| Countries That Use the Euro | 0 | - | 4.95 | 103,208 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,727 |
| The Only European Country ... | 0 | - | 4.91 | 214,116 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,739 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,406 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,320,693 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,313 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,571 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,366 |
| Slavic Countries | 0 | - | 4.96 | 110,939 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,796 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,394 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 148,241 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,170 |
| Europe Map Quiz | 0 | - | 5.00 | 4,734,342 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 231,128 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,274 |
| Monarchies of Europe | 0 | - | 4.90 | 97,402 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,097 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,508 |
| European Countries with One Border | 0 | - | 4.97 | 181,738 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,639 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,723 |
| UK Immigration by Country | 0 | - | 4.94 | 139,784 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,066 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,365 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,921 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,425 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,317 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,323 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,184 |
| Countries That Border Russia | 0 | - | 4.98 | 459,218 |
| Countries Bordering France | 0 | - | 4.83 | 399,949 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,280 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 70,846 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,528 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 257,160 |
| Germany Country Quiz | 0 | - | 4.82 | 156,704 |
| Russia Country Quiz | 0 | - | 4.85 | 113,719 |
| Italy Country Quiz | 0 | - | 4.82 | 122,331 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,365 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,911 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,078 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,896 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,329 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,257 |
| Countries of Africa | 0 | - | 5.00 | 2,510,662 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,532 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,236 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,822 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 137,900 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,557 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,727 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,552 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 75,219 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,760 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,845 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,821 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,501 |
| Countries that Border Poland | 0 | - | 4.99 | 171,459 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,371 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,576 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,442 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,424 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,848 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,743 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,006 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,443 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,228,502 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,825 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,012,952 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,655 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,566 |
| Counties of England | 0 | - | 4.97 | 789,936 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,991 |
| Europe Capital to Country | 0 | - | 4.99 | 248,137 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,626 |
| European Capitals by Map | 0 | - | 4.99 | 136,677 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,309 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,726 |
| European Coastal Capitals | 0 | - | 4.95 | 89,867 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,068 |
| Countries of the Middle East | 0 | - | 4.96 | 199,136 |
| Hindu Countries | 0 | - | 4.86 | 49,640 |
| African Island Countries | 0 | - | 4.96 | 100,867 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,539 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 102,821 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,864 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,601 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,265 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,746 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,885 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,192 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,237 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,647 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,372 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,484 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,338 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,559 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,595 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,917 |
| Biggest Trading Partners – Australia | 0 | - | 4.93 | 61,003 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,978 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,538 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,284 |
| Countries of Europe After World War II | 0 | - | 4.99 | 186,862 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 155,480 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 26,972 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,134 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,968 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,055 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,865 |
| Official Cities in the UK | 0 | - | 4.89 | 280,863 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,493 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,761 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,824 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,458 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,414 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,421 |
| Monarchies of Asia | 0 | - | 4.97 | 70,650 |
| Random European Flag to Country | 0 | - | 4.89 | 181,049 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,470 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,994 |
| The Only African Country ... | 0 | - | 4.98 | 128,422 |
| The Only American Country ... | 0 | - | 4.92 | 120,842 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,809 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,286 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,150 |
| Countries with the Most Hindus | 0 | - | 4.90 | 122,423 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 95,948 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,199 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.92 | 79,590 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 74,717 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,316 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,834 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,239 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,396 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,012 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,105 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,903 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,058 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 324,786 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,429 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,436 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,231 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,003 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,310 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 145,202 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,822 |
| Central American Countries | 0 | - | 4.98 | 155,162 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,735 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 101,315 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,619 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 241,222 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,155 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,868 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,815 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,517 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,282 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,527 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,423 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,082 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,154 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,560 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,488 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,249 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,561 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,263 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,020 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,502 |
| Japan Country Quiz | 0 | - | 4.92 | 141,421 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,837 |
| Kazakhstan Country Quiz | 0 | - | 4.83 | 34,636 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,313 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,736 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,522 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,332 |
| Germany Cities Map Quiz | 0 | - | 4.86 | 125,264 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,153 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,188 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,436,154 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 377,912 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,589 |
| Countries with Megacities | 0 | - | 4.99 | 247,495 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,432 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,176 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,848 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,104 |
| European Cities with the Biggest Economies | 0 | - | 4.62 | 38,199 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,176 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,326 |
| Biggest French Empire Countries | 0 | - | 4.49 | 64,942 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,719 |
| African Countries with the Most Muslims | 0 | - | 4.80 | 100,468 |
| Most Forested European Countries | 0 | - | 4.80 | 74,959 |
| European Countries with NO Wolves | 0 | - | 4.56 | 65,544 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,080 |
| Which European Country - Multiple Choice | 0 | - | 4.51 | 84,114 |
| 10 Southernmost Countries in Europe | 0 | - | 4.02 | 70,158 |
| Biggest Trading Partners - Russia | 0 | - | 4.55 | 36,355 |
