Emperor gets its ModDB link, so all six have one
ModDB's Emperor page joins Tools & Mods. It lists two mods and the official patch in five languages.
What is on the page
Emperor was the last game without a ModDB entry. The page lists a patch that removes the game's building limit, a Full HD+ resolution mirror, and the official v1.0.1.0 patch in French, German, Italian, Polish and Spanish on its files tab. It is linked as a place to browse, like the other five.