| Countries That Use the Euro | 0 | - | 4.95 | 103,155 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,695 |
| The Only European Country ... | 0 | - | 4.91 | 214,056 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,699 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,262 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,320,560 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,508 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,337 |
| Slavic Countries | 0 | - | 4.96 | 110,914 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,828 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,579 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,233 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,769 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,369 |
| Europe Map Quiz | 0 | - | 5.00 | 4,733,574 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 231,085 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,260 |
| Monarchies of Europe | 0 | - | 4.90 | 97,379 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,938 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,084 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,481 |
| European Countries with One Border | 0 | - | 4.97 | 181,716 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,621 |
| Countries That Border Russia | 0 | - | 4.98 | 459,100 |
| Countries Bordering France | 0 | - | 4.83 | 399,771 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,237 |
| UK Immigration by Country | 0 | - | 4.94 | 139,758 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,876 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,024 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,286 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,351 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,245 |
| Countries of Africa | 0 | - | 5.00 | 2,509,927 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,310 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,162 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 257,073 |
| Germany Country Quiz | 0 | - | 4.82 | 156,675 |
| Russia Country Quiz | 0 | - | 4.85 | 113,698 |
| Italy Country Quiz | 0 | - | 4.82 | 122,314 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,329 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,892 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,070 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,479 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,812 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,889 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,666 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,501 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,814 |
| Top 10 Richest Countries in Europe | 0 | - | 4.91 | 148,216 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,743 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,833 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,808 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,492 |
| Countries that Border Poland | 0 | - | 4.99 | 171,430 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,353 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,567 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,410 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,406 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,838 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,413 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,147 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,228,077 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,951 |
| Europe Capital to Country | 0 | - | 4.99 | 248,098 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,589 |
| European Capitals by Map | 0 | - | 4.99 | 136,541 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,291 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,703 |
| European Coastal Capitals | 0 | - | 4.95 | 89,842 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,021 |
| Countries of the Middle East | 0 | - | 4.96 | 199,088 |
| African Island Countries | 0 | - | 4.96 | 100,851 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,523 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,012,609 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,708 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,858 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,179 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,214 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,636 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,352 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,474 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,311 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,544 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,644 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,556 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,425 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,526 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,267 |
| Counties of England | 0 | - | 4.97 | 789,777 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 102,780 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,573 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,902 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,955 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 324,612 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,344 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,106 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,941 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,040 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,855 |
| Official Cities in the UK | 0 | - | 4.89 | 280,793 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,474 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,754 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,814 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,437 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,398 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,404 |
| Monarchies of Asia | 0 | - | 4.97 | 70,638 |
| Random European Flag to Country | 0 | - | 4.89 | 181,011 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,457 |
| The Only African Country ... | 0 | - | 4.99 | 128,403 |
| The Only American Country ... | 0 | - | 4.92 | 120,825 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,801 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,279 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,121 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 95,940 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,163 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 70,832 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,518 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,290 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,806 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,208 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,986 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,085 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,880 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,029 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,527 |
| Countries with Megacities | 0 | - | 4.99 | 247,383 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,348 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,135 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,774 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,052 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,292 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 145,134 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,709 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,817 |
| Central American Countries | 0 | - | 4.98 | 155,143 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,710 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 101,300 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,420 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,678 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,345 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,910 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,603 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 241,132 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,539 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,413 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,300 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,140 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,850 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,809 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,503 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,269 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,517 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,412 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,079 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,149 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,420 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,543 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,473 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,214 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,247 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,545 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,245 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,012 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,493 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,723 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 189,994 |
| Japan Country Quiz | 0 | - | 4.92 | 141,385 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,834 |
| Kazakhstan Country Quiz | 0 | - | 4.82 | 34,153 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,307 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,081 |
| Syria Country Quiz | 0 | - | 4.81 | 32,378 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,513 |
| Palau Country Quiz | 0 | - | 4.89 | 22,852 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,723 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,499 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,312 |
| Germany Cities Map Quiz | 0 | - | 4.86 | 125,234 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,139 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,163 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,406 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,435,874 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 377,852 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,324 |
| 10 Southernmost Countries in Europe | 0 | - | 4.02 | 70,150 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,441,494 |
| Oceania Map Quiz | 0 | - | 4.98 | 635,827 |
| Africa Map Quiz | 0 | - | 5.00 | 2,105,328 |
| Asia Map Quiz | 0 | - | 4.99 | 907,650 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,476 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,227 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,135 |
| Random European Capital to Country | 0 | - | 4.98 | 189,334 |
| Random European Country to Capital | 0 | - | 4.92 | 147,552 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,444 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,512 |
| Biggest French Empire Countries | 0 | - | 4.49 | 64,930 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,036 |
| Most Forested European Countries | 0 | - | 4.80 | 74,954 |
