Contact Flagdle
Flagdle is published by Alex Sullet. For any question about the game, error report or suggestion, there is a single address:
Report a data error
The data for all 195 countries (capital, population, land area, currency, languages, borders) is verifiable and may contain mistakes. If you spot one, name the country, the wrong value and ideally your source: the fix is applied to both the game and the country pages.
On social media
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