| Countries That Use the Euro | 0 | - | 4.95 | 107,273 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,518 |
| The Only European Country ... | 0 | - | 4.91 | 219,638 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,857 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,996 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,337,336 |
| Countries of Europe by Population | 0 | - | 4.98 | 183,702 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 221,313 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,387 |
| Slavic Countries | 0 | - | 4.96 | 112,520 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,796 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,555 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 151,437 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,431 |
| Europe Map Quiz | 0 | - | 5.00 | 4,793,805 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,965 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,592 |
| Monarchies of Europe | 0 | - | 4.90 | 99,047 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 97,004 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,749 |
| European Countries with One Border | 0 | - | 4.97 | 184,046 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,763 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,704 |
| UK Immigration by Country | 0 | - | 4.94 | 141,912 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 117,133 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 98,170 |
| African Countries with the Most Christians | 0 | - | 4.94 | 76,227 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,504 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 137,773 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 194,084 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,971 |
| Countries That Border Russia | 0 | - | 4.98 | 464,952 |
| Countries Bordering France | 0 | - | 4.83 | 405,394 |
| Countries Bordering Germany | 0 | - | 4.99 | 372,276 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 72,143 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 54,033 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 265,432 |
| Germany Country Quiz | 0 | - | 4.82 | 159,080 |
| Russia Country Quiz | 0 | - | 4.83 | 115,462 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 141,287 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,840 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.83 | 35,648 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,268 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,382 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,997 |
| Countries of Africa | 0 | - | 5.00 | 2,565,180 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,621 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,948 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,407 |
| Top 10 European Countries by Coastline | 0 | - | 4.86 | 138,829 |
| Neutral European Countries of WWII | 0 | - | 4.92 | 162,566 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 103,322 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 99,169 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 77,155 |
| Countries that Border Hungary | 0 | - | 4.98 | 105,112 |
| Countries Bordering Austria | 0 | - | 4.97 | 119,056 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,226 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,377 |
| Countries that Border Poland | 0 | - | 4.99 | 173,356 |
| Countries that Visit the UK the Most | 0 | - | 4.88 | 76,019 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,231 |
| Countries Closest to Spain | 0 | - | 4.96 | 228,397 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,359 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,569 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 108,945 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 192,198 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,677 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,261,673 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,789 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,033,540 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 28,096 |
| Moldova Country Quiz | 0 | - | 4.82 | 31,066 |
| Counties of England | 0 | - | 4.97 | 804,389 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 76,377 |
| Europe Capital to Country | 0 | - | 4.99 | 252,635 |
| EU Capitals with No Hints | 0 | - | 4.96 | 147,316 |
| European Capitals by Map | 0 | - | 4.99 | 142,599 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 93,153 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,415 |
| European Coastal Capitals | 0 | - | 4.95 | 91,514 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 226,706 |
| Countries of the Middle East | 0 | - | 4.96 | 203,302 |
| Hindu Countries | 0 | - | 4.86 | 50,678 |
| African Island Countries | 0 | - | 4.96 | 102,752 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,251 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 104,999 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 128,043 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,501 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,991 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 219,185 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,745 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 113,088 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,986 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 118,078 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,720 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 100,093 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,338 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.95 | 47,649 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 166,649 |
| Countries Closest to Iceland | 0 | - | 4.90 | 74,305 |
| Biggest Trading Partners – Australia | 0 | - | 4.93 | 62,115 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,763 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,916 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,923 |
| Countries of Europe After World War II | 0 | - | 4.99 | 189,691 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 157,749 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 27,668 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 185,485 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 195,342 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 105,110 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,988 |
| Official Cities in the UK | 0 | - | 4.89 | 286,933 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,733 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,676 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,832 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,312 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,787 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,625 |
| 10 Easternmost Countries in Africa | 0 | - | 4.98 | 25,263 |
| Monarchies of Asia | 0 | - | 4.97 | 71,618 |
| Random European Flag to Country | 0 | - | 4.90 | 184,494 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,366 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,868 |
| The Only African Country ... | 0 | - | 4.99 | 129,809 |
| The Only American Country ... | 0 | - | 4.92 | 122,360 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,453 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,568 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.90 | 107,088 |
| Countries with the Most Hindus | 0 | - | 4.90 | 123,682 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,913 |
| Countries Closest to Africa | 0 | - | 4.96 | 158,001 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 81,094 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 75,592 |
| Biggest Trading Partners - Turkey | 0 | - | 4.81 | 51,285 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,827 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,991 |
| Counties of England Map Quiz | 0 | - | 4.97 | 309,310 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,881 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,890 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,650 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,637 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,576 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 336,778 |
| Biggest Roman Empire Countries | 0 | - | 4.88 | 102,451 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 97,993 |
| Flags of Countries That Border France | 0 | - | 4.89 | 123,933 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,609 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 71,142 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 151,901 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,227 |
| Central American Countries | 0 | - | 4.98 | 157,574 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,696 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,575 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.61 | 102,868 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,412 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 247,080 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,962 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 102,159 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,659 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,949 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,451 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,820 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 66,042 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,242 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,521 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,547 |
| Countries Bordering the EU | 0 | - | 4.78 | 73,602 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,961 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,716 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,967 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,793 |
| Countries Closest to Europe | 0 | - | 4.70 | 110,404 |
| Japan Country Quiz | 0 | - | 4.93 | 143,542 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,298 |
| Jordan Country Quiz | 0 | - | 4.86 | 32,149 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,565 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 187,053 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,450 |
| France Cities Map Quiz | 0 | - | 4.96 | 168,008 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 127,249 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,637 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 153,241 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 119,056 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,456,320 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 383,048 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,554 |
| Countries with Megacities | 0 | - | 4.99 | 267,970 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 201,204 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,364 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 139,530 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,469 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,671 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,545 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.89 | 114,513 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,405 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 78,822 |
| African Countries with the Most Muslims | 0 | - | 4.80 | 101,637 |
| Most Forested European Countries | 0 | - | 4.80 | 75,754 |
| European Countries with NO Wolves | 0 | - | 4.56 | 65,725 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,651 |
