Start by naming any country that France borders. Then name any country that borders any of those countries. Then keep going until there are no more countries left to name.
More time would make it more fun imo. The questions are pretty hard. It also takes time to consider all the countries in Africa and to remember which ones you answered already. Great quiz!
South Africa is a Parliamentary republic with an executive president, meaning the president is also the head of goverment. One-party state means that every opposition party is out lawed or has very limited participation in elections. There are only 6 of those in the world, being China, Cuba, Vietnam, Laos and North Korea (communist ones) and then the one mentioned in this quiz. Theres also Western Sahara, but that one isnt recognized internationally
https://en.wikipedia.org/wiki/List_of_countries_by_GDP_(nominal)