| Countries That Use the Euro | 0 | - | 4.92 | 73,239 |
| 10 Easternmost Countries in Europe | 0 | - | 4.88 | 102,125 |
| The Only European Country ... | 0 | - | 4.92 | 194,108 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 188,241 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.93 | 1,252,646 |
| Countries of Europe by Population | 0 | - | 4.98 | 142,433 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.95 | 199,862 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 80,927 |
| Slavic Countries | 0 | - | 4.96 | 105,117 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 184,389 |
| 10 Westernmost Countries in Europe | 0 | - | 4.95 | 143,960 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 142,430 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 68,644 |
| Europe Map Quiz | 0 | - | 5.00 | 4,502,293 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 217,564 |
| Countries Formerly in Yugoslavia | 0 | - | 4.96 | 118,621 |
| Monarchies of Europe | 0 | - | 4.89 | 92,099 |
| European Diaspora - Top 11 Countries | 0 | - | 4.89 | 88,884 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 128,321 |
| European Countries with One Border | 0 | - | 4.97 | 173,402 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 151,098 |
| European Capital Superlatives - Top 2 | 0 | - | 4.93 | 64,816 |
| UK Immigration by Country | 0 | - | 4.94 | 132,006 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 100,152 |
| Asian Countries with the Most Christians | 0 | - | 4.87 | 90,558 |
| African Countries with the Most Christians | 0 | - | 4.92 | 71,168 |
| Most Forested European Countries | 0 | - | 4.78 | 72,004 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 114,698 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.88 | 107,548 |
| Top 10 Coldest European Countries | 0 | - | 4.93 | 186,459 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 120,522 |
| Countries That Border Russia | 0 | - | 4.98 | 441,653 |
| Countries Bordering France | 0 | - | 4.87 | 370,751 |
| Countries Bordering Germany | 0 | - | 4.99 | 353,038 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 66,956 |
| Biggest Trading Partners - Spain | 0 | - | 4.90 | 52,095 |
| Germany Country Quiz | 0 | - | 4.82 | 148,036 |
| Russia Country Quiz | 0 | - | 4.84 | 108,392 |
| Italy Country Quiz | 0 | - | 4.83 | 115,578 |
| United Kingdom Country Quiz | 0 | - | 4.94 | 128,000 |
| Croatia Country Quiz | 0 | - | 4.81 | 40,172 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.84 | 32,911 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 200,734 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.93 | 88,999 |
| Countries of Africa | 0 | - | 5.00 | 2,317,536 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 348,154 |
| Most Guessed European Capitals | 0 | - | 4.88 | 98,866 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 68,525 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 132,857 |
| Neutral European Countries of WWII | 0 | - | 4.92 | 154,191 |
| Countries With the Most Russian Speakers | 0 | - | 4.96 | 61,302 |
| Countries With the Most German Speakers | 0 | - | 4.85 | 57,477 |
| Top 10 Richest Countries in Africa | 0 | - | 4.87 | 71,839 |
| Countries that Border Hungary | 0 | - | 4.98 | 99,985 |
| Countries Bordering Austria | 0 | - | 4.97 | 113,604 |
| Countries Bordering Serbia | 0 | - | 4.96 | 87,205 |
| Countries Bordering Italy | 0 | - | 4.94 | 97,299 |
| Countries that Border Poland | 0 | - | 4.99 | 164,622 |
| Countries that Visit the UK the Most | 0 | - | 4.84 | 68,201 |
| Countries that Visit France the Most | 0 | - | 4.83 | 42,271 |
| Countries Closest to Spain | 0 | - | 4.95 | 215,261 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 79,192 |
| Countries Closest to Metropolitan France | 0 | - | 4.88 | 68,949 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 103,533 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 183,567 |
| Countries Closest to Italy | 0 | - | 4.97 | 187,611 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,115,517 |
| European Countries NOT in NATO | 0 | - | 4.75 | 38,447 |
| Countries of North America Quiz | 0 | - | 5.00 | 938,311 |
| Moldova Country Quiz | 0 | - | 4.87 | 28,909 |
| Counties of England | 0 | - | 4.97 | 737,877 |
| Most-Visited Cities in Europe | 0 | - | 4.88 | 64,770 |
| Europe Capital to Country | 0 | - | 4.99 | 232,488 |
| EU Capitals with No Hints | 0 | - | 4.96 | 134,056 |
| European Capitals by Map | 0 | - | 4.99 | 108,389 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.87 | 84,745 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 77,751 |
| European Coastal Capitals | 0 | - | 4.95 | 83,154 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.89 | 206,730 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 24,251 |
| Countries of the Middle East | 0 | - | 4.95 | 185,019 |
| Hindu Countries | 0 | - | 4.85 | 45,821 |
| African Island Countries | 0 | - | 4.96 | 94,728 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 117,944 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 99,694 |
| African Countries with the Shortest Names | 0 | - | 4.97 | 126,996 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 206,561 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 146,692 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 109,690 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 137,547 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 110,139 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 153,547 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 93,459 |
| 10 Easternmost Countries in Asia | 0 | - | 4.98 | 101,659 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 158,462 |
| Countries Closest to Iceland | 0 | - | 4.88 | 67,517 |
| Biggest Trading Partners – Australia | 0 | - | 4.92 | 57,613 |
| Countries that Beat Russia | 0 | - | 4.83 | 75,275 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 81,816 |
| Eastern Europe Map Quiz | 0 | - | 4.90 | 120,311 |
| Countries of Europe After World War II | 0 | - | 4.99 | 178,490 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 146,974 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 24,474 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 170,848 |
| Top 10 Most Populous African Countries | 0 | - | 4.98 | 167,961 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 97,522 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 103,790 |
| Official Cities in the UK | 0 | - | 4.89 | 256,231 |
| Top 10 Most Remote European Capitals | 0 | - | 4.83 | 88,580 |
| European Capitals Furthest from the Sea | 0 | - | 4.90 | 69,882 |
| European Capitals Ending in N | 0 | - | 4.92 | 77,195 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 127,807 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 105,235 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 100,358 |
| Monarchies of Asia | 0 | - | 4.96 | 67,508 |
| Random European Flag to Country | 0 | - | 4.88 | 170,714 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 121,792 |
| The Only African Country ... | 0 | - | 4.98 | 123,837 |
| The Only American Country ... | 0 | - | 4.93 | 114,644 |
| African Countries by a Single Clue | 0 | - | 4.91 | 65,556 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.95 | 28,731 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 69,051 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.88 | 97,907 |
| Countries with the Most Hindus | 0 | - | 4.90 | 118,049 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.85 | 92,470 |
| Countries Closest to Africa | 0 | - | 4.96 | 149,988 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.92 | 74,898 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 72,798 |
| Regions of France Map Quiz | 0 | - | 4.96 | 134,190 |
| States of Germany Map Quiz | 0 | - | 4.91 | 125,622 |
| Counties of England Map Quiz | 0 | - | 4.97 | 295,910 |
| UK Cities Map Quiz | 0 | - | 4.95 | 447,012 |
| Three Band Flags of Europe | 0 | - | 4.97 | 181,244 |
| Countries and Territories of the United Kingdom | 0 | - | 4.88 | 88,151 |
| Pixelated Europe Map | 0 | - | 4.88 | 114,811 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 140,922 |
| Biggest Roman Empire Countries | 0 | - | 4.88 | 98,085 |
| The Only Remaining European Country . . . | 0 | - | 4.40 | 59,550 |
| Flags of Countries that Border Germany | 0 | - | 4.85 | 91,437 |
| Flags of Countries That Border France | 0 | - | 4.87 | 116,870 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 37,939 |
| British Cities with the Most Tourists | 0 | - | 4.81 | 62,077 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 123,776 |
| Most Mentioned Allies of Russia | 0 | - | 4.48 | 36,149 |
| Central American Countries | 0 | - | 4.98 | 146,609 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 108,292 |
| Total United States Immigration by Country | 0 | - | 4.88 | 102,931 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.62 | 97,553 |
| Most Mentioned Enemies of Russia | 0 | - | 4.70 | 86,171 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.95 | 199,540 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 86,021 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 96,402 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 55,054 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 74,502 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 119,507 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.77 | 63,223 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.44 | 69,559 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.69 | 60,902 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.85 | 85,044 |
| Countries Bordering the EU | 0 | - | 4.75 | 56,104 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 87,524 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 64,298 |
| Countries Closest to Australia | 0 | - | 4.99 | 160,738 |
| Countries Closest to the Persian Gulf | 0 | - | 4.92 | 79,819 |
| Countries Closest to Europe | 0 | - | 4.70 | 106,297 |
| Japan Country Quiz | 0 | - | 4.92 | 126,353 |
| Tuvalu Country Quiz | 0 | - | 4.85 | 20,340 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 176,598 |
| Regions of Italy Map Quiz | 0 | - | 4.95 | 140,739 |
| France Cities Map Quiz | 0 | - | 4.95 | 155,869 |
| Germany Cities Map Quiz | 0 | - | 4.83 | 111,675 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 90,713 |
| Italy Cities Map Quiz | 0 | - | 4.96 | 144,107 |
| Biggest Countries by Population | 0 | - | 4.99 | 1,368,363 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 361,810 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 155,054 |
| Countries with Megacities | 0 | - | 4.99 | 213,743 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 184,011 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.97 | 104,766 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 105,224 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.97 | 71,465 |
| Top 50 Countries by Population - In Order | 0 | - | 4.97 | 265,816 |
| European Cities with the Biggest Economies | 0 | - | 4.58 | 36,666 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 48,892 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 102,922 |
| Biggest French Empire Countries | 0 | - | 4.50 | 63,272 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 64,451 |
| African Countries with the Most Muslims | 0 | - | 4.78 | 96,333 |
| European Countries with NO Wolves | 0 | - | 4.57 | 64,794 |
| Which Country of the United Kingdom? | 0 | - | 4.56 | 37,101 |
| Which European Country - Multiple Choice | 0 | - | 4.51 | 82,227 |
| 10 Southernmost Countries in Europe | 0 | - | 4.02 | 68,049 |
| Biggest Trading Partners - Russia | 0 | - | 4.54 | 35,172 |
| France Country Quiz | 0 | - | 4.71 | 127,624 |
| Spain Country Quiz | 0 | - | 4.44 | 121,308 |
| Netherlands Country Quiz | 0 | - | 4.51 | 76,385 |
| Belgium Country Quiz | 0 | - | 4.65 | 67,745 |
| Switzerland Country Quiz | 0 | - | 4.54 | 59,916 |
| Portugal Country Quiz | 0 | - | 4.68 | 67,971 |
| Austria Country Quiz | 0 | - | 4.56 | 56,760 |
