| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,202 |
| The Only European Country ... | 0 | - | 4.91 | 214,937 |
| Europe Map Quiz | 0 | - | 5.00 | 4,743,599 |
| Countries of Europe by Population | 0 | - | 4.98 | 179,089 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,322,919 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,225 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,662 |
| Slavic Countries | 0 | - | 4.96 | 111,183 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,071 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,649 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 231,624 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,481 |
| Monarchies of Europe | 0 | - | 4.90 | 97,647 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,294 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,839 |
| European Countries with One Border | 0 | - | 4.97 | 182,058 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,916 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,199 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,946 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,432 |
| Countries of Africa | 0 | - | 5.00 | 2,518,918 |
| Countries That Border Russia | 0 | - | 4.98 | 460,163 |
| Countries Bordering France | 0 | - | 4.83 | 400,940 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,862 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,092 |
| UK Immigration by Country | 0 | - | 4.94 | 140,038 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,369 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,967 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,559 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,433 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 258,382 |
| Germany Country Quiz | 0 | - | 4.82 | 157,090 |
| Russia Country Quiz | 0 | - | 4.85 | 113,988 |
| Italy Country Quiz | 0 | - | 4.82 | 122,612 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,810 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,052 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,165 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,957 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,233,512 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 74,356 |
| Europe Capital to Country | 0 | - | 4.99 | 248,735 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,020 |
| European Capitals by Map | 0 | - | 4.99 | 137,527 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,551 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,919 |
| European Coastal Capitals | 0 | - | 4.95 | 90,054 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,641 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,912 |
| Countries of the Middle East | 0 | - | 4.96 | 199,733 |
| African Island Countries | 0 | - | 4.96 | 101,101 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,053 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,652 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 99,396 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 95,254 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,016,441 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,225 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,908 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,663 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,126 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,168 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,364 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,474 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,843 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,624 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,693 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,542 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,787 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 148,695 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,902 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,995 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,028 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,615 |
| Countries that Border Poland | 0 | - | 4.99 | 171,729 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,606 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,680 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,155 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,534 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,955 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,826 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,369 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,712 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,643 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,514 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,728 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,490 |
| Counties of England | 0 | - | 4.97 | 792,049 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 326,459 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,122 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,829 |
| Countries Closest to Iceland | 0 | - | 4.89 | 73,113 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,203 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,524 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,392 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,296 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,990 |
| Official Cities in the UK | 0 | - | 4.89 | 281,726 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,654 |
| European Capitals Furthest from the Sea | 0 | - | 4.91 | 81,894 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,962 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,727 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,689 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,700 |
| Monarchies of Asia | 0 | - | 4.97 | 70,794 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,596 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 134,537 |
| The Only African Country ... | 0 | - | 4.98 | 128,669 |
| The Only American Country ... | 0 | - | 4.92 | 121,124 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,898 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,425 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,435 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,678 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,680 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,097 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,563 |
| UK Cities Map Quiz | 0 | - | 4.95 | 463,077 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,408 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,286 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,178 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,466 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 172,144 |
| Countries with Megacities | 0 | - | 4.99 | 248,672 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,011 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,473 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,387 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,423 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 76,095 |
| Random European Flag to Country | 0 | - | 4.89 | 181,460 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,105 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,045 |
| Biggest Trading Partners - Spain | 0 | - | 4.91 | 53,616 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,439,221 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 378,660 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,883 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 101,451 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,718 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.73 | 65,514 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,109 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,199 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,605 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,634 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,443,613 |
| Oceania Map Quiz | 0 | - | 4.98 | 638,042 |
| Africa Map Quiz | 0 | - | 5.00 | 2,109,810 |
| Asia Map Quiz | 0 | - | 4.99 | 910,321 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 426,362 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,564 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 145,943 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,875 |
| Central American Countries | 0 | - | 4.98 | 155,464 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,966 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,564 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,636 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,124 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 242,057 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,861 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,712 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 118,836 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,403 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,057 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,945 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,705 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,476 |
| 10 Southernmost Countries in Europe | 0 | - | 4.02 | 70,239 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,659 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,610 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,687 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,434 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,360 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,726 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,506 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,130 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,907 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,285 |
| Name a Valid Asian Country | 0 | - | 4.98 | 120,414 |
| Japan Country Quiz | 0 | - | 4.92 | 141,815 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,908 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,352 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,206 |
| Nepal Country Quiz | 0 | - | 4.95 | 37,508 |
| Syria Country Quiz | 0 | - | 4.81 | 32,514 |
| Tonga Country Quiz | 0 | - | 4.82 | 20,424 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,624 |
| Palau Country Quiz | 0 | - | 4.90 | 22,904 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,976 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,763 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,628 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,499 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,357 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,398 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,759 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,131 |
| The Only Remaining Asian Country . . . | 0 | - | 4.69 | 45,575 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.95 | 86,241 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 266,792 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 121,261 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 112,048 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.92 | 93,048 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,329 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,262 |
| Random European Capital to Country | 0 | - | 4.98 | 189,703 |
