Type 'easy' or 'hard' to begin the quiz. Easy is a 1-degree range, hard is a 0.5-degree range. Then, name any 10K+ Europe city in each longitude range which fits the category label for each square.
LETTER: means the city starts with that letter.
NUMBER RANGE: (such as 2-5, 10+) means the city contains that many letters (excluding spaces and special characters).
POPULATION RANGE: (such as 250-500K) means the city has that range for its population.
2+ WORDS means the city name has 2 or more words (words denoted by a space or hyphen).
At the end of the quiz the largest population missed answer will show in each range.
A few don’t seem to match up – I ended up having to compare the map against Stockholms Stads website. Beckomberga isn’t listed by Stockholms Stad within Bromma, and I can’t figure out what name you’ve used for Hammarbyhöjden. Other than that, having grown up here, it’s pretty fun to see all those places I’ve only ever visited while reading the tube map. 😀
Hammarbyhojden does work – the data was pulled from this link: https://dataportalen.stockholm.se/dataportalen/Data/Stadsbyggnadskontoret/Stadsdel_polygons.zip – so I just went with what is there.