| European Countries with One Border | 0 | - | 4.97 | 183,593 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,363 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,477 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,866 |
| The Only European Country ... | 0 | - | 4.91 | 218,582 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,289 |
| Countries That Border Russia | 0 | - | 4.98 | 464,151 |
| Countries Bordering France | 0 | - | 4.83 | 404,574 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,528 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,593 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,334,392 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,428 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,026 |
| Slavic Countries | 0 | - | 4.96 | 112,253 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,367 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,912 |
| Europe Map Quiz | 0 | - | 5.00 | 4,783,074 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,937 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,880 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,978 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,196 |
| Countries that Border Poland | 0 | - | 4.99 | 173,038 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,141 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,381 |
| Monarchies of Europe | 0 | - | 4.90 | 98,734 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,384 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,326 |
| UK Immigration by Country | 0 | - | 4.94 | 141,552 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,701 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,688 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,626 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,472 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,873 |
| Countries of Africa | 0 | - | 5.00 | 2,555,309 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,729 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,665 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,384 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,741 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 264,087 |
| Germany Country Quiz | 0 | - | 4.82 | 158,679 |
| Russia Country Quiz | 0 | - | 4.83 | 115,207 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,790 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,675 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,536 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,894 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,925 |
| Countries Bordering the EU | 0 | - | 4.78 | 73,471 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,308 |
| Top 10 European Countries by Coastline | 0 | - | 4.88 | 138,662 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,496 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,311 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,595 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 150,889 |
| Countries Bordering India | 0 | - | 4.98 | 163,756 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,676 |
| Countries Bordering Iran | 0 | - | 4.83 | 95,992 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,786 |
| Countries that Border China | 0 | - | 4.96 | 264,104 |
| Countries that Border Iraq | 0 | - | 4.97 | 109,036 |
| Countries Bordering Kenya | 0 | - | 4.87 | 63,089 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 78,126 |
| Countries Bordering Saudi Arabia | 0 | - | 4.96 | 133,657 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,881 |
| Countries Bordering Turkey | 0 | - | 4.98 | 117,822 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,725 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,101 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,924 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,194 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,416 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,184 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,221 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,255,215 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,904 |
| Europe Capital to Country | 0 | - | 4.99 | 251,802 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,779 |
| European Capitals by Map | 0 | - | 4.99 | 141,774 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,735 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,062 |
| European Coastal Capitals | 0 | - | 4.95 | 91,195 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,504 |
| Countries of the Middle East | 0 | - | 4.96 | 202,399 |
| African Island Countries | 0 | - | 4.96 | 102,324 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,124 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,029,814 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,665 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,196 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,438 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,176 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,424 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,901 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,691 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,363 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,157 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,789 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,049 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 34,024 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 28,014 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,996 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,667 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,686 |
| Counties of England | 0 | - | 4.97 | 801,894 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 104,531 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 166,332 |
| Countries of Africa by Borders in 30 Seconds | 0 | - | 4.43 | 356,518 |
| Asian Countries by Borders in 30 Seconds | 0 | - | 4.45 | 417,543 |
| Countries Bordering Brazil | 0 | - | 4.96 | 132,178 |
| Countries Closest to Iceland | 0 | - | 4.90 | 74,038 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,468 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 334,593 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,139 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,847 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,505 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,757 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,781 |
| Official Cities in the UK | 0 | - | 4.89 | 285,830 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,476 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,508 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.83 | 227,710 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,641 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,985 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,569 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,427 |
| 10 Easternmost Countries in Africa | 0 | - | 4.97 | 24,883 |
| Monarchies of Asia | 0 | - | 4.97 | 71,435 |
| Random European Flag to Country | 0 | - | 4.90 | 183,979 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,225 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,207 |
| The Only African Country ... | 0 | - | 4.99 | 129,567 |
| The Only American Country ... | 0 | - | 4.92 | 122,117 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,339 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,228 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,695 |
| Countries Bordering Spain | 0 | - | 4.51 | 69,655 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,707 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,922 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,951 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,461 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,654 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,803 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,355 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,433 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,351 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,175 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,865 |
| Countries with Megacities | 0 | - | 4.99 | 266,532 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,575 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,954 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,866 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,061 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,804 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 150,761 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,491 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,155 |
| Central American Countries | 0 | - | 4.98 | 157,195 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,314 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,250 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 102,644 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,237 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 78,279 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 97,845 |
| African Countries with the Most Christians | 0 | - | 4.94 | 76,009 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,279 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 246,031 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 162,167 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,201 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 136,859 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,735 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,962 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,526 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,703 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,277 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,682 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,934 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,203 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,442 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 97,762 |
| Asian Countries with the Fewest Borders | 0 | - | 4.74 | 107,294 |
| Flags of Countries That Border France | 0 | - | 4.89 | 123,677 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,843 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,520 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,710 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,660 |
| Countries Closest to Europe | 0 | - | 4.70 | 110,244 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,686 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 191,538 |
| Japan Country Quiz | 0 | - | 4.93 | 143,184 |
| Tanzania Country Quiz | 0 | - | 4.91 | 33,218 |
| Jordan Country Quiz | 0 | - | 4.86 | 32,043 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,534 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,767 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,961 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,704 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,117 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,643 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,965 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,387 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,928 |
| Flags of the Mediterranean | 0 | - | 4.94 | 149,198 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,572 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,452,596 |
