Top 10 Smallest Countries Quiz — Rules & What Counts
This is the reverse challenge: name the ten smallest sovereign states on Earth, starting from a country you could walk across in 20 minutes. The whole top 10 combined would fit inside Greater London with room to spare.
It's a quiz about the world's oddities — city-states, Pacific atolls, and medieval leftovers tucked into the Alps. Europe and Oceania dominate, and the sovereignty rule matters more here than in any other quiz: plenty of tiny places you might guess are territories, not countries, and they don't count.
How to play
Locations are hidden — these countries are so small that a pin would hand you the answer. A numbered 1–10 rail shows your progress instead, and each country flies onto the map when guessed.
The rail is ordered smallest to largest, so the rank number is a hint.
Type anywhere to answer; matching is forgiving — "Vatican" and "Holy See" both count.
The count-up timer runs until you finish or hit give up, which reveals the rest and records your score.
What counts in this quiz
Exactly 10 sovereign states, ranked by total area from smallest up.
Only fully sovereign countries qualify — international recognition is the bar, which is why the list is all microstates and island nations.
Vatican City leads at just 0.49 km², with Monaco second at 2.02 km².
What's not included — and why
Macau, Hong Kong, and Gibraltar are all tiny but excluded — they're territories or special administrative regions, not sovereign states.
Sealand and other self-declared micronations don't count: no international recognition, no entry.
Good to know
Vatican City is so small that New York's Central Park is nearly seven times larger.
Tuvalu earns millions of dollars a year licensing its internet domain — .tv.
All ten countries on this list combined cover about 1,300 km² — less than the area of Greater London.