Atlas Ahoi
Gustav the bookworm ate every name off the world map. Help him write them back – country by country, continent by continent.
📱 iPhone & iPad · iOS 17 or later · English & German
Download on the App Store🗺️ 197 countries
Every country in the world on a blank adventure map – borders only.
✍️ Four tiers
Pick the name, find it on the map, type it yourself, capitals – Gustav forgives small typos.
🌊 Great rivers
Amazon, Nile, Danube, Yangtze … find and name the world's great rivers.
⭐ No ads
Free, no ads, no purchases, no data collected. Made for students aged 10–16 – and everyone else.
Help & support
How do I unlock new continents?
Earn at least one star in “Scout” and “Pathfinder” in every chapter of a continent. South America opens North America and Europe, then the route continues to Africa, Asia and Oceania.
I can't find a tiny country.
Pinch to zoom in. Very small countries and islands have a dashed circle you can tap.
How do I reset my progress?
Gear icon at the top right → “Reset progress”. There you can also switch the language and watch Gustav's intro again.
Which borders does the map show?
Atlas Ahoi shows a neutral view based on Natural Earth. Disputed areas are drawn with dashed lines.
Does it work on iPad?
Yes. Atlas Ahoi is a universal app for iPhone and iPad (iOS 17 or later), with a dedicated large-map layout on iPad.
Questions, bugs, ideas? Write to us: contact@spiel101.de