Free open beta

Download The Battle of ATL

Pick your platform and play. Both builds are free — no signup, no email, no code, and no private link. Windows downloads from our public GitHub page; Mac installs through Apple TestFlight.

  1. Pick Windows or Mac below.
  2. Windows: download the build. Mac: accept the TestFlight invite and install from the App Store.
  3. Play now. Want future builds? Add your email on the game page.
Download for Windows Join the Mac beta on TestFlight

Windows: when you open the file, Windows may show a blue “Windows protected your PC” screen. Click More info, then Run anyway. The game is not signed yet, so that warning is normal.

Downloaded before 9 PM ET on September 20? Grab the Windows file again — we replaced it with a fixed, easier-to-launch build.

Latest build · Free · Windows 10+ 64-bit · Apple silicon Mac, macOS 14+ · Links update with each new build

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