North America
Europe
Africa
Asia
Australia and Oceania
100

This North American country shares the world’s longest undefended border with the United States.

Canada

100

This country borders both the Atlantic Ocean and the Mediterranean Sea

Spain

100

This African lake, the world’s second-largest freshwater lake by surface area, borders four countries.

Lake Victoria

100

This city, once called Edo, became the capital of Japan in 1868.

Tokyo

100

What country produces Kiwis?

New Zealand
200

This South American river, the world’s second longest, drains more water than any other.

The Amazon River

200

This sea, bordered by Ukraine, Turkey, and Russia, connects to the Mediterranean via the Bosporus.  

The Black Sea

200

This ancient city in present-day Mali was a center of learning and trade during the Mali Empire and is home to one of the oldest universities in the world.

Timbuktu

200

This former Soviet republic in Central Asia is the largest landlocked country in the world

Kazakhstan

200

This coral reef system, visible from space, stretches over 2,300 kilometers along Australia's northeast coast.

Great Barrier Reefs

300

This country has 2 capitals, Sucre (Constitutional Capital), & La Paz (Administrative Capital).

Bolivia

300

This European region, known as Transylvania, is historically associated with Vlad the Impaler.

Romania

300

This landlocked African country is entirely surrounded by South Africa.

Lesotho

300

This mountainous region between India and China is the subject of longstanding geopolitical tension.

Arunachal Pradesh

300

This island state is Australia’s southernmost and was once a British penal colony.

Tasmania

400

This Caribbean island is split between two nations: Haiti and the Dominican Republic

Hispaniola

400

This small European principality lies between Switzerland and Austria.

Liechtenstein

400

This mountain in Tanzania is the highest point on the African continent.

Mt. Kilimanjaro

400

Once known as the "Land of the Rising Snow," this high-altitude region was annexed by China in 1950 and is home to the Potala Palace.

Tibet

400

This Oceanic country was formerly known as the Gilbert Islands.

Kiribati

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