| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,618 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,160 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,786 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,806 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,459 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,916 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,150 |
| The Only European Country ... | 0 | - | 4.91 | 216,482 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,044 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,639 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,328,154 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,580 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,215 |
| Slavic Countries | 0 | - | 4.96 | 111,613 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,901 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,690 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,588 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,194 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,544 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,187 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,116 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,954 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,228 |
| Europe Map Quiz | 0 | - | 5.00 | 4,761,173 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 183,765 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,246 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,783 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,409 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,858 |
| Monarchies of Europe | 0 | - | 4.90 | 98,097 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,761 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,948 |
| European Countries with One Border | 0 | - | 4.97 | 182,717 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,520 |
| Countries That Border Russia | 0 | - | 4.98 | 461,596 |
| Countries Bordering France | 0 | - | 4.83 | 402,419 |
| Countries Bordering Germany | 0 | - | 4.99 | 369,282 |
| UK Immigration by Country | 0 | - | 4.94 | 140,854 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,784 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,934 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,145 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,316 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,635 |
| Countries of Africa | 0 | - | 5.00 | 2,535,180 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,069 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,951 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 260,774 |
| Germany Country Quiz | 0 | - | 4.82 | 157,788 |
| Russia Country Quiz | 0 | - | 4.85 | 114,435 |
| Italy Country Quiz | 0 | - | 4.82 | 123,364 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,705 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,318 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,329 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,670 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,341 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,703 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,148 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,313 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,093 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,362 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 100,696 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 96,554 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,240 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 149,671 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,190 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,290 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,366 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,844 |
| Countries that Border Poland | 0 | - | 4.99 | 172,229 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,064 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,855 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,894 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,824 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,158 |
| Countries Closest to Italy | 0 | - | 4.97 | 197,983 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,793 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,243,205 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,035 |
| Europe Capital to Country | 0 | - | 4.99 | 249,952 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,802 |
| European Capitals by Map | 0 | - | 4.99 | 139,022 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,024 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,376 |
| European Coastal Capitals | 0 | - | 4.95 | 90,549 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,856 |
| Countries of the Middle East | 0 | - | 4.96 | 201,069 |
| African Island Countries | 0 | - | 4.96 | 101,583 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,864 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,022,565 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,832 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,460 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,438 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,859 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,791 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,108 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,148 |
| Counties of England | 0 | - | 4.97 | 796,269 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,710 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 165,339 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,552 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,728 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 329,921 |
| 10 Westernmost Countries in Asia | 0 | - | 4.69 | 71,180 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,413 |
| Official Cities in the UK | 0 | - | 4.89 | 283,548 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 93,992 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,155 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,263 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,241 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,073 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,051 |
| Monarchies of Asia | 0 | - | 4.97 | 71,068 |
| Random European Flag to Country | 0 | - | 4.89 | 182,308 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,861 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 135,744 |
| The Only African Country ... | 0 | - | 4.99 | 129,069 |
| The Only American Country ... | 0 | - | 4.92 | 121,559 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,112 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,372 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,161 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,436 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,773 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,363 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,752 |
| Counties of England Map Quiz | 0 | - | 4.97 | 307,558 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,218 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,964 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,699 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,147 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,344 |
| Countries with Megacities | 0 | - | 4.99 | 262,882 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,183 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,166 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,481 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,211 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,109 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 147,508 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,131 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,004 |
| Central American Countries | 0 | - | 4.98 | 156,403 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,581 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 101,876 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,846 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,260 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,181 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,571 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,984 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 243,850 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,430 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,546 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.88 | 134,091 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,132 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,440 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,210 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,043 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,812 |
| Asian Diaspora - Top 10 Countries | 0 | - | 4.75 | 41,278 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,941 |
| Ten Highest HDI Countries in Africa | 0 | - | 4.70 | 67,823 |
| Ten Highest HDI Countries in Asia | 0 | - | 4.45 | 54,803 |
| Flags of Countries that Border Germany | 0 | - | 4.85 | 96,989 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 89,005 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,831 |
| Flags of Countries That Border France | 0 | - | 4.88 | 122,855 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,557 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,063 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,911 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,361 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,895 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,223 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,815 |
| Japan Country Quiz | 0 | - | 4.93 | 142,417 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,057 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,751 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,448 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,472 |
| Syria Country Quiz | 0 | - | 4.81 | 32,754 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,776 |
| Palau Country Quiz | 0 | - | 4.90 | 23,004 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,604 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,308 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,693 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,248 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,894 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,986 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,522 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,445,018 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 380,164 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,601 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,447,997 |
| Oceania Map Quiz | 0 | - | 4.98 | 641,864 |
| Africa Map Quiz | 0 | - | 5.00 | 2,117,237 |
| Asia Map Quiz | 0 | - | 4.99 | 916,257 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 428,050 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,499 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,633 |
| Random European Capital to Country | 0 | - | 4.98 | 190,814 |
| Random European Country to Capital | 0 | - | 4.93 | 165,036 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,387 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,719 |
