Things that are Gray by Picture

In 90 seconds, make every country disappear from the map by typing both its first 2 letters and its last 2 letters.

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

Click all the landlocked countries without clicking any countries which border the sea.

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