General and Imperator . These are the ultimate tests. Imperator , in particular, requires you to build a massive metropolis while surviving under the most challenging AI settings and limited resources. 2. What are "Player Scenarios"?
The longevity of Anno 1404 is due to its modding community. The official scenarios are great, but push the engine to its absolute limit. anno 1404 player scenarios
You can create your own custom scenarios using the World Editor 2 tool found in the game's installation directory: Player Scenario - Custom map :: Anno 1404 - Steam Community General and Imperator