| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,673 |
| Countries That Border Russia | 0 | - | 4.98 | 459,509 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,309 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,799 |
| The Only European Country ... | 0 | - | 4.91 | 214,249 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,810 |
| Russia Country Quiz | 0 | - | 4.85 | 113,771 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,936 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,093 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,423 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,321,105 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,410 |
| Slavic Countries | 0 | - | 4.96 | 110,981 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,859 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,666 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,841 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,428 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,775 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,858 |
| Countries that Border Poland | 0 | - | 4.99 | 171,495 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,442 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,667 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,585 |
| Europe Map Quiz | 0 | - | 5.00 | 4,735,874 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 231,212 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,300 |
| Monarchies of Europe | 0 | - | 4.90 | 97,451 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,136 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,552 |
| European Countries with One Border | 0 | - | 4.97 | 181,779 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,677 |
| Countries that Beat Russia | 0 | - | 4.84 | 82,012 |
| Countries Bordering France | 0 | - | 4.83 | 400,179 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 95,974 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,366 |
| Romania Country Quiz | 0 | - | 4.63 | 53,437 |
| UK Immigration by Country | 0 | - | 4.94 | 139,837 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,119 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,477 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,550 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,352 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,227 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 257,344 |
| Germany Country Quiz | 0 | - | 4.82 | 156,767 |
| Italy Country Quiz | 0 | - | 4.82 | 122,375 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,430 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,938 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,833 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,832 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,439 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,638 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 137,929 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,336 |
| Countries of Africa | 0 | - | 5.00 | 2,512,045 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,445 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 148,265 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,861 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,521 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,416 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,593 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,743 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,868 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,499 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,197 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,629 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,229,236 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 102,869 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,013,532 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,627 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,945 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,449 |
| Counties of England | 0 | - | 4.97 | 790,267 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 74,060 |
| Europe Capital to Country | 0 | - | 4.99 | 248,240 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,697 |
| European Capitals by Map | 0 | - | 4.99 | 136,836 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,358 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,755 |
| European Coastal Capitals | 0 | - | 4.95 | 89,903 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,152 |
| Countries of the Middle East | 0 | - | 4.96 | 199,229 |
| African Island Countries | 0 | - | 4.96 | 100,906 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,556 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,841 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,926 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,629 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,330 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,812 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,921 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,216 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,271 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,674 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,411 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,521 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,371 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,603 |
| Hungary Country Quiz | 0 | - | 4.49 | 43,098 |
| Czech Republic Country Quiz | 0 | - | 4.52 | 41,919 |
| Serbia Country Quiz | 0 | - | 4.44 | 34,821 |
| Ukraine Country Quiz | 0 | - | 4.42 | 47,382 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,579 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,326 |
| Random European Flag to Country | 0 | - | 4.89 | 181,134 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 70,867 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,546 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,557 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,193 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,027 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,098 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,883 |
| Official Cities in the UK | 0 | - | 4.89 | 281,032 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,530 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,782 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,855 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,447 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,484 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,434 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,593 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,448 |
| Monarchies of Asia | 0 | - | 4.97 | 70,668 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,492 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 134,058 |
| The Only African Country ... | 0 | - | 4.98 | 128,450 |
| The Only American Country ... | 0 | - | 4.92 | 120,879 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,821 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,308 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,194 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,459 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,253 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,467 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,764 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,065 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,377 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,879 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,291 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,069 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,145 |
| Federal Subjects of Russia | 0 | - | 4.94 | 144,465 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,932 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,109 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 325,124 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,364 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 145,350 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,748 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,335 |
| Central American Countries | 0 | - | 4.98 | 155,199 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,769 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 101,338 |
| 15 Most Populous Countries that Speak a Germanic Language | 0 | - | 4.39 | 82,344 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,400 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,949 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 241,328 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,456 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,353 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,173 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,892 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,834 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,315 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,551 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,084 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,164 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,574 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,511 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,273 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,591 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,317 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,042 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,529 |
| Japan Country Quiz | 0 | - | 4.92 | 141,476 |
| Poland Country Quiz | 0 | - | 4.22 | 62,786 |
| Belarus Country Quiz | 0 | - | 4.74 | 27,244 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,855 |
| Bulgaria Country Quiz | 0 | - | 4.55 | 30,704 |
| Kazakhstan Country Quiz | 0 | - | 4.83 | 34,936 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,119 |
| Syria Country Quiz | 0 | - | 4.81 | 32,427 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,549 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,780 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,555 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,379 |
| Germany Cities Map Quiz | 0 | - | 4.86 | 125,307 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,191 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,235 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,511 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,250 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,167 |
| Random European Capital to Country | 0 | - | 4.98 | 189,409 |
| Random European Country to Capital | 0 | - | 4.92 | 147,607 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,479 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,550 |
| Biggest French Empire Countries | 0 | - | 4.49 | 64,946 |
| Most Forested European Countries | 0 | - | 4.80 | 74,976 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,107 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,189 |
| European Countries with NO Wolves | 0 | - | 4.56 | 65,546 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,097 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,335 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 124,885 |
| Countries of Europe After World War II | 0 | - | 4.99 | 186,895 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 155,520 |
