| Countries That Border Russia | 0 | - | 4.98 | 460,184 |
| Russia Country Quiz | 0 | - | 4.85 | 113,996 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,542 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,805 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,214 |
| The Only European Country ... | 0 | - | 4.91 | 214,964 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,217 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,212 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,056 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,174 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,323,063 |
| Countries of Europe by Population | 0 | - | 4.98 | 179,115 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,261 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,674 |
| Slavic Countries | 0 | - | 4.96 | 111,192 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 99,418 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,087 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,662 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,907 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,034 |
| Countries that Border Poland | 0 | - | 4.99 | 171,737 |
| Europe Map Quiz | 0 | - | 5.00 | 4,743,968 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,886 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,722 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,715 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,643 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 231,640 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,490 |
| Monarchies of Europe | 0 | - | 4.90 | 97,657 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,301 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,853 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,833 |
| European Countries with One Border | 0 | - | 4.97 | 182,063 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,927 |
| Federal Subjects of Russia | 0 | - | 4.94 | 145,099 |
| UK Immigration by Country | 0 | - | 4.94 | 140,049 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,378 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,982 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,569 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,443 |
| Countries Bordering France | 0 | - | 4.83 | 400,964 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,112 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,883 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 258,423 |
| Germany Country Quiz | 0 | - | 4.82 | 157,107 |
| Italy Country Quiz | 0 | - | 4.82 | 122,617 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,832 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,209 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,968 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,435 |
| Countries of Africa | 0 | - | 5.00 | 2,519,301 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,107 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,916 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,063 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 95,271 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 148,705 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,005 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,617 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,610 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,681 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,166 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,958 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,838 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,377 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,233,661 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,964 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,016,587 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,516 |
| Counties of England | 0 | - | 4.97 | 792,111 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 74,370 |
| Europe Capital to Country | 0 | - | 4.99 | 248,759 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,040 |
| European Capitals by Map | 0 | - | 4.99 | 137,542 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,555 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,927 |
| European Coastal Capitals | 0 | - | 4.95 | 90,061 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,667 |
| Countries of the Middle East | 0 | - | 4.96 | 199,748 |
| African Island Countries | 0 | - | 4.96 | 101,107 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,655 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,125 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,238 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,918 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,677 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,138 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,181 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,373 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,479 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,850 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,632 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,696 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,547 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,795 |
| Countries Closest to Iceland | 0 | - | 4.89 | 73,117 |
| Romania Country Quiz | 0 | - | 4.63 | 53,548 |
| Hungary Country Quiz | 0 | - | 4.49 | 43,195 |
| Czech Republic Country Quiz | 0 | - | 4.52 | 42,003 |
| Albania Country Quiz | 0 | - | 4.54 | 38,816 |
| Serbia Country Quiz | 0 | - | 4.44 | 34,883 |
| Ukraine Country Quiz | 0 | - | 4.42 | 47,472 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,731 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,495 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,539 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,402 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,305 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,995 |
| Official Cities in the UK | 0 | - | 4.89 | 281,765 |
| 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 | 134,729 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,702 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,711 |
| Monarchies of Asia | 0 | - | 4.97 | 70,802 |
| Random European Flag to Country | 0 | - | 4.89 | 181,474 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,602 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 134,561 |
| The Only African Country ... | 0 | - | 4.98 | 128,675 |
| The Only American Country ... | 0 | - | 4.92 | 121,132 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,902 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,428 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,446 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,682 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,050 |
| Biggest Trading Partners - Spain | 0 | - | 4.91 | 53,618 |
| Latvia Country Quiz | 0 | - | 4.75 | 31,876 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,695 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,100 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,576 |
| UK Cities Map Quiz | 0 | - | 4.95 | 463,108 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,422 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,296 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,194 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,477 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 326,511 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,569 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,873 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,613 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,440 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 107,916 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,296 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,575 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 145,967 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,882 |
| Central American Countries | 0 | - | 4.98 | 155,473 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,971 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 101,462 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,641 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,134 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 242,089 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,721 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 118,948 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,411 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,066 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,949 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,711 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,482 |
| 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 | 62,201 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,691 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,607 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,364 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,731 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,516 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,136 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,637 |
| Japan Country Quiz | 0 | - | 4.92 | 141,835 |
| Poland Country Quiz | 0 | - | 4.22 | 62,942 |
| Belarus Country Quiz | 0 | - | 4.74 | 27,279 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,908 |
| Bulgaria Country Quiz | 0 | - | 4.55 | 30,751 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,354 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,212 |
| Syria Country Quiz | 0 | - | 4.81 | 32,515 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,629 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,989 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,770 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,636 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,500 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,363 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,403 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,774 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,439,326 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 378,695 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 172,164 |
| Countries with Megacities | 0 | - | 4.99 | 248,708 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,029 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,482 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,397 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,432 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,424 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,024 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 76,107 |
| Most Forested European Countries | 0 | - | 4.80 | 75,086 |
| European Countries with NO Wolves | 0 | - | 4.56 | 65,564 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,156 |
| Which European Country - Multiple Choice | 0 | - | 4.51 | 84,212 |
| 10 Southernmost Countries in Europe | 0 | - | 4.02 | 70,239 |
