| Countries of Europe by Population | 0 | - | 4.98 | 167,718 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 222,518 |
| Official Cities in the UK | 0 | - | 4.89 | 268,129 |
| British Cities with the Most Tourists | 0 | - | 4.81 | 64,911 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 133,941 |
| Italy Country Quiz | 0 | - | 4.81 | 118,087 |
| Regions of Italy Map Quiz | 0 | - | 4.95 | 143,700 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 146,989 |
| Name a City - European Countries | 0 | - | 4.93 | 60,618 |
| Counties of England | 0 | - | 4.97 | 760,691 |
| Most-Visited Cities in Europe | 0 | - | 4.89 | 68,415 |
| Europe Capital to Country | 0 | - | 4.99 | 239,081 |
| EU Capitals with No Hints | 0 | - | 4.96 | 138,431 |
| European Capitals by Map | 0 | - | 4.99 | 126,264 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.87 | 87,443 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 80,264 |
| European Coastal Capitals | 0 | - | 4.95 | 86,037 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 213,128 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 160,554 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 175,109 |
| Top 10 Most Populous African Countries | 0 | - | 4.98 | 171,767 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 99,931 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 105,503 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 118,918 |
| Top 10 Most Remote European Capitals | 0 | - | 4.85 | 90,693 |
| European Capitals Furthest from the Sea | 0 | - | 4.90 | 71,274 |
| European Capitals Ending in N | 0 | - | 4.92 | 78,676 |
| Regions of France Map Quiz | 0 | - | 4.96 | 138,092 |
| States of Germany Map Quiz | 0 | - | 4.91 | 127,909 |
| Counties of England Map Quiz | 0 | - | 4.97 | 299,868 |
| UK Cities Map Quiz | 0 | - | 4.95 | 453,904 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 90,405 |
| Europe Map Quiz | 0 | - | 5.00 | 4,602,106 |
| Name a Valid European Capital | 0 | - | 4.95 | 144,917 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 78,688 |
| UK Immigration by Country | 0 | - | 4.94 | 135,374 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 103,185 |
| Germany Country Quiz | 0 | - | 4.82 | 151,753 |
| United Kingdom Country Quiz | 0 | - | 4.95 | 132,063 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 179,854 |
| France Cities Map Quiz | 0 | - | 4.95 | 160,205 |
| Germany Cities Map Quiz | 0 | - | 4.86 | 121,529 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 93,176 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 111,264 |
| Biggest Countries by Population | 0 | - | 4.99 | 1,393,913 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 367,415 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 162,768 |
| Countries with Megacities | 0 | - | 4.99 | 222,373 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 189,624 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.97 | 107,708 |
| Most Populous Islands of Europe | 0 | - | 4.55 | 25,264 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 128,943 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 75,116 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 302,335 |
| Biggest Cities in the World | 0 | - | 4.91 | 758,361 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 45,644 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.64 | 44,756 |
| German Cities with the Most Tourists | 0 | - | 4.63 | 31,764 |
| Most Guessed European Capitals | 0 | - | 4.89 | 99,811 |
| Countries Bordering Italy | 0 | - | 4.94 | 98,603 |
| Countries Closest to Italy | 0 | - | 4.97 | 191,161 |
| Andorra Country Quiz | 0 | - | 4.89 | 30,287 |
| European Capitals by Airport Code | 0 | - | 4.91 | 32,136 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 123,573 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.95 | 82,868 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 259,481 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 117,180 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 108,554 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.92 | 89,343 |
| Top 10 Least Populous U.S. States | 0 | - | 4.93 | 184,837 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 161,769 |
| Countries by Population Range - Tile Select | 0 | - | 4.87 | 55,755 |
| Biggest City by Time Zone | 0 | - | 4.87 | 62,507 |
| Biggest City in Every Country | 0 | - | 4.98 | 91,680 |
| Five Most Populated Cities by Continent | 0 | - | 4.94 | 191,265 |
| Biggest Cities in the World - Extreme | 0 | - | 4.98 | 103,519 |
| 10 Biggest Cities That Aren't World Capitals | 0 | - | 4.95 | 112,601 |
| Biggest Cities with Exceptions | 0 | - | 4.88 | 74,206 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.86 | 79,927 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 401,535 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.95 | 73,965 |
| Biggest Cities in Deserts | 0 | - | 4.94 | 45,931 |
| Most Populous Cities as a Percent of Their Continent | 0 | - | 4.91 | 66,100 |
| Ten Southernmost Megacities | 0 | - | 4.82 | 49,388 |
| 100 Biggest Cities in the World with Exceptions | 0 | - | 4.97 | 63,043 |
| Biggest Cities in 4 Random Countries on a Map | 0 | - | 4.99 | 121,623 |
| 5 Most Populous Cities in Each Country With a Map | 0 | - | 4.96 | 36,876 |
| Biggest Cities in the United States | 0 | - | 4.94 | 923,652 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 354,609 |
| 20 Northernmost English Cities | 0 | - | 4.49 | 23,572 |
| Africa Capitals Quiz | 0 | - | 4.99 | 700,261 |
| Asia Capitals Quiz | 0 | - | 4.98 | 658,194 |
| Random European Capitals on a Map | 0 | - | 4.98 | 130,048 |
| Which City in Europe? | 0 | - | 4.83 | 104,264 |
| Countries That Use the Euro | 0 | - | 4.96 | 83,194 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 106,831 |
| The Only European Country ... | 0 | - | 4.91 | 201,621 |
| European Countries NOT in NATO | 0 | - | 4.88 | 52,792 |
| Countries that Beat Italy | 0 | - | 4.85 | 51,756 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 354,392 |
| Important Cities in European History | 0 | - | 4.56 | 114,226 |
| European Cities by Map #2 | 0 | - | 4.48 | 46,631 |
| European Cities by Map #1 | 0 | - | 4.68 | 54,812 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 50,703 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 91,789 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,149,647 |
| Most Populous Countries by Year | 0 | - | 4.81 | 104,398 |
| Most Populous Country by First Two Letters | 0 | - | 4.70 | 69,770 |
| Demographics Multiple Choice | 0 | - | 4.68 | 41,454 |
| Most Populated Countries Bordering the Pacific Ocean | 0 | - | 4.97 | 82,235 |
| Most Populous Countries Bordering Each Other | 0 | - | 4.96 | 111,041 |
| Countries with the Most People Bordering Them | 0 | - | 4.98 | 102,228 |
| Populous Countries Bordering Smaller Countries | 0 | - | 4.98 | 108,553 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 85,995 |
| Countries with a Population Under 1 Million by Clue | 0 | - | 4.99 | 90,454 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.88 | 115,634 |
| Biggest Cities by Language | 0 | - | 4.95 | 225,512 |
| Largest City by Island | 0 | - | 4.89 | 68,052 |
| Biggest Cities in Europe, 1700 A.D. | 0 | - | 4.92 | 68,259 |
| Most Populous World Capitals | 0 | - | 4.93 | 170,505 |
| Biggest European Cities by Century | 0 | - | 4.98 | 125,951 |
| Megacities on a World Map | 0 | - | 4.98 | 234,596 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 554,876 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.98 | 64,666 |
| All 3M Cities on the World Map | 0 | - | 4.95 | 70,549 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 101,674 |
| 50 Biggest Cities in 1920 on a World Map | 0 | - | 4.99 | 73,133 |
| 500 Biggest Cities in the World on a Map | 0 | - | 4.95 | 113,495 |
| Three Biggest Cities by Time Zone With Map | 0 | - | 4.97 | 31,701 |
| Biggest City in Each U.S. State | 0 | - | 4.84 | 162,188 |
| Most Populous Countries in 2050 | 0 | - | 4.91 | 216,375 |
| First Countries to Reach 5 Million People | 0 | - | 4.92 | 131,221 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.86 | 73,322 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.97 | 81,415 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.92 | 65,013 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 71,102 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 93,545 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 104,388 |
| 10 Westernmost Major Cities in Europe | 0 | - | 4.41 | 23,025 |
| Random European City to Country | 0 | - | 4.74 | 113,392 |
| Asia Capital to Country | 0 | - | 4.96 | 122,430 |
| African Capitals by Map | 0 | - | 4.99 | 125,696 |
| Asian Capitals by Map | 0 | - | 4.98 | 56,844 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.90 | 50,648 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 254,468 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 79,806 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 91,250 |
| Florence City Trivia | 0 | - | 4.39 | 11,181 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,283,182 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.95 | 206,744 |
| Biggest Roman Empire Countries | 0 | - | 4.89 | 99,345 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 84,208 |
| Slavic Countries | 0 | - | 4.96 | 107,749 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.94 | 61,791 |
| Countries with the Highest Population Density | 0 | - | 4.94 | 160,675 |
| Countries with the Lowest Population Density | 0 | - | 4.98 | 164,951 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 187,124 |
| 10 Westernmost Countries in Europe | 0 | - | 4.95 | 146,597 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 83,942 |
| Eastern Europe Map Quiz | 0 | - | 4.90 | 122,994 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 155,001 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.97 | 69,915 |
| Biggest US Cities by Decade | 0 | - | 4.95 | 163,033 |
| Biggest Cities in Asia | 0 | - | 4.94 | 105,089 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.92 | 47,818 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 329,521 |
| Megacities on an Empty Map | 0 | - | 4.95 | 94,089 |
| African Cities in the Top 200 Worldwide | 0 | - | 4.94 | 47,709 |
| Most Populous Countries in 1900 | 0 | - | 4.92 | 169,300 |
| South America Capitals Quiz | 0 | - | 5.00 | 461,467 |
| North America Capitals Quiz | 0 | - | 4.99 | 206,337 |
| African Capitals - Map Quiz | 0 | - | 4.95 | 58,647 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 114,199 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 84,081 |
| Asian Capitals - Map Quiz | 0 | - | 4.94 | 57,855 |
| Geography of Rome | 0 | - | 4.51 | 16,400 |
| Venice Trivia | 0 | - | 4.45 | 10,283 |
| Milan Trivia | 0 | - | 4.56 | 14,905 |
| Amsterdam Trivia | 0 | - | 4.46 | 15,459 |
| Rome City Trivia | 0 | - | 4.48 | 20,255 |
| Countries Formerly in Yugoslavia | 0 | - | 4.96 | 120,846 |
| Monarchies of Europe | 0 | - | 4.89 | 94,172 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 91,413 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 131,565 |
| European Countries with One Border | 0 | - | 4.97 | 176,935 |
| European Countries with the Fewest Borders | 0 | - | 4.98 | 173,528 |
| Three Band Flags of Europe | 0 | - | 4.97 | 185,397 |
| Regions of Italy | 0 | - | 4.91 | 69,618 |
| Regions of Spain Quiz | 0 | - | 4.89 | 106,443 |
| States of Germany | 0 | - | 4.95 | 141,038 |
| Counties of Ireland | 0 | - | 4.91 | 178,955 |
| Cantons of Switzerland | 0 | - | 4.97 | 46,528 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 35,770 |
| Germany Immigration by Country | 0 | - | 4.86 | 76,903 |
| Pixelated Europe Map | 0 | - | 4.88 | 117,696 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 144,310 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 71,431 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.94 | 58,881 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.97 | 66,579 |
| Smaller U.K. Towns That You May Know | 0 | - | 4.20 | 8,896 |
