| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,476 |
| The Only European Country ... | 0 | - | 4.91 | 213,724 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,460 |
| Europe Map Quiz | 0 | - | 5.00 | 4,730,068 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,945 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,430 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,235 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,219 |
| Slavic Countries | 0 | - | 4.96 | 110,821 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,673 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,256 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,854 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,159 |
| Monarchies of Europe | 0 | - | 4.90 | 97,283 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,019 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,324 |
| European Countries with One Border | 0 | - | 4.97 | 181,576 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,487 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,779 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,045 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,182 |
| Countries of Africa | 0 | - | 5.00 | 2,506,670 |
| Countries That Border Russia | 0 | - | 4.98 | 458,807 |
| Countries Bordering France | 0 | - | 4.83 | 398,599 |
| Countries Bordering Germany | 0 | - | 4.99 | 366,940 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,231 |
| UK Immigration by Country | 0 | - | 4.94 | 139,563 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,737 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,196 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,212 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,089 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,620 |
| Germany Country Quiz | 0 | - | 4.82 | 156,485 |
| Russia Country Quiz | 0 | - | 4.85 | 113,610 |
| Italy Country Quiz | 0 | - | 4.82 | 122,151 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,083 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,828 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,021 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,762 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,225,868 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,756 |
| Europe Capital to Country | 0 | - | 4.99 | 247,478 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,401 |
| European Capitals by Map | 0 | - | 4.99 | 136,157 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,148 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,578 |
| European Coastal Capitals | 0 | - | 4.95 | 89,714 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,689 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,780 |
| Countries of the Middle East | 0 | - | 4.96 | 198,842 |
| African Island Countries | 0 | - | 4.96 | 100,749 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,825 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,482 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,361 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,232 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,011,282 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,668 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,450 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,044 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,579 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,734 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,133 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,139 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,540 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,223 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,376 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,202 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,481 |
| Top 10 Richest Countries in Europe | 0 | - | 4.91 | 148,110 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,671 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,750 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,714 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,425 |
| Countries that Border Poland | 0 | - | 4.99 | 171,306 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,212 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,508 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,235 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,359 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,785 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,263 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,087 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,602 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,530 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,374 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,448 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,158 |
| Counties of England | 0 | - | 4.97 | 788,922 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,514 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 102,494 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,443 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,823 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,861 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,929 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,800 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,958 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,810 |
| Official Cities in the UK | 0 | - | 4.89 | 280,419 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,383 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,682 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,745 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,319 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,313 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,343 |
| Monarchies of Asia | 0 | - | 4.97 | 70,582 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,421 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,701 |
| The Only African Country ... | 0 | - | 4.99 | 128,331 |
| The Only American Country ... | 0 | - | 4.92 | 120,724 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,766 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,236 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 104,997 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,071 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,082 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,650 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,033 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,061 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,802 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 92,882 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,760 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,892 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,014 |
| Countries with Megacities | 0 | - | 4.99 | 246,575 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 196,942 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 111,814 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,386 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 79,761 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,511 |
| Random European Flag to Country | 0 | - | 4.89 | 180,853 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 95,886 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 70,745 |
| Biggest Trading Partners - Spain | 0 | - | 4.91 | 53,501 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,434,542 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 377,495 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,787 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 101,245 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,544 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,365 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,069 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,120 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,387 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,445 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,439,442 |
| Oceania Map Quiz | 0 | - | 4.98 | 635,066 |
| Africa Map Quiz | 0 | - | 5.00 | 2,103,823 |
| Asia Map Quiz | 0 | - | 4.99 | 906,717 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,074 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,159 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 144,842 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,647 |
| Central American Countries | 0 | - | 4.98 | 154,998 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,621 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,346 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,202 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,842 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,792 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,428 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,342 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,207 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,056 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,774 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,759 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,427 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,188 |
| 10 Southernmost Countries in Europe | 0 | - | 4.02 | 70,104 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,481 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,336 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,453 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,119 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,198 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,467 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,175 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 82,967 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,646 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 189,871 |
| Name a Valid Asian Country | 0 | - | 4.98 | 120,018 |
| Japan Country Quiz | 0 | - | 4.92 | 141,194 |
| Tanzania Country Quiz | 0 | - | 4.91 | 32,809 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,289 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,028 |
| Syria Country Quiz | 0 | - | 4.81 | 32,288 |
| Tonga Country Quiz | 0 | - | 4.82 | 20,341 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,473 |
| Palau Country Quiz | 0 | - | 4.89 | 22,830 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,608 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,324 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,139 |
| Germany Cities Map Quiz | 0 | - | 4.86 | 125,112 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 95,930 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,033 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,209 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,008 |
| The Only Remaining Asian Country . . . | 0 | - | 4.69 | 45,446 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.95 | 85,783 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 265,835 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 120,829 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 111,446 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.92 | 92,551 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,179 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 82,996 |
| Random European Capital to Country | 0 | - | 4.98 | 189,149 |
