| Countries of Europe by Population | 0 | - | 4.98 | 178,096 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,978 |
| Official Cities in the UK | 0 | - | 4.89 | 280,562 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,209 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 144,954 |
| Italy Country Quiz | 0 | - | 4.82 | 122,215 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,392 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,083 |
| Name a City - European Countries | 0 | - | 4.92 | 64,404 |
| Counties of England | 0 | - | 4.97 | 789,231 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,826 |
| Europe Capital to Country | 0 | - | 4.99 | 247,921 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,465 |
| European Capitals by Map | 0 | - | 4.99 | 136,295 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,197 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,624 |
| European Coastal Capitals | 0 | - | 4.95 | 89,764 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,820 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 164,631 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,005 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,864 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,997 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,831 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 122,999 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,416 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,709 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,770 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,141 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,691 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,093 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,172 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 92,919 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,981 |
| Europe Map Quiz | 0 | - | 5.00 | 4,731,604 |
| Name a Valid European Capital | 0 | - | 4.95 | 150,854 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,670 |
| UK Immigration by Country | 0 | - | 4.94 | 139,648 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,891 |
| Germany Country Quiz | 0 | - | 4.82 | 156,556 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,153 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,649 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,196 |
| Germany Cities Map Quiz | 0 | - | 4.86 | 125,153 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 95,953 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,295 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,435,123 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 377,652 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,236 |
| Countries with Megacities | 0 | - | 4.99 | 246,937 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,132 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 111,978 |
| Most Populous Islands of Europe | 0 | - | 4.56 | 25,725 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,550 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 79,869 |
| 5 Largest Cities for Every Letter on Map | 0 | - | 4.97 | 50,612 |
| Biggest Cities in the World | 0 | - | 4.92 | 790,451 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,324 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 47,644 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,295 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,200 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,456 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,339 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,401 |
| Malta Country Quiz | 0 | - | 4.81 | 30,828 |
| European Capitals by Airport Code | 0 | - | 4.92 | 35,429 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,119 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.95 | 85,844 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 265,940 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 120,890 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 111,492 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.92 | 92,609 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,412 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 172,466 |
| Countries by Population Range - Tile Select | 0 | - | 4.87 | 58,273 |
| Biggest City by Time Zone | 0 | - | 4.87 | 66,656 |
| Biggest City in Every Country | 0 | - | 4.98 | 98,696 |
| Five Most Populated Cities by Continent | 0 | - | 4.93 | 221,949 |
| Biggest Cities in the World - Extreme | 0 | - | 4.98 | 108,872 |
| Biggest Cities That Aren't World Capitals | 0 | - | 4.96 | 130,059 |
| Biggest Cities with Exceptions | 0 | - | 4.90 | 78,496 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.87 | 83,532 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 413,647 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.96 | 78,589 |
| Biggest Cities in Deserts | 0 | - | 4.97 | 53,059 |
| Most Populous Cities as a Percent of Their Continent | 0 | - | 4.91 | 69,172 |
| Ten Southernmost Megacities | 0 | - | 4.85 | 56,754 |
| 100 Biggest Cities in the World with Exceptions | 0 | - | 4.98 | 66,690 |
| Biggest Cities in 4 Random Countries on a Map | 0 | - | 4.99 | 128,536 |
| 5 Most Populous Cities in Each Country With a Map | 0 | - | 4.96 | 38,929 |
| Biggest Cities in the United States | 0 | - | 4.93 | 966,721 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 363,805 |
| 20 Northernmost English Cities | 0 | - | 4.49 | 23,778 |
| Africa Capitals Quiz | 0 | - | 4.99 | 730,331 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,949 |
| Random European Capitals on a Map | 0 | - | 4.97 | 133,823 |
| Which City in Europe? | 0 | - | 4.83 | 106,632 |
| Countries That Use the Euro | 0 | - | 4.96 | 103,007 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,572 |
| The Only European Country ... | 0 | - | 4.91 | 213,857 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,551 |
| Countries that Beat Italy | 0 | - | 4.85 | 53,878 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,318 |
| Cities in European History #1 | 0 | - | 4.63 | 133,135 |
| European Cities by Map #2 | 0 | - | 4.48 | 47,196 |
| European Cities by Map #1 | 0 | - | 4.64 | 55,566 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,189 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,604 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,226,823 |
| Most Populous Countries by Year | 0 | - | 4.83 | 109,237 |
| Most Populous Country by First Two Letters | 0 | - | 4.70 | 70,655 |
| Demographics Multiple Choice | 0 | - | 4.69 | 42,090 |
| Most Populated Countries Bordering the Pacific Ocean | 0 | - | 4.96 | 95,151 |
| Most Populous Countries Bordering Each Other | 0 | - | 4.97 | 129,343 |
| Countries with the Most People Bordering Them | 0 | - | 4.98 | 106,939 |
| Populous Countries Bordering Smaller Countries | 0 | - | 4.97 | 112,410 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 89,597 |
| Countries with a Population Under 1 Million by Clue | 0 | - | 4.99 | 92,302 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.91 | 126,485 |
| Biggest Cities by Language | 0 | - | 4.96 | 230,859 |
| Largest City by Island | 0 | - | 4.87 | 71,049 |
| Biggest Cities in Europe in 1700 | 0 | - | 4.92 | 70,395 |
| Most Populous World Capitals | 0 | - | 4.94 | 174,554 |
| Biggest European Cities by Century | 0 | - | 4.98 | 143,606 |
| Megacities on a World Map | 0 | - | 4.98 | 250,982 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 573,300 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.98 | 66,800 |
| All 3M Cities on the World Map | 0 | - | 4.95 | 73,871 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 112,777 |
| 50 Biggest Cities in 1920 on a World Map | 0 | - | 4.99 | 76,761 |
| 500 Biggest Cities in the World on a Map | 0 | - | 4.96 | 120,229 |
| Three Biggest Cities by Time Zone With Map | 0 | - | 4.98 | 34,146 |
| Biggest City in Each U.S. State | 0 | - | 4.85 | 167,157 |
| Most Populous Countries in 2050 | 0 | - | 4.91 | 221,481 |
| First Countries to Reach 5 Million People | 0 | - | 4.92 | 134,298 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.87 | 75,281 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.97 | 83,614 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 66,574 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 72,817 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 96,223 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,366 |
| Random European City to Country | 0 | - | 4.69 | 116,343 |
| Asia Capital to Country | 0 | - | 4.96 | 125,765 |
| African Capitals by Map | 0 | - | 4.99 | 132,188 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,146 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,191 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,827 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,424 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 93,354 |
| Florence City Trivia | 0 | - | 4.39 | 11,334 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,854 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,349 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,383 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,273 |
| Slavic Countries | 0 | - | 4.96 | 110,863 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,457 |
| Countries with the Highest Population Density | 0 | - | 4.95 | 164,124 |
| Countries with the Lowest Population Density | 0 | - | 4.98 | 169,109 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,719 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,295 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,476 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,207 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,406 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 73,146 |
| Biggest US Cities by Decade | 0 | - | 4.95 | 167,048 |
| Biggest Cities in Asia | 0 | - | 4.95 | 115,349 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.92 | 49,570 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 342,068 |
| Megacities on an Empty Map | 0 | - | 4.96 | 102,512 |
| African Cities in the Top 200 Worldwide | 0 | - | 4.95 | 50,300 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 172,599 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,296 |
| North America Capitals Quiz | 0 | - | 4.99 | 216,891 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,671 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,136 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,187 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,458 |
| Geography of Rome | 0 | - | 4.51 | 16,625 |
| Venice Trivia | 0 | - | 4.45 | 10,418 |
| Milan Trivia | 0 | - | 4.56 | 15,116 |
| Amsterdam Trivia | 0 | - | 4.46 | 15,754 |
| Rome City Trivia | 0 | - | 4.49 | 20,585 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,212 |
| Monarchies of Europe | 0 | - | 4.90 | 97,328 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,045 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,402 |
| European Countries with One Border | 0 | - | 4.97 | 181,638 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,529 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,866 |
| Regions of Italy | 0 | - | 4.92 | 74,730 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,361 |
| States of Germany | 0 | - | 4.96 | 150,077 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,199 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 43,819 |
| Germany Immigration by Country | 0 | - | 4.84 | 80,023 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,819 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,955 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 75,430 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 63,421 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,118 |
| Smaller U.K. Towns That You May Know | 0 | - | 4.20 | 9,086 |
