| Countries That Use the Euro | 0 | - | 4.95 | 107,281 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,524 |
| The Only European Country ... | 0 | - | 4.91 | 219,647 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,861 |
| Countries of Europe by Population | 0 | - | 4.98 | 183,710 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,337,360 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 221,316 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,392 |
| Slavic Countries | 0 | - | 4.96 | 112,524 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 128,046 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,507 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,993 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,800 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,557 |
| Europe Map Quiz | 0 | - | 5.00 | 4,793,889 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,970 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,595 |
| Monarchies of Europe | 0 | - | 4.90 | 99,049 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,870 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 97,008 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,750 |
| European Countries with One Border | 0 | - | 4.97 | 184,049 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,769 |
| Countries That Border Russia | 0 | - | 4.98 | 464,962 |
| Countries Bordering France | 0 | - | 4.83 | 405,399 |
| Countries Bordering Germany | 0 | - | 4.99 | 372,280 |
| UK Immigration by Country | 0 | - | 4.94 | 141,914 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,272 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 117,136 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,393 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 201,004 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,998 |
| Countries of Africa | 0 | - | 5.00 | 2,565,273 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 194,085 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,973 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 265,448 |
| Germany Country Quiz | 0 | - | 4.82 | 159,084 |
| Russia Country Quiz | 0 | - | 4.83 | 115,466 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 141,289 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,843 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.83 | 35,651 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,995 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,625 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,407 |
| Top 10 European Countries by Coastline | 0 | - | 4.86 | 138,831 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 103,335 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 99,177 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,789 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 151,441 |
| Countries that Border Hungary | 0 | - | 4.98 | 105,114 |
| Countries Bordering Austria | 0 | - | 4.97 | 119,058 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,228 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,378 |
| Countries that Border Poland | 0 | - | 4.99 | 173,358 |
| Countries that Visit the UK the Most | 0 | - | 4.88 | 76,026 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,233 |
| Countries Closest to Spain | 0 | - | 4.96 | 228,398 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,361 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,570 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,683 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,432 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,261,716 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 76,382 |
| Europe Capital to Country | 0 | - | 4.99 | 252,637 |
| EU Capitals with No Hints | 0 | - | 4.96 | 147,320 |
| European Capitals by Map | 0 | - | 4.99 | 142,608 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 93,156 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,417 |
| European Coastal Capitals | 0 | - | 4.95 | 91,517 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 226,739 |
| Countries of the Middle East | 0 | - | 4.96 | 203,307 |
| African Island Countries | 0 | - | 4.96 | 102,755 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,252 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,033,569 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 219,192 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,748 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 113,088 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,989 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 118,082 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,722 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 100,094 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,342 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.95 | 47,664 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 28,097 |
| Moldova Country Quiz | 0 | - | 4.82 | 31,069 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,917 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,928 |
| Counties of England | 0 | - | 4.97 | 804,404 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 105,000 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 166,651 |
| Countries Closest to Iceland | 0 | - | 4.90 | 74,306 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,765 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 336,798 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,885 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 185,489 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 195,354 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 105,116 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,991 |
| Official Cities in the UK | 0 | - | 4.89 | 286,942 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,737 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,679 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,832 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,319 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,790 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,628 |
| 10 Easternmost Countries in Africa | 0 | - | 4.98 | 25,268 |
| Monarchies of Asia | 0 | - | 4.97 | 71,621 |
| Random European Flag to Country | 0 | - | 4.90 | 184,497 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,367 |
| The Only African Country ... | 0 | - | 4.99 | 129,811 |
| The Only American Country ... | 0 | - | 4.92 | 122,361 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,454 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,571 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.90 | 107,091 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,914 |
| Countries Closest to Africa | 0 | - | 4.96 | 158,004 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 72,145 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 54,034 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,828 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,991 |
| Counties of England Map Quiz | 0 | - | 4.97 | 309,310 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,894 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,654 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,638 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,581 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,558 |
| Countries with Megacities | 0 | - | 4.99 | 267,982 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 201,209 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,367 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 139,535 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,472 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 71,142 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 151,913 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,707 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,228 |
| Central American Countries | 0 | - | 4.98 | 157,574 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,696 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,579 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.61 | 102,868 |
| Biggest Roman Empire Countries | 0 | - | 4.88 | 102,452 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 78,830 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 98,173 |
| African Countries with the Most Christians | 0 | - | 4.94 | 76,231 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,412 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 247,092 |
| Neutral European Countries of WWII | 0 | - | 4.92 | 162,568 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,505 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 137,781 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,964 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 102,164 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,659 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,952 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,452 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,820 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 66,044 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,242 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,522 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 97,996 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,548 |
| Countries Bordering the EU | 0 | - | 4.78 | 73,603 |
| Flags of Countries That Border France | 0 | - | 4.89 | 123,936 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,962 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,717 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,971 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,793 |
| Countries Closest to Europe | 0 | - | 4.70 | 110,406 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 108,947 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 192,204 |
| Name a Valid Asian Country | 0 | - | 4.98 | 121,972 |
| Japan Country Quiz | 0 | - | 4.93 | 143,546 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,299 |
| Jordan Country Quiz | 0 | - | 4.86 | 32,150 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,565 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,918 |
| Kenya Country Quiz | 0 | - | 4.86 | 35,077 |
| Palau Country Quiz | 0 | - | 4.89 | 23,168 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 187,057 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,452 |
| France Cities Map Quiz | 0 | - | 4.96 | 168,013 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 127,250 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,639 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 153,247 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 119,062 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,456,364 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 383,052 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.89 | 114,518 |
| 10 Southernmost Countries in Europe | 0 | - | 4.02 | 70,980 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,453,533 |
| Oceania Map Quiz | 0 | - | 4.98 | 660,487 |
| Africa Map Quiz | 0 | - | 5.00 | 2,130,962 |
| Asia Map Quiz | 0 | - | 4.99 | 926,902 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 431,436 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,951 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 84,173 |
| Random European Capital to Country | 0 | - | 4.98 | 192,374 |
| Random European Country to Capital | 0 | - | 4.93 | 166,103 |
| Random Asian Country to Capital | 0 | - | 4.92 | 97,101 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,607 |
| Random African Country to Capital | 0 | - | 4.94 | 71,905 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,408 |
