| Countries That Use the Euro | 0 | - | 4.95 | 106,321 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,771 |
| The Only European Country ... | 0 | - | 4.91 | 218,417 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,188 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,430 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,333,882 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,274 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,957 |
| Slavic Countries | 0 | - | 4.96 | 112,196 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,098 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,304 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,854 |
| Europe Map Quiz | 0 | - | 5.00 | 4,781,170 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,039 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,337 |
| Monarchies of Europe | 0 | - | 4.90 | 98,673 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,341 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,253 |
| European Countries with One Border | 0 | - | 4.97 | 183,529 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,274 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,296 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,104 |
| Countries That Border Russia | 0 | - | 4.98 | 463,968 |
| Countries Bordering France | 0 | - | 4.83 | 404,404 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,368 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 150,540 |
| Name a City - European Countries | 0 | - | 4.90 | 65,977 |
| UK Immigration by Country | 0 | - | 4.94 | 141,491 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,639 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,618 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,485 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,311 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,915 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,847 |
| Countries of Africa | 0 | - | 5.00 | 2,553,359 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,659 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,591 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 263,803 |
| Germany Country Quiz | 0 | - | 4.83 | 158,593 |
| Russia Country Quiz | 0 | - | 4.83 | 115,154 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,687 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,634 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,510 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,879 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,771 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,479 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,292 |
| Top 10 European Countries by Coastline | 0 | - | 4.88 | 138,635 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,331 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,141 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,569 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 150,543 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,899 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,849 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,926 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,173 |
| Countries that Border Poland | 0 | - | 4.99 | 172,969 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,677 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,079 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,828 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,146 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,399 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,100 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,154 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,254,076 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,276 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,830 |
| Europe Capital to Country | 0 | - | 4.99 | 251,659 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,702 |
| European Capitals by Map | 0 | - | 4.99 | 141,521 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,674 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,016 |
| European Coastal Capitals | 0 | - | 4.95 | 91,125 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,377 |
| Countries of the Middle East | 0 | - | 4.96 | 202,298 |
| African Island Countries | 0 | - | 4.96 | 102,265 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,092 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,029,084 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,593 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,126 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,351 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,091 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,370 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,869 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,653 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,320 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,092 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,730 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,007 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,978 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,996 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,976 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,624 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,651 |
| Counties of England | 0 | - | 4.97 | 801,400 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 175,043 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,427 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,901 |
| Top African Languages on a Map | 0 | - | 4.94 | 74,962 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 104,458 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 166,280 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,975 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,411 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 333,722 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,429 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,857 |
| Cities in Squares on a Map - Europe | 0 | - | 4.69 | 54,352 |
| UK Cities Map Quiz | 0 | - | 4.96 | 465,967 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,768 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,418 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,701 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,750 |
| Official Cities in the UK | 0 | - | 4.89 | 285,582 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,435 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,480 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,604 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,903 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,518 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,382 |
| 10 Easternmost Countries in Africa | 0 | - | 4.97 | 24,696 |
| Monarchies of Asia | 0 | - | 4.97 | 71,400 |
| Random European Flag to Country | 0 | - | 4.90 | 183,874 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,195 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,056 |
| The Only African Country ... | 0 | - | 4.99 | 129,520 |
| The Only American Country ... | 0 | - | 4.92 | 122,065 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,321 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,199 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,614 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,706 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,642 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,867 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,927 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,383 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,566 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,690 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,233 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,391 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,584 |
| Pixelated Africa Map | 0 | - | 4.98 | 100,297 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,641 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,675 |
| Countries with Megacities | 0 | - | 4.99 | 266,180 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,409 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,839 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,694 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,958 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,746 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,348 |
| Name a Valid European Capital | 0 | - | 4.95 | 153,325 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,460 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,136 |
| Central American Countries | 0 | - | 4.98 | 157,136 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,157 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,176 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 102,601 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,201 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 78,143 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 97,774 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,960 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,255 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 245,851 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 162,091 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,096 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 136,623 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,643 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,499 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,657 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,226 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,643 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,919 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,197 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,432 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 97,717 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 89,353 |
| Countries Bordering the EU | 0 | - | 4.78 | 73,452 |
| Flags of Countries That Border France | 0 | - | 4.89 | 123,628 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,815 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,484 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,364 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,628 |
| Countries Closest to Europe | 0 | - | 4.70 | 110,214 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,633 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 191,465 |
| Name a Valid Asian Country | 0 | - | 4.98 | 121,586 |
| Name a Valid African Country | 0 | - | 4.98 | 154,820 |
| Japan Country Quiz | 0 | - | 4.93 | 143,115 |
| Tanzania Country Quiz | 0 | - | 4.91 | 33,205 |
| Jordan Country Quiz | 0 | - | 4.86 | 32,018 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,522 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,740 |
| Nepal Country Quiz | 0 | - | 4.95 | 37,917 |
| Samoa Country Quiz | 0 | - | 4.81 | 20,920 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,590 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,941 |
| D.R. Congo Country Quiz | 0 | - | 4.88 | 39,524 |
| Qatar Country Quiz | 0 | - | 4.86 | 31,659 |
| Palau Country Quiz | 0 | - | 4.90 | 23,108 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,624 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,035 |
