Fixed an error where it said that Bahrain is Sunni. Came as a surprise to me to learn that Bahrain is Shia, especially since they are basically Saudi Arabia's backyard.
Great quiz but the countries under 'Mahayana' buddhism need to be swapped with those under 'Theravada' buddhism (I believe Thailand, Sri Lanka etc. are all theravada)
https://en.wikipedia.org/wiki/Religions_by_country#/media/File:Prevailing_world_religions_map.png
I dunno if it is correct or not, I will do some more research before updating the quiz
Strange that I found not a single mention of it on the Wikipedia page for Mongolia!