Classic combat
Dogfight, explore, and progress in Open Aces using your own legally installed game files.
A modern client and community servers for space combat—built by fans and ready for your next sortie.
Why Open Aces
Updated client, community-hosted worlds, and a launcher that handles updates for you.
Dogfight, explore, and progress in Open Aces using your own legally installed game files.
Connect to fan-operated regions, pick your character, and drop into the world with other players.
Log in, manage characters, download patches, and launch the game—no manual patching or command lines.
In-game
Getting started
Three steps from download to takeoff.
You need a legally obtained copy of ACE Online on this PC. Open Aces imports your existing game data at runtime and does not ship those assets.
Run the Windows installer (recommended) or portable ZIP, then create an account or sign in. Linux builds ship as a tar.gz you extract anywhere.
Choose your character and server. The launcher updates the client and starts the game when you’re ready.
Live
Current health of the Open Aces services and game servers.
Download the launcher, sign in, and join the fight. Your game files stay on your machine—we use them at runtime when you play.
Download launcherChecking for the latest release…