This online quiz? Is crazy-hard. How many countries can you name in 5 minutes? I think my highest score so far is 83 (out of 270). Every time the list of countries I forgot comes up, I have a moment of, "Of course I know that's a country! How did I forget it?!" but it's hard to think through them all that quickly, even trying to go geographically. Or alphabetically. Plus, there are a lot of islands and territories that are technically their own countries that I didn't even know about.