4 in 1 Quiz #3

Can you guess the 50 most populous cities in the United States according to 2024 U.S. Census estimates?

There are 78 different names for the currencies used by the different countries of the world. How many can you name?

20 random countries have been removed from the map of the world! Can you identify them in 3 minutes?

Click the flags of countries that lie entirely on islands. But don't click any mainland countries or your experience will end abruptly.