I have uploaded a rework of this mod on the workshop.

CHANGES:

-everyone start as a tribe chiefdom
-everyone start at lvl 0 technology
-removed every cities
-removed great wonders buildings (effects are still on)
-removed every buildings (everyone start with a fort)
-removed pop (everyone start with 1 tribemen)
-removed civilization values
-removed default diplomatic relations
-fixed religions & cultures
-disabled diadochi events
-removed starting armies

You can find it here: https://psteamcommunity.yuanyoumao.com/sharedfiles/filedetails/?id=2531553363

In case any was wondering how to fix the religion/culture thing, the _final.txt file in setup/provinces folder of the mod would need to be updated with each provinces new religion/culture

Awesome idea! Once the culture/religion thing gets figured out I'll be all over this!

I know, I don't know how to fix the Roman hellenic things. For now, try converting to Roman culture and hellenic religion (Doing a Sardinia game with my mod and it took me a while. Until the issue is fixed, the next update will speed up conversion speeds for religion and culture).

It seems all locations have roman hellenic :/

how do i make every province back to their original culture if they are all the same? Don't you know how many provinces there are?

make something with cultures ,there is no challenge if every one is the same culture and religion

Playable, but every province is Hellenic and Roman

So is this bugged or is it playable?

so yeah, its working. thx. evryone ine the world is hellenic roman, so kinda akward ;p
keep on the good work men!!!!!

Step 1: Integrate Roman culture (If not Roman)
Step 2: Convert to Hellenism (If not already Hellenistic)
Step 3: Pause the game
Step 4: Colonize every single empty territory in the world before unpausing

I have a feeling this mod isn't working as intended.

Not sure if it's me, but the entire global culture of the world's territories are Roman. I can't play other countries since I can't colonize these territories.