| Countries That Use the Euro | 0 | - | 4.95 | 107,169 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,449 |
| The Only European Country ... | 0 | - | 4.91 | 219,518 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,797 |
| Countries of Europe by Population | 0 | - | 4.98 | 183,583 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,336,973 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 221,203 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,344 |
| Slavic Countries | 0 | - | 4.96 | 112,488 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,711 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,754 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,506 |
| Europe Map Quiz | 0 | - | 5.00 | 4,792,592 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,896 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,568 |
| Monarchies of Europe | 0 | - | 4.90 | 99,016 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 96,968 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,700 |
| European Countries with One Border | 0 | - | 4.97 | 184,000 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,710 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,598 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,529 |
| Countries That Border Russia | 0 | - | 4.98 | 464,865 |
| Countries Bordering France | 0 | - | 4.83 | 405,298 |
| Countries Bordering Germany | 0 | - | 4.99 | 372,187 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 151,762 |
| Name a City - European Countries | 0 | - | 4.89 | 66,371 |
| UK Immigration by Country | 0 | - | 4.94 | 141,872 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,229 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 117,088 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,292 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,947 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 102,135 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,978 |
| Countries of Africa | 0 | - | 5.00 | 2,564,126 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 194,042 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,926 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 265,302 |
| Germany Country Quiz | 0 | - | 4.82 | 159,028 |
| Russia Country Quiz | 0 | - | 4.83 | 115,424 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 141,231 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,822 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.83 | 35,628 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,982 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,545 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 119,014 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,394 |
| Top 10 European Countries by Coastline | 0 | - | 4.86 | 138,815 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 103,209 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 99,056 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,767 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 151,403 |
| Countries that Border Hungary | 0 | - | 4.98 | 105,086 |
| Countries Bordering Austria | 0 | - | 4.97 | 119,027 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,195 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,349 |
| Countries that Border Poland | 0 | - | 4.99 | 173,326 |
| Countries that Visit the UK the Most | 0 | - | 4.88 | 75,985 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,208 |
| Countries Closest to Spain | 0 | - | 4.96 | 228,346 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,342 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,554 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,616 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,405 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,260,991 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,663 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 76,325 |
| Europe Capital to Country | 0 | - | 4.99 | 252,542 |
| EU Capitals with No Hints | 0 | - | 4.96 | 147,260 |
| European Capitals by Map | 0 | - | 4.99 | 142,492 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 93,104 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,369 |
| European Coastal Capitals | 0 | - | 4.95 | 91,479 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 226,187 |
| Countries of the Middle East | 0 | - | 4.96 | 203,226 |
| African Island Countries | 0 | - | 4.96 | 102,717 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,236 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,033,082 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,990 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,463 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,932 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 219,123 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,705 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 113,071 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,964 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 118,045 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,669 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 100,060 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,299 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.95 | 47,348 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 28,084 |
| Moldova Country Quiz | 0 | - | 4.82 | 31,056 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,895 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,900 |
| Counties of England | 0 | - | 4.97 | 804,084 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 176,425 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.92 | 50,772 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 72,200 |
| Top African Languages on a Map | 0 | - | 4.94 | 75,451 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 104,965 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 166,607 |
| Countries Closest to Iceland | 0 | - | 4.90 | 74,271 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,729 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 336,535 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,479 |
| European Cities by Map #1 | 0 | - | 4.69 | 55,917 |
| Cities in Squares on a Map - Europe | 0 | - | 4.69 | 54,599 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,780 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 185,425 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 195,263 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.93 | 105,079 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,965 |
| Official Cities in the UK | 0 | - | 4.89 | 286,823 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,710 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,654 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,809 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,262 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,766 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,605 |
| 10 Easternmost Countries in Africa | 0 | - | 4.98 | 25,243 |
| Monarchies of Asia | 0 | - | 4.97 | 71,593 |
| Random European Flag to Country | 0 | - | 4.90 | 184,447 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,344 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,785 |
| The Only African Country ... | 0 | - | 4.99 | 129,782 |
| The Only American Country ... | 0 | - | 4.92 | 122,338 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,440 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,553 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.90 | 107,053 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,896 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,969 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 72,106 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 54,024 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,794 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,958 |
| Counties of England Map Quiz | 0 | - | 4.97 | 309,251 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,822 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,609 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.95 | 27,801 |
| Pixelated Africa Map | 0 | - | 4.98 | 100,575 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,871 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,477 |
| Countries with Megacities | 0 | - | 4.99 | 267,798 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 201,125 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,329 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 139,457 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,425 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 71,103 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 83,403 |
| Name a Valid European Capital | 0 | - | 4.95 | 153,947 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,679 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,220 |
| Central American Countries | 0 | - | 4.98 | 157,517 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,685 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,546 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.61 | 102,850 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,433 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 78,747 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 98,117 |
| African Countries with the Most Christians | 0 | - | 4.94 | 76,198 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,401 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 246,958 |
| Neutral European Countries of WWII | 0 | - | 4.92 | 162,526 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,470 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 137,690 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,940 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,638 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,921 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,420 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,809 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 66,031 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,241 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,514 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 97,966 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,528 |
| Countries Bordering the EU | 0 | - | 4.78 | 73,587 |
| Flags of Countries That Border France | 0 | - | 4.89 | 123,906 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,938 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,685 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,938 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,780 |
| Countries Closest to Europe | 0 | - | 4.70 | 110,386 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 108,921 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 192,154 |
| Name a Valid Asian Country | 0 | - | 4.98 | 121,930 |
| Name a Valid African Country | 0 | - | 4.98 | 155,238 |
| Japan Country Quiz | 0 | - | 4.93 | 143,496 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,286 |
| Jordan Country Quiz | 0 | - | 4.86 | 32,130 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,561 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,902 |
| Nepal Country Quiz | 0 | - | 4.95 | 38,019 |
| Samoa Country Quiz | 0 | - | 4.81 | 20,972 |
| Syria Country Quiz | 0 | - | 4.81 | 33,101 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,635 |
| Kenya Country Quiz | 0 | - | 4.86 | 35,063 |
| D.R. Congo Country Quiz | 0 | - | 4.88 | 39,634 |
| Qatar Country Quiz | 0 | - | 4.86 | 31,754 |
| Palau Country Quiz | 0 | - | 4.89 | 23,163 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 187,012 |
