| Countries That Use the Euro | 0 | - | 4.95 | 103,801 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,212 |
| The Only European Country ... | 0 | - | 4.91 | 214,957 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,210 |
| Countries of Europe by Population | 0 | - | 4.98 | 179,109 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,323,038 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,247 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,665 |
| Slavic Countries | 0 | - | 4.96 | 111,188 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,209 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,079 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,654 |
| Europe Map Quiz | 0 | - | 5.00 | 4,743,832 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 231,634 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,488 |
| Monarchies of Europe | 0 | - | 4.90 | 97,654 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,297 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,848 |
| European Countries with One Border | 0 | - | 4.97 | 182,059 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,921 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,190 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,473 |
| Countries That Border Russia | 0 | - | 4.98 | 460,174 |
| Countries Bordering France | 0 | - | 4.83 | 400,955 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,876 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 145,959 |
| Name a City - European Countries | 0 | - | 4.91 | 64,777 |
| UK Immigration by Country | 0 | - | 4.94 | 140,047 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,207 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,377 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,961 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,977 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,063 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,434 |
| Countries of Africa | 0 | - | 5.00 | 2,519,104 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,565 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,442 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 258,407 |
| Germany Country Quiz | 0 | - | 4.82 | 157,101 |
| Russia Country Quiz | 0 | - | 4.85 | 113,993 |
| Italy Country Quiz | 0 | - | 4.82 | 122,614 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,823 |
| 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 | 363,101 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,769 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,914 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,060 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 99,410 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 95,263 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,961 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 148,702 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,907 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,000 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,031 |
| 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 | 74,608 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,681 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,163 |
| 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 | 72,373 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,233,613 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,020 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 74,366 |
| Europe Capital to Country | 0 | - | 4.99 | 248,750 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,032 |
| European Capitals by Map | 0 | - | 4.99 | 137,535 |
| 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 | 222,654 |
| Countries of the Middle East | 0 | - | 4.96 | 199,745 |
| African Island Countries | 0 | - | 4.96 | 101,106 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,654 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,016,527 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,232 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,913 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,677 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,134 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,175 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,370 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,475 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,846 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,628 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,694 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,546 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,787 |
| 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 | 86,730 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,494 |
| Counties of England | 0 | - | 4.97 | 792,095 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 169,288 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,449 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,975 |
| Top African Languages on a Map | 0 | - | 4.92 | 73,123 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,125 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,829 |
| 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 | 326,488 |
| 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 | 53,408 |
| UK Cities Map Quiz | 0 | - | 4.95 | 463,101 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,531 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,396 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,303 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,994 |
| Official Cities in the UK | 0 | - | 4.89 | 281,757 |
| 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 | 80,964 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,727 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,699 |
| 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 | 181,471 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,600 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 134,554 |
| The Only African Country ... | 0 | - | 4.98 | 128,672 |
| The Only American Country ... | 0 | - | 4.92 | 121,128 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,900 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,425 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,440 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,112 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,679 |
| 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 | 143,686 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,098 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,570 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,417 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,289 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,107 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,367 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,736 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 172,157 |
| Countries with Megacities | 0 | - | 4.99 | 248,694 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,022 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,478 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,391 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,427 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,569 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,191 |
| Name a Valid European Capital | 0 | - | 4.95 | 151,545 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,878 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,884 |
| Central American Countries | 0 | - | 4.98 | 155,471 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,969 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 101,458 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,567 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 76,101 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,638 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,130 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,721 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 242,078 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,870 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,715 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 118,901 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,409 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,947 |
| 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 | 122,663 |
| 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 | 96,611 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,689 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,606 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,440 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,362 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,728 |
| 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 | 109,635 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,911 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,293 |
| 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 | 141,831 |
| 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 | 37,512 |
| Syria Country Quiz | 0 | - | 4.81 | 32,515 |
| Tonga Country Quiz | 0 | - | 4.82 | 20,426 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,626 |
| D.R. Congo Country Quiz | 0 | - | 4.87 | 39,165 |
| Palau Country Quiz | 0 | - | 4.90 | 22,906 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,985 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,767 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,631 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,500 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,360 |
