Best place to start
01
Discovery
Name every city you know and watch your world map fill up in real time.
Choose your challenge
A way to improve for every mood
02
SpotCity
A dot appears: find the exact city and sharpen your location reflexes.
03
SpotCountry
A country lights up: recognize its silhouette and learn the borders of the world.
04
PlaceCity
Place a city on the map: the closer you are, the higher your score.
05
Training
Choose a focused list and repeat until you know every city by heart.
Daily challenge
A short session refreshed every day to keep your memory and streak alive.
Discovery Elo
Missions that adapt to your results, twelve placement rounds and a 100–2,400 Elo scale to measure your progress.
Start my placementOfficial ranking
Live Top 3
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Living Atlas
Your personal world map. Every city you learn in any mode lights up — and fades if you stop practising. A five-minute daily expedition revives fading cities and pushes your frontier to the next country tier.
Light my atlas
{count} city(ies) fade tonight — five minutes to save them.
Nothing fades tonight. Extend your frontier anyway?
Today's expedition is done. Your world is safe for tonight.
{country} drops from {from} to {to} in {days} day(s) unless you revive it.
Start today's expedition
Open my atlas
no tier
One connected learning loop
Discover. Remember. Conquer.
Each mode builds on the last: explore what you know, train what you miss, keep it alive in Living Atlas, then put it under pressure in Atlas Dominion.
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01
Explore
Discover your world
Start with Discovery: name every city you know and see your personal map take shape instantly.
Open Discovery -
02
Practise
Turn gaps into reflexes
Use focused Training, location games and adaptive Discovery Elo missions to strengthen your weak spots.
Choose a training mode -
03
RememberNew · daily
Keep every city alive
Living Atlas remembers what you learn across modes. Five-minute daily expeditions revive fading cities and grow your frontier.
Open Living Atlas -
04
CompeteNew · live
Put your knowledge into battle
In Atlas Dominion, race to name unique cities, take control of countries and earn crowns in four-minute battles against bots, friends or live players.
Play Atlas Dominion
Your progress, all in one place
Play freely. Keep a record when you want.
No account is needed to start. Sign in only when you want to sync sessions, track stats and join leaderboards.
160K+cities from GeoNames
8complementary modes
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7available languages
Need help?
Frequently asked questions
Cities come from GeoNames, an open database of more than 160,000 cities. Names follow standard English spelling with accent tolerance.
Discover GeoNames
Most modes can be played without an account. Discovery Elo requires sign-in to save your level and placement and protect leaderboard fairness.
Guest progress stays in your browser. With an account, saved sessions and statistics can be recovered on your other devices.
Check the standard English spelling or try a version without accents. For homonyms, add the country code, for example “Springfield, US”.
Yes. The site is free, ad-free and has no pay-to-win mechanics. Patreon support contributes to hosting and development.