| Countries of Europe by Population | 0 | - | 4.98 | 178,122 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,992 |
| Official Cities in the UK | 0 | - | 4.89 | 280,595 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,220 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 144,980 |
| Italy Country Quiz | 0 | - | 4.82 | 122,229 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,410 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,091 |
| Name a City - European Countries | 0 | - | 4.92 | 64,419 |
| Counties of England | 0 | - | 4.97 | 789,339 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,844 |
| Europe Capital to Country | 0 | - | 4.99 | 247,948 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,484 |
| European Capitals by Map | 0 | - | 4.99 | 136,311 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,210 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,631 |
| European Coastal Capitals | 0 | - | 4.95 | 89,784 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,870 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 164,640 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,025 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,875 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,003 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,831 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 123,019 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,422 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,717 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,783 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,161 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,712 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,110 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,207 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 92,953 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 324,080 |
| Europe Map Quiz | 0 | - | 5.00 | 4,731,816 |
| Name a Valid European Capital | 0 | - | 4.95 | 150,883 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,677 |
| UK Immigration by Country | 0 | - | 4.94 | 139,669 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,911 |
| Germany Country Quiz | 0 | - | 4.82 | 156,580 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,190 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,657 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,220 |
| Germany Cities Map Quiz | 0 | - | 4.86 | 125,164 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 95,962 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,310 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,435,208 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 377,677 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,277 |
| Countries with Megacities | 0 | - | 4.99 | 246,996 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,157 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,000 |
| Most Populous Islands of Europe | 0 | - | 4.56 | 25,725 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,580 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 79,899 |
| 5 Largest Cities for Every Letter on Map | 0 | - | 4.97 | 50,620 |
| Biggest Cities in the World | 0 | - | 4.92 | 790,512 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,324 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 47,649 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,311 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,200 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,463 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,352 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,403 |
| Malta Country Quiz | 0 | - | 4.81 | 30,830 |
| European Capitals by Airport Code | 0 | - | 4.92 | 35,443 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,125 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.95 | 85,850 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 265,949 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 120,896 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 111,500 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.92 | 92,619 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,412 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 172,484 |
| Countries by Population Range - Tile Select | 0 | - | 4.87 | 58,283 |
| Biggest City by Time Zone | 0 | - | 4.87 | 66,664 |
| Biggest City in Every Country | 0 | - | 4.98 | 98,702 |
| Five Most Populated Cities by Continent | 0 | - | 4.93 | 221,970 |
| Biggest Cities in the World - Extreme | 0 | - | 4.98 | 108,880 |
| Biggest Cities That Aren't World Capitals | 0 | - | 4.96 | 130,076 |
| Biggest Cities with Exceptions | 0 | - | 4.90 | 78,502 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.87 | 83,539 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 413,671 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.96 | 78,594 |
| Biggest Cities in Deserts | 0 | - | 4.97 | 53,063 |
| Most Populous Cities as a Percent of Their Continent | 0 | - | 4.91 | 69,178 |
| Ten Southernmost Megacities | 0 | - | 4.85 | 56,760 |
| 100 Biggest Cities in the World with Exceptions | 0 | - | 4.98 | 66,697 |
| Biggest Cities in 4 Random Countries on a Map | 0 | - | 4.99 | 128,541 |
| 5 Most Populous Cities in Each Country With a Map | 0 | - | 4.96 | 38,936 |
| Biggest Cities in the United States | 0 | - | 4.93 | 966,797 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 363,816 |
| 20 Northernmost English Cities | 0 | - | 4.49 | 23,779 |
| Africa Capitals Quiz | 0 | - | 4.99 | 730,391 |
| Asia Capitals Quiz | 0 | - | 4.98 | 686,006 |
| Random European Capitals on a Map | 0 | - | 4.97 | 133,833 |
| Which City in Europe? | 0 | - | 4.83 | 106,663 |
| Countries That Use the Euro | 0 | - | 4.96 | 103,030 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,592 |
| The Only European Country ... | 0 | - | 4.91 | 213,888 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,573 |
| Countries that Beat Italy | 0 | - | 4.85 | 53,886 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,340 |
| Cities in European History #1 | 0 | - | 4.63 | 133,145 |
| European Cities by Map #2 | 0 | - | 4.48 | 47,199 |
| European Cities by Map #1 | 0 | - | 4.64 | 55,569 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,193 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,605 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,226,990 |
| Most Populous Countries by Year | 0 | - | 4.83 | 109,256 |
| Most Populous Country by First Two Letters | 0 | - | 4.70 | 70,656 |
| Demographics Multiple Choice | 0 | - | 4.69 | 42,092 |
| Most Populated Countries Bordering the Pacific Ocean | 0 | - | 4.96 | 95,158 |
| Most Populous Countries Bordering Each Other | 0 | - | 4.97 | 129,355 |
| Countries with the Most People Bordering Them | 0 | - | 4.98 | 106,954 |
| Populous Countries Bordering Smaller Countries | 0 | - | 4.97 | 112,417 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 89,606 |
| Countries with a Population Under 1 Million by Clue | 0 | - | 4.99 | 92,307 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.91 | 126,503 |
| Biggest Cities by Language | 0 | - | 4.96 | 230,864 |
| Largest City by Island | 0 | - | 4.87 | 71,056 |
| Biggest Cities in Europe in 1700 | 0 | - | 4.92 | 70,396 |
| Most Populous World Capitals | 0 | - | 4.94 | 174,558 |
| Biggest European Cities by Century | 0 | - | 4.98 | 143,696 |
| Megacities on a World Map | 0 | - | 4.98 | 251,004 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 573,325 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.98 | 66,807 |
| All 3M Cities on the World Map | 0 | - | 4.95 | 73,878 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 112,788 |
| 50 Biggest Cities in 1920 on a World Map | 0 | - | 4.99 | 76,767 |
| 500 Biggest Cities in the World on a Map | 0 | - | 4.96 | 120,242 |
| Three Biggest Cities by Time Zone With Map | 0 | - | 4.98 | 34,151 |
| Biggest City in Each U.S. State | 0 | - | 4.85 | 167,164 |
| Most Populous Countries in 2050 | 0 | - | 4.91 | 221,491 |
| First Countries to Reach 5 Million People | 0 | - | 4.92 | 134,311 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.87 | 75,291 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.97 | 83,623 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 66,581 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 72,822 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 96,228 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,373 |
| Random European City to Country | 0 | - | 4.69 | 116,435 |
| Asia Capital to Country | 0 | - | 4.96 | 125,772 |
| African Capitals by Map | 0 | - | 4.99 | 132,193 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,153 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,193 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,852 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,430 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 93,396 |
| Florence City Trivia | 0 | - | 4.39 | 11,335 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,953 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,374 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,388 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,279 |
| Slavic Countries | 0 | - | 4.96 | 110,873 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,481 |
| Countries with the Highest Population Density | 0 | - | 4.95 | 164,135 |
| Countries with the Lowest Population Density | 0 | - | 4.98 | 169,124 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,725 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,299 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,481 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,214 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,412 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 73,152 |
| Biggest US Cities by Decade | 0 | - | 4.95 | 167,052 |
| Biggest Cities in Asia | 0 | - | 4.95 | 115,365 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.92 | 49,573 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 342,089 |
| Megacities on an Empty Map | 0 | - | 4.96 | 102,519 |
| African Cities in the Top 200 Worldwide | 0 | - | 4.95 | 50,303 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 172,609 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,331 |
| North America Capitals Quiz | 0 | - | 4.99 | 216,928 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,681 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,141 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,191 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,465 |
| Geography of Rome | 0 | - | 4.51 | 16,625 |
| Venice Trivia | 0 | - | 4.45 | 10,418 |
| Milan Trivia | 0 | - | 4.56 | 15,117 |
| Amsterdam Trivia | 0 | - | 4.46 | 15,754 |
| Rome City Trivia | 0 | - | 4.49 | 20,585 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,219 |
| Monarchies of Europe | 0 | - | 4.90 | 97,337 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,052 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,414 |
| European Countries with One Border | 0 | - | 4.97 | 181,646 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,543 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,887 |
| Regions of Italy | 0 | - | 4.92 | 74,737 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,372 |
| States of Germany | 0 | - | 4.96 | 150,111 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,205 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 43,827 |
| Germany Immigration by Country | 0 | - | 4.84 | 80,029 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,835 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,969 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 75,441 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 63,433 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,128 |
| Smaller U.K. Towns That You May Know | 0 | - | 4.20 | 9,086 |
