| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,181 |
| Slavic Countries | 0 | - | 4.96 | 111,590 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,805 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,835 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,835 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,091 |
| The Only European Country ... | 0 | - | 4.91 | 216,389 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,994 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,307 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,324 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,547 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,327,551 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,493 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,588 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,119 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,168 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,852 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,144 |
| Countries Closest to Italy | 0 | - | 4.97 | 197,927 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,018 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,518 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,843 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,779 |
| Europe Map Quiz | 0 | - | 5.00 | 4,759,926 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,731 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 93,971 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,142 |
| Monarchies of Europe | 0 | - | 4.90 | 98,062 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,772 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,418 |
| European Countries with One Border | 0 | - | 4.97 | 182,677 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,485 |
| Countries That Border Russia | 0 | - | 4.98 | 461,511 |
| Countries Bordering France | 0 | - | 4.83 | 402,349 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,354 |
| Countries Bordering Germany | 0 | - | 4.99 | 369,230 |
| Countries Closest to Alaska | 0 | - | 4.93 | 124,238 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,059 |
| UK Immigration by Country | 0 | - | 4.94 | 140,808 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,894 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,260 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,046 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,913 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,887 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,346 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,204 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,766 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 260,646 |
| Germany Country Quiz | 0 | - | 4.82 | 157,754 |
| Russia Country Quiz | 0 | - | 4.85 | 114,406 |
| Italy Country Quiz | 0 | - | 4.82 | 123,327 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,667 |
| Estonia Country Quiz | 0 | - | 4.60 | 31,063 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,084 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,340 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 100,616 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 96,466 |
| Countries of Africa | 0 | - | 5.00 | 2,534,275 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 149,631 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,275 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,347 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,834 |
| Countries that Border Poland | 0 | - | 4.99 | 172,201 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,035 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,842 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 55,498 |
| Countries Closest to Indonesia | 0 | - | 4.97 | 104,503 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 63,960 |
| Countries Closest to Turkey | 0 | - | 4.96 | 126,000 |
| Countries Closest to India | 0 | - | 4.97 | 102,719 |
| Countries Closest to Japan | 0 | - | 4.92 | 138,579 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,779 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,270 |
| World Capitals Closest to London | 0 | - | 4.88 | 110,603 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,755 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,996 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,065 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,971 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,628 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 27,274 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,242,534 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,667 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,224 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,022,187 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,324 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 165,308 |
| Countries Closest to the Aegean Sea | 0 | - | 4.75 | 66,843 |
| Closest Countries to North Korea | 0 | - | 4.94 | 122,357 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,664 |
| Romania Country Quiz | 0 | - | 4.63 | 53,738 |
| Hungary Country Quiz | 0 | - | 4.49 | 43,404 |
| Czech Republic Country Quiz | 0 | - | 4.52 | 42,186 |
| Ukraine Country Quiz | 0 | - | 4.42 | 47,679 |
| Counties of England | 0 | - | 4.97 | 795,974 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,991 |
| Europe Capital to Country | 0 | - | 4.99 | 249,882 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,760 |
| European Capitals by Map | 0 | - | 4.99 | 138,940 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,001 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,344 |
| European Coastal Capitals | 0 | - | 4.95 | 90,521 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,815 |
| Countries of the Middle East | 0 | - | 4.96 | 201,016 |
| African Island Countries | 0 | - | 4.96 | 101,547 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,852 |
| Random European Flag to Country | 0 | - | 4.89 | 182,236 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,794 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,420 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,385 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,864 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,661 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,576 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,171 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,519 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,157 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,093 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,931 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,203 |
| Countries Closest to Egypt | 0 | - | 4.83 | 100,992 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,420 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,766 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,082 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,304 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 183,728 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,202 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,766 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,394 |
| Official Cities in the UK | 0 | - | 4.89 | 283,447 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,242 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,826 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,211 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,049 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,389 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,033 |
| Monarchies of Asia | 0 | - | 4.97 | 71,047 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,837 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 135,667 |
| The Only African Country ... | 0 | - | 4.99 | 129,048 |
| The Only American Country ... | 0 | - | 4.92 | 121,530 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,106 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,742 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,912 |
| Flags of Countries that Border Germany | 0 | - | 4.85 | 96,958 |
| Flags of Countries That Border France | 0 | - | 4.88 | 122,830 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,132 |
| Countries Surrounding Istanbul | 0 | - | 4.89 | 24,825 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,303 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,718 |
| Counties of England Map Quiz | 0 | - | 4.97 | 307,406 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,166 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,944 |
| Federal Subjects of Russia | 0 | - | 4.95 | 146,900 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,665 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,094 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,084 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 147,406 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,121 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,592 |
| Central American Countries | 0 | - | 4.98 | 156,365 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,531 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 101,833 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,155 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,548 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 243,704 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,521 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.88 | 133,873 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,104 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,418 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,197 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,023 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,794 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,930 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,691 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,147 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,308 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 88,986 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,817 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,543 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,042 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,880 |
| Japan Country Quiz | 0 | - | 4.93 | 142,380 |
| Belarus Country Quiz | 0 | - | 4.74 | 27,353 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,048 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,740 |
| Bulgaria Country Quiz | 0 | - | 4.55 | 30,867 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,557 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,272 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,638 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,048 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,811 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,941 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,477 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 329,746 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 48,289 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,486 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,620 |
| Random European Capital to Country | 0 | - | 4.98 | 190,778 |
| Random European Country to Capital | 0 | - | 4.93 | 164,989 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,374 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,696 |
