| Countries of Europe by Population | 0 | - | 4.98 | 182,945 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,390 |
| Official Cities in the UK | 0 | - | 4.89 | 286,186 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,913 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 151,144 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,204 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 153,031 |
| Name a City - European Countries | 0 | - | 4.90 | 66,158 |
| Counties of England | 0 | - | 4.97 | 802,747 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 76,045 |
| Europe Capital to Country | 0 | - | 4.99 | 252,040 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,949 |
| European Capitals by Map | 0 | - | 4.99 | 142,043 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,853 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,167 |
| European Coastal Capitals | 0 | - | 4.95 | 91,296 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,750 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 166,965 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 185,021 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,690 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,848 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,835 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 124,991 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,573 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,574 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,700 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,622 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,780 |
| Counties of England Map Quiz | 0 | - | 4.97 | 309,001 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,402 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,515 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 335,309 |
| Europe Map Quiz | 0 | - | 5.00 | 4,787,519 |
| Name a Valid European Capital | 0 | - | 4.95 | 153,597 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,553 |
| UK Immigration by Country | 0 | - | 4.94 | 141,698 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,826 |
| Germany Country Quiz | 0 | - | 4.82 | 158,816 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,973 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,931 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,849 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,778 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 127,057 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,469 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,724 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,453,968 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 382,449 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,120 |
| Countries with Megacities | 0 | - | 4.99 | 267,043 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,816 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,117 |
| Most Populous Islands of Europe | 0 | - | 4.56 | 25,942 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 139,134 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,226 |
| Biggest Cities in the World | 0 | - | 4.91 | 805,434 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,679 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 48,941 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 49,102 |
| Italy Country Quiz | 0 | - | 4.77 | 124,026 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,813 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,248 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,364 |
| Malta Country Quiz | 0 | - | 4.81 | 31,232 |
| European Capitals by Airport Code | 0 | - | 4.93 | 36,809 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,425 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.96 | 87,316 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 269,009 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 122,638 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 112,889 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.90 | 94,209 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 192,624 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 178,073 |
| Countries by Population Range - Tile Select | 0 | - | 4.87 | 59,604 |
| Biggest City by Time Zone | 0 | - | 4.88 | 68,921 |
| Biggest City in Every Country | 0 | - | 4.98 | 101,934 |
| Biggest Cities by Latitude Range | 0 | - | 4.81 | 32,729 |
| Five Most Populated Cities by Continent | 0 | - | 4.92 | 227,368 |
| Biggest Cities in the World - Extreme | 0 | - | 4.98 | 111,441 |
| Biggest Cities That Aren't World Capitals | 0 | - | 4.94 | 149,922 |
| Biggest Cities with Exceptions | 0 | - | 4.90 | 80,774 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.87 | 85,235 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 420,567 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.96 | 80,950 |
| Biggest Cities in Deserts | 0 | - | 4.97 | 60,611 |
| Most Populous Cities as a Percent of Their Continent | 0 | - | 4.92 | 70,709 |
| Ten Southernmost Megacities | 0 | - | 4.88 | 65,203 |
| 100 Biggest Cities in the World with Exceptions | 0 | - | 4.98 | 68,381 |
| Biggest Cities in 4 Random Countries on a Map | 0 | - | 4.99 | 132,317 |
| 5 Most Populous Cities in Each Country With a Map | 0 | - | 4.96 | 40,023 |
| Biggest Cities in the United States | 0 | - | 4.94 | 986,873 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 367,995 |
| 20 Northernmost English Cities | 0 | - | 4.49 | 23,888 |
| Africa Capitals Quiz | 0 | - | 4.99 | 743,637 |
| Asia Capitals Quiz | 0 | - | 4.98 | 698,729 |
| Random European Capitals on a Map | 0 | - | 4.97 | 135,387 |
| Which City in Europe? | 0 | - | 4.83 | 107,880 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,756 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,076 |
| The Only European Country ... | 0 | - | 4.91 | 218,955 |
| European Countries NOT in NATO | 0 | - | 4.90 | 62,481 |
| Countries that Beat Italy | 0 | - | 4.85 | 55,164 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,198 |
| Cities in European History #1 | 0 | - | 4.63 | 134,600 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,446 |
| European Cities by Map #1 | 0 | - | 4.69 | 55,879 |
| Cities in Squares on a Map - Europe | 0 | - | 4.69 | 54,475 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 94,400 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,257,705 |
| Most Populous Countries by Year | 0 | - | 4.83 | 111,389 |
| Most Populous Country by First Two Letters | 0 | - | 4.70 | 71,024 |
| Demographics Multiple Choice | 0 | - | 4.70 | 42,384 |
| Most Populated Countries Bordering the Pacific Ocean | 0 | - | 4.97 | 95,901 |
| Most Populous Countries Bordering Each Other | 0 | - | 4.97 | 131,337 |
| Countries with the Most People Bordering Them | 0 | - | 4.98 | 108,658 |
| Populous Countries Bordering Smaller Countries | 0 | - | 4.97 | 113,745 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 90,883 |
| Countries with a Population Under 1 Million by Clue | 0 | - | 4.99 | 93,191 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.91 | 129,572 |
| Biggest Cities by Language | 0 | - | 4.96 | 247,643 |
| Largest City by Island | 0 | - | 4.87 | 72,443 |
| Biggest Cities in Europe in 1700 | 0 | - | 4.93 | 71,419 |
| Most Populous World Capitals | 0 | - | 4.94 | 176,679 |
| Biggest European Cities by Century | 0 | - | 4.99 | 146,133 |
| Megacities on a World Map | 0 | - | 4.98 | 256,873 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 581,893 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.98 | 67,759 |
| All 3M Cities on the World Map | 0 | - | 4.95 | 75,656 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 116,367 |
| 50 Biggest Cities in 1920 on a World Map | 0 | - | 4.99 | 78,494 |
| 500 Biggest Cities in the World on a Map | 0 | - | 4.97 | 123,939 |
| Three Biggest Cities by Time Zone With Map | 0 | - | 4.98 | 35,265 |
| Biggest City in Each U.S. State | 0 | - | 4.87 | 169,642 |
| Most Populous Countries in 2050 | 0 | - | 4.91 | 223,793 |
| First Countries to Reach 5 Million People | 0 | - | 4.93 | 135,878 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.88 | 76,514 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.98 | 93,191 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 67,511 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 73,853 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 97,758 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,447 |
| Random European City to Country | 0 | - | 4.69 | 118,452 |
| Asia Capital to Country | 0 | - | 4.96 | 127,379 |
| African Capitals by Map | 0 | - | 4.99 | 142,113 |
| Asian Capitals by Map | 0 | - | 4.98 | 63,893 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,186 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 272,636 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,157 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,760 |
| Florence City Trivia | 0 | - | 4.39 | 11,408 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,335,492 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,722 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,308 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,163 |
| Slavic Countries | 0 | - | 4.96 | 112,355 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,364 |
| Countries with the Highest Population Density | 0 | - | 4.95 | 165,648 |
| Countries with the Lowest Population Density | 0 | - | 4.98 | 170,917 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,494 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,035 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,755 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,776 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.98 | 159,973 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 74,557 |
| Biggest US Cities by Decade | 0 | - | 4.95 | 168,979 |
| Biggest Cities in Asia | 0 | - | 4.95 | 118,131 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.92 | 50,416 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 348,653 |
| Megacities on an Empty Map | 0 | - | 4.97 | 119,189 |
| African Cities in the Top 200 Worldwide | 0 | - | 4.95 | 51,503 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 174,235 |
| South America Capitals Quiz | 0 | - | 5.00 | 484,938 |
| North America Capitals Quiz | 0 | - | 4.99 | 222,156 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 63,220 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 120,092 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,387 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,937 |
| Geography of Rome | 0 | - | 4.51 | 16,711 |
| Venice Trivia | 0 | - | 4.45 | 10,494 |
| Milan Trivia | 0 | - | 4.56 | 15,208 |
| Amsterdam Trivia | 0 | - | 4.46 | 15,854 |
| Rome City Trivia | 0 | - | 4.49 | 20,727 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,464 |
| Monarchies of Europe | 0 | - | 4.90 | 98,858 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 96,505 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,469 |
| European Countries with One Border | 0 | - | 4.97 | 183,771 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,507 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,555 |
| Regions of Italy | 0 | - | 4.92 | 77,040 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,298 |
| States of Germany | 0 | - | 4.95 | 154,433 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,750 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,790 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,678 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,460 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,347 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 85,343 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 65,741 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 71,820 |
| Smaller U.K. Towns That You May Know | 0 | - | 4.22 | 9,174 |
