| Countries That Use the Euro | 0 | - | 4.95 | 104,411 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,727 |
| The Only European Country ... | 0 | - | 4.91 | 215,852 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,675 |
| Countries of Europe by Population | 0 | - | 4.98 | 179,951 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,325,712 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,029 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,942 |
| Slavic Countries | 0 | - | 4.96 | 111,442 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,713 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,377 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,919 |
| Europe Map Quiz | 0 | - | 5.00 | 4,753,830 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,311 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,689 |
| Monarchies of Europe | 0 | - | 4.90 | 97,902 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,636 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,196 |
| European Countries with One Border | 0 | - | 4.97 | 182,448 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,260 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,460 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,825 |
| Countries That Border Russia | 0 | - | 4.98 | 460,971 |
| Countries Bordering France | 0 | - | 4.83 | 401,752 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,502 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 146,830 |
| Name a City - European Countries | 0 | - | 4.90 | 65,134 |
| UK Immigration by Country | 0 | - | 4.94 | 140,608 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,534 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,662 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,626 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 198,570 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,272 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,555 |
| Countries of Africa | 0 | - | 5.00 | 2,528,638 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,822 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,730 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 259,734 |
| Germany Country Quiz | 0 | - | 4.82 | 157,507 |
| Russia Country Quiz | 0 | - | 4.85 | 114,232 |
| Italy Country Quiz | 0 | - | 4.82 | 123,142 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,340 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,212 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,276 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,830 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,156 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,022 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,256 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 100,092 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 95,960 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,138 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 149,165 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,065 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,161 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,218 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,733 |
| Countries that Border Poland | 0 | - | 4.99 | 172,001 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,866 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,774 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,540 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,688 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,070 |
| Countries Closest to Italy | 0 | - | 4.97 | 197,650 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,608 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,239,088 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,339 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,758 |
| Europe Capital to Country | 0 | - | 4.99 | 249,444 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,497 |
| European Capitals by Map | 0 | - | 4.99 | 138,412 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,824 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,187 |
| European Coastal Capitals | 0 | - | 4.95 | 90,323 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,417 |
| Countries of the Middle East | 0 | - | 4.96 | 200,654 |
| African Island Countries | 0 | - | 4.96 | 101,372 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,770 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,019,970 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,601 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,225 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,093 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,583 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,477 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,492 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,052 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,344 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,945 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,930 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,775 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,025 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,788 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,724 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,606 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,940 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,677 |
| Counties of England | 0 | - | 4.97 | 794,355 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 170,379 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 49,710 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,218 |
| Top African Languages on a Map | 0 | - | 4.92 | 73,575 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,439 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 165,119 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,344 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,428 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 328,431 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,298 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,689 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,617 |
| UK Cities Map Quiz | 0 | - | 4.96 | 463,905 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 183,413 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,939 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,563 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,171 |
| Official Cities in the UK | 0 | - | 4.89 | 282,862 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,854 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,045 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,144 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,994 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,891 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,901 |
| Monarchies of Asia | 0 | - | 4.97 | 70,944 |
| Random European Flag to Country | 0 | - | 4.89 | 181,876 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,753 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 135,195 |
| The Only African Country ... | 0 | - | 4.98 | 128,882 |
| The Only American Country ... | 0 | - | 4.92 | 121,365 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,038 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,600 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,732 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,239 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,952 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,246 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,686 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,071 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,484 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,975 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,846 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,502 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,233 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,609 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,973 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 172,809 |
| Countries with Megacities | 0 | - | 4.99 | 252,109 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,663 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,867 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,963 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,857 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 69,881 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,475 |
| Name a Valid European Capital | 0 | - | 4.95 | 151,985 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,021 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,949 |
| Central American Countries | 0 | - | 4.98 | 155,826 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,268 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.61 | 101,656 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,724 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 76,830 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,931 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,358 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,873 |
| African Countries with the Most Muslims | 0 | - | 4.80 | 100,742 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 243,046 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,202 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,057 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 123,487 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,721 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,099 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,892 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,677 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,793 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,608 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,137 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,265 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,827 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 88,851 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,738 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,646 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,480 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,912 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,737 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,261 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,778 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,089 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,590 |
| Name a Valid Asian Country | 0 | - | 4.98 | 120,704 |
| Name a Valid African Country | 0 | - | 4.98 | 153,696 |
| Japan Country Quiz | 0 | - | 4.93 | 142,165 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,994 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,655 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,409 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,366 |
| Nepal Country Quiz | 0 | - | 4.95 | 37,634 |
| Syria Country Quiz | 0 | - | 4.81 | 32,648 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,485 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,703 |
| D.R. Congo Country Quiz | 0 | - | 4.87 | 39,272 |
| Palau Country Quiz | 0 | - | 4.90 | 22,961 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,317 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,044 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,371 |
