| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,637 |
| The Only European Country ... | 0 | - | 4.91 | 219,819 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,952 |
| Europe Map Quiz | 0 | - | 5.00 | 4,795,700 |
| Countries of Europe by Population | 0 | - | 4.98 | 183,869 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,337,866 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 221,488 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,458 |
| Slavic Countries | 0 | - | 4.96 | 112,577 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,865 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,604 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 235,066 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,636 |
| Monarchies of Europe | 0 | - | 4.90 | 99,106 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 97,044 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,818 |
| European Countries with One Border | 0 | - | 4.97 | 184,128 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,841 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,334 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,538 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 93,014 |
| Countries of Africa | 0 | - | 5.00 | 2,566,864 |
| Countries That Border Russia | 0 | - | 4.98 | 465,131 |
| Countries Bordering France | 0 | - | 4.83 | 405,545 |
| Countries Bordering Germany | 0 | - | 4.99 | 372,403 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,742 |
| UK Immigration by Country | 0 | - | 4.94 | 141,964 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 117,202 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 201,091 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 194,149 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 128,048 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 265,689 |
| Germany Country Quiz | 0 | - | 4.82 | 159,183 |
| Russia Country Quiz | 0 | - | 4.83 | 115,531 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 141,400 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,881 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.85 | 35,679 |
| Andorra Country Quiz | 0 | - | 4.91 | 32,034 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,824 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,262,793 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 76,454 |
| Europe Capital to Country | 0 | - | 4.99 | 252,748 |
| EU Capitals with No Hints | 0 | - | 4.96 | 147,409 |
| European Capitals by Map | 0 | - | 4.99 | 142,765 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 93,209 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,458 |
| European Coastal Capitals | 0 | - | 4.95 | 91,563 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 226,903 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,424 |
| Countries of the Middle East | 0 | - | 4.96 | 203,408 |
| African Island Countries | 0 | - | 4.96 | 102,817 |
| Top 10 European Countries by Coastline | 0 | - | 4.86 | 138,858 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,274 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 103,495 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 99,330 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,034,173 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 128,113 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,573 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 155,072 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 219,284 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,806 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 113,111 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 145,038 |
| 10 Southernmost Countries in Africa | 0 | - | 4.99 | 118,134 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,783 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 100,124 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,383 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.95 | 47,934 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 151,499 |
| Countries that Border Hungary | 0 | - | 4.98 | 105,138 |
| Countries Bordering Austria | 0 | - | 4.97 | 119,093 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,265 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,417 |
| Countries that Border Poland | 0 | - | 4.99 | 173,417 |
| Countries that Visit the UK the Most | 0 | - | 4.88 | 76,081 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,255 |
| Countries Closest to Spain | 0 | - | 4.96 | 228,495 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,386 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,612 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,820 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,456 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 28,104 |
| Moldova Country Quiz | 0 | - | 4.82 | 31,088 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,967 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,972 |
| Counties of England | 0 | - | 4.97 | 804,869 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 337,155 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 105,077 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 166,700 |
| Countries Closest to Iceland | 0 | - | 4.90 | 74,362 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,822 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 185,585 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 195,438 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 105,166 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 109,017 |
| Official Cities in the UK | 0 | - | 4.89 | 287,132 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,771 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,718 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,870 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,375 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,830 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,662 |
| 10 Easternmost Countries in Africa | 0 | - | 4.98 | 25,307 |
| Monarchies of Asia | 0 | - | 4.97 | 71,652 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,394 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,967 |
| The Only African Country ... | 0 | - | 4.99 | 129,867 |
| The Only American Country ... | 0 | - | 4.92 | 122,415 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,489 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,591 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.90 | 107,155 |
| Countries Closest to Africa | 0 | - | 4.96 | 158,070 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,886 |
| States of Germany Map Quiz | 0 | - | 4.92 | 134,077 |
| Counties of England Map Quiz | 0 | - | 4.97 | 309,397 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,992 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,989 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,705 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,738 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,666 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,695 |
| Countries with Megacities | 0 | - | 4.99 | 268,251 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 201,321 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,429 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 139,675 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,553 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 78,926 |
| Random European Flag to Country | 0 | - | 4.90 | 184,587 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,939 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 72,174 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 54,047 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,457,027 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 383,262 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,239 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.61 | 102,903 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,432 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 66,063 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,247 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,533 |
| Countries Bordering the EU | 0 | - | 4.78 | 73,625 |
| Countries Closest to Europe | 0 | - | 4.70 | 110,436 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,453,810 |
| Oceania Map Quiz | 0 | - | 4.98 | 660,891 |
| Africa Map Quiz | 0 | - | 5.00 | 2,131,609 |
| Asia Map Quiz | 0 | - | 4.99 | 927,334 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 431,619 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 71,189 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 152,104 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,738 |
| Central American Countries | 0 | - | 4.98 | 157,642 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,726 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,630 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,475 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 98,225 |
| African Countries with the Most Christians | 0 | - | 4.94 | 76,273 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 247,282 |
| Neutral European Countries of WWII | 0 | - | 4.92 | 162,624 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,553 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 137,944 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 93,019 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 102,210 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,675 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,977 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,490 |
| 10 Southernmost Countries in Europe | 0 | - | 4.02 | 71,004 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,845 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 98,030 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,569 |
| Flags of Countries That Border France | 0 | - | 4.89 | 123,984 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 91,002 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,764 |
| Countries Closest to Australia | 0 | - | 4.99 | 168,045 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,826 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 108,988 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 192,263 |
| Name a Valid Asian Country | 0 | - | 4.98 | 122,031 |
| Japan Country Quiz | 0 | - | 4.93 | 143,619 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,312 |
| Jordan Country Quiz | 0 | - | 4.86 | 32,188 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,586 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,948 |
| Samoa Country Quiz | 0 | - | 4.81 | 21,000 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,666 |
| Kenya Country Quiz | 0 | - | 4.86 | 35,098 |
| Qatar Country Quiz | 0 | - | 4.86 | 31,787 |
| Palau Country Quiz | 0 | - | 4.89 | 23,207 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 187,109 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,515 |
| France Cities Map Quiz | 0 | - | 4.96 | 168,190 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 127,325 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,664 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 153,307 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 119,147 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,430 |
| The Only Remaining Asian Country . . . | 0 | - | 4.64 | 46,200 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.96 | 87,527 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 269,643 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 122,907 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 113,282 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.91 | 94,443 |
