I'm sure you dreamed about this scenario! But why  i put scenario in mods category? Read this:
Cześć! Jest to mój pierwszy projekt na tej stronce do modów, akurat do AoCII. Ostatnio miałem taki malutki przebłysk:
"Dużo ludzi pisze że potrzebuje kogoś to pomocy przy robieniu wydarzeń, a ja umiem je robić od samego początku nawet te zaawansowane!" Więc naszła mnie myśl aby stworzyć scenariusz dzisiejszej europy ale każdy kraj będzie miał oryginalne drzewko. Takie podobne do tego jakie są w Hearts of Iron 4 ale oczywiście inaczej wyglądające. Projekt zaczołem dziś czyli 17 maja a skończe go pewnie za pare tygodni (przy dobrej pracy ok. 2). Oczywiście później wyśle wam zdjęcia związane z przebiegem prac i będziecie mogli popatrzeć na moją męke 😄 Informuje już teraz że nie będe odpisywać na komentarze pod projektem przez okres prac ale będe je przeglądać. Jak ktoś będzie chciał zobaczyć jak wyglądają drzewka kraji to wyśle je jako zdjęcia. Dziękuje i życzcie mi miłych prac bo jak nie to dodam wydarzenie do drzewka niemiec "Powrót Rzeszy".
English:
Hey! This is my first project on this page for mods, just for AoCII. Recently I had such a tiny flash:
"A lot of people write that I need someone to help me make events, and I can do them from the very beginning even the advanced!" So the thought came to me to create the script of today's Europe but each country will have an original tree. So similar to what they are in Hearts of Iron 4 but of course looking different. I started the project today, 17 May and I will finish it in a few weeks (with a good job approx. 2). Of course, later I will send you photos related to the course of work and you will be able to look at my torment: I am now informing you that I will not reply to comments on the project for the duration of the work, but I will review them. If someone wants to see what country trees look like and they will send them as photos. Thank you and wish me nice work because if not I will add the event to the German tree "Return of the Reich".
I used google translate so sorry for the mistakes!
Here i will tell you about every news and updates of this mod:
0.1 Alpha - Iceland and Denmark have trees from now!
0.2 Alpha - Norway and Ireland have trees from now!
0.3 Alpha - Spain have problems with Catalonia from now! Poland have deals with Belarus too.
EDITED in 27.11.2020
Hello! I back after really big problem. I was infected by coronavirus, with heavy pain :c But today, i can easily continue this mod project! Hope you enjoy it! Thank you!!! <333
Sorry for my english, xd
So i got plans, to completely renew this mod, i mean. Scenario will start in 1990 on 1 January, there will be events like "Fall of USSR" or War in Yugoslavia! Trees Project need to be renew too! 
1.0 Alpha - There is NATO, some people dont want it but i make NATO low advanced so you can fight with them just like with one Nation!
- Countries like USSR, Yugoslavia, Poland, Czechoslovakia, Hungary got many events already,
- You can now join to NATO by events, 
- In some countries like USA is presidential election Events so you can change goverment from Democracy to Republican for example!
There is also mod release date, probably on 2021, so one month to go!
 

Here is my custom scenario.
 
 
 
1606152044334eegfqhyr.zip

Bloody Europe II thawed!
Now another person is in charge of the mod! I have recruited a development team and there will be updates in the future!
Bloody Europe II - it's a mod with a huge map of Europe.

In these mod is:

-Giant map of Europe (4434 provinces) + big map of Europe (2637 provinces) + large map of German Empire (937 provinces)
-Large count of scenarios from ancient times to alternative future
-New fonts and music
-Plenty of new civilizations, form civs and unions

Mod has been released! Actual version - 1.0
Download links:
Android:
Yandex.disk
Google Drive
Mail.ru
PC:
Yandex.disk
Google Drive
Mail.ru

My group in VK- firstovinc

My other mods:
Age of Elder Scrolls
Age of Pirates II

Mods by friends:
Addon
Norrvägen


 

A GREAT MOD FROM ME!! THE GREAT DIEGO I DE PERSIA!!
VENI VIDI VICI, a mod designed to bring the Imperator: Rome experience to Ages of History. 
PLANNED FEATURES
all of the imperator civilizations (some hundred, maybe a thousand) New leaders!! around 8-9,000 provinces Improved UI JOIN THE DISCORD: https://discord.gg/hymrDTj
LANGUAGES
at the moment only Spanish and English translations are planned, if you want your language to be added, join the discord to apply
PLANNED MAPS
Base Imperator EU4 map Omniluxia The Bronze Age Gladio et Sale+base map Greater Earth Project Earth? Mundus Poenicus (smol) GOVERNMENTS 
Democratic Republic  Aristocratic Republic  Oligarchic Republic  Plutocratic Republic  Theocratic Republic Athenian Republic Autocratic Monarchy  Aristocratic Monarchy   Stratocratic Monarchy  Theocratic Monarchy  Plutocratic Monarchy Dictatorship Empire Imperial Cult Migratory Tribe  Settled Tribe  Federated Tribe PLANNED SCENARIOS (Imperator base map)
Imperator (just the base map, no events) Imperator (base map - vassals) Imperator+ (base map + events) The Bronze Age Gladio Et Sale Light 559 BC 1204 280 BC rome 2 grand campaign rome 2 rise of the republic rome 2 wrath of sparta rome 2 empire divided attila CREDITS:
Gladio Et Sale mod team
Omniluxia mod team
Bronze Age mod team
A Broken World mod team
Antzz (kokakolabrooo on the forum)

NOTICE TO ALL:
Enhanced versions of these scenarios will appear in The Chairman Baad Collection.
Here are two scenarios based on two different maps predicting what two different continents would look like in two different centuries.

The first is a prediction of what Africa would look like in the 21st century. It is based on this map from 1963.

The second is a prediction of what Europe would look like in the 20th century. This map was created by French writer Henri Dron in 1863.

These scenarios come with 3 custom civs: two for Africa, one for Europe.
Download here: Africa and Europe Predictions.zip