| Countries of Europe by Population | 0 | - | 4.98 | 181,580 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,410 |
| Official Cities in the UK | 0 | - | 4.89 | 284,644 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,432 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 149,487 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,704 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,646 |
| Name a City - European Countries | 0 | - | 4.90 | 65,656 |
| Counties of England | 0 | - | 4.97 | 799,184 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,433 |
| Europe Capital to Country | 0 | - | 4.99 | 250,970 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,254 |
| European Capitals by Map | 0 | - | 4.99 | 140,079 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,326 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,668 |
| European Coastal Capitals | 0 | - | 4.95 | 90,857 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,654 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 166,464 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,292 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,716 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,388 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,596 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 124,479 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,230 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,317 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,434 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,893 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,254 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,269 |
| UK Cities Map Quiz | 0 | - | 4.96 | 465,274 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,180 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 331,907 |
| Europe Map Quiz | 0 | - | 5.00 | 4,772,517 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,829 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,308 |
| UK Immigration by Country | 0 | - | 4.94 | 141,195 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,298 |
| Germany Country Quiz | 0 | - | 4.83 | 158,222 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,246 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,792 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,271 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,209 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,668 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,135 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,042 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,448,839 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 381,125 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,011 |
| Countries with Megacities | 0 | - | 4.99 | 264,841 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,841 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,530 |
| Most Populous Islands of Europe | 0 | - | 4.56 | 25,880 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,100 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,610 |
| 5 Largest Cities for Every Letter on Map | 0 | - | 4.97 | 51,627 |
| Biggest Cities in the World | 0 | - | 4.91 | 801,387 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,585 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 48,590 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,936 |
| Italy Country Quiz | 0 | - | 4.77 | 123,643 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,613 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,036 |
| Countries Closest to Italy | 0 | - | 4.97 | 198,389 |
| Malta Country Quiz | 0 | - | 4.81 | 31,123 |
| European Capitals by Airport Code | 0 | - | 4.93 | 36,443 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,099 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.96 | 86,976 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 268,291 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 122,206 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 112,604 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.92 | 93,779 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 192,001 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 176,546 |
| Countries by Population Range - Tile Select | 0 | - | 4.87 | 59,252 |
| Biggest City by Time Zone | 0 | - | 4.88 | 68,363 |
| Biggest City in Every Country | 0 | - | 4.98 | 101,171 |
| Five Most Populated Cities by Continent | 0 | - | 4.92 | 226,074 |
| Biggest Cities in the World - Extreme | 0 | - | 4.98 | 110,833 |
| Biggest Cities That Aren't World Capitals | 0 | - | 4.95 | 143,842 |
| Biggest Cities with Exceptions | 0 | - | 4.90 | 80,238 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.87 | 84,838 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 418,938 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.96 | 80,401 |
| Biggest Cities in Deserts | 0 | - | 4.97 | 60,225 |
| Most Populous Cities as a Percent of Their Continent | 0 | - | 4.91 | 70,335 |
| Ten Southernmost Megacities | 0 | - | 4.87 | 64,869 |
| 100 Biggest Cities in the World with Exceptions | 0 | - | 4.98 | 67,959 |
| Biggest Cities in 4 Random Countries on a Map | 0 | - | 4.99 | 131,229 |
| 5 Most Populous Cities in Each Country With a Map | 0 | - | 4.96 | 39,725 |
| Biggest Cities in the United States | 0 | - | 4.94 | 981,560 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 366,888 |
| 20 Northernmost English Cities | 0 | - | 4.49 | 23,862 |
| Africa Capitals Quiz | 0 | - | 4.99 | 740,045 |
| Asia Capitals Quiz | 0 | - | 4.98 | 695,006 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,974 |
| Which City in Europe? | 0 | - | 4.83 | 107,595 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,652 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,752 |
| The Only European Country ... | 0 | - | 4.91 | 217,500 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,642 |
| Countries that Beat Italy | 0 | - | 4.85 | 54,670 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,130 |
| Cities in European History #1 | 0 | - | 4.63 | 134,241 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,387 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,803 |
| Cities in Squares on a Map - Europe | 0 | - | 4.70 | 54,055 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,975 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,249,204 |
| Most Populous Countries by Year | 0 | - | 4.83 | 110,908 |
| Most Populous Country by First Two Letters | 0 | - | 4.70 | 70,913 |
| Demographics Multiple Choice | 0 | - | 4.70 | 42,309 |
| Most Populated Countries Bordering the Pacific Ocean | 0 | - | 4.97 | 95,721 |
| Most Populous Countries Bordering Each Other | 0 | - | 4.97 | 130,777 |
| Countries with the Most People Bordering Them | 0 | - | 4.98 | 108,194 |
| Populous Countries Bordering Smaller Countries | 0 | - | 4.97 | 113,361 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 90,520 |
| Countries with a Population Under 1 Million by Clue | 0 | - | 4.99 | 93,005 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.91 | 129,113 |
| Biggest Cities by Language | 0 | - | 4.96 | 247,050 |
| Largest City by Island | 0 | - | 4.87 | 72,100 |
| Biggest Cities in Europe in 1700 | 0 | - | 4.93 | 71,194 |
| Most Populous World Capitals | 0 | - | 4.94 | 176,252 |
| Biggest European Cities by Century | 0 | - | 4.99 | 145,817 |
| Megacities on a World Map | 0 | - | 4.98 | 255,460 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 579,651 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.98 | 67,532 |
| All 3M Cities on the World Map | 0 | - | 4.95 | 75,224 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 115,318 |
| 50 Biggest Cities in 1920 on a World Map | 0 | - | 4.99 | 78,088 |
| 500 Biggest Cities in the World on a Map | 0 | - | 4.97 | 123,072 |
| Three Biggest Cities by Time Zone With Map | 0 | - | 4.98 | 35,007 |
| Biggest City in Each U.S. State | 0 | - | 4.87 | 168,760 |
| Most Populous Countries in 2050 | 0 | - | 4.91 | 223,278 |
| First Countries to Reach 5 Million People | 0 | - | 4.93 | 135,539 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.88 | 76,319 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.98 | 92,942 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 67,354 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 73,655 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 97,432 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,009 |
| Random European City to Country | 0 | - | 4.69 | 117,924 |
| Asia Capital to Country | 0 | - | 4.96 | 126,897 |
| African Capitals by Map | 0 | - | 4.99 | 134,218 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,685 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,689 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 270,949 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,937 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,452 |
| Florence City Trivia | 0 | - | 4.39 | 11,390 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,331,094 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,481 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,027 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,612 |
| Slavic Countries | 0 | - | 4.96 | 111,924 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,693 |
| Countries with the Highest Population Density | 0 | - | 4.95 | 165,234 |
| Countries with the Lowest Population Density | 0 | - | 4.98 | 170,398 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,961 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,472 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,383 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,444 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 159,565 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 74,184 |
| Biggest US Cities by Decade | 0 | - | 4.95 | 168,596 |
| Biggest Cities in Asia | 0 | - | 4.95 | 117,424 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.92 | 50,234 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 346,919 |
| Megacities on an Empty Map | 0 | - | 4.97 | 118,762 |
| African Cities in the Top 200 Worldwide | 0 | - | 4.95 | 51,216 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 173,938 |
| South America Capitals Quiz | 0 | - | 5.00 | 482,756 |
| North America Capitals Quiz | 0 | - | 4.99 | 220,678 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,753 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,556 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,054 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,569 |
| Geography of Rome | 0 | - | 4.51 | 16,683 |
| Venice Trivia | 0 | - | 4.45 | 10,474 |
| Milan Trivia | 0 | - | 4.56 | 15,193 |
| Amsterdam Trivia | 0 | - | 4.46 | 15,826 |
| Rome City Trivia | 0 | - | 4.49 | 20,690 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,131 |
| Monarchies of Europe | 0 | - | 4.90 | 98,381 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,072 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,891 |
| European Countries with One Border | 0 | - | 4.97 | 183,160 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,940 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,765 |
| Regions of Italy | 0 | - | 4.92 | 76,306 |
| Regions of Spain Quiz | 0 | - | 4.90 | 114,472 |
| States of Germany | 0 | - | 4.95 | 153,302 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,433 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,460 |
| Germany Immigration by Country | 0 | - | 4.85 | 81,309 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,028 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,790 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 83,609 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 65,142 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 71,358 |
| Smaller U.K. Towns That You May Know | 0 | - | 4.22 | 9,147 |
