根据城区地形地图写出四川各地市 Sichuan cities on urban topographic map

Name all 50 states in the USA. Easy, right?

Fill in the map by guessing languages. When you guess a language, all the countries that use it as an official language will be filled in.

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.