| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,203 |
| Slavic Countries | 0 | - | 4.96 | 110,810 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,142 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,862 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,444 |
| The Only European Country ... | 0 | - | 4.91 | 213,666 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,435 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,819 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,017 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,274 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,897 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,196 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,657 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,250 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,660 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,351 |
| Europe Map Quiz | 0 | - | 5.00 | 4,729,534 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,148 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,595 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,526 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,828 |
| Monarchies of Europe | 0 | - | 4.90 | 97,267 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,000 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,300 |
| European Countries with One Border | 0 | - | 4.97 | 181,544 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,345 |
| Czech Republic Country Quiz | 0 | - | 4.52 | 41,837 |
| UK Immigration by Country | 0 | - | 4.94 | 139,539 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,719 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,173 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,202 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,080 |
| Countries That Border Russia | 0 | - | 4.98 | 458,755 |
| Countries Bordering France | 0 | - | 4.85 | 398,343 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 95,872 |
| Countries Bordering Germany | 0 | - | 4.99 | 366,901 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,538 |
| Germany Country Quiz | 0 | - | 4.82 | 156,472 |
| Russia Country Quiz | 0 | - | 4.85 | 113,599 |
| Italy Country Quiz | 0 | - | 4.82 | 122,138 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,066 |
| Countries of Africa | 0 | - | 5.00 | 2,506,232 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,204 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,771 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,783 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,775 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,004 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,538 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,815 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,173 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,321 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,177 |
| Top 10 Richest Countries in Europe | 0 | - | 4.91 | 148,099 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,737 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,697 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,417 |
| Countries that Border Poland | 0 | - | 4.99 | 171,289 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,202 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,497 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,210 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,778 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,238 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,075 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,370 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,225,490 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,734 |
| Europe Capital to Country | 0 | - | 4.99 | 247,420 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,382 |
| European Capitals by Map | 0 | - | 4.99 | 136,113 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,122 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,570 |
| European Coastal Capitals | 0 | - | 4.95 | 89,700 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,663 |
| Countries of the Middle East | 0 | - | 4.96 | 198,816 |
| African Island Countries | 0 | - | 4.96 | 100,726 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,476 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 102,470 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,753 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,011,124 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,652 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,426 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,012 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,558 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,717 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,130 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,127 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,526 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,202 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,365 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,191 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,466 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,426 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,808 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,838 |
| Romania Country Quiz | 0 | - | 4.63 | 53,319 |
| Hungary Country Quiz | 0 | - | 4.49 | 43,003 |
| Ukraine Country Quiz | 0 | - | 4.42 | 47,292 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,433 |
| Counties of England | 0 | - | 4.97 | 788,786 |
| Random European Flag to Country | 0 | - | 4.89 | 180,830 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 70,730 |
| Biggest Trading Partners - Spain | 0 | - | 4.91 | 53,494 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,033 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,910 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,772 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,945 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,794 |
| Official Cities in the UK | 0 | - | 4.89 | 280,363 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,370 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,673 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,736 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,299 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,303 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,332 |
| Monarchies of Asia | 0 | - | 4.97 | 70,571 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,415 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,679 |
| The Only African Country ... | 0 | - | 4.99 | 128,314 |
| The Only American Country ... | 0 | - | 4.92 | 120,712 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,755 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,226 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 104,982 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,060 |
| Latvia Country Quiz | 0 | - | 4.75 | 31,755 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,059 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,635 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,020 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,779 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 92,873 |
| Federal Subjects of Russia | 0 | - | 4.94 | 143,839 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,742 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,860 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,426 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 101,238 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,333 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,414 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,360 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,069 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,115 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,329 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,374 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,102 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,438 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,638 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 189,848 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,146 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 144,801 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,638 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,282 |
| Central American Countries | 0 | - | 4.98 | 154,976 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,604 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,154 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,826 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,553 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,329 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,195 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,041 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,763 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,750 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,417 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,169 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,476 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,445 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,189 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,455 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,164 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 82,961 |
| Japan Country Quiz | 0 | - | 4.92 | 141,179 |
| Belarus Country Quiz | 0 | - | 4.74 | 27,211 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,803 |
| Bulgaria Country Quiz | 0 | - | 4.55 | 30,651 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,289 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,019 |
| Syria Country Quiz | 0 | - | 4.81 | 32,277 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,470 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,579 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,316 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,125 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,087 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 95,920 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,026 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,184 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,434,336 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 377,438 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 170,979 |
| Countries with Megacities | 0 | - | 4.99 | 246,478 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 196,895 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 111,787 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,360 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 79,744 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,168 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 82,987 |
| Random European Capital to Country | 0 | - | 4.98 | 189,133 |
| Random European Country to Capital | 0 | - | 4.92 | 147,384 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,320 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,357 |
| Biggest French Empire Countries | 0 | - | 4.49 | 64,859 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,487 |
| Most Forested European Countries | 0 | - | 4.80 | 74,887 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,059 |
