Jade Gate Online

Download the launcher

Windows (64-bit) Linux (64-bit)

The launcher is small. It downloads the game on first start (about 3 GB), keeps it up to date and afterwards fetches only what changed.

How to start

1. Put the launcher into an empty folder with enough free space (about 3 GB).
2. Start it. Windows may show a SmartScreen warning because the file is not code-signed: choose “More info” → “Run anyway”.
3. Linux: chmod +x jgo-launcher-linux-amd64, then run it.
4. Wait for the download. The game starts by itself and connects to jgo.lionize.de.

Every file is verified against a signed manifest before it is installed.