| Countries of Europe by Population | 0 | - | 4.98 | 180,370 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,594 |
| Official Cities in the UK | 0 | - | 4.89 | 283,275 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,020 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 147,224 |
| Italy Country Quiz | 0 | - | 4.82 | 123,278 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,191 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,875 |
| Name a City - European Countries | 0 | - | 4.90 | 65,269 |
| Counties of England | 0 | - | 4.97 | 795,435 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,917 |
| Europe Capital to Country | 0 | - | 4.99 | 249,749 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,699 |
| European Capitals by Map | 0 | - | 4.99 | 138,797 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,953 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,298 |
| European Coastal Capitals | 0 | - | 4.95 | 90,454 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,706 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 165,759 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 183,639 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,125 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,702 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,374 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 123,991 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 93,941 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,112 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,216 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,249 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,656 |
| Counties of England Map Quiz | 0 | - | 4.97 | 307,130 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,170 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,907 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 329,402 |
| Europe Map Quiz | 0 | - | 5.00 | 4,758,057 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,182 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,085 |
| UK Immigration by Country | 0 | - | 4.94 | 140,756 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,826 |
| Germany Country Quiz | 0 | - | 4.82 | 157,688 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,589 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,641 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,478 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,556 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,976 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,788 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,365 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,444,002 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 379,901 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,158 |
| Countries with Megacities | 0 | - | 4.99 | 261,732 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,030 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,066 |
| Most Populous Islands of Europe | 0 | - | 4.56 | 25,827 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,308 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,102 |
| 5 Largest Cities for Every Letter on Map | 0 | - | 4.97 | 51,313 |
| Biggest Cities in the World | 0 | - | 4.91 | 797,363 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,479 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 48,254 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,766 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,468 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,793 |
| Countries Closest to Italy | 0 | - | 4.97 | 197,844 |
| Malta Country Quiz | 0 | - | 4.81 | 31,020 |
| European Capitals by Airport Code | 0 | - | 4.93 | 36,098 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,792 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.96 | 86,595 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 267,527 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 121,742 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 112,312 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.92 | 93,431 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,422 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 175,077 |
| Countries by Population Range - Tile Select | 0 | - | 4.87 | 58,977 |
| Biggest City by Time Zone | 0 | - | 4.88 | 67,650 |
| Biggest City in Every Country | 0 | - | 4.98 | 100,158 |
| Five Most Populated Cities by Continent | 0 | - | 4.92 | 224,494 |
| Biggest Cities in the World - Extreme | 0 | - | 4.98 | 110,067 |
| Biggest Cities That Aren't World Capitals | 0 | - | 4.95 | 133,209 |
| Biggest Cities with Exceptions | 0 | - | 4.90 | 79,557 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.87 | 84,328 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 416,761 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.96 | 79,631 |
| Biggest Cities in Deserts | 0 | - | 4.97 | 53,766 |
| Most Populous Cities as a Percent of Their Continent | 0 | - | 4.91 | 69,861 |
| Ten Southernmost Megacities | 0 | - | 4.87 | 63,523 |
| 100 Biggest Cities in the World with Exceptions | 0 | - | 4.98 | 67,474 |
| Biggest Cities in 4 Random Countries on a Map | 0 | - | 4.99 | 130,010 |
| 5 Most Populous Cities in Each Country With a Map | 0 | - | 4.96 | 39,407 |
| Biggest Cities in the United States | 0 | - | 4.94 | 976,563 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 365,738 |
| 20 Northernmost English Cities | 0 | - | 4.49 | 23,834 |
| Africa Capitals Quiz | 0 | - | 4.99 | 736,470 |
| Asia Capitals Quiz | 0 | - | 4.98 | 691,649 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,543 |
| Which City in Europe? | 0 | - | 4.83 | 107,256 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,709 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,970 |
| The Only European Country ... | 0 | - | 4.91 | 216,216 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,899 |
| Countries that Beat Italy | 0 | - | 4.85 | 54,365 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,167 |
| Cities in European History #1 | 0 | - | 4.63 | 133,872 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,327 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,724 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,720 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,846 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,241,471 |
| Most Populous Countries by Year | 0 | - | 4.83 | 110,458 |
| Most Populous Country by First Two Letters | 0 | - | 4.70 | 70,813 |
| Demographics Multiple Choice | 0 | - | 4.70 | 42,231 |
| Most Populated Countries Bordering the Pacific Ocean | 0 | - | 4.97 | 95,532 |
| Most Populous Countries Bordering Each Other | 0 | - | 4.97 | 130,297 |
| Countries with the Most People Bordering Them | 0 | - | 4.98 | 107,774 |
| Populous Countries Bordering Smaller Countries | 0 | - | 4.97 | 113,038 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 90,210 |
| Countries with a Population Under 1 Million by Clue | 0 | - | 4.99 | 92,846 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.91 | 128,132 |
| Biggest Cities by Language | 0 | - | 4.96 | 246,144 |
| Largest City by Island | 0 | - | 4.87 | 71,746 |
| Biggest Cities in Europe in 1700 | 0 | - | 4.92 | 70,836 |
| Most Populous World Capitals | 0 | - | 4.94 | 175,766 |
| Biggest European Cities by Century | 0 | - | 4.99 | 145,311 |
| Megacities on a World Map | 0 | - | 4.98 | 253,699 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 577,391 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.98 | 67,262 |
| All 3M Cities on the World Map | 0 | - | 4.95 | 74,786 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 114,351 |
| 50 Biggest Cities in 1920 on a World Map | 0 | - | 4.99 | 77,509 |
| 500 Biggest Cities in the World on a Map | 0 | - | 4.97 | 122,105 |
| Three Biggest Cities by Time Zone With Map | 0 | - | 4.98 | 34,716 |
| Biggest City in Each U.S. State | 0 | - | 4.85 | 168,167 |
| Most Populous Countries in 2050 | 0 | - | 4.91 | 222,823 |
| First Countries to Reach 5 Million People | 0 | - | 4.92 | 135,158 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.88 | 76,119 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.98 | 92,605 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 67,192 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 73,473 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 97,133 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,499 |
| Random European City to Country | 0 | - | 4.69 | 117,523 |
| Asia Capital to Country | 0 | - | 4.96 | 126,536 |
| African Capitals by Map | 0 | - | 4.99 | 133,503 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,174 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,526 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 269,455 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,776 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,157 |
| Florence City Trivia | 0 | - | 4.39 | 11,369 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,326,966 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,351 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,790 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,105 |
| Slavic Countries | 0 | - | 4.96 | 111,543 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,911 |
| Countries with the Highest Population Density | 0 | - | 4.95 | 164,839 |
| Countries with the Lowest Population Density | 0 | - | 4.98 | 169,981 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,513 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,059 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,047 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,913 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 159,115 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 73,796 |
| Biggest US Cities by Decade | 0 | - | 4.95 | 167,981 |
| Biggest Cities in Asia | 0 | - | 4.95 | 116,740 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.92 | 49,930 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 345,045 |
| Megacities on an Empty Map | 0 | - | 4.97 | 118,207 |
| African Cities in the Top 200 Worldwide | 0 | - | 4.95 | 50,863 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 173,628 |
| South America Capitals Quiz | 0 | - | 5.00 | 480,720 |
| North America Capitals Quiz | 0 | - | 4.99 | 219,355 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 62,342 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,078 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,750 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,205 |
| Geography of Rome | 0 | - | 4.51 | 16,657 |
| Venice Trivia | 0 | - | 4.45 | 10,455 |
| Milan Trivia | 0 | - | 4.56 | 15,165 |
| Amsterdam Trivia | 0 | - | 4.46 | 15,809 |
| Rome City Trivia | 0 | - | 4.49 | 20,659 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,788 |
| Monarchies of Europe | 0 | - | 4.90 | 98,016 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,735 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,348 |
| European Countries with One Border | 0 | - | 4.97 | 182,596 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,415 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,060 |
| Regions of Italy | 0 | - | 4.92 | 75,688 |
| Regions of Spain Quiz | 0 | - | 4.90 | 113,751 |
| States of Germany | 0 | - | 4.96 | 152,133 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,096 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,004 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,937 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,597 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,004 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 79,409 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 64,414 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,809 |
| Smaller U.K. Towns That You May Know | 0 | - | 4.22 | 9,130 |
