Hover over your username at the top menu and select to open your personal library. Locate and click on the Terraria tile.
Choose your preferred language and installation directory, then click . The client will automatically download and install version 1.4.4.9. Crucial Post-Installation Steps terraria 1449 gog install
Scroll down to the section titled .
from a newer version back to 1.4.4.9, would you like instructions on how to use GOG's roll-back feature or how to find the specific offline archive files Hover over your username at the top menu