Most players don't realize that in single-player scenarios, you can pause the simulation but still place blueprints.
Anno 1404: Venice adds the "Feat" system, which turns simple actions into scenario sub-goals. The best Venice-exclusive player scenario is "The Diplomat." anno 1404 player scenarios
The longevity of Anno 1404 is due to its modding community. The official scenarios are great, but player-created scenarios push the engine to its absolute limit. Most players don't realize that in single-player scenarios,
Where to find them: Anno 1404 Wiki (Fandom) and Anno 1404 Forum (Deep Silver). You must place .a7s files into your Anno 1404/Addon/Scenarios folder. Pro Tip: In the Campaign, you are allowed
The campaign features 7 major scenarios. Don't skip them; they introduce mechanics slowly.
Pro Tip: In the Campaign, you are allowed to keep building after you fulfill the final objective. Use this to grind out otherwise difficult achievements, like the "Cathedral City" or "Sultan's Mosque" ones.