| Countries of Europe by Population | 0 | - | 4.98 | 178,696 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 231,376 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,202 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,314 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,168 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,161 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,924 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,442 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 145,581 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,222 |
| Random European Capital to Country | 0 | - | 4.98 | 189,533 |
| Random European Country to Capital | 0 | - | 4.92 | 147,684 |
| Europe Capital to Country | 0 | - | 4.99 | 248,419 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,825 |
| European Capitals by Map | 0 | - | 4.99 | 137,097 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,443 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,821 |
| European Coastal Capitals | 0 | - | 4.95 | 89,960 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,355 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 342,862 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,774 |
| Official Cities in the UK | 0 | - | 4.89 | 281,302 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,579 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,375 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,826 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,895 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 165,071 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 123,313 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 325,667 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 222,906 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.91 | 114,134 |
| Name a Valid European Capital | 0 | - | 4.95 | 151,295 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,802 |
| UK Immigration by Country | 0 | - | 4.94 | 139,925 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,544 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,251 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,583 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,437,651 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 378,303 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,855 |
| Countries with Megacities | 0 | - | 4.99 | 248,077 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,730 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,321 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,123 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,267 |
| Biggest Cities in the World | 0 | - | 4.91 | 792,417 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,370 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 47,811 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,289 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,525 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,623 |
| Random African Capital to Country | 0 | - | 4.97 | 99,863 |
| Random African Country to Capital | 0 | - | 4.94 | 70,356 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,492 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,679 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 173,167 |
| Biggest Cities in Germany - Extreme | 0 | - | 4.78 | 46,889 |
| Biggest Cities in France - Extreme | 0 | - | 4.87 | 56,024 |
| Biggest Cities in Germany | 0 | - | 4.95 | 291,881 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 64,862 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,065 |
| Boroughs of London | 0 | - | 4.63 | 87,239 |
| London Geography | 0 | - | 4.47 | 59,513 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 236,632 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 102,952 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,284 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.95 | 86,134 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 266,504 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 121,137 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 111,616 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.92 | 92,931 |
| Countries by Population Range - Tile Select | 0 | - | 4.87 | 58,500 |
| Biggest Cities in Europe | 0 | - | 4.70 | 543,010 |
| Biggest City by Time Zone | 0 | - | 4.88 | 66,968 |
| Biggest City in Every Country | 0 | - | 4.98 | 99,106 |
| Five Most Populated Cities by Continent | 0 | - | 4.93 | 222,718 |
| Biggest Cities in the World - Extreme | 0 | - | 4.98 | 109,209 |
| Biggest Cities That Aren't World Capitals | 0 | - | 4.96 | 131,044 |
| Biggest Cities with Exceptions | 0 | - | 4.90 | 78,822 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.87 | 83,757 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 414,626 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.96 | 78,861 |
| Biggest Cities in Deserts | 0 | - | 4.97 | 53,272 |
| Most Populous Cities as a Percent of Their Continent | 0 | - | 4.91 | 69,365 |
| 100 Biggest Cities in Spain on a Map | 0 | - | 4.59 | 43,581 |
| Ten Southernmost Megacities | 0 | - | 4.85 | 56,893 |
| 100 Biggest Cities in the World with Exceptions | 0 | - | 4.97 | 66,916 |
| Biggest Cities in 4 Random Countries on a Map | 0 | - | 4.99 | 128,879 |
| Biggest Cities in the United States | 0 | - | 4.93 | 969,385 |
| Biggest Cities in Spain | 0 | - | 4.63 | 170,174 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 364,360 |
| 100 Biggest Cities in Italy on a Map | 0 | - | 4.88 | 94,783 |
| Biggest Cities in Sweden | 0 | - | 4.85 | 41,008 |
| 100 Biggest Cities in Germany on a Map | 0 | - | 4.91 | 97,446 |
| Cities in European History #1 | 0 | - | 4.63 | 133,366 |
| Name a City - European Countries | 0 | - | 4.92 | 64,671 |
| Africa Capitals Quiz | 0 | - | 4.99 | 732,110 |
| Asia Capitals Quiz | 0 | - | 4.98 | 687,659 |
| World Capitals Closest to Madrid | 0 | - | 4.50 | 42,371 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,570 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,678 |
| Most Populous Countries by Year | 0 | - | 4.83 | 109,554 |
| Most Populated Countries Bordering the Pacific Ocean | 0 | - | 4.97 | 95,255 |
| Most Populous Countries Bordering Each Other | 0 | - | 4.97 | 129,628 |
| Countries with the Most People Bordering Them | 0 | - | 4.98 | 107,178 |
| Populous Countries Bordering Smaller Countries | 0 | - | 4.97 | 112,603 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 89,775 |
| Countries with a Population Under 1 Million by Clue | 0 | - | 4.99 | 92,467 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.91 | 127,055 |
| Biggest Cities by Language | 0 | - | 4.96 | 244,024 |
| Largest City by Island | 0 | - | 4.87 | 71,234 |
| Biggest Cities in Europe in 1700 | 0 | - | 4.92 | 70,515 |
| Most Populous World Capitals | 0 | - | 4.94 | 174,786 |
| Biggest European Cities by Century | 0 | - | 4.99 | 144,690 |
| Megacities on a World Map | 0 | - | 4.98 | 251,700 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 574,461 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.98 | 66,936 |
| All 3M Cities on the World Map | 0 | - | 4.95 | 74,133 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 113,197 |
| Biggest City in Each U.S. State | 0 | - | 4.84 | 167,430 |
| Most Populous Countries in 2050 | 0 | - | 4.91 | 221,738 |
| First Countries to Reach 5 Million People | 0 | - | 4.92 | 134,516 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.87 | 75,422 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.97 | 83,783 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 66,687 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 72,942 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 96,392 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,739 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 74,182 |
| Asia Capital to Country | 0 | - | 4.96 | 125,970 |
| African Capitals by Map | 0 | - | 4.99 | 132,496 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,512 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,278 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 267,645 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,498 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 93,761 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,963 |
| Countries with the Highest Population Density | 0 | - | 4.95 | 164,339 |
| Countries with the Lowest Population Density | 0 | - | 4.98 | 169,371 |
| Most Populous Country by First Two Letters | 0 | - | 4.70 | 70,699 |
| Demographics Multiple Choice | 0 | - | 4.69 | 42,130 |
| Biggest Nordic Cities | 0 | - | 4.36 | 61,484 |
| Biggest Cities in Europe - Extreme | 0 | - | 4.74 | 73,178 |
| European Cities in the Top 200 Worldwide | 0 | - | 4.56 | 49,132 |
| South America Capitals Quiz | 0 | - | 5.00 | 478,271 |
| Most Populous Islands of Europe | 0 | - | 4.56 | 25,748 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,618 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 73,293 |
| Least Dense Countries Bordering Each Other | 0 | - | 4.84 | 23,058 |
| Biggest US Cities by Decade | 0 | - | 4.95 | 167,248 |
| Biggest Cities in Asia | 0 | - | 4.95 | 115,855 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.92 | 49,654 |
| Megacities on an Empty Map | 0 | - | 4.97 | 113,763 |
| African Cities in the Top 200 Worldwide | 0 | - | 4.95 | 50,461 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 172,771 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,228 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,483 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 25,952 |
| North America Capitals Quiz | 0 | - | 4.99 | 217,617 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,820 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,348 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,198 |
| Word Scramble - European Capitals | 0 | - | 4.72 | 93,869 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,692 |
| Biggest British Empire Countries | 0 | - | 4.73 | 99,057 |
| Biggest French Empire Countries | 0 | - | 4.49 | 64,983 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,120 |
| Countries Bordering France | 0 | - | 4.83 | 400,533 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,562 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,389 |
| Capitals of the Stans | 0 | - | 4.95 | 26,520 |
| Most Populous Islands | 0 | - | 4.79 | 122,090 |
| Islands by Largest City #1 | 0 | - | 4.47 | 94,225 |
| Islands by Largest City #2 | 0 | - | 4.74 | 35,433 |
| Countries by Population Decrease | 0 | - | 4.46 | 49,662 |
| Countries Gaining the Most Population by 2070 | 0 | - | 4.63 | 63,938 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.91 | 57,074 |
| Biggest European Cities by Letter | 0 | - | 4.54 | 126,329 |
| Biggest Cities in the Commonwealth of Nations | 0 | - | 4.56 | 65,352 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.83 | 68,627 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.95 | 73,211 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.98 | 135,896 |
| 20 Northernmost English Cities | 0 | - | 4.49 | 23,803 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,693 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,021 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,571 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,833 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 241,600 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,618 |
| Most-Visited Countries by the British | 0 | - | 4.63 | 68,215 |
| Germany Country Quiz | 0 | - | 4.82 | 156,861 |
| Italy Country Quiz | 0 | - | 4.82 | 122,458 |
| Scotland Trivia | 0 | - | 4.58 | 57,458 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,849 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,617 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,447 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,382 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,301 |
| Departments of France | 0 | - | 4.93 | 53,063 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,408 |
