Islands of the World

There are roughly 900,000 islands scattered across the planet, and most of them have no name at all. Some are barely a rock breaking the surface at low tide. Others are sprawling landmasses that hold entire civilizations, ecosystems found nowhere else, and histories stranger than fiction.

Islands do things that mainlands simply cannot. Cut off by water, they become laboratories of evolution, where creatures grow to bizarre sizes or shrink to miniatures. Think of the dwarf elephants that once roamed the Mediterranean, standing barely a metre tall. Or the giant tortoises and flightless birds that only survived because no predators could reach them.

Geography gets weird out there too. Some islands are older than the continents around them. Others are practically newborns, still steaming from the volcanic vents that built them. A handful have appeared, vanished, and reappeared, throwing governments into diplomatic panic over who owns a lump of rock that might not even exist next year.

Then there is the human story. Islands have served as fortresses, prisons, trading posts, and paradises. Empires have fought over specks of coral for the spice, sugar, or strategic harbours they offered. During the Second World War, some remote islands with a few hundred residents suddenly became prizes worth invading. Their isolation, once a curse, turned into leverage.

Consider this: a single Pacific nation smaller than most cities is home to more distinct languages than all of Europe combined. Or that certain islands are so far from anywhere else that reaching them requires a week at sea. Isolation breeds uniqueness, and uniqueness is exactly what makes these places unforgettable.

Why do islands capture the imagination so completely? Perhaps because each one feels like a world unto itself, self-contained and slightly mysterious. From frozen giants near the poles to tropical atolls ringed by turquoise water, no two are alike.

This quiz spans the globe, from the Caribbean to the Indian Ocean, from the volcanic peaks of the Pacific to the windswept rocks of the North Atlantic. It covers the largest, the remotest, the strangest, and the most surprising islands on Earth.

Time to set sail and see how far that island knowledge really stretches. Take the quiz and find out.