Notes about the CGO file extension:
To open this file type, a required software must be installed. Without it you only see a Windows message "The following file cannot be opened
" (Windows 7) or "How do you want to open this file?
" (Windows 10) if you double-click the file. There click on "More apps"
and choose a suitable software to view such files on your PC or from email attachments.
The CGO file type is primarily associated with 'Railroad Tycoon 3' by PopTop Software Inc.. Railroad Tycoon 3 lets players experience railroading from the Golden Era through to the modern day. The game challenges players to create and expand their own railroad empire. CGO files have associated .CAR files.