| Countries of Europe - One Minute Sprint | 0 | - | 4.93 | 1,257,420 |
| Countries Closest to Iceland | 0 | - | 4.88 | 67,845 |
| Countries that Beat Russia | 0 | - | 4.83 | 76,050 |
| Countries That Use the Euro | 0 | - | 4.92 | 73,990 |
| 10 Easternmost Countries in Europe | 0 | - | 4.88 | 102,837 |
| The Only European Country ... | 0 | - | 4.92 | 195,270 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 207,124 |
| Countries of Europe by Population | 0 | - | 4.98 | 143,602 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.95 | 201,185 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 81,469 |
| Slavic Countries | 0 | - | 4.96 | 105,581 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 184,861 |
| 10 Westernmost Countries in Europe | 0 | - | 4.95 | 144,480 |
| Countries that Beat the United States | 0 | - | 4.92 | 156,564 |
| Greenland Country Quiz | 0 | - | 4.83 | 34,272 |
| Europe Map Quiz | 0 | - | 5.00 | 4,518,619 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 218,303 |
| Countries Formerly in Yugoslavia | 0 | - | 4.96 | 118,955 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 128,277 |
| Monarchies of Europe | 0 | - | 4.89 | 92,445 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 89,199 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 128,865 |
| European Countries with One Border | 0 | - | 4.97 | 174,072 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 151,852 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 67,215 |
| Biggest Trading Partners - Spain | 0 | - | 4.90 | 52,192 |
| Name a Valid European Capital | 0 | - | 4.95 | 140,103 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 89,850 |
| UK Immigration by Country | 0 | - | 4.94 | 132,478 |
| Biggest Roman Empire Countries | 0 | - | 4.88 | 98,273 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 100,678 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 188,816 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 186,856 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 120,972 |
| Countries That Border Russia | 0 | - | 4.98 | 443,240 |
| Countries Bordering France | 0 | - | 4.87 | 372,096 |
| Countries Bordering Germany | 0 | - | 4.99 | 354,012 |
| Name a Valid Asian Country | 0 | - | 4.98 | 113,764 |
| Name a Valid African Country | 0 | - | 4.98 | 132,055 |
| Germany Country Quiz | 0 | - | 4.82 | 148,808 |
| Russia Country Quiz | 0 | - | 4.83 | 108,739 |
| Italy Country Quiz | 0 | - | 4.80 | 116,008 |
| United Kingdom Country Quiz | 0 | - | 4.94 | 128,673 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.83 | 33,086 |
| Iceland Country Quiz | 0 | - | 4.68 | 40,955 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 79,874 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 68,707 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 133,596 |
| Countries With the Most Russian Speakers | 0 | - | 4.96 | 61,723 |
| Countries With the Most German Speakers | 0 | - | 4.85 | 57,892 |
| Countries of Africa | 0 | - | 5.00 | 2,330,178 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 142,857 |
| Countries that Border Hungary | 0 | - | 4.98 | 100,266 |
| Countries Bordering Austria | 0 | - | 4.97 | 113,896 |
| Countries Bordering Serbia | 0 | - | 4.96 | 87,547 |
| Countries Bordering Italy | 0 | - | 4.94 | 97,495 |
| Countries that Border Poland | 0 | - | 4.99 | 165,288 |
| Most-Visited Countries by Swedes | 0 | - | 4.68 | 51,916 |
| Countries that Visit the UK the Most | 0 | - | 4.84 | 68,574 |
| Countries that Visit France the Most | 0 | - | 4.83 | 42,482 |
| Countries Closest to Spain | 0 | - | 4.95 | 215,886 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 79,408 |
| Countries Closest to Metropolitan France | 0 | - | 4.87 | 69,135 |
| Countries Closest to Italy | 0 | - | 4.97 | 188,174 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 68,885 |
| Countries that Beat Australia | 0 | - | 4.91 | 88,170 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 349,110 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,121,508 |
| Random European Capitals on a Map | 0 | - | 4.98 | 128,165 |
| Which City in Europe? | 0 | - | 4.83 | 102,836 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 201,078 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.93 | 89,147 |
| James Bond Countries Visited Map | 0 | - | 4.99 | 59,101 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.97 | 95,951 |
| Countries of North America Quiz | 0 | - | 5.00 | 943,307 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 158,830 |
| Countries that Beat China | 0 | - | 4.85 | 108,728 |
| Countries that Beat Brazil | 0 | - | 4.48 | 64,042 |
| Moldova Country Quiz | 0 | - | 4.86 | 29,034 |
| Andorra Country Quiz | 0 | - | 4.88 | 29,692 |
| Counties of England | 0 | - | 4.97 | 741,673 |
| Most-Visited Cities in Europe | 0 | - | 4.88 | 65,320 |
| Europe Capital to Country | 0 | - | 4.99 | 233,399 |
| EU Capitals with No Hints | 0 | - | 4.96 | 134,719 |
| European Capitals by Map | 0 | - | 4.99 | 109,465 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.87 | 85,170 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 78,149 |
| European Coastal Capitals | 0 | - | 4.95 | 83,499 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.89 | 207,637 |
| Countries of the Middle East | 0 | - | 4.95 | 186,134 |
| African Island Countries | 0 | - | 4.96 | 95,134 |
| European Countries NOT in NATO | 0 | - | 4.78 | 38,657 |
| Straight Shot to Antarctica | 0 | - | 4.92 | 39,975 |
| Random European Flag to Country | 0 | - | 4.89 | 171,358 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 118,441 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 100,132 |
| African Countries with the Shortest Names | 0 | - | 4.97 | 127,589 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 207,164 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 147,054 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 109,879 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 137,824 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 110,464 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 153,957 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 93,748 |
| 10 Easternmost Countries in Asia | 0 | - | 4.98 | 102,041 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.85 | 92,687 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.92 | 75,209 |
| Latvia Country Quiz | 0 | - | 4.79 | 30,248 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 82,216 |
| Eastern Europe Map Quiz | 0 | - | 4.90 | 120,944 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.89 | 49,269 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 171,443 |
| Top 10 Most Populous African Countries | 0 | - | 4.98 | 168,575 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 97,847 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 104,000 |
| Official Cities in the UK | 0 | - | 4.89 | 257,539 |
| Top 10 Most Remote European Capitals | 0 | - | 4.83 | 88,900 |
| European Capitals Furthest from the Sea | 0 | - | 4.90 | 70,107 |
| European Capitals Ending in N | 0 | - | 4.92 | 77,454 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 24,616 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 105,549 |
| Neutral European Countries of WWII | 0 | - | 4.92 | 154,601 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 100,666 |
| Monarchies of Asia | 0 | - | 4.96 | 67,692 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 122,647 |
| The Only African Country ... | 0 | - | 4.98 | 124,150 |
| The Only American Country ... | 0 | - | 4.93 | 115,007 |
| African Countries by a Single Clue | 0 | - | 4.91 | 65,711 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 69,281 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.88 | 98,336 |
| Flags of Countries that Border Germany | 0 | - | 4.85 | 91,765 |
| Flags of Countries That Border France | 0 | - | 4.87 | 117,207 |
| Countries Closest to Africa | 0 | - | 4.95 | 150,354 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 103,785 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 183,988 |
| Norway Country Quiz | 0 | - | 4.45 | 72,458 |
| Denmark Country Quiz | 0 | - | 4.77 | 72,662 |
| Finland Country Quiz | 0 | - | 4.48 | 55,922 |
| Regions of France Map Quiz | 0 | - | 4.96 | 135,016 |
| States of Germany Map Quiz | 0 | - | 4.91 | 126,133 |
| Counties of England Map Quiz | 0 | - | 4.97 | 296,557 |
| UK Cities Map Quiz | 0 | - | 4.95 | 448,429 |
| Three Band Flags of Europe | 0 | - | 4.97 | 181,833 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 88,662 |
| Pixelated Europe Map | 0 | - | 4.88 | 115,213 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 141,456 |
| British Cities with the Most Tourists | 0 | - | 4.81 | 62,508 |
| Random European City to Country | 0 | - | 4.74 | 111,940 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 125,323 |
| European Capital Superlatives - Top 2 | 0 | - | 4.92 | 65,006 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 103,044 |
| Most Mentioned Allies of Russia | 0 | - | 4.48 | 36,284 |
| Central American Countries | 0 | - | 4.98 | 147,144 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 108,580 |
| Total United States Immigration by Country | 0 | - | 4.88 | 103,525 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.62 | 97,804 |
| Asian Countries with the Most Christians | 0 | - | 4.87 | 90,936 |
| African Countries with the Most Christians | 0 | - | 4.92 | 71,426 |
| Most Mentioned Enemies of Russia | 0 | - | 4.70 | 86,424 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.95 | 200,318 |
| Countries Settled by the Ancient Greeks | 0 | - | 4.53 | 47,899 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 115,308 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.88 | 107,932 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 86,582 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 96,698 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 55,239 |
| Countries with the Most Arabic Speakers | 0 | - | 4.91 | 74,801 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.95 | 28,978 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 119,716 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.77 | 63,351 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.44 | 69,596 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.69 | 60,988 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.85 | 85,278 |
| Countries Bordering the EU | 0 | - | 4.75 | 56,250 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 87,723 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 64,620 |
| Countries Closest to Australia | 0 | - | 4.99 | 161,278 |
| Countries Closest to the Persian Gulf | 0 | - | 4.92 | 79,987 |
| Countries Closest to Europe | 0 | - | 4.70 | 106,539 |
| Countries that Beat France | 0 | - | 4.53 | 71,662 |
| Ireland Country Quiz | 0 | - | 4.74 | 129,690 |
| Japan Country Quiz | 0 | - | 4.92 | 126,798 |
| Italy A-Z | 0 | - | 4.47 | 42,288 |
| Germany A-Z | 0 | - | 4.56 | 60,183 |
| Nepal Country Quiz | 0 | - | 4.95 | 35,365 |
| Kenya Country Quiz | 0 | - | 4.86 | 32,801 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 177,206 |
| Regions of Italy Map Quiz | 0 | - | 4.95 | 141,267 |
| France Cities Map Quiz | 0 | - | 4.95 | 156,716 |
| Germany Cities Map Quiz | 0 | - | 4.83 | 112,204 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 91,123 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 144,607 |
| British Geography Quiz #1 | 0 | - | 4.51 | 46,929 |
| Geography of the Spanish Empire | 0 | - | 4.48 | 36,123 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 108,519 |
| Most Guessed European Capitals | 0 | - | 4.88 | 99,016 |
| Random European Capital to Country | 0 | - | 4.98 | 180,593 |
| Random European Country to Capital | 0 | - | 4.93 | 141,588 |
| Random Asian Country to Capital | 0 | - | 4.91 | 90,445 |
| Random Asian Capital to Country | 0 | - | 4.97 | 95,255 |
