| Countries That Use the Euro | 0 | - | 4.95 | 107,281 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,526 |
| The Only European Country ... | 0 | - | 4.91 | 219,648 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,864 |
| UK Immigration by Country | 0 | - | 4.94 | 141,915 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 117,139 |
| Germany Country Quiz | 0 | - | 4.82 | 159,085 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 141,289 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,995 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,337,362 |
| Counties of England | 0 | - | 4.97 | 804,411 |
| Countries of Europe by Population | 0 | - | 4.98 | 183,712 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 221,318 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,393 |
| Slavic Countries | 0 | - | 4.96 | 112,524 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,802 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,561 |
| Europe Map Quiz | 0 | - | 5.00 | 4,793,916 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,886 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,975 |
| Official Cities in the UK | 0 | - | 4.89 | 286,944 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,595 |
| Monarchies of Europe | 0 | - | 4.90 | 99,049 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 97,008 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,751 |
| European Countries with One Border | 0 | - | 4.97 | 184,049 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,771 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,828 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,991 |
| Counties of England Map Quiz | 0 | - | 4.97 | 309,315 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,656 |
| Netherlands Country Quiz | 0 | - | 4.52 | 81,058 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 71,143 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 151,916 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 201,005 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 194,087 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,973 |
| Countries That Border Russia | 0 | - | 4.98 | 464,963 |
| Countries Bordering France | 0 | - | 4.83 | 405,399 |
| Countries Bordering Germany | 0 | - | 4.99 | 372,283 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 265,451 |
| Russia Country Quiz | 0 | - | 4.83 | 115,466 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,843 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.83 | 35,651 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 187,057 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,452 |
| France Cities Map Quiz | 0 | - | 4.96 | 168,014 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 127,251 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,639 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 153,247 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 119,063 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,273 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,395 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,998 |
| Countries of Africa | 0 | - | 5.00 | 2,565,325 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,627 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,407 |
| Top 10 European Countries by Coastline | 0 | - | 4.86 | 138,835 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 103,339 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 99,183 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 151,442 |
| Countries that Border Hungary | 0 | - | 4.98 | 105,114 |
| Countries Bordering Austria | 0 | - | 4.97 | 119,058 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,228 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,380 |
| Countries that Border Poland | 0 | - | 4.99 | 173,359 |
| Countries that Visit the UK the Most | 0 | - | 4.88 | 76,027 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,233 |
| Countries Closest to Spain | 0 | - | 4.96 | 228,399 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,361 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,571 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,685 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,433 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,261,762 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,789 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,033,601 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 28,097 |
| Moldova Country Quiz | 0 | - | 4.82 | 31,069 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 76,382 |
| Europe Capital to Country | 0 | - | 4.99 | 252,637 |
| EU Capitals with No Hints | 0 | - | 4.96 | 147,320 |
| European Capitals by Map | 0 | - | 4.99 | 142,613 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 93,156 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,417 |
| European Coastal Capitals | 0 | - | 4.95 | 91,518 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 226,752 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,408 |
| Countries of the Middle East | 0 | - | 4.96 | 203,308 |
| African Island Countries | 0 | - | 4.96 | 102,755 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,652 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,252 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 105,002 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 128,048 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,507 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,995 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 219,198 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,749 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 113,088 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,992 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 118,083 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,723 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 100,094 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,343 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.95 | 47,678 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 166,656 |
| Countries Closest to Iceland | 0 | - | 4.90 | 74,306 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,766 |
| France Country Quiz | 0 | - | 4.70 | 135,833 |
| Spain Country Quiz | 0 | - | 4.44 | 129,421 |
| Italy Country Quiz | 0 | - | 4.77 | 124,237 |
| Belgium Country Quiz | 0 | - | 4.72 | 72,383 |
| Switzerland Country Quiz | 0 | - | 4.52 | 63,732 |
| Portugal Country Quiz | 0 | - | 4.69 | 72,425 |
| Austria Country Quiz | 0 | - | 4.57 | 60,125 |
| Monaco Country Quiz | 0 | - | 4.48 | 41,728 |
| Greece Country Quiz | 0 | - | 4.74 | 66,719 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,918 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,929 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 185,493 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 195,359 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 105,117 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,992 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,738 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,679 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,834 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,319 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,791 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,629 |
| 10 Easternmost Countries in Africa | 0 | - | 4.98 | 25,268 |
| Monarchies of Asia | 0 | - | 4.97 | 71,621 |
| Random European Flag to Country | 0 | - | 4.90 | 184,500 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,368 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,872 |
| The Only African Country ... | 0 | - | 4.99 | 129,812 |
| The Only American Country ... | 0 | - | 4.92 | 122,361 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,454 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,571 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.90 | 107,091 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,915 |
| Countries Closest to Africa | 0 | - | 4.96 | 158,005 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 72,145 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 54,034 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,899 |
| Regions of Italy | 0 | - | 4.92 | 77,278 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,611 |
| States of Germany | 0 | - | 4.95 | 154,970 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,907 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,929 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,824 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,639 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,582 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 336,806 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,453 |
| Neutral European Countries of WWII | 0 | - | 4.92 | 162,568 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 97,996 |
| Flags of Countries That Border France | 0 | - | 4.89 | 123,937 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 108,947 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 192,204 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,708 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,228 |
| Central American Countries | 0 | - | 4.98 | 157,578 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,697 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,580 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.61 | 102,869 |
| 15 Most Populous Countries that Speak a Germanic Language | 0 | - | 4.40 | 82,827 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 98,173 |
| African Countries with the Most Christians | 0 | - | 4.94 | 76,232 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,412 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 247,093 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,505 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 137,784 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,965 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 102,165 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,659 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,953 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,452 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,820 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 66,044 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,242 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,522 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,548 |
| Countries Bordering the EU | 0 | - | 4.78 | 73,605 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,963 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,717 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,973 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,793 |
| Countries Closest to Europe | 0 | - | 4.70 | 110,406 |
| Name a Valid Asian Country | 0 | - | 4.98 | 121,974 |
| British Cultural Symbols | 0 | - | 4.27 | 63,440 |
| Japan Country Quiz | 0 | - | 4.93 | 143,549 |
| 20 Questions About France | 0 | - | 4.11 | 32,486 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,299 |
| Jordan Country Quiz | 0 | - | 4.86 | 32,150 |
| Liechtenstein Country Quiz | 0 | - | 4.64 | 27,249 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,565 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,918 |
| Samoa Country Quiz | 0 | - | 4.81 | 20,979 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,639 |
| Kenya Country Quiz | 0 | - | 4.86 | 35,077 |
| Palau Country Quiz | 0 | - | 4.89 | 23,168 |
