| Countries That Use the Euro | 0 | - | 4.95 | 103,217 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,733 |
| The Only European Country ... | 0 | - | 4.91 | 214,125 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,748 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,413 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,320,726 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,322 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,582 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,369 |
| Slavic Countries | 0 | - | 4.96 | 110,941 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,801 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,396 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 148,245 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,173 |
| Europe Map Quiz | 0 | - | 5.00 | 4,734,469 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 231,134 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,275 |
| Monarchies of Europe | 0 | - | 4.90 | 97,407 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,098 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,510 |
| European Countries with One Border | 0 | - | 4.97 | 181,740 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,639 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,724 |
| UK Immigration by Country | 0 | - | 4.94 | 139,786 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,067 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,367 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,921 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,427 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,319 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,328 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,189 |
| Countries That Border Russia | 0 | - | 4.98 | 459,254 |
| Countries Bordering France | 0 | - | 4.83 | 399,966 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,285 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 70,850 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,529 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 257,173 |
| Germany Country Quiz | 0 | - | 4.82 | 156,710 |
| Russia Country Quiz | 0 | - | 4.85 | 113,726 |
| Italy Country Quiz | 0 | - | 4.82 | 122,333 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,370 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,913 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,079 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,900 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,340 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,257 |
| Countries of Africa | 0 | - | 5.00 | 2,510,773 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,536 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,237 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,822 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 137,904 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,560 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,737 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,559 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 75,220 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,761 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,847 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,824 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,501 |
| Countries that Border Poland | 0 | - | 4.99 | 171,459 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,375 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,576 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,450 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,426 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,848 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,743 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,011 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,446 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,228,560 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,825 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,013,001 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,655 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,569 |
| Counties of England | 0 | - | 4.97 | 789,960 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 74,001 |
| Europe Capital to Country | 0 | - | 4.99 | 248,145 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,634 |
| European Capitals by Map | 0 | - | 4.99 | 136,692 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,310 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,730 |
| European Coastal Capitals | 0 | - | 4.95 | 89,870 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,074 |
| Countries of the Middle East | 0 | - | 4.96 | 199,144 |
| Hindu Countries | 0 | - | 4.86 | 49,640 |
| African Island Countries | 0 | - | 4.96 | 100,873 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,540 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 102,825 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,868 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,604 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,272 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,753 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,887 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,193 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,240 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,649 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,375 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,487 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,339 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,563 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,600 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,917 |
| Biggest Trading Partners – Australia | 0 | - | 4.93 | 61,004 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,981 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,553 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,286 |
| Countries of Europe After World War II | 0 | - | 4.99 | 186,864 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 155,483 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 26,974 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,140 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,977 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,062 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,869 |
| Official Cities in the UK | 0 | - | 4.89 | 280,877 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,496 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,763 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,827 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,463 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,415 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,424 |
| Monarchies of Asia | 0 | - | 4.97 | 70,650 |
| Random European Flag to Country | 0 | - | 4.89 | 181,054 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,470 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 134,001 |
| The Only African Country ... | 0 | - | 4.98 | 128,423 |
| The Only American Country ... | 0 | - | 4.92 | 120,843 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,809 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,289 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,152 |
| Countries with the Most Hindus | 0 | - | 4.90 | 122,423 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 95,950 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,234 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.92 | 79,596 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 74,718 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,321 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,834 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,241 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,405 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,016 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,106 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,907 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,063 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 324,811 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,431 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,439 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,233 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,003 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,312 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 145,213 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,822 |
| Central American Countries | 0 | - | 4.98 | 155,165 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,736 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 101,317 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,624 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 241,234 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,156 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,871 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,815 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,522 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,286 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,530 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,425 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,083 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,156 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,562 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,491 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,250 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,564 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,269 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,021 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,505 |
| Japan Country Quiz | 0 | - | 4.92 | 141,428 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,837 |
| Kazakhstan Country Quiz | 0 | - | 4.83 | 34,662 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,314 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,741 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,524 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,336 |
| Germany Cities Map Quiz | 0 | - | 4.86 | 125,267 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,153 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,197 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,436,190 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 377,923 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,598 |
| Countries with Megacities | 0 | - | 4.99 | 247,513 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,438 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,186 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,856 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,115 |
| European Cities with the Biggest Economies | 0 | - | 4.62 | 38,201 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,178 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,327 |
| Biggest French Empire Countries | 0 | - | 4.49 | 64,942 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,724 |
| African Countries with the Most Muslims | 0 | - | 4.80 | 100,471 |
| Most Forested European Countries | 0 | - | 4.80 | 74,959 |
| European Countries with NO Wolves | 0 | - | 4.56 | 65,544 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,081 |
| Which European Country - Multiple Choice | 0 | - | 4.51 | 84,114 |
| 10 Southernmost Countries in Europe | 0 | - | 4.02 | 70,158 |
| Biggest Trading Partners - Russia | 0 | - | 4.55 | 36,355 |
