The desktop app runs the full 3D world with your mic, saves your account, and connects you to live rooms with friends. One file, no installer.
⬇ Download OG Chat.exeRun OG Chat.exe. It opens the game in its own window — no install needed.
Choose your name, color, and a world/server, then drop into the inn.
Send the same file to friends. Pick the same world and you're together, live.
Because the app is new and not yet code-signed, Windows SmartScreen may show "Windows protected your PC." Click More info → Run anyway. This is normal for indie apps and goes away once the app is signed.