| Countries That Use the Euro | 0 | - | 4.95 | 107,368 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,603 |
| The Only European Country ... | 0 | - | 4.91 | 219,764 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,925 |
| Countries of Europe by Population | 0 | - | 4.98 | 183,812 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,337,742 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 221,434 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,434 |
| Slavic Countries | 0 | - | 4.96 | 112,567 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 128,099 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,553 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 155,056 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,852 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,594 |
| Europe Map Quiz | 0 | - | 5.00 | 4,795,169 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 235,046 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,629 |
| Monarchies of Europe | 0 | - | 4.90 | 99,087 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,955 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 97,034 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,800 |
| European Countries with One Border | 0 | - | 4.97 | 184,103 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,821 |
| Countries That Border Russia | 0 | - | 4.98 | 465,085 |
| Countries Bordering France | 0 | - | 4.83 | 405,498 |
| Countries Bordering Germany | 0 | - | 4.99 | 372,372 |
| UK Immigration by Country | 0 | - | 4.94 | 141,949 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,318 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 117,180 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,484 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 201,069 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 93,011 |
| Countries of Africa | 0 | - | 5.00 | 2,566,426 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 194,141 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 128,038 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 265,628 |
| Germany Country Quiz | 0 | - | 4.82 | 159,152 |
| Russia Country Quiz | 0 | - | 4.83 | 115,508 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 141,374 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,868 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.85 | 35,673 |
| Andorra Country Quiz | 0 | - | 4.91 | 32,021 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,698 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,420 |
| Top 10 European Countries by Coastline | 0 | - | 4.86 | 138,853 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 103,463 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 99,293 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,816 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 151,481 |
| Countries that Border Hungary | 0 | - | 4.98 | 105,131 |
| Countries Bordering Austria | 0 | - | 4.97 | 119,081 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,252 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,401 |
| Countries that Border Poland | 0 | - | 4.99 | 173,402 |
| Countries that Visit the UK the Most | 0 | - | 4.88 | 76,063 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,253 |
| Countries Closest to Spain | 0 | - | 4.96 | 228,471 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,377 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,598 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,783 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,447 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,262,480 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 76,432 |
| Europe Capital to Country | 0 | - | 4.99 | 252,729 |
| EU Capitals with No Hints | 0 | - | 4.96 | 147,381 |
| European Capitals by Map | 0 | - | 4.99 | 142,728 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 93,193 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,447 |
| European Coastal Capitals | 0 | - | 4.95 | 91,550 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 226,863 |
| Countries of the Middle East | 0 | - | 4.96 | 203,381 |
| African Island Countries | 0 | - | 4.96 | 102,799 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,268 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,033,995 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 219,264 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,794 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 113,100 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 145,028 |
| 10 Southernmost Countries in Africa | 0 | - | 4.99 | 118,127 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,774 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 100,114 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,375 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.95 | 47,872 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 28,102 |
| Moldova Country Quiz | 0 | - | 4.82 | 31,084 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,950 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,961 |
| Counties of England | 0 | - | 4.97 | 804,731 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 105,060 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 166,690 |
| Countries Closest to Iceland | 0 | - | 4.90 | 74,347 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,801 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 337,058 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,965 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 185,558 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 195,421 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 105,152 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 109,008 |
| Official Cities in the UK | 0 | - | 4.89 | 287,070 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,762 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,706 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,856 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,361 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,817 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,652 |
| 10 Easternmost Countries in Africa | 0 | - | 4.98 | 25,295 |
| Monarchies of Asia | 0 | - | 4.97 | 71,647 |
| Random European Flag to Country | 0 | - | 4.90 | 184,567 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,387 |
| The Only African Country ... | 0 | - | 4.99 | 129,854 |
| The Only American Country ... | 0 | - | 4.92 | 122,402 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,481 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,587 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.90 | 107,142 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,928 |
| Countries Closest to Africa | 0 | - | 4.96 | 158,056 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 72,164 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 54,043 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,871 |
| States of Germany Map Quiz | 0 | - | 4.92 | 134,053 |
| Counties of England Map Quiz | 0 | - | 4.97 | 309,360 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,965 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,693 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,724 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,645 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,660 |
| Countries with Megacities | 0 | - | 4.99 | 268,185 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 201,300 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,412 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 139,641 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,528 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 71,174 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 152,055 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,731 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,238 |
| Central American Countries | 0 | - | 4.98 | 157,626 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,718 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,617 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.61 | 102,885 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,470 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 78,899 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 98,210 |
| African Countries with the Most Christians | 0 | - | 4.94 | 76,259 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,428 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 247,235 |
| Neutral European Countries of WWII | 0 | - | 4.92 | 162,609 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,538 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 137,891 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 93,000 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 102,195 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,671 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,968 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,472 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,840 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 66,059 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,247 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,526 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 98,018 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,563 |
| Countries Bordering the EU | 0 | - | 4.78 | 73,623 |
| Flags of Countries That Border France | 0 | - | 4.89 | 123,977 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,992 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,750 |
| Countries Closest to Australia | 0 | - | 4.99 | 168,035 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,818 |
| Countries Closest to Europe | 0 | - | 4.70 | 110,425 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 108,978 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 192,244 |
| Name a Valid Asian Country | 0 | - | 4.98 | 122,018 |
| Japan Country Quiz | 0 | - | 4.93 | 143,610 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,310 |
| Jordan Country Quiz | 0 | - | 4.86 | 32,179 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,577 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,940 |
| Kenya Country Quiz | 0 | - | 4.86 | 35,097 |
| Palau Country Quiz | 0 | - | 4.89 | 23,194 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 187,088 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,485 |
| France Cities Map Quiz | 0 | - | 4.96 | 168,061 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 127,308 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,653 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 153,288 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 119,130 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,456,847 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 383,208 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.89 | 114,630 |
| 10 Southernmost Countries in Europe | 0 | - | 4.02 | 70,995 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,453,736 |
| Oceania Map Quiz | 0 | - | 4.98 | 660,815 |
| Africa Map Quiz | 0 | - | 5.00 | 2,131,435 |
| Asia Map Quiz | 0 | - | 4.99 | 927,232 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 431,565 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,962 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 84,186 |
| Random European Capital to Country | 0 | - | 4.98 | 192,424 |
| Random European Country to Capital | 0 | - | 4.93 | 166,131 |
| Random Asian Country to Capital | 0 | - | 4.92 | 97,151 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,630 |
| Random African Country to Capital | 0 | - | 4.94 | 71,930 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,418 |
