Seasons: I was thinking that it would be cool if the cycles of the year were added and that each one causes different effects for your humankind. For example, in the winter it is more difficult to grow crops so it is more difficult to have food, so your population is affected and in the summer, people may find there is more enthusiasm for events and a greater number of foreign visits will be generated; These are just examples, it may be better.


- Weather: I also thought about weather effects, like snow, storms and the day and night cycle to add more immersion to the map and game effects, I think it's a good idea.


- Global warmingAnd the last idea was global warming due to the industrial age onwards affecting the terrain, the appearance of volcanoes, tsunamis, tornadoes and it would even be very good if there were pests and diseases that would be incredible.