Europa Universalis IV

Europa Universalis IV

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Wolfy Dec 21, 2018 @ 12:36am
Mare nostrum achievement
So, i started with Naples, formed Italy then Roman Empire around 1740. I own the mediterranean and black sea coaslines but the achievement is still at 139 / 141. Anyone has a idea of the two requirements i need ? Thanks for the help.
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Showing 1-9 of 9 comments
football5680 Dec 21, 2018 @ 1:13am 
Do you own all of the small islands in the Mediterranean?
bydlaq Dec 21, 2018 @ 1:15am 
f12 for screenshot
Wolfy Dec 21, 2018 @ 1:44am 
Thanks a lot !
Tulduil Iphukiir Dec 21, 2018 @ 4:49pm 
Interesting. Did this change with 1.28?

When I did it (can't remember which patch):
To form the Roman Empire you needed all of Iberia (including Canaries/Azores/Madeira).

To get Mare Nostrum you only needed to own the coastlines and be Roman Empire (i.e. you can lose most of your provinces after forming Rome and still get the achievement.
http://eu4.paradoxwikis.com/File:Requirements_Mare_Nostrum.png
Canaries/Azores/Madeira are among those provinces needed to form Rome but not needed for the achievement.
Wolfy Dec 22, 2018 @ 2:09am 
Well, unfortunatly, it didn't change anything to own Madeira, Azores and Canaries... I didn't need them to form the Roman Empire but i think they are not requested for the Mare Nostrum achievement either. I'm still locked at 139 / 141 and i don't know what i need.
tonypa Dec 22, 2018 @ 3:33am 
When you open achievements panel and hover over the Mare Nostrum bar where it says 139/141 it should highlight the porvince you are missing with purple border.

From your screenshot (it is kind of small so I am not completely sure) I would say you are missing 2 provinces in North Africa that are not coastal but are required for achievement - Oujda (2465) and Tlemcen (336).

The Golden Century updated North Africa map but achievement was probably not updated with it.
Last edited by tonypa; Dec 22, 2018 @ 3:46am
Wolfy Dec 22, 2018 @ 4:48am 
Indeed, i missed Oujda and Tlemcen and they are required for the achievement. Thank you ! Just have to wait for the end of the truce with Portugal now.
tonypa Dec 22, 2018 @ 5:15am 
I reported this as bug in Paradox bugs forum, these provinces clearly do not belong to the achievement anymore.
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Date Posted: Dec 21, 2018 @ 12:36am
Posts: 9