Are you playing the or the Venice expansion / History Edition ?
: Preferred for its sheer scale, this seed generates two "giant isles" positioned near the main ports of Lord Richard Northburgh and Al-Zahir. This reduces travel time for trade missions during the early expansion phase. anno 1404 best maps
If you find the economic loop too easy, you can use the map generator to create a harsh, resource-starved environment where every square inch of land must be fought over. Are you playing the or the Venice expansion