全国各级各类行政区划数量 Number of administrative divisions at all levels / types

There are 118 named elements in the Periodic Table. How many can you guess?

With the help of a map, can you name the countries which existed during the Revolution of 1848?

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

Match these superhero names to their face, as depicted in Marvel comics.