Hearts of Iron IV: Man the Guns - Announcement Trailer

Read more and pre-order here: Two thirds of the earth’s surface is covered by water. Its sea lanes are the lifelines for any nation that wants to be a superpower. In Hearts of Iron IV: Man the Guns, Paradox gives you new tools to dominate the seas and make the ocean safe for your convoys and your friends. Can you tame the mighty waves and bring Neptune to heel?