. Follow the setup wizard — it will download all game files automatically.
3. Sign in with your omegareborn.com account to play.
4. Don't have an account? Create one here.