Countries Bordering Two 'S' Countries

How many of the world's 24 most populous countries can you name?

Name all the countries that do NOT border any of the countries highlighted on the map.

Twenty three cities have hosted the Summer Olympics at least once. Can you click them all without making any mistakes?

You will be shown 10 random numbers between 1 and 100 without knowing what's next. Your task is to put them in order! But beware, if a number cannot be placed, the quiz ends...