Every day, thousands of people try to find countries on a 3D globe in Borderline. Their taps add up to a live map of what the world can and can't place. These are the countries people ask about — with real maps and real find-rates, hardest first.
Want the whole picture? All 166 countries ranked by how often people find them. And if you'd rather fix the gaps than read about them: how to actually learn where every country is.