| Countries That Use the Euro | 0 | - | 4.95 | 107,169 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,449 |
| The Only European Country ... | 0 | - | 4.91 | 219,518 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,797 |
| Countries of Europe by Population | 0 | - | 4.98 | 183,586 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,337,013 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 221,204 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,344 |
| Slavic Countries | 0 | - | 4.96 | 112,488 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,991 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,466 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,934 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,755 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,508 |
| Europe Map Quiz | 0 | - | 5.00 | 4,792,628 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,896 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,568 |
| Monarchies of Europe | 0 | - | 4.90 | 99,018 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,792 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 96,968 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,702 |
| European Countries with One Border | 0 | - | 4.97 | 184,000 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,710 |
| Countries That Border Russia | 0 | - | 4.98 | 464,868 |
| Countries Bordering France | 0 | - | 4.83 | 405,298 |
| Countries Bordering Germany | 0 | - | 4.99 | 372,188 |
| UK Immigration by Country | 0 | - | 4.94 | 141,874 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,231 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 117,088 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,296 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,947 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,979 |
| Countries of Africa | 0 | - | 5.00 | 2,564,203 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 194,042 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,926 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 265,303 |
| Germany Country Quiz | 0 | - | 4.82 | 159,028 |
| Russia Country Quiz | 0 | - | 4.83 | 115,424 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 141,232 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,822 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.83 | 35,629 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,982 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,545 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,394 |
| Top 10 European Countries by Coastline | 0 | - | 4.86 | 138,815 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 103,215 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 99,057 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,768 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 151,403 |
| Countries that Border Hungary | 0 | - | 4.98 | 105,087 |
| Countries Bordering Austria | 0 | - | 4.97 | 119,028 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,195 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,350 |
| Countries that Border Poland | 0 | - | 4.99 | 173,327 |
| Countries that Visit the UK the Most | 0 | - | 4.88 | 75,985 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,208 |
| Countries Closest to Spain | 0 | - | 4.96 | 228,348 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,342 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,554 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,616 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,405 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,261,013 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 76,326 |
| Europe Capital to Country | 0 | - | 4.99 | 252,544 |
| EU Capitals with No Hints | 0 | - | 4.96 | 147,260 |
| European Capitals by Map | 0 | - | 4.99 | 142,494 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 93,105 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,371 |
| European Coastal Capitals | 0 | - | 4.95 | 91,479 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 226,188 |
| Countries of the Middle East | 0 | - | 4.96 | 203,231 |
| African Island Countries | 0 | - | 4.96 | 102,720 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,236 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,033,093 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 219,126 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,707 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 113,073 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,964 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 118,048 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,672 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 100,061 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,300 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.95 | 47,357 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 28,084 |
| Moldova Country Quiz | 0 | - | 4.82 | 31,057 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,896 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,904 |
| Counties of England | 0 | - | 4.97 | 804,088 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 104,965 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 166,608 |
| Countries Closest to Iceland | 0 | - | 4.90 | 74,272 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,730 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 336,542 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,780 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 185,426 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 195,264 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.93 | 105,080 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,966 |
| Official Cities in the UK | 0 | - | 4.89 | 286,827 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,710 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,655 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,809 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,263 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,766 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,606 |
| 10 Easternmost Countries in Africa | 0 | - | 4.98 | 25,243 |
| Monarchies of Asia | 0 | - | 4.97 | 71,594 |
| Random European Flag to Country | 0 | - | 4.90 | 184,448 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,344 |
| The Only African Country ... | 0 | - | 4.99 | 129,782 |
| The Only American Country ... | 0 | - | 4.92 | 122,338 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,440 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,553 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.90 | 107,053 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,897 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,970 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 72,107 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 54,024 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,794 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,959 |
| Counties of England Map Quiz | 0 | - | 4.97 | 309,251 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,822 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,609 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,598 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,531 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,477 |
| Countries with Megacities | 0 | - | 4.99 | 267,800 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 201,127 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,330 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 139,457 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,426 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 71,104 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 151,764 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,679 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,220 |
| Central American Countries | 0 | - | 4.98 | 157,517 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,687 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,548 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.61 | 102,850 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,433 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 78,749 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 98,117 |
| African Countries with the Most Christians | 0 | - | 4.94 | 76,198 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,401 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 246,965 |
| Neutral European Countries of WWII | 0 | - | 4.92 | 162,528 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,470 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 137,691 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,941 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 102,135 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,639 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,923 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,420 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,809 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 66,033 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,241 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,514 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 97,966 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,528 |
| Countries Bordering the EU | 0 | - | 4.78 | 73,587 |
| Flags of Countries That Border France | 0 | - | 4.89 | 123,906 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,938 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,685 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,938 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,781 |
| Countries Closest to Europe | 0 | - | 4.70 | 110,386 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 108,921 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 192,156 |
| Name a Valid Asian Country | 0 | - | 4.98 | 121,930 |
| Japan Country Quiz | 0 | - | 4.93 | 143,497 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,286 |
| Jordan Country Quiz | 0 | - | 4.86 | 32,131 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,561 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,902 |
| Syria Country Quiz | 0 | - | 4.81 | 33,103 |
| Kenya Country Quiz | 0 | - | 4.86 | 35,063 |
| Palau Country Quiz | 0 | - | 4.89 | 23,163 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 187,013 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,403 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,973 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 127,212 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,598 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 153,195 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 119,014 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,455,928 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 382,948 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.89 | 114,360 |
| 10 Southernmost Countries in Europe | 0 | - | 4.02 | 70,969 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,453,295 |
| Oceania Map Quiz | 0 | - | 4.98 | 660,197 |
| Africa Map Quiz | 0 | - | 5.00 | 2,130,553 |
| Asia Map Quiz | 0 | - | 4.99 | 926,567 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 431,351 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,930 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 84,161 |
| Random European Capital to Country | 0 | - | 4.98 | 192,335 |
| Random European Country to Capital | 0 | - | 4.93 | 166,071 |
| Random Asian Country to Capital | 0 | - | 4.92 | 97,086 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,552 |
| Random African Country to Capital | 0 | - | 4.94 | 71,880 |
