| Countries That Border Russia | 0 | - | 4.98 | 463,815 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,872 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,889 |
| Countries that Border Poland | 0 | - | 4.99 | 172,909 |
| European Countries with One Border | 0 | - | 4.97 | 183,461 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,213 |
| Countries Bordering France | 0 | - | 4.83 | 404,278 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,267 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,202 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,660 |
| The Only European Country ... | 0 | - | 4.91 | 218,250 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,096 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,680 |
| Russia Country Quiz | 0 | - | 4.83 | 115,113 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,602 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,502 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,283 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,333,286 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,141 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,904 |
| Slavic Countries | 0 | - | 4.96 | 112,153 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,250 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,805 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,820 |
| Countries Bordering Iran | 0 | - | 4.83 | 95,904 |
| Countries that Border Iraq | 0 | - | 4.97 | 108,974 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 78,046 |
| Countries Bordering Saudi Arabia | 0 | - | 4.96 | 133,525 |
| Countries Bordering Turkey | 0 | - | 4.98 | 117,747 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,148 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,115 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,982 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,960 |
| Europe Map Quiz | 0 | - | 5.00 | 4,779,561 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,930 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,304 |
| Monarchies of Europe | 0 | - | 4.90 | 98,598 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,290 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,205 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 166,207 |
| Countries Bordering Brazil | 0 | - | 4.96 | 132,108 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,358 |
| Romania Country Quiz | 0 | - | 4.63 | 54,020 |
| UK Immigration by Country | 0 | - | 4.94 | 141,429 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,550 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,195 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,576 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,521 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 89,326 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 263,509 |
| Germany Country Quiz | 0 | - | 4.83 | 158,538 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,605 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,868 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,583 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,126 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,279 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,359 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,237 |
| Top 10 European Countries by Coastline | 0 | - | 4.88 | 138,614 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,820 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,189 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 97,996 |
| Countries of Africa | 0 | - | 5.00 | 2,552,000 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 150,278 |
| Countries Bordering India | 0 | - | 4.98 | 163,701 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,645 |
| Countries Bordering the EU | 0 | - | 4.78 | 73,426 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,747 |
| Countries that Border China | 0 | - | 4.96 | 263,918 |
| Countries Bordering Kenya | 0 | - | 4.87 | 63,051 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,865 |
| Countries that Visit the UK the Most | 0 | - | 4.88 | 75,635 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,061 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,742 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,369 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,009 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,105 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,655 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,253,166 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 104,401 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,028,548 |
| Countries Bordering China Since 1914 | 0 | - | 4.92 | 95,721 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,939 |
| Counties of England | 0 | - | 4.97 | 800,991 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,769 |
| Europe Capital to Country | 0 | - | 4.99 | 251,527 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,631 |
| European Capitals by Map | 0 | - | 4.99 | 141,345 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,619 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,968 |
| European Coastal Capitals | 0 | - | 4.95 | 91,073 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,248 |
| Countries of the Middle East | 0 | - | 4.96 | 202,204 |
| African Island Countries | 0 | - | 4.96 | 102,207 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,067 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,548 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,535 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,074 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,267 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,014 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,320 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,852 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,617 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,277 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,042 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,688 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,960 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,944 |
| Countries of Africa by Borders in 30 Seconds | 0 | - | 4.43 | 356,399 |
| Asian Countries by Borders in 30 Seconds | 0 | - | 4.45 | 416,811 |
| Hungary Country Quiz | 0 | - | 4.49 | 43,672 |
| Czech Republic Country Quiz | 0 | - | 4.52 | 42,381 |
| Serbia Country Quiz | 0 | - | 4.44 | 35,154 |
| Ukraine Country Quiz | 0 | - | 4.43 | 47,912 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,582 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,615 |
| Random European Flag to Country | 0 | - | 4.90 | 183,774 |
| Countries Bordering Spain | 0 | - | 4.51 | 69,616 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,828 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,906 |
| UK Cities Map Quiz | 0 | - | 4.96 | 465,839 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,688 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,321 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,656 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,727 |
| Official Cities in the UK | 0 | - | 4.89 | 285,410 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,385 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,457 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.83 | 227,273 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,562 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,173 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,849 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,485 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 162,046 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,354 |
| 10 Easternmost Countries in Africa | 0 | - | 4.97 | 24,488 |
| Monarchies of Asia | 0 | - | 4.97 | 71,369 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,157 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 136,972 |
| The Only African Country ... | 0 | - | 4.99 | 129,483 |
| The Only American Country ... | 0 | - | 4.92 | 122,029 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,306 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,179 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,575 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 97,686 |
| Flags of Countries That Border France | 0 | - | 4.89 | 123,594 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,604 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,594 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 191,392 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,298 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,493 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,631 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,142 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,349 |
| Federal Subjects of Russia | 0 | - | 4.95 | 148,768 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,251 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,041 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 333,258 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,685 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 150,304 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,432 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,770 |
| Central American Countries | 0 | - | 4.98 | 157,074 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,122 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,127 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 102,570 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 97,728 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,928 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 245,691 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,031 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 136,433 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,598 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,884 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,476 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,626 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,197 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,615 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,907 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,194 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,418 |
| Asian Countries with the Fewest Borders | 0 | - | 4.74 | 107,226 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,788 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,459 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,310 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,604 |
| Countries Closest to Europe | 0 | - | 4.70 | 110,183 |
| Japan Country Quiz | 0 | - | 4.93 | 143,053 |
| Poland Country Quiz | 0 | - | 4.20 | 63,570 |
| Belarus Country Quiz | 0 | - | 4.74 | 27,442 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,193 |
| Jordan Country Quiz | 0 | - | 4.86 | 32,001 |
| Bulgaria Country Quiz | 0 | - | 4.55 | 31,017 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,553 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,986 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,488 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,868 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,298 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,850 |
| Flags of the Mediterranean | 0 | - | 4.94 | 149,072 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,408 |
