Country to following Capital in Alphabetical order and Back: from Afghanistan to Afghanistan
Start with a Country: what's its capital? Type the next capital in alphabetical order. What's the country of that capital? Type the following country in alphabetical order. Example: if your read FRANCE you'll have to type PHNOM PENH as it's the first capital in alphabetical order after PARIS
You may either work your way down from the first Afghanistan or your way up from the second Afghanistan!
Names from 'Countries of the World' and 'World Capitals' quiz are used
Certainly challenging