World 100 Km Expanding Circles Any City Challenge – Choose City
DirectionsFirst choose any World 50K+ city by entering it and choosing it in the drop-down box. Then, name ANY World 50K+ city in each 100km circle/ring as the rings expand outward from your city of choice. The first circle will include your city of choice as a possible answer.
When you run out of time or end the quiz, you will see the current ring’s largest correct answer at right (under ‘Answer Stats’ by your coordinates).
For example, if you choose ‘Paris, France’ – you will be shown a circle of radius 100km centered at Paris. Naming any 50K+ city in this circle (including Paris) will cause another ‘ring’ of radius 100km to appear outside that circle. You now need to name the any World 50K+ city in that ring (but not within any previous circles/rings). If a city is not within the next ring of that distance, the ring will keep expanding by that distance until a city falls within it. So if a city doesn’t fall within 200-300km, it will expand to be a 200-400km ring, then 200-500km and so on until a qualifying city is found within the ring.
Quiz Takers 
For anyone who was having trouble with this quiz loading, please clear cache and retry, not sure if I fixed it but let me know.
i cleared all of my cache and i still have a black screen, do you have any other tips?
Working for me – what browser are you using?
A new expanding circle challenge – this time *any* city in the ring will work, not just the largest.
To get 201 you have to start with Sinop or Lucas do Rio Verde
I put in “Seoul” and even when I click enter nothing happens. How do I put In the starting city?
Give it a second to load – when you type in ‘Seo…’ you should see a drop-down list appear where you can choose Seoul.
Which city do you have to start with to get 201 rings?
valletta, malta is not recognized as a city
It’s not 50k.
Do you no longer have these quizzes available for non premium at the beginning of the month?
1st 3 days of the month it’s been for a few months now.
got stuck on casablanca (tbh i thought it was closer to fes) started from moscow
good quiz dude
HOW DID I MISS JAKARTA :sob:
nice!
My name is a city lol (Xian)