| Countries of Europe by Population | 0 | - | 4.98 | 181,134 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,092 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,728 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,019 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,484 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,150 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,496 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,253 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 148,593 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,129 |
| Random European Capital to Country | 0 | - | 4.98 | 191,046 |
| Random European Country to Capital | 0 | - | 4.93 | 165,267 |
| Europe Capital to Country | 0 | - | 4.99 | 250,576 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,035 |
| European Capitals by Map | 0 | - | 4.99 | 139,573 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,174 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,518 |
| European Coastal Capitals | 0 | - | 4.95 | 90,699 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,262 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 346,207 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,854 |
| Official Cities in the UK | 0 | - | 4.89 | 284,162 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,116 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,410 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,231 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,347 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 166,295 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 124,295 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 330,939 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 224,579 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.91 | 115,532 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,538 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,223 |
| UK Immigration by Country | 0 | - | 4.94 | 141,023 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,990 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,009 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,789 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,446,946 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 380,666 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,694 |
| Countries with Megacities | 0 | - | 4.99 | 264,064 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,534 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,372 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,800 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,426 |
| Biggest Cities in the World | 0 | - | 4.91 | 799,877 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,553 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 48,450 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,553 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,522 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,836 |
| Random African Capital to Country | 0 | - | 4.97 | 100,793 |
| Random African Country to Capital | 0 | - | 4.94 | 71,320 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,237 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,824 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 176,013 |
| Biggest Cities in Germany - Extreme | 0 | - | 4.78 | 47,002 |
| Biggest Cities in France - Extreme | 0 | - | 4.87 | 56,863 |
| Biggest Cities in Germany | 0 | - | 4.95 | 293,748 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 64,955 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,834 |
| Boroughs of London | 0 | - | 4.63 | 87,998 |
| London Geography | 0 | - | 4.47 | 59,701 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 237,549 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,916 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,963 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.96 | 86,815 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 268,012 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 122,014 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 112,486 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.92 | 93,635 |
| Countries by Population Range - Tile Select | 0 | - | 4.87 | 59,153 |
| Biggest Cities in Europe | 0 | - | 4.73 | 546,788 |
| Biggest City by Time Zone | 0 | - | 4.88 | 68,147 |
| Biggest City in Every Country | 0 | - | 4.98 | 100,828 |
| Five Most Populated Cities by Continent | 0 | - | 4.92 | 225,522 |
| Biggest Cities in the World - Extreme | 0 | - | 4.98 | 110,563 |
| Biggest Cities That Aren't World Capitals | 0 | - | 4.95 | 134,359 |
| Biggest Cities with Exceptions | 0 | - | 4.90 | 79,988 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.87 | 84,660 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 418,244 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.96 | 80,116 |
| Biggest Cities in Deserts | 0 | - | 4.97 | 59,992 |
| Most Populous Cities as a Percent of Their Continent | 0 | - | 4.91 | 70,184 |
| 100 Biggest Cities in Spain on a Map | 0 | - | 4.59 | 44,200 |
| Ten Southernmost Megacities | 0 | - | 4.87 | 64,701 |
| 100 Biggest Cities in the World with Exceptions | 0 | - | 4.98 | 67,767 |
| Biggest Cities in 4 Random Countries on a Map | 0 | - | 4.99 | 130,766 |
| Biggest Cities in the United States | 0 | - | 4.94 | 979,660 |
| Biggest Cities in Spain | 0 | - | 4.63 | 171,296 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 366,451 |
| 100 Biggest Cities in Italy on a Map | 0 | - | 4.88 | 96,269 |
| Biggest Cities in Sweden | 0 | - | 4.85 | 41,239 |
| 100 Biggest Cities in Germany on a Map | 0 | - | 4.92 | 98,954 |
| Cities in European History #1 | 0 | - | 4.63 | 134,105 |
| Name a City - European Countries | 0 | - | 4.90 | 65,486 |
| Africa Capitals Quiz | 0 | - | 4.99 | 738,646 |
| Asia Capitals Quiz | 0 | - | 4.98 | 693,867 |
| World Capitals Closest to Madrid | 0 | - | 4.50 | 42,422 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,816 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,925 |
| Most Populous Countries by Year | 0 | - | 4.83 | 110,759 |
| Most Populated Countries Bordering the Pacific Ocean | 0 | - | 4.97 | 95,660 |
| Most Populous Countries Bordering Each Other | 0 | - | 4.97 | 130,569 |
| Countries with the Most People Bordering Them | 0 | - | 4.98 | 108,012 |
| Populous Countries Bordering Smaller Countries | 0 | - | 4.97 | 113,248 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 90,417 |
| Countries with a Population Under 1 Million by Clue | 0 | - | 4.99 | 92,939 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.91 | 128,864 |
| Biggest Cities by Language | 0 | - | 4.96 | 246,748 |
| Largest City by Island | 0 | - | 4.87 | 71,972 |
| Biggest Cities in Europe in 1700 | 0 | - | 4.93 | 71,075 |
| Most Populous World Capitals | 0 | - | 4.94 | 176,078 |
| Biggest European Cities by Century | 0 | - | 4.99 | 145,645 |
| Megacities on a World Map | 0 | - | 4.98 | 254,963 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 578,806 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.98 | 67,437 |
| All 3M Cities on the World Map | 0 | - | 4.95 | 75,067 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 114,918 |
| Biggest City in Each U.S. State | 0 | - | 4.85 | 168,539 |
| Most Populous Countries in 2050 | 0 | - | 4.91 | 223,105 |
| First Countries to Reach 5 Million People | 0 | - | 4.92 | 135,401 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.88 | 76,255 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.98 | 92,827 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 67,290 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 73,595 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 97,329 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,826 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,239 |
| Asia Capital to Country | 0 | - | 4.96 | 126,749 |
| African Capitals by Map | 0 | - | 4.99 | 134,021 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,534 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,623 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 270,368 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,876 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,339 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,420 |
| Countries with the Highest Population Density | 0 | - | 4.95 | 165,068 |
| Countries with the Lowest Population Density | 0 | - | 4.98 | 170,232 |
| Most Populous Country by First Two Letters | 0 | - | 4.70 | 70,882 |
| Demographics Multiple Choice | 0 | - | 4.70 | 42,273 |
| Biggest Nordic Cities | 0 | - | 4.36 | 61,604 |
| Biggest Cities in Europe - Extreme | 0 | - | 4.74 | 73,531 |
| European Cities in the Top 200 Worldwide | 0 | - | 4.70 | 66,507 |
| South America Capitals Quiz | 0 | - | 5.00 | 481,954 |
| Most Populous Islands of Europe | 0 | - | 4.56 | 25,857 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 159,391 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 74,057 |
| Least Dense Countries Bordering Each Other | 0 | - | 4.85 | 23,473 |
| Biggest US Cities by Decade | 0 | - | 4.95 | 168,400 |
| Biggest Cities in Asia | 0 | - | 4.95 | 117,178 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.93 | 50,156 |
| Megacities on an Empty Map | 0 | - | 4.97 | 118,548 |
| African Cities in the Top 200 Worldwide | 0 | - | 4.95 | 51,103 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 173,832 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,461 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,875 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,585 |
| North America Capitals Quiz | 0 | - | 4.99 | 220,203 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,569 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,916 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,365 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,245 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,445 |
| Biggest British Empire Countries | 0 | - | 4.74 | 100,097 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,197 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,378 |
| Countries Bordering France | 0 | - | 4.83 | 402,832 |
| Countries Bordering Germany | 0 | - | 4.99 | 369,662 |
| Counties of England Map Quiz | 0 | - | 4.97 | 307,867 |
| Capitals of the Stans | 0 | - | 4.95 | 26,876 |
| Most Populous Islands | 0 | - | 4.80 | 122,977 |
| Islands by Largest City #1 | 0 | - | 4.47 | 94,313 |
| Islands by Largest City #2 | 0 | - | 4.74 | 35,549 |
| Countries by Population Decrease | 0 | - | 4.46 | 49,851 |
| Countries Gaining the Most Population by 2070 | 0 | - | 4.63 | 64,257 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.91 | 57,514 |
| Biggest European Cities by Letter | 0 | - | 4.55 | 126,715 |
| Biggest Cities in the Commonwealth of Nations | 0 | - | 4.56 | 65,490 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.83 | 68,951 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.95 | 73,576 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.98 | 136,953 |
| 20 Northernmost English Cities | 0 | - | 4.49 | 23,848 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,025 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,890 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,181 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,749 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 244,417 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,596 |
| Most-Visited Countries by the British | 0 | - | 4.64 | 68,662 |
| Germany Country Quiz | 0 | - | 4.83 | 158,004 |
| Scotland Trivia | 0 | - | 4.58 | 57,625 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,726 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,780 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,520 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,925 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,467 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,165 |
| Departments of France | 0 | - | 4.93 | 54,268 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,565 |
