Undertale - All songs with the Once Upon a Time motif

Find a random mystery country on the map using colour clues.

Click on every square of the world map which contains an urban agglomeration with a population of at least 10 million.

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

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