Click on any European country's flag to choose it. Then, name the answers for each category of country fact shown. For Turkey and Russia, the categories cover the entire country, except for Administrative Division which is just those within Europe geographically.
CATEGORY NOTES:
Most Popular - Refer to the most popular people born in that country based on the MIT Pantheon data. Birth year is shown.
Largest Lake - Refers to the largest lake which is at least partially contained in each country.
Top Division Football Club - The football clubs in the current season of that country's top division. For the UK, I used just the Premier League (no Wales/Scotland/N Ireland leagues).
Administrative Division - The 1st-level administrative divisions of the country, listed A-Z. Type of division shown.
Quiz Takers 
Rio triggers Rio de Janeiro in the 2014 World Cup but not the 1950. Kaiserslauten doesn’t seem to work. Also Ekaterinburg not accepted whilst it typically is in Geography quizzes – that might be intentional!
Will fix those – also it’s “Kaiserslautern”