Pierogi - are you sure??? It's surely something like bread or pasta or beef or something boring!
Moldova yes is poorer than Ukraine, but probably best to avoid a simplistic question like that tbh - maybe something to do with millionaires per capita could work better;
The Europe map quiz has 45 countries, but not Turkey, some other sources include Georgia, Armenia & Azerbaijan (not to mention Cyprus...), so unless the options are going to be wildly different (e.g. 30/45/60) I'd suggest tweaking that question;
The population is tricky for the same reason - you have to be absolutely sure that it's the population only of the countries you asked for previously, and only the European part of Russia too, for example...
Moldova yes is poorer than Ukraine, but probably best to avoid a simplistic question like that tbh - maybe something to do with millionaires per capita could work better;
The Europe map quiz has 45 countries, but not Turkey, some other sources include Georgia, Armenia & Azerbaijan (not to mention Cyprus...), so unless the options are going to be wildly different (e.g. 30/45/60) I'd suggest tweaking that question;
The population is tricky for the same reason - you have to be absolutely sure that it's the population only of the countries you asked for previously, and only the European part of Russia too, for example...
the Brussels airport one was good :)