| Countries That Use the Euro | 0 | - | 4.95 | 106,432 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,834 |
| The Only European Country ... | 0 | - | 4.91 | 218,542 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,251 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,545 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,334,194 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,374 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,002 |
| Slavic Countries | 0 | - | 4.96 | 112,232 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,644 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,180 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,411 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,348 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,893 |
| Europe Map Quiz | 0 | - | 5.00 | 4,782,451 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,113 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,369 |
| Monarchies of Europe | 0 | - | 4.90 | 98,714 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,168 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,376 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,301 |
| European Countries with One Border | 0 | - | 4.97 | 183,567 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,334 |
| Countries That Border Russia | 0 | - | 4.98 | 464,095 |
| Countries Bordering France | 0 | - | 4.83 | 404,522 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,484 |
| UK Immigration by Country | 0 | - | 4.94 | 141,534 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,684 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,671 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,585 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,412 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,864 |
| Countries of Africa | 0 | - | 5.00 | 2,554,747 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,695 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,647 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 264,005 |
| Germany Country Quiz | 0 | - | 4.82 | 158,652 |
| Russia Country Quiz | 0 | - | 4.83 | 115,196 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,765 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,660 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,522 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,889 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,885 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,304 |
| Top 10 European Countries by Coastline | 0 | - | 4.88 | 138,658 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,456 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,265 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,587 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 150,766 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,927 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,876 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,965 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,188 |
| Countries that Border Poland | 0 | - | 4.99 | 173,018 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,711 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,095 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,902 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,188 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,412 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,162 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,203 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,254,814 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,883 |
| Europe Capital to Country | 0 | - | 4.99 | 251,764 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,756 |
| European Capitals by Map | 0 | - | 4.99 | 141,699 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,715 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,045 |
| European Coastal Capitals | 0 | - | 4.95 | 91,169 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,474 |
| Countries of the Middle East | 0 | - | 4.96 | 202,371 |
| African Island Countries | 0 | - | 4.96 | 102,307 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,116 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,029,619 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,155 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,410 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,889 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,674 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,346 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,135 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,777 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,040 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 34,005 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 28,010 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,989 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,653 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,676 |
| Counties of England | 0 | - | 4.97 | 801,718 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 104,509 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 166,318 |
| Countries Closest to Iceland | 0 | - | 4.90 | 74,019 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,449 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 334,465 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,082 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,821 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,485 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,738 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,771 |
| Official Cities in the UK | 0 | - | 4.89 | 285,755 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,460 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,496 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,627 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,960 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,555 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,418 |
| 10 Easternmost Countries in Africa | 0 | - | 4.97 | 24,829 |
| Monarchies of Asia | 0 | - | 4.97 | 71,427 |
| Random European Flag to Country | 0 | - | 4.90 | 183,943 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,214 |
| The Only African Country ... | 0 | - | 4.99 | 129,556 |
| The Only American Country ... | 0 | - | 4.92 | 122,103 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,334 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,223 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,664 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,730 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,690 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,909 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,943 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,430 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,639 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,751 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,314 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,417 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,336 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,158 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,827 |
| Countries with Megacities | 0 | - | 4.99 | 266,448 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,535 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,925 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,836 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,044 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,787 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 150,705 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,481 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,149 |
| Central American Countries | 0 | - | 4.98 | 157,175 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,192 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,225 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 102,633 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,223 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 78,220 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 97,817 |
| African Countries with the Most Christians | 0 | - | 4.94 | 76,001 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,273 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 245,981 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 162,152 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,164 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 136,787 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,705 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,948 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,518 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,692 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,263 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,673 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,931 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,200 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,437 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 97,747 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 89,374 |
| Countries Bordering the EU | 0 | - | 4.78 | 73,466 |
| Flags of Countries That Border France | 0 | - | 4.89 | 123,662 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,835 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,511 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,673 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,649 |
| Countries Closest to Europe | 0 | - | 4.70 | 110,237 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,668 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 191,516 |
| Name a Valid Asian Country | 0 | - | 4.98 | 121,641 |
| Japan Country Quiz | 0 | - | 4.93 | 143,165 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,213 |
| Jordan Country Quiz | 0 | - | 4.86 | 32,039 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,531 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,763 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,958 |
| Palau Country Quiz | 0 | - | 4.90 | 23,114 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,683 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,082 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,608 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,953 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,366 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,911 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,545 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,452,332 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 382,029 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,802 |
| 10 Southernmost Countries in Europe | 0 | - | 4.02 | 70,808 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,451,409 |
| Oceania Map Quiz | 0 | - | 4.98 | 658,356 |
| Africa Map Quiz | 0 | - | 5.00 | 2,126,695 |
| Asia Map Quiz | 0 | - | 4.99 | 923,681 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,404 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,754 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,985 |
| Random European Capital to Country | 0 | - | 4.98 | 191,943 |
| Random European Country to Capital | 0 | - | 4.93 | 165,726 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,917 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,328 |
| Random African Country to Capital | 0 | - | 4.95 | 71,659 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,325 |
