| Countries That Use the Euro | 0 | - | 4.95 | 107,420 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,643 |
| The Only European Country ... | 0 | - | 4.91 | 219,839 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,961 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,337,888 |
| Countries of Europe by Population | 0 | - | 4.98 | 183,887 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 221,503 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,464 |
| Slavic Countries | 0 | - | 4.96 | 112,584 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,870 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,611 |
| Europe Map Quiz | 0 | - | 5.00 | 4,795,876 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 235,075 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,638 |
| Monarchies of Europe | 0 | - | 4.90 | 99,109 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 97,045 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,820 |
| European Countries with One Border | 0 | - | 4.97 | 184,136 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,849 |
| UK Immigration by Country | 0 | - | 4.94 | 141,969 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 117,205 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 201,098 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,675 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 194,152 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 128,056 |
| Countries That Border Russia | 0 | - | 4.98 | 465,145 |
| Countries Bordering France | 0 | - | 4.83 | 405,559 |
| Countries Bordering Germany | 0 | - | 4.99 | 372,411 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 265,713 |
| Germany Country Quiz | 0 | - | 4.82 | 159,194 |
| Russia Country Quiz | 0 | - | 4.83 | 115,537 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 141,406 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,882 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.85 | 35,683 |
| Andorra Country Quiz | 0 | - | 4.91 | 32,040 |
| Countries of Africa | 0 | - | 5.00 | 2,567,064 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,755 |
| Random European Capital to Country | 0 | - | 4.98 | 192,453 |
| Random European Country to Capital | 0 | - | 4.93 | 166,144 |
| Random Asian Country to Capital | 0 | - | 4.92 | 97,160 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,640 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,336 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,424 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,545 |
| Top 10 European Countries by Coastline | 0 | - | 4.86 | 138,866 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 93,015 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 103,517 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 99,348 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 151,510 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,533 |
| Countries that Border Hungary | 0 | - | 4.98 | 105,138 |
| Countries Bordering Austria | 0 | - | 4.97 | 119,096 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,268 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,420 |
| Countries that Border Poland | 0 | - | 4.99 | 173,421 |
| Countries that Visit the UK the Most | 0 | - | 4.88 | 76,083 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,257 |
| Countries Closest to Spain | 0 | - | 4.96 | 228,499 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,389 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,614 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,827 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,459 |
| Countries that Beat Australia | 0 | - | 4.92 | 93,617 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 28,105 |
| Moldova Country Quiz | 0 | - | 4.82 | 31,089 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,262,871 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 76,461 |
| Europe Capital to Country | 0 | - | 4.99 | 252,759 |
| EU Capitals with No Hints | 0 | - | 4.96 | 147,415 |
| European Capitals by Map | 0 | - | 4.99 | 142,772 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 93,214 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,466 |
| European Coastal Capitals | 0 | - | 4.95 | 91,571 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 226,914 |
| Random European Capitals on a Map | 0 | - | 4.97 | 135,630 |
| Countries of the Middle East | 0 | - | 4.96 | 203,416 |
| African Island Countries | 0 | - | 4.96 | 102,821 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,275 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 105,082 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,830 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,034,217 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 128,121 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,577 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 155,080 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 219,295 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,813 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 113,114 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 145,043 |
| 10 Southernmost Countries in Africa | 0 | - | 4.99 | 118,139 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,792 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 100,128 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,387 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.95 | 47,950 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 166,709 |
| Countries Closest to Iceland | 0 | - | 4.90 | 74,363 |
| Countries that Beat China | 0 | - | 4.85 | 117,060 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,827 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,967 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,973 |
| Counties of England | 0 | - | 4.97 | 804,899 |
| Random European Flag to Country | 0 | - | 4.90 | 184,595 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,941 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 72,177 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 54,047 |
| UK Cities Map Quiz | 0 | - | 4.96 | 467,003 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 185,595 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 195,445 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 105,169 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 109,018 |
| Official Cities in the UK | 0 | - | 4.89 | 287,144 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,773 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,718 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,875 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,378 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,834 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,662 |
| 10 Easternmost Countries in Africa | 0 | - | 4.98 | 25,309 |
| Monarchies of Asia | 0 | - | 4.97 | 71,655 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,398 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,987 |
| The Only African Country ... | 0 | - | 4.99 | 129,869 |
| The Only American Country ... | 0 | - | 4.92 | 122,419 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,490 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,594 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.90 | 107,166 |
| Countries Closest to Africa | 0 | - | 4.96 | 158,077 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,898 |
| States of Germany Map Quiz | 0 | - | 4.92 | 134,078 |
| Counties of England Map Quiz | 0 | - | 4.97 | 309,399 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,995 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,707 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,739 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,669 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 337,186 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,931 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,239 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.61 | 102,912 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,478 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,435 |
| Neutral European Countries of WWII | 0 | - | 4.92 | 162,634 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 66,064 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,247 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 98,033 |
| Countries Bordering the EU | 0 | - | 4.78 | 73,627 |
| Flags of Countries That Border France | 0 | - | 4.89 | 123,987 |
| Countries Closest to Europe | 0 | - | 4.70 | 110,438 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 108,992 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 192,271 |
| Countries that Beat France | 0 | - | 4.48 | 76,549 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 71,193 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 152,115 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,739 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.89 | 114,676 |
| Central American Countries | 0 | - | 4.98 | 157,643 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,727 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,634 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 98,228 |
| African Countries with the Most Christians | 0 | - | 4.94 | 76,274 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 247,301 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,556 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 137,956 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 93,022 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 102,216 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,979 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,491 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,845 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,574 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 91,005 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,768 |
| Countries Closest to Australia | 0 | - | 4.99 | 168,052 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,829 |
| Japan Country Quiz | 0 | - | 4.93 | 143,625 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,313 |
| Jordan Country Quiz | 0 | - | 4.86 | 32,191 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,586 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,951 |
| Kenya Country Quiz | 0 | - | 4.86 | 35,102 |
| Palau Country Quiz | 0 | - | 4.89 | 23,209 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 187,110 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,518 |
| France Cities Map Quiz | 0 | - | 4.96 | 168,230 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 127,327 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,669 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 153,314 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 119,156 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,457,079 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 383,274 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,709 |
| Countries with Megacities | 0 | - | 4.99 | 268,277 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 201,340 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,436 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 139,686 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,557 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,967 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,669 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 84,201 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,422 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 78,934 |
| Most Forested European Countries | 0 | - | 4.80 | 75,779 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,686 |
