Aussie catch phrases

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

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

Click the flags of countries that lie entirely on islands. But don't click any mainland countries or your experience will end abruptly.

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