| Countries That Use the Euro | 0 | - | 4.95 | 104,017 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,373 |
| The Only European Country ... | 0 | - | 4.91 | 215,257 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,387 |
| Countries of Europe by Population | 0 | - | 4.98 | 179,391 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,323,736 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,525 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,780 |
| Slavic Countries | 0 | - | 4.96 | 111,284 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,186 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,738 |
| Europe Map Quiz | 0 | - | 5.00 | 4,747,168 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 231,843 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,559 |
| Monarchies of Europe | 0 | - | 4.90 | 97,717 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,448 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,974 |
| European Countries with One Border | 0 | - | 4.97 | 182,171 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,034 |
| Countries That Border Russia | 0 | - | 4.98 | 460,424 |
| Countries Bordering France | 0 | - | 4.83 | 401,233 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,071 |
| UK Immigration by Country | 0 | - | 4.94 | 140,400 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,302 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,463 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,167 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 198,139 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,484 |
| Countries of Africa | 0 | - | 5.00 | 2,522,365 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,667 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,541 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 258,891 |
| Germany Country Quiz | 0 | - | 4.82 | 157,235 |
| Russia Country Quiz | 0 | - | 4.85 | 114,068 |
| Italy Country Quiz | 0 | - | 4.82 | 122,730 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,016 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,120 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,206 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,304 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,943 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,122 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 99,627 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 95,488 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,017 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 148,822 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,950 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,048 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,093 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,651 |
| Countries that Border Poland | 0 | - | 4.99 | 171,821 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,693 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,709 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,274 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,580 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,983 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,948 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,429 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,235,285 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 74,509 |
| Europe Capital to Country | 0 | - | 4.99 | 249,000 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,210 |
| European Capitals by Map | 0 | - | 4.99 | 137,851 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,650 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,020 |
| European Coastal Capitals | 0 | - | 4.95 | 90,162 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,986 |
| Countries of the Middle East | 0 | - | 4.96 | 199,924 |
| African Island Countries | 0 | - | 4.96 | 101,197 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,696 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,017,709 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,363 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,011 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,799 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,278 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,265 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,416 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,544 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,928 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,715 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,756 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,605 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,861 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,730 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,675 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,539 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,792 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,551 |
| Counties of England | 0 | - | 4.97 | 792,838 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,225 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,896 |
| Countries Closest to Iceland | 0 | - | 4.89 | 73,181 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,275 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 327,161 |
| UK Cities Map Quiz | 0 | - | 4.96 | 463,402 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,682 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,519 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,384 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,038 |
| Official Cities in the UK | 0 | - | 4.89 | 282,250 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,730 |
| European Capitals Furthest from the Sea | 0 | - | 4.91 | 81,946 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,016 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,816 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,753 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,757 |
| Monarchies of Asia | 0 | - | 4.97 | 70,849 |
| Random European Flag to Country | 0 | - | 4.89 | 181,610 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,651 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 134,751 |
| The Only African Country ... | 0 | - | 4.99 | 128,724 |
| The Only American Country ... | 0 | - | 4.92 | 121,198 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,938 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,487 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,530 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,161 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,746 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,103 |
| Biggest Trading Partners - Spain | 0 | - | 4.91 | 53,641 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,847 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,203 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,692 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,546 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,368 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,272 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,584 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 172,389 |
| Countries with Megacities | 0 | - | 4.99 | 249,159 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,244 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,606 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,568 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,572 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,689 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 146,257 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,933 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,911 |
| Central American Countries | 0 | - | 4.98 | 155,563 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,085 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 101,525 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,622 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 76,323 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,737 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,202 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,765 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 242,422 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,967 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,798 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 119,754 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,489 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,126 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,986 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,769 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,538 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,699 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.73 | 65,547 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,119 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,222 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,676 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,751 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,654 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,492 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,399 |
| Countries that Visit Australia the Most | 0 | - | 4.91 | 68,790 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,571 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,171 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,682 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 107,967 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,379 |
| Japan Country Quiz | 0 | - | 4.92 | 141,958 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,930 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,371 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,262 |
| Syria Country Quiz | 0 | - | 4.81 | 32,564 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,658 |
| Palau Country Quiz | 0 | - | 4.90 | 22,927 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,078 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,865 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,991 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,603 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,466 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,517 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,921 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,440,313 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 378,949 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,457 |
| 10 Southernmost Countries in Europe | 0 | - | 4.02 | 70,275 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,444,175 |
| Oceania Map Quiz | 0 | - | 4.98 | 638,774 |
| Africa Map Quiz | 0 | - | 5.00 | 2,111,139 |
| Asia Map Quiz | 0 | - | 4.99 | 911,304 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 426,633 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,368 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,370 |
| Random European Capital to Country | 0 | - | 4.98 | 190,078 |
| Random European Country to Capital | 0 | - | 4.92 | 157,716 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,858 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,932 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,046 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,149 |
| Most Forested European Countries | 0 | - | 4.80 | 75,126 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,214 |
