Heroes 5: New Order

This mod eliminates the "two-week" tactic. Due to the large amount of rare resources, it will take a long time to collect them. In the original version, you can collect the necessary amount of resources in two weeks, and if the city level was higher than two on the first day, you can manage to build level 7 creatures within two weeks (usually at the end of the second week) (exceptions - necromancers, where you need to build a lot beforehand).