国家一级博物馆3座以上（含3座）的地级行政区及直辖市

How many countries do you know? In this quiz, you've got 15:00 to name as many as you can. Go!

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

Click all the superheroes that come from Marvel comics while avoiding the ones that don't.

Drag the flag onto the correct state. Careful, though! One wrong move and the game ends.