World City Grid – All Cities
DirectionsChoose a level by typing ‘beg’, ‘int’, ‘adv’, or ‘exp’ – then name any city of 50K+ population within each square. Beg level is 15 degree squares, Int is 10 degrees, Adv 5 degrees, and Exp is 2.5 degrees. Map may take a minute to display grid on adv and exp levels. When you reach 160 countries you will see the remaining ones left to complete.
hugequiz Premium members will see the top 25 missed cities (in unique squares, so not more than one city per square) at the end of the quiz as purple markers.

Quiz Takers
Does anybody know why Muscat in Oman doesn’t work?
It’s city proper is under 50K population.
Please, the square with saint kitts and nevis, whats the city there? I cant find it on any maps
Les Abymes, Guadeloupe.
It does not accept Pointe-à-Pitre-Les Abymes, regardless of punctuation or accents.
Please. In beginner level, what is/are the cities in the square that sits between Egypt, Libya, Chad and Sudan? Please, I could not even find it on the internet or maps, really frustrating 😀
Late response, but that’s an empty square. You’ll know when you hover over and your cursor stops being a hand
But what if you are on a phone or a tablet¿? And Why Is It Laggy
I don’t think it’s possible on mobile unless you have an external mouse connected, the site seems to be designed with desktop in mind. It would be kind of nice to have all green lines that don’t border a valid square have a red outer line attached to the green line, but that might not be possible with Google’s API, I’m not sure.
As far as it being laggy, I don’t have that issue, I suppose it might depend on your hardware. Do you have that issue on other similar quizzes with this type of map or just this one?