| Countries That Use the Euro | 0 | - | 4.95 | 106,919 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,235 |
| The Only European Country ... | 0 | - | 4.91 | 219,183 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,610 |
| Countries of Europe by Population | 0 | - | 4.98 | 183,263 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,336,104 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,937 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,234 |
| Slavic Countries | 0 | - | 4.96 | 112,412 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,869 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,359 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,740 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,616 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,126 |
| Europe Map Quiz | 0 | - | 5.00 | 4,789,495 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,657 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,500 |
| Monarchies of Europe | 0 | - | 4.90 | 98,913 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,587 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 96,870 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,576 |
| European Countries with One Border | 0 | - | 4.97 | 183,861 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,580 |
| Countries That Border Russia | 0 | - | 4.98 | 464,604 |
| Countries Bordering France | 0 | - | 4.83 | 405,013 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,946 |
| UK Immigration by Country | 0 | - | 4.94 | 141,760 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,044 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,981 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,051 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,788 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,947 |
| Countries of Africa | 0 | - | 5.00 | 2,561,333 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,950 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,844 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 264,800 |
| Germany Country Quiz | 0 | - | 4.82 | 158,887 |
| Russia Country Quiz | 0 | - | 4.83 | 115,345 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 141,078 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,773 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.83 | 35,603 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,952 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,327 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,365 |
| Top 10 European Countries by Coastline | 0 | - | 4.86 | 138,756 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,954 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,759 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,697 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 151,286 |
| Countries that Border Hungary | 0 | - | 4.98 | 105,025 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,964 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,120 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,275 |
| Countries that Border Poland | 0 | - | 4.99 | 173,211 |
| Countries that Visit the UK the Most | 0 | - | 4.88 | 75,894 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,162 |
| Countries Closest to Spain | 0 | - | 4.96 | 228,181 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,294 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,499 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,440 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,335 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,258,968 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 76,132 |
| Europe Capital to Country | 0 | - | 4.99 | 252,223 |
| EU Capitals with No Hints | 0 | - | 4.96 | 147,055 |
| European Capitals by Map | 0 | - | 4.99 | 142,226 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,937 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,230 |
| European Coastal Capitals | 0 | - | 4.95 | 91,358 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,872 |
| Countries of the Middle East | 0 | - | 4.96 | 203,027 |
| African Island Countries | 0 | - | 4.96 | 102,582 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,198 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,032,040 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,832 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,597 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 113,018 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,889 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,908 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,472 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,966 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,200 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.95 | 43,664 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 28,059 |
| Moldova Country Quiz | 0 | - | 4.82 | 31,041 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,809 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,818 |
| Counties of England | 0 | - | 4.97 | 803,271 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 104,828 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 166,502 |
| Countries Closest to Iceland | 0 | - | 4.90 | 74,178 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,645 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 335,758 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,538 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 185,225 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 195,019 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.93 | 104,958 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,907 |
| Official Cities in the UK | 0 | - | 4.89 | 286,440 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,622 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,606 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,739 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,146 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,691 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,541 |
| 10 Easternmost Countries in Africa | 0 | - | 4.98 | 25,151 |
| Monarchies of Asia | 0 | - | 4.97 | 71,527 |
| Random European Flag to Country | 0 | - | 4.90 | 184,299 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,308 |
| The Only African Country ... | 0 | - | 4.99 | 129,712 |
| The Only American Country ... | 0 | - | 4.92 | 122,244 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,403 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,446 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.90 | 106,909 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,833 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,887 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 72,039 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 54,009 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,689 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,850 |
| Counties of England Map Quiz | 0 | - | 4.97 | 309,121 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,653 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,553 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,509 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,421 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,269 |
| Countries with Megacities | 0 | - | 4.99 | 267,344 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,945 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,200 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 139,263 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,308 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,986 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 151,390 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,588 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,202 |
| Central American Countries | 0 | - | 4.98 | 157,384 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,624 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,450 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.61 | 102,771 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,370 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 78,610 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 98,028 |
| African Countries with the Most Christians | 0 | - | 4.94 | 76,120 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,352 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 246,638 |
| Neutral European Countries of WWII | 0 | - | 4.92 | 162,395 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,377 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 137,428 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,870 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 102,067 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,601 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,849 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,363 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,773 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 66,001 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,224 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,483 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 97,902 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,484 |
| Countries Bordering the EU | 0 | - | 4.78 | 73,544 |
| Flags of Countries That Border France | 0 | - | 4.89 | 123,840 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,910 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,634 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,851 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,736 |
| Countries Closest to Europe | 0 | - | 4.70 | 110,336 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 108,849 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 192,049 |
| Name a Valid Asian Country | 0 | - | 4.98 | 121,824 |
| Japan Country Quiz | 0 | - | 4.93 | 143,388 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,266 |
| Jordan Country Quiz | 0 | - | 4.86 | 32,097 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,556 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,852 |
| Kenya Country Quiz | 0 | - | 4.86 | 35,022 |
| Palau Country Quiz | 0 | - | 4.89 | 23,153 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,919 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,279 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,851 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 127,113 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,522 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 153,085 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,840 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,454,699 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 382,639 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.89 | 113,083 |
| 10 Southernmost Countries in Europe | 0 | - | 4.02 | 70,917 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,452,743 |
| Oceania Map Quiz | 0 | - | 4.98 | 659,675 |
| Africa Map Quiz | 0 | - | 5.00 | 2,129,251 |
| Asia Map Quiz | 0 | - | 4.99 | 925,570 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 431,039 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,831 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 84,105 |
| Random European Capital to Country | 0 | - | 4.98 | 192,201 |
| Random European Country to Capital | 0 | - | 4.93 | 165,960 |
| Random Asian Country to Capital | 0 | - | 4.92 | 97,009 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,479 |
| Random African Country to Capital | 0 | - | 4.95 | 71,777 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,373 |
