| Countries of Europe by Population | 0 | - | 4.98 | 180,657 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,795 |
| Official Cities in the UK | 0 | - | 4.89 | 283,561 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,365 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,116 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 147,520 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,697 |
| Name a City - European Countries | 0 | - | 4.90 | 65,337 |
| Counties of England | 0 | - | 4.97 | 796,315 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,046 |
| Europe Capital to Country | 0 | - | 4.99 | 249,971 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,811 |
| European Capitals by Map | 0 | - | 4.99 | 139,036 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,030 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,382 |
| European Coastal Capitals | 0 | - | 4.95 | 90,554 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,875 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 165,892 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 183,776 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,260 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,786 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,412 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 124,098 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 93,998 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,156 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,266 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,755 |
| Counties of England Map Quiz | 0 | - | 4.97 | 307,566 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,434 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,968 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 329,956 |
| Countries Bordering France | 0 | - | 4.83 | 402,434 |
| Europe Map Quiz | 0 | - | 5.00 | 4,761,490 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,324 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,133 |
| UK Immigration by Country | 0 | - | 4.94 | 140,858 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,945 |
| Germany Country Quiz | 0 | - | 4.82 | 157,798 |
| Italy Country Quiz | 0 | - | 4.82 | 123,370 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,718 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,671 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,609 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,312 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,292 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,897 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,992 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,530 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,445,104 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 380,186 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,367 |
| Countries with Megacities | 0 | - | 4.99 | 262,956 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,197 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,180 |
| Most Populous Islands of Europe | 0 | - | 4.56 | 25,841 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,501 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,218 |
| 5 Largest Cities for Every Letter on Map | 0 | - | 4.97 | 51,390 |
| Biggest Cities in the World | 0 | - | 4.91 | 798,287 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,501 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 48,316 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,816 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,147 |
| France Country Quiz | 0 | - | 4.70 | 134,939 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,501 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,855 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,164 |
| Malta Country Quiz | 0 | - | 4.81 | 31,044 |
| European Capitals by Airport Code | 0 | - | 4.93 | 36,162 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,870 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.96 | 86,676 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 267,692 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 121,844 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 112,365 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.92 | 93,502 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,564 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 175,421 |
| Countries by Population Range - Tile Select | 0 | - | 4.87 | 59,049 |
| Biggest City by Time Zone | 0 | - | 4.88 | 67,866 |
| Biggest City in Every Country | 0 | - | 4.98 | 100,426 |
| Five Most Populated Cities by Continent | 0 | - | 4.92 | 224,881 |
| Biggest Cities in the World - Extreme | 0 | - | 4.98 | 110,265 |
| Biggest Cities That Aren't World Capitals | 0 | - | 4.95 | 133,659 |
| Biggest Cities with Exceptions | 0 | - | 4.90 | 79,755 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.87 | 84,456 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 417,457 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.96 | 79,805 |
| Biggest Cities in Deserts | 0 | - | 4.97 | 59,161 |
| Most Populous Cities as a Percent of Their Continent | 0 | - | 4.91 | 69,993 |
| Ten Southernmost Megacities | 0 | - | 4.87 | 64,345 |
| 100 Biggest Cities in the World with Exceptions | 0 | - | 4.98 | 67,581 |
| Biggest Cities in 4 Random Countries on a Map | 0 | - | 4.99 | 130,223 |
| 5 Most Populous Cities in Each Country With a Map | 0 | - | 4.96 | 39,486 |
| Biggest Cities in the United States | 0 | - | 4.94 | 977,866 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 366,037 |
| 20 Northernmost English Cities | 0 | - | 4.49 | 23,836 |
| Africa Capitals Quiz | 0 | - | 4.99 | 737,270 |
| Asia Capitals Quiz | 0 | - | 4.98 | 692,475 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,658 |
| Which City in Europe? | 0 | - | 4.83 | 107,365 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,933 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,165 |
| The Only European Country ... | 0 | - | 4.91 | 216,504 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,054 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,361 |
| Cities in European History #1 | 0 | - | 4.63 | 133,954 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,337 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,739 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,395 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,787 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,872 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,243,353 |
| Most Populous Countries by Year | 0 | - | 4.83 | 110,565 |
| Most Populous Country by First Two Letters | 0 | - | 4.70 | 70,842 |
| Demographics Multiple Choice | 0 | - | 4.70 | 42,246 |
| Most Populated Countries Bordering the Pacific Ocean | 0 | - | 4.97 | 95,587 |
| Most Populous Countries Bordering Each Other | 0 | - | 4.97 | 130,395 |
| Countries with the Most People Bordering Them | 0 | - | 4.98 | 107,850 |
| Populous Countries Bordering Smaller Countries | 0 | - | 4.97 | 113,109 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 90,282 |
| Countries with a Population Under 1 Million by Clue | 0 | - | 4.99 | 92,878 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.91 | 128,477 |
| Biggest Cities by Language | 0 | - | 4.96 | 246,319 |
| Largest City by Island | 0 | - | 4.87 | 71,826 |
| Biggest Cities in Europe in 1700 | 0 | - | 4.93 | 70,917 |
| Most Populous World Capitals | 0 | - | 4.94 | 175,892 |
| Biggest European Cities by Century | 0 | - | 4.99 | 145,423 |
| Megacities on a World Map | 0 | - | 4.98 | 254,375 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 577,883 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.98 | 67,317 |
| All 3M Cities on the World Map | 0 | - | 4.95 | 74,879 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 114,558 |
| 50 Biggest Cities in 1920 on a World Map | 0 | - | 4.99 | 77,626 |
| 500 Biggest Cities in the World on a Map | 0 | - | 4.97 | 122,371 |
| Three Biggest Cities by Time Zone With Map | 0 | - | 4.98 | 34,781 |
| Biggest City in Each U.S. State | 0 | - | 4.85 | 168,292 |
| Most Populous Countries in 2050 | 0 | - | 4.91 | 222,926 |
| First Countries to Reach 5 Million People | 0 | - | 4.92 | 135,232 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.88 | 76,174 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.98 | 92,716 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 67,236 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 73,523 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 97,204 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,610 |
| Random European City to Country | 0 | - | 4.69 | 117,628 |
| Asia Capital to Country | 0 | - | 4.96 | 126,624 |
| African Capitals by Map | 0 | - | 4.99 | 133,718 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,314 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,569 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 269,789 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,812 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,220 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,328,279 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,605 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,231 |
| Slavic Countries | 0 | - | 4.96 | 111,618 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,106 |
| Countries with the Highest Population Density | 0 | - | 4.95 | 164,912 |
| Countries with the Lowest Population Density | 0 | - | 4.98 | 170,072 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,624 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,165 |
| 20 Questions About France | 0 | - | 4.11 | 32,408 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,118 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,152 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 159,219 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 73,893 |
| Biggest US Cities by Decade | 0 | - | 4.95 | 168,124 |
| Biggest Cities in Asia | 0 | - | 4.95 | 116,891 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.92 | 50,022 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 345,376 |
| Megacities on an Empty Map | 0 | - | 4.97 | 118,353 |
| African Cities in the Top 200 Worldwide | 0 | - | 4.95 | 50,930 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 173,707 |
| South America Capitals Quiz | 0 | - | 5.00 | 481,168 |
| North America Capitals Quiz | 0 | - | 4.99 | 219,599 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,429 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,208 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,804 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,316 |
| Paris City Trivia | 0 | - | 4.31 | 35,541 |
| Amsterdam Trivia | 0 | - | 4.46 | 15,818 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,867 |
| Monarchies of Europe | 0 | - | 4.90 | 98,108 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,815 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,475 |
| European Countries with One Border | 0 | - | 4.97 | 182,725 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,524 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,241 |
| Regions of Italy | 0 | - | 4.92 | 75,829 |
| Regions of Spain Quiz | 0 | - | 4.90 | 113,904 |
| States of Germany | 0 | - | 4.96 | 152,422 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,178 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,115 |
| Germany Immigration by Country | 0 | - | 4.85 | 81,004 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,706 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,157 |
| Countries of Europe in 1848 | 0 | - | 4.99 | 81,367 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 64,594 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,938 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 56,819 |
| Smaller U.K. Towns That You May Know | 0 | - | 4.22 | 9,138 |
