Type 'easy' or 'hard' to begin the quiz. Easy is a 5-degree grid, hard is a 2.5-degree grid. Then, try to name the LARGEST European city in each grid square which fits the category label for each square. To name a city, you must first click on the grid square to make it have a GREEN border. Then, type in the city answer for that square followed by a '.' (a period). You are given a score from 0 to 100 based on your answer's population compared to the largest city accepted in that square (100 being you named the largest city).
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 50-100K) 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 unanswered square, and for those answered the largest city will be listed if you didn't answer it.
Quiz Takers 
I’ve made a few of the neighborhoods a little easier to enter now.
It’s really anoying having to type the articles like “la” and “el” and all names like “La nova esquerra de l’example”, just typing “Esquerra de l’eixample” or similar should be accepted. I lived in Barcelona my whole life and no one says “El poblenou”, it’s just “Poblenou”. Also it didn’t worked “Gràcia” or “Vila de Gràcia”, don’t know why. Very cool anyways! Thanks
Really cool quiz, but I find it impossible to get to 100%. There are some neighbourhoods that for some reason I cannot write with accents or without. Like “el Guinardó”, “el Baix Guinardó”, “Can Baró”, “Torre Baró”, “Baró de Viver”, “Sant Martí de Provençals” and “Provençals de Poblenou”. The issue might be with accents and ç. But then “el Gòtic” or “Vila de Gràcia” are completely fine, so I don’t know…
Furthermore, people generally call the neighbourhoods without the articles “el” and “la” (except maybe three or four), but that’s the official name so… No one can dispute that.
these should work now