Countrydle covers all 245 countries and dependent territories. Three modes: classic attribute matrix, blurred flag, and Worldle-style map mode.
Continent, sub-region (e.g. Western Europe, Southeast Asia), population, language and hemisphere are compared. Population is a numeric field with directional arrow.
The country flag is shown blurred; the blur reduces with each failed guess.
Country silhouette plus distance (km) and bearing from your guess are shown. Same loop as the original Worldle.
Country list comes from REST Countries API; flag images and silhouette outlines are sourced from Wikipedia/CC. The list rarely changes; updates only when a new independent country is internationally recognised.