| Top 10 Languages Spoken in Europe | 0 | - | 4.95 | 203,526 |
| Countries That Use the Euro | 0 | - | 4.93 | 75,906 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 104,480 |
| The Only European Country ... | 0 | - | 4.92 | 197,956 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,269,350 |
| Countries of Europe by Population | 0 | - | 4.98 | 161,859 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 82,692 |
| Slavic Countries | 0 | - | 4.96 | 106,578 |
| Countries With the Most Russian Speakers | 0 | - | 4.95 | 62,588 |
| Countries With the Most German Speakers | 0 | - | 4.85 | 58,695 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 185,851 |
| 10 Westernmost Countries in Europe | 0 | - | 4.95 | 145,503 |
| Europe Map Quiz | 0 | - | 5.00 | 4,554,117 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 220,203 |
| Countries Formerly in Yugoslavia | 0 | - | 4.96 | 119,976 |
| Monarchies of Europe | 0 | - | 4.89 | 93,177 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 90,398 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 130,008 |
| European Countries with One Border | 0 | - | 4.97 | 175,436 |
| European Countries with the Fewest Borders | 0 | - | 4.98 | 171,866 |
| UK Immigration by Country | 0 | - | 4.94 | 133,788 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 101,859 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 190,066 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 75,659 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 187,659 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 121,836 |
| Countries That Border Russia | 0 | - | 4.98 | 445,880 |
| Countries Bordering France | 0 | - | 4.87 | 374,802 |
| Countries Bordering Germany | 0 | - | 4.99 | 356,161 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 234,264 |
| Germany Country Quiz | 0 | - | 4.81 | 149,873 |
| Russia Country Quiz | 0 | - | 4.83 | 109,429 |
| Italy Country Quiz | 0 | - | 4.81 | 116,742 |
| United Kingdom Country Quiz | 0 | - | 4.95 | 129,997 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.83 | 33,404 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 201,779 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 89,454 |
| Countries of Africa | 0 | - | 5.00 | 2,356,814 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 351,121 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 69,074 |
| Top 10 European Countries by Coastline | 0 | - | 4.88 | 134,203 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.70 | 63,668 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 143,698 |
| Countries that Border Hungary | 0 | - | 4.98 | 101,098 |
| Countries Bordering Austria | 0 | - | 4.97 | 114,605 |
| Countries Bordering Serbia | 0 | - | 4.96 | 88,279 |
| Countries Bordering Italy | 0 | - | 4.94 | 98,080 |
| Countries that Border Poland | 0 | - | 4.99 | 166,321 |
| Countries that Visit the UK the Most | 0 | - | 4.85 | 69,414 |
| Countries that Visit France the Most | 0 | - | 4.83 | 42,860 |
| Countries Closest to Spain | 0 | - | 4.95 | 217,558 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 79,821 |
| Countries Closest to Metropolitan France | 0 | - | 4.87 | 69,512 |
| Countries Closest to Italy | 0 | - | 4.97 | 189,366 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 69,359 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,133,341 |
| European Countries NOT in NATO | 0 | - | 4.78 | 39,124 |
| Countries of North America Quiz | 0 | - | 5.00 | 953,704 |
| Moldova Country Quiz | 0 | - | 4.87 | 29,229 |
| Counties of England | 0 | - | 4.97 | 748,994 |
| Most-Visited Cities in Europe | 0 | - | 4.89 | 66,478 |
| Europe Capital to Country | 0 | - | 4.99 | 235,941 |
| EU Capitals with No Hints | 0 | - | 4.96 | 136,320 |
| European Capitals by Map | 0 | - | 4.99 | 121,974 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.87 | 86,070 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 78,962 |
| European Coastal Capitals | 0 | - | 4.95 | 84,337 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.89 | 210,191 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 25,383 |
| Countries of the Middle East | 0 | - | 4.95 | 188,024 |
| African Island Countries | 0 | - | 4.96 | 96,045 |
| Straight Shot to Antarctica | 0 | - | 4.92 | 40,362 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 119,686 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 101,323 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 128,989 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 208,507 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 148,117 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 110,265 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 138,467 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 111,384 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 154,825 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 94,567 |
| 10 Easternmost Countries in Asia | 0 | - | 4.98 | 102,976 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 159,703 |
| Countries Closest to Iceland | 0 | - | 4.88 | 68,528 |
| Countries that Beat Russia | 0 | - | 4.83 | 77,608 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 82,950 |
| Eastern Europe Map Quiz | 0 | - | 4.90 | 121,901 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 172,933 |
| Top 10 Most Populous African Countries | 0 | - | 4.98 | 170,103 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 98,681 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 104,819 |
| Official Cities in the UK | 0 | - | 4.89 | 260,404 |
| Top 10 Most Remote European Capitals | 0 | - | 4.83 | 89,635 |
| European Capitals Furthest from the Sea | 0 | - | 4.90 | 70,577 |
| European Capitals Ending in N | 0 | - | 4.92 | 77,956 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 129,302 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 106,389 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 101,218 |
| Monarchies of Asia | 0 | - | 4.96 | 68,130 |
| Random European Flag to Country | 0 | - | 4.89 | 172,836 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 124,512 |
| The Only African Country ... | 0 | - | 4.98 | 124,767 |
| The Only American Country ... | 0 | - | 4.93 | 115,798 |
| African Countries by a Single Clue | 0 | - | 4.92 | 66,031 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.95 | 29,515 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 69,743 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.88 | 99,373 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.85 | 93,203 |
| Countries Closest to Africa | 0 | - | 4.95 | 151,149 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 67,747 |
| Biggest Trading Partners - Spain | 0 | - | 4.91 | 52,401 |
| Regions of France Map Quiz | 0 | - | 4.96 | 136,135 |
| States of Germany Map Quiz | 0 | - | 4.91 | 126,859 |
| Counties of England Map Quiz | 0 | - | 4.97 | 297,836 |
| UK Cities Map Quiz | 0 | - | 4.95 | 450,541 |
| Three Band Flags of Europe | 0 | - | 4.97 | 183,535 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 89,376 |
| Pixelated Europe Map | 0 | - | 4.87 | 116,603 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 142,588 |
| Biggest Roman Empire Countries | 0 | - | 4.88 | 98,742 |
| Neutral European Countries of WWII | 0 | - | 4.93 | 155,528 |
| The Only Remaining European Country . . . | 0 | - | 4.40 | 60,169 |
| Flags of Countries that Border Germany | 0 | - | 4.85 | 92,456 |
| Flags of Countries That Border France | 0 | - | 4.87 | 117,894 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 104,327 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 184,936 |
| British Cities with the Most Tourists | 0 | - | 4.81 | 63,446 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 128,845 |
| European Capital Superlatives - Top 2 | 0 | - | 4.92 | 65,447 |
| Most Mentioned Allies of Russia | 0 | - | 4.48 | 36,534 |
| Central American Countries | 0 | - | 4.98 | 148,142 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 109,104 |
| Total United States Immigration by Country | 0 | - | 4.89 | 104,446 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.61 | 98,362 |
| 15 Most Populous Countries that Speak a Germanic Language | 0 | - | 4.39 | 80,971 |
| Asian Countries with the Most Christians | 0 | - | 4.87 | 91,751 |
| African Countries with the Most Christians | 0 | - | 4.92 | 71,931 |
| Most Mentioned Enemies of Russia | 0 | - | 4.70 | 86,969 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.95 | 201,946 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 115,918 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.88 | 108,673 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 87,140 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 97,328 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 55,646 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 120,152 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.44 | 69,660 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.68 | 61,170 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.85 | 85,851 |
| Countries Bordering the EU | 0 | - | 4.75 | 56,619 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 88,083 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 65,207 |
| Countries Closest to Australia | 0 | - | 4.99 | 161,953 |
| Countries Closest to the Persian Gulf | 0 | - | 4.92 | 80,425 |
| Countries Closest to Europe | 0 | - | 4.70 | 107,062 |
| Japan Country Quiz | 0 | - | 4.92 | 127,886 |
| Tuvalu Country Quiz | 0 | - | 4.85 | 20,519 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 178,172 |
| Regions of Italy Map Quiz | 0 | - | 4.95 | 142,205 |
| France Cities Map Quiz | 0 | - | 4.95 | 158,330 |
| Germany Cities Map Quiz | 0 | - | 4.83 | 113,123 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 91,931 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 145,734 |
| Biggest Countries by Population | 0 | - | 4.99 | 1,381,205 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 364,733 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 158,759 |
| Countries with Megacities | 0 | - | 4.99 | 217,913 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 186,645 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.97 | 106,211 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 126,610 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.97 | 73,172 |
| Top 50 Countries by Population - In Order | 0 | - | 4.97 | 269,809 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 103,433 |
| Biggest French Empire Countries | 0 | - | 4.50 | 63,628 |
| Countries by Sports League Revenue | 0 | - | 4.93 | 67,373 |
| Most Forested European Countries | 0 | - | 4.78 | 72,612 |
| European Countries with NO Wolves | 0 | - | 4.56 | 64,940 |
| Which Country of the United Kingdom? | 0 | - | 4.57 | 37,505 |
| Which European Country - Multiple Choice | 0 | - | 4.51 | 82,657 |
| 10 Southernmost Countries in Europe | 0 | - | 4.02 | 68,476 |
| France Country Quiz | 0 | - | 4.73 | 128,852 |
| Spain Country Quiz | 0 | - | 4.44 | 122,623 |
| Netherlands Country Quiz | 0 | - | 4.51 | 77,091 |
| Belgium Country Quiz | 0 | - | 4.68 | 68,478 |
| Switzerland Country Quiz | 0 | - | 4.52 | 60,499 |
| Portugal Country Quiz | 0 | - | 4.68 | 68,608 |
| Austria Country Quiz | 0 | - | 4.57 | 57,220 |
| Croatia Country Quiz | 0 | - | 4.80 | 40,656 |
| Romania Country Quiz | 0 | - | 4.62 | 51,166 |
| Hungary Country Quiz | 0 | - | 4.48 | 40,918 |
| Monaco Country Quiz | 0 | - | 4.46 | 39,815 |
| Czech Republic Country Quiz | 0 | - | 4.51 | 40,210 |
| Serbia Country Quiz | 0 | - | 4.43 | 33,453 |
| Ukraine Country Quiz | 0 | - | 4.41 | 45,279 |
| Greece Country Quiz | 0 | - | 4.70 | 63,338 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,399,451 |
| Oceania Map Quiz | 0 | - | 4.98 | 605,074 |
| Africa Map Quiz | 0 | - | 5.00 | 2,034,563 |
| Asia Map Quiz | 0 | - | 4.99 | 855,988 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 409,427 |
