Test your knowledge of who borders whom. Multiple-choice easy/medium; hard mode asks for every neighbour of a country — no partial credit.
The Neighbor Quiz tests your understanding of political borders, not just where countries sit on the map. Easy and medium ask for one bordering country from a shortlist. Hard mode asks you to select every single neighbour of a given country — with no partial credit.
Border data comes from an ISO-3166-1 adjacency list — so contested cases are handled deliberately, and the "all neighbours" hard mode is a genuinely strict multi-select.
Borders are how geography turns into history. Once you know who France touches, remembering colonial history, EU expansion, and 20th-century wars gets dramatically easier — the map becomes a memory scaffold.