| European Countries with One Border | 0 | - | 4.97 | 181,762 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,658 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,263 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,757 |
| The Only European Country ... | 0 | - | 4.91 | 214,166 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,773 |
| Countries That Border Russia | 0 | - | 4.98 | 459,441 |
| Countries Bordering France | 0 | - | 4.83 | 400,068 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,322 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,362 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,320,915 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,617 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,386 |
| Slavic Countries | 0 | - | 4.96 | 110,961 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,816 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,408 |
| Europe Map Quiz | 0 | - | 5.00 | 4,735,042 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,765 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,853 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,842 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,508 |
| Countries that Border Poland | 0 | - | 4.99 | 171,477 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 231,166 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,283 |
| Monarchies of Europe | 0 | - | 4.90 | 97,422 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,113 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,533 |
| UK Immigration by Country | 0 | - | 4.94 | 139,805 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,916 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,088 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,381 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,437 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,320 |
| Countries of Africa | 0 | - | 5.00 | 2,511,327 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,337 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,203 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,570 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 95,963 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 257,247 |
| Germany Country Quiz | 0 | - | 4.82 | 156,739 |
| Russia Country Quiz | 0 | - | 4.85 | 113,748 |
| Italy Country Quiz | 0 | - | 4.82 | 122,348 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,397 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,928 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,090 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,589 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,499 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,825 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 137,920 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,782 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,603 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,833 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 148,253 |
| Countries Bordering India | 0 | - | 4.98 | 162,662 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 69,954 |
| Countries Bordering Iran | 0 | - | 4.83 | 94,850 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,248 |
| Countries that Border China | 0 | - | 4.96 | 261,968 |
| Countries that Border Iraq | 0 | - | 4.97 | 107,901 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,570 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,137 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 118,274 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,329 |
| Countries Bordering Turkey | 0 | - | 4.98 | 116,568 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,390 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,581 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,479 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,431 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,853 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,462 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,179 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,228,873 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 74,031 |
| Europe Capital to Country | 0 | - | 4.99 | 248,172 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,666 |
| European Capitals by Map | 0 | - | 4.99 | 136,754 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,325 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,741 |
| European Coastal Capitals | 0 | - | 4.95 | 89,883 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,098 |
| Countries of the Middle East | 0 | - | 4.96 | 199,175 |
| African Island Countries | 0 | - | 4.96 | 100,887 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,548 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,013,262 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,891 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,615 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,303 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,776 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,900 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,205 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,254 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,659 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,390 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,503 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,349 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,582 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,660 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,573 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,444 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,565 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,296 |
| Counties of England | 0 | - | 4.97 | 790,079 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 102,847 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,617 |
| Countries of Africa by Borders in 30 Seconds | 0 | - | 4.43 | 354,802 |
| Asian Countries by Borders in 30 Seconds | 0 | - | 4.45 | 413,064 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,143 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,926 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,995 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 324,928 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,496 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,159 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,000 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,071 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,878 |
| Official Cities in the UK | 0 | - | 4.89 | 280,944 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,511 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,772 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,423 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,834 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,472 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,426 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,437 |
| Monarchies of Asia | 0 | - | 4.97 | 70,657 |
| Random European Flag to Country | 0 | - | 4.89 | 181,097 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,478 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 134,022 |
| The Only African Country ... | 0 | - | 4.98 | 128,437 |
| The Only American Country ... | 0 | - | 4.92 | 120,860 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,815 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,294 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,169 |
| Countries Bordering Spain | 0 | - | 4.51 | 69,118 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,434 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 70,858 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,536 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,351 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,845 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,265 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,033 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,121 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,911 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,083 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,636 |
| Countries with Megacities | 0 | - | 4.99 | 247,594 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,479 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,212 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,892 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,138 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,333 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 145,274 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,739 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,827 |
| Central American Countries | 0 | - | 4.98 | 155,176 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,758 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 101,331 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,436 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,740 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,375 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,936 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,627 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 241,269 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,569 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,440 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,326 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,162 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,880 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,819 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,531 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,292 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,534 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,429 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,083 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,160 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,443 |
| Asian Countries with the Fewest Borders | 0 | - | 4.74 | 106,526 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,245 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,257 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,576 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,287 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,027 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,513 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,752 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,035 |
| Japan Country Quiz | 0 | - | 4.92 | 141,449 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,844 |
| Kazakhstan Country Quiz | 0 | - | 4.83 | 34,799 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,317 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,536 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,759 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,534 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,358 |
| Germany Cities Map Quiz | 0 | - | 4.86 | 125,291 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,169 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,209 |
| Flags of the Mediterranean | 0 | - | 4.94 | 147,640 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,484 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,436,402 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 377,967 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,331 |
