| Countries That Use the Euro | 0 | - | 4.95 | 107,260 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,507 |
| The Only European Country ... | 0 | - | 4.91 | 219,620 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,849 |
| Countries of Europe by Population | 0 | - | 4.98 | 183,681 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,337,304 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 221,300 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,380 |
| Slavic Countries | 0 | - | 4.96 | 112,517 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 128,040 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,499 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,983 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,793 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,546 |
| Europe Map Quiz | 0 | - | 5.00 | 4,793,692 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,953 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,591 |
| Monarchies of Europe | 0 | - | 4.90 | 99,046 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,863 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 97,001 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,736 |
| European Countries with One Border | 0 | - | 4.97 | 184,043 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,757 |
| Countries That Border Russia | 0 | - | 4.98 | 464,941 |
| Countries Bordering France | 0 | - | 4.83 | 405,383 |
| Countries Bordering Germany | 0 | - | 4.99 | 372,273 |
| UK Immigration by Country | 0 | - | 4.94 | 141,906 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,264 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 117,130 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,370 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,991 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,994 |
| Countries of Africa | 0 | - | 5.00 | 2,565,035 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 194,081 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,964 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 265,410 |
| Germany Country Quiz | 0 | - | 4.82 | 159,065 |
| Russia Country Quiz | 0 | - | 4.83 | 115,460 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 141,281 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,837 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.83 | 35,645 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,993 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,610 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,406 |
| Top 10 European Countries by Coastline | 0 | - | 4.86 | 138,828 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 103,312 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 99,160 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,786 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 151,434 |
| Countries that Border Hungary | 0 | - | 4.98 | 105,110 |
| Countries Bordering Austria | 0 | - | 4.97 | 119,052 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,224 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,376 |
| Countries that Border Poland | 0 | - | 4.99 | 173,354 |
| Countries that Visit the UK the Most | 0 | - | 4.88 | 76,017 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,228 |
| Countries Closest to Spain | 0 | - | 4.96 | 228,395 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,357 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,567 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,666 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,431 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,261,621 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 76,373 |
| Europe Capital to Country | 0 | - | 4.99 | 252,623 |
| EU Capitals with No Hints | 0 | - | 4.96 | 147,312 |
| European Capitals by Map | 0 | - | 4.99 | 142,589 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 93,149 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,412 |
| European Coastal Capitals | 0 | - | 4.95 | 91,511 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 226,656 |
| Countries of the Middle East | 0 | - | 4.96 | 203,288 |
| African Island Countries | 0 | - | 4.96 | 102,751 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,250 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,033,466 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 219,182 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,739 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 113,086 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,982 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 118,074 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,714 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 100,088 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,334 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.95 | 47,622 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 28,096 |
| Moldova Country Quiz | 0 | - | 4.82 | 31,066 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,914 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,919 |
| Counties of England | 0 | - | 4.97 | 804,354 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 104,996 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 166,647 |
| Countries Closest to Iceland | 0 | - | 4.90 | 74,301 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,757 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 336,748 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,868 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 185,478 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 195,328 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 105,101 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,986 |
| Official Cities in the UK | 0 | - | 4.89 | 286,919 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,732 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,674 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,830 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,305 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,784 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,623 |
| 10 Easternmost Countries in Africa | 0 | - | 4.98 | 25,261 |
| Monarchies of Asia | 0 | - | 4.97 | 71,617 |
| Random European Flag to Country | 0 | - | 4.90 | 184,490 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,365 |
| The Only African Country ... | 0 | - | 4.99 | 129,808 |
| The Only American Country ... | 0 | - | 4.92 | 122,359 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,451 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,565 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.90 | 107,082 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,912 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,999 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 72,142 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 54,033 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,822 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,988 |
| Counties of England Map Quiz | 0 | - | 4.97 | 309,303 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,880 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,644 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,636 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,571 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,540 |
| Countries with Megacities | 0 | - | 4.99 | 267,953 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 201,195 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,356 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 139,521 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,462 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 71,135 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 151,882 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,702 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,225 |
| Central American Countries | 0 | - | 4.98 | 157,566 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,696 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,572 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.61 | 102,866 |
| Biggest Roman Empire Countries | 0 | - | 4.88 | 102,447 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 78,813 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 98,161 |
| African Countries with the Most Christians | 0 | - | 4.94 | 76,222 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,412 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 247,070 |
| Neutral European Countries of WWII | 0 | - | 4.92 | 162,561 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,500 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 137,766 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,959 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 102,158 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,657 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,947 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,448 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,819 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 66,042 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,242 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,521 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 97,990 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,545 |
| Countries Bordering the EU | 0 | - | 4.78 | 73,599 |
| Flags of Countries That Border France | 0 | - | 4.89 | 123,927 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,957 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,713 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,962 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,793 |
| Countries Closest to Europe | 0 | - | 4.70 | 110,401 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 108,942 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 192,194 |
| Name a Valid Asian Country | 0 | - | 4.98 | 121,964 |
| Japan Country Quiz | 0 | - | 4.93 | 143,535 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,296 |
| Jordan Country Quiz | 0 | - | 4.86 | 32,146 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,565 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,917 |
| Syria Country Quiz | 0 | - | 4.80 | 33,117 |
| Kenya Country Quiz | 0 | - | 4.86 | 35,075 |
| Palau Country Quiz | 0 | - | 4.89 | 23,168 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 187,048 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,448 |
| France Cities Map Quiz | 0 | - | 4.96 | 168,005 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 127,244 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,634 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 153,239 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 119,051 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,456,272 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 383,038 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.89 | 114,496 |
| 10 Southernmost Countries in Europe | 0 | - | 4.02 | 70,979 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,453,495 |
| Oceania Map Quiz | 0 | - | 4.98 | 660,456 |
| Africa Map Quiz | 0 | - | 5.00 | 2,130,897 |
| Asia Map Quiz | 0 | - | 4.99 | 926,848 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 431,427 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,943 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 84,170 |
| Random European Capital to Country | 0 | - | 4.98 | 192,370 |
| Random European Country to Capital | 0 | - | 4.93 | 166,100 |
| Random Asian Country to Capital | 0 | - | 4.92 | 97,099 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,604 |
| Random African Country to Capital | 0 | - | 4.94 | 71,901 |
