| Countries That Use the Euro | 0 | - | 4.96 | 102,801 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,399 |
| The Only European Country ... | 0 | - | 4.91 | 213,583 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,380 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,102 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,134 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,318,842 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,812 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,129 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,185 |
| Slavic Countries | 0 | - | 4.96 | 110,794 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,622 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,223 |
| Top 10 Richest Countries in Europe | 0 | - | 4.91 | 148,070 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,059 |
| Europe Map Quiz | 0 | - | 5.00 | 4,728,540 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,774 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,127 |
| Hindu Countries | 0 | - | 4.85 | 49,475 |
| Monarchies of Europe | 0 | - | 4.90 | 97,239 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 94,980 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,260 |
| European Countries with One Border | 0 | - | 4.97 | 181,509 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,047 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,624 |
| UK Immigration by Country | 0 | - | 4.94 | 139,518 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,696 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,807 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,314 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,180 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,186 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,055 |
| Countries with the Most Hindus | 0 | - | 4.90 | 122,244 |
| Countries That Border Russia | 0 | - | 4.98 | 458,655 |
| Countries Bordering France | 0 | - | 4.85 | 397,653 |
| Countries Bordering Germany | 0 | - | 4.99 | 366,806 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 70,710 |
| Biggest Trading Partners - Spain | 0 | - | 4.91 | 53,484 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,419 |
| Germany Country Quiz | 0 | - | 4.82 | 156,439 |
| Russia Country Quiz | 0 | - | 4.85 | 113,584 |
| Italy Country Quiz | 0 | - | 4.82 | 122,111 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,019 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,803 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,004 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,754 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 209,922 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,163 |
| Countries of Africa | 0 | - | 5.00 | 2,505,490 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,137 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,161 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,761 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,791 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,391 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,247 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,102 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 75,139 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,635 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,699 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,671 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,394 |
| Countries that Border Poland | 0 | - | 4.99 | 171,256 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,183 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,489 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,172 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,344 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,768 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,628 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 189,815 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,200 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,224,853 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,736 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,010,785 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,588 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,521 |
| Counties of England | 0 | - | 4.97 | 788,571 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,690 |
| Europe Capital to Country | 0 | - | 4.99 | 247,361 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,338 |
| European Capitals by Map | 0 | - | 4.99 | 136,032 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,094 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,546 |
| European Coastal Capitals | 0 | - | 4.95 | 89,677 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,616 |
| Countries of the Middle East | 0 | - | 4.96 | 198,762 |
| African Island Countries | 0 | - | 4.96 | 100,696 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,467 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 102,447 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,615 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,397 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 151,970 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,525 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,695 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,122 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,109 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,494 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,180 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,341 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,157 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,451 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,397 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,777 |
| Biggest Trading Partners – Australia | 0 | - | 4.93 | 60,910 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,811 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,421 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,092 |
| Countries of Europe After World War II | 0 | - | 4.99 | 186,602 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 155,244 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 26,910 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,865 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,726 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,924 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,777 |
| Official Cities in the UK | 0 | - | 4.89 | 280,272 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,354 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,658 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,723 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,270 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,283 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,310 |
| Monarchies of Asia | 0 | - | 4.97 | 70,553 |
| Random European Flag to Country | 0 | - | 4.89 | 180,789 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,396 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,627 |
| The Only African Country ... | 0 | - | 4.99 | 128,294 |
| The Only American Country ... | 0 | - | 4.92 | 120,687 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,748 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,211 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 104,950 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 95,854 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,040 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.92 | 79,442 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 74,646 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,030 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,594 |
| Counties of England Map Quiz | 0 | - | 4.97 | 305,986 |
| UK Cities Map Quiz | 0 | - | 4.95 | 461,977 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,718 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 92,862 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,713 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,825 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,266 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,321 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,313 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,083 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 39,962 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,119 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 144,742 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,779 |
| Central American Countries | 0 | - | 4.98 | 154,944 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,571 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 101,210 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,519 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,131 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,025 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,751 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,729 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,396 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,146 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,463 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,349 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,069 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,106 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,428 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,344 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,178 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,442 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,144 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 82,953 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,421 |
| Japan Country Quiz | 0 | - | 4.92 | 141,138 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,797 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,279 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,548 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,277 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,090 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,074 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 95,890 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,002 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,152 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,433,954 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 377,359 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 170,926 |
| Countries with Megacities | 0 | - | 4.99 | 246,346 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 196,852 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 111,764 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,304 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 79,708 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,159 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,135 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,275 |
| Biggest French Empire Countries | 0 | - | 4.49 | 64,854 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,441 |
| African Countries with the Most Muslims | 0 | - | 4.80 | 100,369 |
| Most Forested European Countries | 0 | - | 4.80 | 74,875 |
| European Countries with NO Wolves | 0 | - | 4.56 | 65,525 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,014 |
| Which European Country - Multiple Choice | 0 | - | 4.51 | 84,069 |
| 10 Southernmost Countries in Europe | 0 | - | 4.02 | 70,092 |
| Biggest Trading Partners - Russia | 0 | - | 4.55 | 36,317 |
