“滑雪场”地点数量≥30的地级行政区 Prefectures with ≥30 ski resort sites

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

Can you name the 15 most populous South American cities with the help of a map?

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

Drag the pin onto the correct country. Careful, though! Three wrong moves and the game ends.