90 secs Countries of the World: by Land and Maritime Borders
When you type the name of a country all its bordering countries and the country itself will appear: including those with a non-overseas maritime border!
If you want to learn which countries have maritime borders but not land ones, try this quiz
Evil aliens have decided to kill everyone on Earth! Fortunately, they've given you two minutes to save as many as you can. All you have to do is name a country to save everyone in it.