Slower Colonisation
It reduces colonisation speed for everybody, by decreasing the base value from 50 to 10. This is done by adding a "colonial_migration_size = -0.04" modifier to mapmaking in the Age of Traditions. I wont update this mod if it ever requires it, it is intended as an information for everybody else that wants to achieve this. If anybody takes up the mod, write me I’ll put the link onto the description. Have Fun