Can you name something in the geographical category that begins with each of the given letters?
Deserts must be over 50,000 km, Religions over 1 million followers, Cities over 1 million people, Islands over 25,000 sq km, Lakes over 3,000 sq km, Rivers over 1,000 km,
The quiz description says cities of over 1 million people only are counted. I know, I was frustrated too when Hakodate for Japanese H cities and Annapolis for American A cities weren't being accepted until I saw that.
This would definitely benefit from widening the pool a bit. It feels weird that Vladivostok isn't considered a Russian city and the Comoros not an island nation. I spent most of the time on the Europe question trying to figure out which ones would be big enough, not which ones there actually are.
P, just P, is apparently a US city - and Comoros doesn't exist. Good idea, but needs refining. Quite a few of the quizzes in this set have some basic errors which detract from the enjoyment.
Too many valid answers aren't allowed. The clues need to be more specific or the possibilities wider. I didn't get to one question I knew the answer to because of westing time figuring out the particular answer the quiz wanted, as other have said.