| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,663 |
| Countries That Border Russia | 0 | - | 4.98 | 459,503 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,302 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,795 |
| The Only European Country ... | 0 | - | 4.91 | 214,237 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,801 |
| Russia Country Quiz | 0 | - | 4.85 | 113,770 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,935 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,093 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,411 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,321,088 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,403 |
| Slavic Countries | 0 | - | 4.96 | 110,978 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,845 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,659 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,840 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,422 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,774 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,856 |
| Countries that Border Poland | 0 | - | 4.99 | 171,492 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,441 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,665 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,583 |
| Europe Map Quiz | 0 | - | 5.00 | 4,735,763 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 231,203 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,297 |
| Monarchies of Europe | 0 | - | 4.90 | 97,448 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,131 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,548 |
| European Countries with One Border | 0 | - | 4.97 | 181,779 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,674 |
| Countries that Beat Russia | 0 | - | 4.84 | 82,008 |
| Countries Bordering France | 0 | - | 4.83 | 400,155 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 95,973 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,363 |
| Romania Country Quiz | 0 | - | 4.63 | 53,435 |
| UK Immigration by Country | 0 | - | 4.94 | 139,830 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,112 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,468 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,550 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,348 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,224 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 257,330 |
| Germany Country Quiz | 0 | - | 4.82 | 156,763 |
| Italy Country Quiz | 0 | - | 4.82 | 122,372 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,426 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,936 |
| 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 | 210,426 |
| 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 | 92,334 |
| Countries of Africa | 0 | - | 5.00 | 2,511,924 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,445 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 148,264 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,860 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,521 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,413 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,592 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,703 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,867 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,497 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,196 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,619 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,229,180 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 102,868 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,013,471 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,627 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,944 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,448 |
| Counties of England | 0 | - | 4.97 | 790,248 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 74,053 |
| Europe Capital to Country | 0 | - | 4.99 | 248,232 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,693 |
| European Capitals by Map | 0 | - | 4.99 | 136,833 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,350 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,754 |
| European Coastal Capitals | 0 | - | 4.95 | 89,900 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,146 |
| Countries of the Middle East | 0 | - | 4.96 | 199,220 |
| African Island Countries | 0 | - | 4.96 | 100,905 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,556 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,839 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,926 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,628 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,326 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,805 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,920 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,213 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,269 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,672 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,409 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,520 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,368 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,600 |
| Hungary Country Quiz | 0 | - | 4.49 | 43,096 |
| Czech Republic Country Quiz | 0 | - | 4.52 | 41,917 |
| Serbia Country Quiz | 0 | - | 4.44 | 34,820 |
| Ukraine Country Quiz | 0 | - | 4.42 | 47,379 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,572 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,318 |
| Random European Flag to Country | 0 | - | 4.89 | 181,133 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 70,867 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,544 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,548 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,190 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,021 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,096 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,882 |
| Official Cities in the UK | 0 | - | 4.89 | 281,019 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,527 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,781 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,851 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,447 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,483 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,431 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,587 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,447 |
| Monarchies of Asia | 0 | - | 4.97 | 70,666 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,488 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 134,053 |
| The Only African Country ... | 0 | - | 4.98 | 128,450 |
| The Only American Country ... | 0 | - | 4.92 | 120,878 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,820 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,305 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,192 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,457 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,253 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,466 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,764 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,061 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,375 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,878 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,289 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,061 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,143 |
| Federal Subjects of Russia | 0 | - | 4.94 | 144,458 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,932 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,104 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 325,096 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,362 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 145,340 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,746 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,335 |
| Central American Countries | 0 | - | 4.98 | 155,196 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,768 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 101,337 |
| 15 Most Populous Countries that Speak a Germanic Language | 0 | - | 4.39 | 82,344 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,398 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,947 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 241,323 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,453 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,348 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,172 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,888 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,833 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,309 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,549 |
| 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 | 90,271 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,590 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,314 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,040 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,526 |
| Japan Country Quiz | 0 | - | 4.92 | 141,473 |
| Poland Country Quiz | 0 | - | 4.22 | 62,781 |
| Belarus Country Quiz | 0 | - | 4.74 | 27,244 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,853 |
| Bulgaria Country Quiz | 0 | - | 4.55 | 30,704 |
| Kazakhstan Country Quiz | 0 | - | 4.83 | 34,917 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,116 |
| Syria Country Quiz | 0 | - | 4.81 | 32,424 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,547 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,779 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,553 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,376 |
| Germany Cities Map Quiz | 0 | - | 4.86 | 125,303 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,189 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,223 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,509 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,250 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,164 |
| Random European Capital to Country | 0 | - | 4.98 | 189,406 |
| Random European Country to Capital | 0 | - | 4.92 | 147,603 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,477 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,547 |
| Biggest French Empire Countries | 0 | - | 4.49 | 64,946 |
| Most Forested European Countries | 0 | - | 4.80 | 74,975 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,107 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,187 |
| European Countries with NO Wolves | 0 | - | 4.56 | 65,546 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,095 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,335 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 124,883 |
| Countries of Europe After World War II | 0 | - | 4.99 | 186,893 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 155,514 |
