| Monarchies of Europe | 0 | - | 4.90 | 97,636 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,761 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,185 |
| The Only European Country ... | 0 | - | 4.91 | 214,903 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,943 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,183 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,551 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,424 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,896 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,279 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,322,845 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 99,370 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 148,683 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,359 |
| Countries of Europe by Population | 0 | - | 4.98 | 179,054 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,197 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,645 |
| Slavic Countries | 0 | - | 4.96 | 111,177 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,060 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,637 |
| Russia A-Z | 0 | - | 4.46 | 27,179 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,821 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 27,072 |
| Europe Map Quiz | 0 | - | 5.00 | 4,743,142 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 231,614 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,474 |
| Monarchies of Asia | 0 | - | 4.97 | 70,786 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,589 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,290 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,827 |
| European Countries with One Border | 0 | - | 4.97 | 182,040 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,905 |
| Italy A-Z | 0 | - | 4.49 | 57,962 |
| Germany A-Z | 0 | - | 4.56 | 62,435 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,870 |
| UK Immigration by Country | 0 | - | 4.94 | 140,033 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,357 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,697 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 118,731 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,389 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,655 |
| Countries That Border Russia | 0 | - | 4.98 | 460,141 |
| Countries Bordering France | 0 | - | 4.83 | 400,902 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,841 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 117,748 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 258,333 |
| Germany Country Quiz | 0 | - | 4.82 | 157,071 |
| Russia Country Quiz | 0 | - | 4.85 | 113,981 |
| Italy Country Quiz | 0 | - | 4.82 | 122,601 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,795 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,043 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,160 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,327 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,906 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,051 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 95,231 |
| Countries of Africa | 0 | - | 5.00 | 2,518,476 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 81,409 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 75,453 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,894 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,992 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,020 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,611 |
| Countries that Border Poland | 0 | - | 4.99 | 171,725 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,597 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,678 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,137 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,530 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,951 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,813 |
| Australia A-Z | 0 | - | 4.54 | 49,861 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,073 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,233,277 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,189 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,916 |
| Hindu Countries | 0 | - | 4.86 | 49,790 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,425 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,110 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,016,283 |
| Countries Closest to Iceland | 0 | - | 4.89 | 73,106 |
| Biggest Trading Partners - Russia | 0 | - | 4.55 | 36,399 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,200 |
| India A-Z | 0 | - | 4.42 | 33,997 |
| China A-Z | 0 | - | 4.55 | 66,931 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,711 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,638 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,509 |
| Counties of England | 0 | - | 4.97 | 791,983 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 74,338 |
| Europe Capital to Country | 0 | - | 4.99 | 248,698 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,994 |
| European Capitals by Map | 0 | - | 4.99 | 137,490 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,546 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,915 |
| European Coastal Capitals | 0 | - | 4.95 | 90,047 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,622 |
| Countries of the Middle East | 0 | - | 4.96 | 199,707 |
| African Island Countries | 0 | - | 4.96 | 101,095 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,642 |
| Random European Flag to Country | 0 | - | 4.89 | 181,446 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,952 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,207 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,900 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,644 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,108 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,152 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,361 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,461 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,836 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,607 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,682 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,535 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,774 |
| Countries with the Most Hindus | 0 | - | 4.90 | 122,585 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,099 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,035 |
| Biggest Trading Partners - Turkey | 0 | - | 4.81 | 50,340 |
| Biggest Trading Partners - Spain | 0 | - | 4.91 | 53,612 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,708 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,455 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,127 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,505 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,377 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,288 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,982 |
| Official Cities in the UK | 0 | - | 4.89 | 281,699 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,651 |
| European Capitals Furthest from the Sea | 0 | - | 4.91 | 81,889 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,958 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,561 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,715 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,678 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,853 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,693 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 134,507 |
| The Only African Country ... | 0 | - | 4.98 | 128,658 |
| The Only American Country ... | 0 | - | 4.92 | 121,115 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,895 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,421 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,427 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,598 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,429 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,667 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,091 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,665 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,093 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,549 |
| UK Cities Map Quiz | 0 | - | 4.95 | 463,058 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,389 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,283 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,166 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,435 |
| European Cities A-Z by Clue #1 | 0 | - | 4.25 | 78,264 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,553 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 145,913 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,420 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,882 |
| Central American Countries | 0 | - | 4.98 | 155,437 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,954 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 101,442 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,624 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,111 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,715 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 242,026 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,046 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,938 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,700 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,467 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.73 | 65,511 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,108 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,195 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,680 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,598 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,358 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,726 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,496 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,127 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,628 |
| Ireland Country Quiz | 0 | - | 4.69 | 134,163 |
| Japan Country Quiz | 0 | - | 4.92 | 141,792 |
| Spain A-Z | 0 | - | 4.23 | 28,327 |
| Japan A-Z | 0 | - | 4.40 | 41,902 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,906 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,203 |
| Syria Country Quiz | 0 | - | 4.81 | 32,510 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,621 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,970 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,752 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,618 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,489 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,354 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,391 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 34,828 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,748 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 326,398 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,259 |
| Random European Capital to Country | 0 | - | 4.98 | 189,690 |
| Random European Country to Capital | 0 | - | 4.92 | 147,790 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,610 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,730 |
