| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,216 |
| Countries That Border Russia | 0 | - | 4.98 | 463,843 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,218 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,678 |
| The Only European Country ... | 0 | - | 4.91 | 218,270 |
| European Countries NOT in NATO | 0 | - | 4.90 | 62,104 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,686 |
| Russia Country Quiz | 0 | - | 4.83 | 115,119 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,604 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,502 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,311 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,779 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,333,424 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,158 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,908 |
| Slavic Countries | 0 | - | 4.96 | 112,156 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,258 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,809 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,874 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,895 |
| Countries that Border Poland | 0 | - | 4.99 | 172,917 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,244 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,222 |
| Countries that Visit the UK the Most | 0 | - | 4.88 | 75,644 |
| Most-Visited Countries by Canadians | 0 | - | 4.83 | 39,523 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,062 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,122 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,983 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,963 |
| Europe Map Quiz | 0 | - | 5.00 | 4,779,809 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,947 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,307 |
| Monarchies of Europe | 0 | - | 4.90 | 98,607 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,297 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,582 |
| European Countries with One Border | 0 | - | 4.97 | 183,475 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,220 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,783 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,365 |
| Countries Bordering France | 0 | - | 4.83 | 404,300 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,282 |
| Ukraine Country Quiz | 0 | - | 4.43 | 47,916 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,694 |
| UK Immigration by Country | 0 | - | 4.94 | 141,443 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,559 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 245,717 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,214 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,581 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,530 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,798 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,465 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 263,554 |
| Germany Country Quiz | 0 | - | 4.83 | 158,547 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,621 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,870 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,591 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,127 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,280 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,373 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,241 |
| Top 10 European Countries by Coastline | 0 | - | 4.88 | 138,617 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,822 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,212 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,018 |
| Countries of Africa | 0 | - | 5.00 | 2,552,231 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 150,288 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,827 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,150 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,703 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,408 |
| Most-Visited Countries by Swedes | 0 | - | 4.64 | 53,163 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,752 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,377 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,012 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,110 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,664 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,165 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,253,317 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 104,413 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,028,615 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 166,223 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,943 |
| Counties of England | 0 | - | 4.97 | 801,055 |
| Europe Capital to Country | 0 | - | 4.99 | 251,542 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,642 |
| European Capitals by Map | 0 | - | 4.99 | 141,370 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,630 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,974 |
| European Coastal Capitals | 0 | - | 4.95 | 91,080 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,268 |
| Countries of the Middle East | 0 | - | 4.96 | 202,218 |
| African Island Countries | 0 | - | 4.96 | 102,216 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,070 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,550 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,549 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,084 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,280 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,026 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,329 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,854 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,623 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,284 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,055 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,692 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,968 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,947 |
| Romania Country Quiz | 0 | - | 4.63 | 54,022 |
| Hungary Country Quiz | 0 | - | 4.49 | 43,674 |
| Czech Republic Country Quiz | 0 | - | 4.52 | 42,381 |
| Serbia Country Quiz | 0 | - | 4.44 | 35,155 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,591 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,625 |
| Random European Flag to Country | 0 | - | 4.90 | 183,786 |
| Most-Visited Countries by the British | 0 | - | 4.64 | 68,908 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,835 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,911 |
| UK Cities Map Quiz | 0 | - | 4.96 | 465,858 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,702 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,334 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,665 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,733 |
| Official Cities in the UK | 0 | - | 4.89 | 285,432 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,392 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,460 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,571 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,178 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,856 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,490 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 162,051 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,360 |
| 10 Easternmost Countries in Africa | 0 | - | 4.97 | 24,536 |
| Monarchies of Asia | 0 | - | 4.97 | 71,371 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,165 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 136,988 |
| The Only African Country ... | 0 | - | 4.99 | 129,487 |
| The Only American Country ... | 0 | - | 4.92 | 122,038 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,308 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,181 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 97,691 |
| Flags of Countries That Border France | 0 | - | 4.89 | 123,599 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,616 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,602 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 191,401 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,325 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,499 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,637 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,158 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,353 |
| Federal Subjects of Russia | 0 | - | 4.95 | 148,809 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,260 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,049 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 333,308 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 150,345 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,584 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,435 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,770 |
| Central American Countries | 0 | - | 4.98 | 157,087 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,133 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,135 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 102,575 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 97,733 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,932 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,037 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 136,462 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,604 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,890 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,483 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,630 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,204 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,618 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,908 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,194 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,419 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 89,331 |
| Countries Bordering the EU | 0 | - | 4.78 | 73,431 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,326 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,608 |
| Countries Closest to Europe | 0 | - | 4.70 | 110,191 |
| Japan Country Quiz | 0 | - | 4.93 | 143,068 |
| Poland Country Quiz | 0 | - | 4.20 | 63,574 |
| Belarus Country Quiz | 0 | - | 4.74 | 27,442 |
| Tanzania Country Quiz | 0 | - | 4.91 | 33,194 |
| Jordan Country Quiz | 0 | - | 4.86 | 32,003 |
| Bulgaria Country Quiz | 0 | - | 4.55 | 31,022 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,718 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,926 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,564 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,001 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,494 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,874 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,299 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,860 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,429 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 49,027 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,712 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,948 |
| Random European Capital to Country | 0 | - | 4.98 | 191,817 |
| Random European Country to Capital | 0 | - | 4.93 | 165,659 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,874 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,259 |
