| Countries That Use the Euro | 0 | - | 4.95 | 103,804 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,213 |
| The Only European Country ... | 0 | - | 4.91 | 214,961 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,213 |
| Countries of Europe by Population | 0 | - | 4.98 | 179,110 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,323,045 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,255 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,668 |
| Slavic Countries | 0 | - | 4.96 | 111,190 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,209 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,084 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,659 |
| Europe Map Quiz | 0 | - | 5.00 | 4,743,874 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 231,637 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,489 |
| Monarchies of Europe | 0 | - | 4.90 | 97,654 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,299 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,853 |
| European Countries with One Border | 0 | - | 4.97 | 182,060 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,924 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,191 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,474 |
| Countries That Border Russia | 0 | - | 4.98 | 460,176 |
| Countries Bordering France | 0 | - | 4.83 | 400,959 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,879 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 145,961 |
| Name a City - European Countries | 0 | - | 4.91 | 64,779 |
| UK Immigration by Country | 0 | - | 4.94 | 140,048 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,208 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,377 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,963 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,980 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,063 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,435 |
| Countries of Africa | 0 | - | 5.00 | 2,519,134 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,568 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,442 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 258,413 |
| Germany Country Quiz | 0 | - | 4.82 | 157,104 |
| Russia Country Quiz | 0 | - | 4.85 | 113,995 |
| Italy Country Quiz | 0 | - | 4.82 | 122,615 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,828 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,056 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,170 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,102 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,771 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,915 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,062 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 99,413 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 95,267 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,962 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 148,703 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,907 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,004 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,034 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,616 |
| Countries that Border Poland | 0 | - | 4.99 | 171,732 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,609 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,681 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,164 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,541 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,958 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,833 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,375 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,233,636 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,021 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 74,368 |
| Europe Capital to Country | 0 | - | 4.99 | 248,753 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,037 |
| European Capitals by Map | 0 | - | 4.99 | 137,538 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,555 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,923 |
| European Coastal Capitals | 0 | - | 4.95 | 90,061 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,660 |
| Countries of the Middle East | 0 | - | 4.96 | 199,747 |
| African Island Countries | 0 | - | 4.96 | 101,107 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,654 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,016,547 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,233 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,915 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,677 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,136 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,177 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,371 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,476 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,847 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,628 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,695 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,547 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,791 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,714 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,643 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,516 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,731 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,495 |
| Counties of England | 0 | - | 4.97 | 792,107 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 169,290 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,449 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,981 |
| Top African Languages on a Map | 0 | - | 4.92 | 73,124 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,125 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,831 |
| Countries Closest to Iceland | 0 | - | 4.89 | 73,116 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,209 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 326,496 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,251 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,625 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,409 |
| UK Cities Map Quiz | 0 | - | 4.95 | 463,103 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,534 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,397 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,304 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,994 |
| Official Cities in the UK | 0 | - | 4.89 | 281,759 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,660 |
| European Capitals Furthest from the Sea | 0 | - | 4.91 | 81,899 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,965 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,727 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,700 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,707 |
| Monarchies of Asia | 0 | - | 4.97 | 70,799 |
| Random European Flag to Country | 0 | - | 4.89 | 181,474 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,601 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 134,557 |
| The Only African Country ... | 0 | - | 4.98 | 128,673 |
| The Only American Country ... | 0 | - | 4.92 | 121,130 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,902 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,425 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,441 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,112 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,681 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,049 |
| Biggest Trading Partners - Spain | 0 | - | 4.91 | 53,617 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,688 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,099 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,575 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,418 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,290 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,107 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,369 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,738 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 172,161 |
| Countries with Megacities | 0 | - | 4.99 | 248,702 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,026 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,479 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,391 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,430 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,571 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,194 |
| Name a Valid European Capital | 0 | - | 4.95 | 151,545 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,879 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,886 |
| Central American Countries | 0 | - | 4.98 | 155,472 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,970 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 101,459 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,568 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 76,102 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,639 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,131 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,722 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 242,082 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,870 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,717 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 118,913 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,409 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,948 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,710 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,480 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,665 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.73 | 65,517 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,110 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,200 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,612 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,690 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,607 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,440 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,363 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,729 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,515 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,135 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,636 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,913 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,295 |
| Name a Valid Asian Country | 0 | - | 4.98 | 120,419 |
| Name a Valid African Country | 0 | - | 4.98 | 153,350 |
| Japan Country Quiz | 0 | - | 4.92 | 141,834 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,908 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,354 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,209 |
| Nepal Country Quiz | 0 | - | 4.95 | 37,513 |
| Syria Country Quiz | 0 | - | 4.81 | 32,515 |
| Tonga Country Quiz | 0 | - | 4.82 | 20,426 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,628 |
| D.R. Congo Country Quiz | 0 | - | 4.87 | 39,165 |
| Palau Country Quiz | 0 | - | 4.90 | 22,907 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,986 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,768 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,634 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,500 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,360 |
