| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,226 |
| The Only European Country ... | 0 | - | 4.91 | 216,600 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,111 |
| Europe Map Quiz | 0 | - | 5.00 | 4,762,689 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,747 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,328,632 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,686 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,277 |
| Slavic Countries | 0 | - | 4.96 | 111,652 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,653 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,197 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,864 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,891 |
| Monarchies of Europe | 0 | - | 4.90 | 98,139 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,848 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,511 |
| European Countries with One Border | 0 | - | 4.97 | 182,767 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,567 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,818 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,231 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,649 |
| Countries of Africa | 0 | - | 5.00 | 2,536,694 |
| Countries That Border Russia | 0 | - | 4.98 | 461,714 |
| Countries Bordering France | 0 | - | 4.83 | 402,527 |
| Countries Bordering Germany | 0 | - | 4.99 | 369,385 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,440 |
| UK Immigration by Country | 0 | - | 4.94 | 140,890 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,974 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,389 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,109 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,994 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 260,977 |
| Germany Country Quiz | 0 | - | 4.83 | 157,839 |
| Russia Country Quiz | 0 | - | 4.85 | 114,479 |
| Italy Country Quiz | 0 | - | 4.80 | 123,396 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,771 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,336 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,342 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,683 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,261 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,243,974 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,082 |
| Europe Capital to Country | 0 | - | 4.99 | 250,072 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,859 |
| European Capitals by Map | 0 | - | 4.99 | 139,120 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,058 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,408 |
| European Coastal Capitals | 0 | - | 4.95 | 90,581 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,983 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,104 |
| Countries of the Middle East | 0 | - | 4.96 | 201,154 |
| African Island Countries | 0 | - | 4.96 | 101,624 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,380 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,874 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 100,807 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 96,664 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,023,114 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,888 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,505 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,498 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,963 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,728 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,604 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,219 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,571 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,225 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,143 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,989 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,255 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 149,713 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,218 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,312 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,391 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,859 |
| Countries that Border Poland | 0 | - | 4.99 | 172,271 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,110 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,869 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,971 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,841 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,177 |
| Countries Closest to Italy | 0 | - | 4.97 | 198,032 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,808 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,871 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,803 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,147 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,182 |
| Counties of England | 0 | - | 4.97 | 796,633 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 330,178 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,763 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 165,376 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,575 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,784 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 183,830 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,315 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,819 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,422 |
| Official Cities in the UK | 0 | - | 4.89 | 283,681 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,027 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,168 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,279 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,278 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,114 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,076 |
| Monarchies of Asia | 0 | - | 4.97 | 71,086 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,884 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 135,808 |
| The Only African Country ... | 0 | - | 4.99 | 129,096 |
| The Only American Country ... | 0 | - | 4.92 | 121,595 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,119 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 72,774 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,993 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,197 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,418 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,806 |
| Counties of England Map Quiz | 0 | - | 4.97 | 307,623 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,531 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,295 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 93,995 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,752 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,218 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,436 |
| Countries with Megacities | 0 | - | 4.99 | 263,272 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,269 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,229 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,569 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,268 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 77,323 |
| Random European Flag to Country | 0 | - | 4.89 | 182,402 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,391 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,468 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,780 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,445,509 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 380,293 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,008 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 101,925 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,002 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,716 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,149 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,323 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,854 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,907 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,448,187 |
| Oceania Map Quiz | 0 | - | 4.98 | 642,236 |
| Africa Map Quiz | 0 | - | 5.00 | 2,117,769 |
| Asia Map Quiz | 0 | - | 4.99 | 916,695 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 428,167 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,138 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 147,617 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,147 |
| Central American Countries | 0 | - | 4.98 | 156,447 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,636 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,873 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,222 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,592 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 244,012 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,471 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,589 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 134,383 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,169 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,484 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,229 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,076 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,836 |
| 10 Southernmost Countries in Europe | 0 | - | 4.02 | 70,445 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,961 |
| Flags of Countries that Border Germany | 0 | - | 4.85 | 97,022 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 89,028 |
| Flags of Countries That Border France | 0 | - | 4.88 | 122,893 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,572 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,097 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,940 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,380 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,256 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,863 |
| Name a Valid Asian Country | 0 | - | 4.98 | 121,001 |
| Japan Country Quiz | 0 | - | 4.93 | 142,466 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,068 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,770 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,450 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,483 |
| Samoa Country Quiz | 0 | - | 4.81 | 20,823 |
| Syria Country Quiz | 0 | - | 4.81 | 32,772 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,520 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,789 |
| Palau Country Quiz | 0 | - | 4.90 | 23,015 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,644 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,358 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,733 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,318 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,919 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,034 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,596 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,253 |
| The Only Remaining Asian Country . . . | 0 | - | 4.64 | 45,827 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.96 | 86,713 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 267,778 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 121,882 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 112,389 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.92 | 93,531 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,516 |
