One game. 177 worlds to play it in.
A pack is a subject: one clock, one map, aimed at a different obsession. Volcanoes. Airport codes. Whisky regions. The streets of Amsterdam. Twelve categories, from the capitals everyone should know to the corners only some people do, and each pack gets its own illustrated tile.
The family shelf: free in the box
World Cities ships free with the app: 353 questions across the world's great cities, no purchase needed. Alongside it, 10 free learning packs cover the countries of every continent, the states of the USA and Germany, the departments of France, and the provinces of the Netherlands. That is classic school topography as a game: if there is a topography test this week, this is the practice. Every wrong tap shows the right answer, and the rank ladder turns repetition into progress.
The twelve categories
Classic free packs inside
Capitals and cities, country by country. Africa Capitals, Japan Cities, Megacities, Microstates, and the great cities of every continent.
Nature
Volcanoes, glaciers, waterfalls, coral reefs, deserts, national parks, and the rivers of two continents.
Landmarks
World Wonders, castles, bridges, lighthouses, grand railway stations, sacred sites, opera houses, parliaments, theme parks, the world's great libraries and its most famous hotels.
Sports
F1 circuits, football stadiums, Olympic hosts, cycling climbs, ski resorts, surf breaks, great hiking trails.
Trivia
World flags, airport codes, currencies, dialing codes, national mottos. The hard stuff.
Food & Drink
Wine regions, cheese country, coffee origins, whisky trails, Michelin restaurants, famous dishes.
History
WWII battlegrounds, Napoleonic battles, the Silk Road, the Crusades, ancient empires, Cold War sites.
Culture & Screen
Film locations, band hometowns, music festivals, art museums, book settings, Eurovision hosts.
Power & Money
Financial centers, tax havens, tech HQs, stock exchanges, megaprojects, world institutions.
City Streets
Zoom inside one city and tap streets, canals and squares by name. Twenty-five cities are live: Amsterdam, Barcelona, Berlin, Brussels, Chicago, Dublin, Hamburg, London, Lyon, Madrid, Manchester, Mexico City, Miami, Milan, Munich, New York, Paris, Rome, Rotterdam, Sydney, Toronto, Utrecht, Vienna, Washington and Zurich.
Wildlife
Safari reserves, famous zoos and aquariums, one-home animals and the last refuges of endangered species. The living world, on the map.
Eerie Earth
Ghost towns, disaster sites, unsolved mysteries, shipwrecks and the macabre. Dark-tourism geography, spooky not gory.
Every pack, its own world
All 177 tiles are individually illustrated in Corto's dusk palette. A few of them:
Yours, once
Unlock a single pack, a whole category, or everything at once. Every purchase is a lifetime purchase, yours forever. No subscriptions, no ads, no consumables. Prices show in the App Store, in your local currency.
Built to keep growing
New packs ship regularly. Recent additions include Famous Hikes, Surf Spots, Grand Stations, and Amsterdam, a 258-question pack covering every named street, canal, and square inside the A10 ring.