| Countries of Europe by Population | 0 | - | 4.98 | 178,727 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 231,392 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,204 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,329 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,183 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,166 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,928 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,446 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 145,611 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,231 |
| Random European Capital to Country | 0 | - | 4.98 | 189,536 |
| Random European Country to Capital | 0 | - | 4.92 | 147,699 |
| Europe Capital to Country | 0 | - | 4.99 | 248,438 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,835 |
| European Capitals by Map | 0 | - | 4.99 | 137,132 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,447 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,825 |
| European Coastal Capitals | 0 | - | 4.95 | 89,965 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,365 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 342,892 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,791 |
| Official Cities in the UK | 0 | - | 4.89 | 281,340 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,580 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,377 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,830 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,897 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 165,081 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 123,323 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 325,717 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 222,925 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.91 | 114,140 |
| Name a Valid European Capital | 0 | - | 4.95 | 151,305 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,806 |
| UK Immigration by Country | 0 | - | 4.94 | 139,931 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,554 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,253 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,592 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,437,725 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 378,324 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,871 |
| Countries with Megacities | 0 | - | 4.99 | 248,112 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,752 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,334 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,136 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,278 |
| Biggest Cities in the World | 0 | - | 4.91 | 792,483 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,376 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 47,815 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,294 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,529 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,631 |
| Random African Capital to Country | 0 | - | 4.97 | 99,868 |
| Random African Country to Capital | 0 | - | 4.94 | 70,362 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,500 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,689 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 173,196 |
| Biggest Cities in Germany - Extreme | 0 | - | 4.78 | 46,891 |
| Biggest Cities in France - Extreme | 0 | - | 4.87 | 56,028 |
| Biggest Cities in Germany | 0 | - | 4.95 | 291,904 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 64,862 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,070 |
| Boroughs of London | 0 | - | 4.63 | 87,251 |
| London Geography | 0 | - | 4.47 | 59,514 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 236,637 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 102,962 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,288 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.95 | 86,142 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 266,527 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 121,140 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 111,621 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.92 | 92,939 |
| Countries by Population Range - Tile Select | 0 | - | 4.87 | 58,508 |
| Biggest Cities in Europe | 0 | - | 4.70 | 543,043 |
| Biggest City by Time Zone | 0 | - | 4.88 | 66,978 |
| Biggest City in Every Country | 0 | - | 4.98 | 99,125 |
| Five Most Populated Cities by Continent | 0 | - | 4.93 | 222,739 |
| Biggest Cities in the World - Extreme | 0 | - | 4.98 | 109,221 |
| Biggest Cities That Aren't World Capitals | 0 | - | 4.96 | 131,086 |
| Biggest Cities with Exceptions | 0 | - | 4.90 | 78,831 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.87 | 83,762 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 414,665 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.96 | 78,878 |
| Biggest Cities in Deserts | 0 | - | 4.97 | 53,277 |
| Most Populous Cities as a Percent of Their Continent | 0 | - | 4.91 | 69,370 |
| 100 Biggest Cities in Spain on a Map | 0 | - | 4.59 | 43,584 |
| Ten Southernmost Megacities | 0 | - | 4.85 | 56,901 |
| 100 Biggest Cities in the World with Exceptions | 0 | - | 4.97 | 66,923 |
| Biggest Cities in 4 Random Countries on a Map | 0 | - | 4.99 | 128,888 |
| Biggest Cities in the United States | 0 | - | 4.93 | 969,507 |
| Biggest Cities in Spain | 0 | - | 4.63 | 170,192 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 364,377 |
| 100 Biggest Cities in Italy on a Map | 0 | - | 4.88 | 94,798 |
| Biggest Cities in Sweden | 0 | - | 4.85 | 41,010 |
| 100 Biggest Cities in Germany on a Map | 0 | - | 4.91 | 97,470 |
| Cities in European History #1 | 0 | - | 4.63 | 133,371 |
| Name a City - European Countries | 0 | - | 4.92 | 64,677 |
| Africa Capitals Quiz | 0 | - | 4.99 | 732,150 |
| Asia Capitals Quiz | 0 | - | 4.98 | 687,706 |
| World Capitals Closest to Madrid | 0 | - | 4.50 | 42,371 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,574 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,678 |
| Most Populous Countries by Year | 0 | - | 4.83 | 109,564 |
| Most Populated Countries Bordering the Pacific Ocean | 0 | - | 4.97 | 95,260 |
| Most Populous Countries Bordering Each Other | 0 | - | 4.97 | 129,643 |
| Countries with the Most People Bordering Them | 0 | - | 4.98 | 107,185 |
| Populous Countries Bordering Smaller Countries | 0 | - | 4.97 | 112,609 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 89,780 |
| Countries with a Population Under 1 Million by Clue | 0 | - | 4.99 | 92,482 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.91 | 127,077 |
| Biggest Cities by Language | 0 | - | 4.96 | 244,150 |
| Largest City by Island | 0 | - | 4.87 | 71,249 |
| Biggest Cities in Europe in 1700 | 0 | - | 4.92 | 70,517 |
| Most Populous World Capitals | 0 | - | 4.94 | 174,796 |
| Biggest European Cities by Century | 0 | - | 4.99 | 144,707 |
| Megacities on a World Map | 0 | - | 4.98 | 251,723 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 574,503 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.98 | 66,944 |
| All 3M Cities on the World Map | 0 | - | 4.95 | 74,150 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 113,217 |
| Biggest City in Each U.S. State | 0 | - | 4.84 | 167,448 |
| Most Populous Countries in 2050 | 0 | - | 4.91 | 221,752 |
| First Countries to Reach 5 Million People | 0 | - | 4.92 | 134,525 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.87 | 75,426 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.97 | 83,789 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 66,693 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 72,945 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 96,400 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,788 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 74,188 |
| Asia Capital to Country | 0 | - | 4.96 | 125,976 |
| African Capitals by Map | 0 | - | 4.99 | 132,507 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,519 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,282 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 267,656 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,498 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 93,769 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,976 |
| Countries with the Highest Population Density | 0 | - | 4.95 | 164,346 |
| Countries with the Lowest Population Density | 0 | - | 4.98 | 169,383 |
| Most Populous Country by First Two Letters | 0 | - | 4.70 | 70,701 |
| Demographics Multiple Choice | 0 | - | 4.69 | 42,130 |
| Biggest Nordic Cities | 0 | - | 4.36 | 61,486 |
| Biggest Cities in Europe - Extreme | 0 | - | 4.74 | 73,180 |
| European Cities in the Top 200 Worldwide | 0 | - | 4.56 | 49,136 |
| South America Capitals Quiz | 0 | - | 5.00 | 478,309 |
| Most Populous Islands of Europe | 0 | - | 4.56 | 25,749 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,624 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 73,299 |
| Least Dense Countries Bordering Each Other | 0 | - | 4.84 | 23,063 |
| Biggest US Cities by Decade | 0 | - | 4.95 | 167,253 |
| Biggest Cities in Asia | 0 | - | 4.95 | 115,875 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.92 | 49,655 |
| Megacities on an Empty Map | 0 | - | 4.97 | 114,124 |
| African Cities in the Top 200 Worldwide | 0 | - | 4.95 | 50,475 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 172,775 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,232 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,487 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 25,957 |
| North America Capitals Quiz | 0 | - | 4.99 | 217,671 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,831 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,355 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,200 |
| Word Scramble - European Capitals | 0 | - | 4.72 | 93,869 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,702 |
| Biggest British Empire Countries | 0 | - | 4.73 | 99,085 |
| Biggest French Empire Countries | 0 | - | 4.49 | 64,986 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,123 |
| Countries Bordering France | 0 | - | 4.83 | 400,557 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,579 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,405 |
| Capitals of the Stans | 0 | - | 4.95 | 26,523 |
| Most Populous Islands | 0 | - | 4.79 | 122,092 |
| Islands by Largest City #1 | 0 | - | 4.47 | 94,225 |
| Islands by Largest City #2 | 0 | - | 4.74 | 35,435 |
| Countries by Population Decrease | 0 | - | 4.46 | 49,666 |
| Countries Gaining the Most Population by 2070 | 0 | - | 4.63 | 63,943 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.91 | 57,077 |
| Biggest European Cities by Letter | 0 | - | 4.54 | 126,332 |
| Biggest Cities in the Commonwealth of Nations | 0 | - | 4.56 | 65,354 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.83 | 68,630 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.95 | 73,213 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.98 | 135,908 |
| 20 Northernmost English Cities | 0 | - | 4.49 | 23,804 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,707 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,034 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,575 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,843 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 241,620 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,633 |
| Most-Visited Countries by the British | 0 | - | 4.63 | 68,220 |
| Germany Country Quiz | 0 | - | 4.82 | 156,870 |
| Italy Country Quiz | 0 | - | 4.82 | 122,461 |
| Scotland Trivia | 0 | - | 4.58 | 57,460 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,856 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,628 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,452 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,387 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,301 |
| Departments of France | 0 | - | 4.93 | 53,069 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,409 |
