Claimable title · Asia

    Play as the Kingdom of Cát Bà

    Cát Bà sits in the Hai Phong AI-Kingdom, under the Vietnam Coalition-AI — a Southeast Asian Communist state, manufacturing rising. The kingdom name is fixed; the ruler name is yours. Claim it and your nation reads "Your Name - Kingdom of Cát Bà", with your capital dropped on the real coordinates of Cát Bà.

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    Your Ruler Name - Kingdom of Cát Bà
    Population
    901,989
    Garrison
    16,075
    Industry
    65/100
    Daily output
    $8,184,369
    Treasury
    $83,360,525

    The Kingdom of Cát Bà shares what it holds

    City kingdoms carry 50% more money and resources than an ordinary province, and they trade what they hold with their own ruler and allies.

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    Hai Phong is the crown above you

    The Hai Phong AI-Kingdom doesn't compete with its cities — it presides over them, fielding 30,283 troops on a balanced posture and pushing $6,472,193 a day through its economy. Above it sits the Vietnam Coalition-AI, seated in Hanoi.

    Other titles in Hai Phong

    Kingdom of HaiphongKingdom of Hải DươngKingdom of Chí LinhKingdom of Kiến AnKingdom of Đố Sơn

    Questions about the Kingdom of Cát Bà

    What do I get for claiming Cát Bà?

    A sovereign city kingdom with 50% more treasury and shareable resources than an ordinary province, a real-world map position, and the coalition's armies within diplomatic reach.

    Is playing from Cát Bà free?

    Completely. No download, no paywall, and it works on phone or desktop.

    Is Cát Bà part of an AI coalition?

    Yes. Cát Bà sits inside the Hai Phong AI-Kingdom, which answers to the Vietnam Coalition-AI. The coalition presides, the kingdom governs, and you rule the city.

    What does the hyphen in the name mean?

    Everything before the hyphen is yours — your chosen ruler or dynasty name. Everything after it is the AI-Kingdom title you claimed, so "Kingdom of Cát Bà" stays fixed while your name leads it.

    Can someone attack the Kingdom of Cát Bà?

    Yes — other real players and AI nations can declare war. Build infrastructure and happiness before you build an army, or upkeep eats you before an enemy does.

    Claim the Kingdom of Cát Bà