| Countries of Europe by Population | 0 | - | 4.98 | 183,766 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 235,011 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 84,180 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 185,538 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 195,387 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 105,142 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 109,002 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 71,163 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 152,009 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 117,162 |
| Random European Capital to Country | 0 | - | 4.98 | 192,411 |
| Random European Country to Capital | 0 | - | 4.93 | 166,112 |
| Europe Capital to Country | 0 | - | 4.99 | 252,700 |
| EU Capitals with No Hints | 0 | - | 4.96 | 147,371 |
| European Capitals by Map | 0 | - | 4.99 | 142,671 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 93,179 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,436 |
| European Coastal Capitals | 0 | - | 4.95 | 91,538 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 226,827 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 349,567 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,944 |
| Official Cities in the UK | 0 | - | 4.89 | 287,017 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,753 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 120,368 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,698 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,850 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 167,224 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 125,238 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 336,936 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 226,191 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.91 | 116,779 |
| Name a Valid European Capital | 0 | - | 4.95 | 154,070 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,719 |
| UK Immigration by Country | 0 | - | 4.94 | 141,938 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 141,338 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,647 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 119,099 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,456,656 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 383,147 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,617 |
| Countries with Megacities | 0 | - | 4.99 | 268,096 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 201,265 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,396 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 139,602 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,499 |
| Biggest Cities in the World | 0 | - | 4.91 | 807,411 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,719 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 49,140 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,961 |
| Random Asian Country to Capital | 0 | - | 4.92 | 97,127 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,624 |
| Random African Capital to Country | 0 | - | 4.97 | 101,533 |
| Random African Country to Capital | 0 | - | 4.95 | 71,928 |
| Countries that Visit the UK the Most | 0 | - | 4.88 | 76,053 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 192,861 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 178,785 |
| Biggest Cities in Germany - Extreme | 0 | - | 4.78 | 47,115 |
| Biggest Cities in France - Extreme | 0 | - | 4.87 | 57,634 |
| Biggest Cities in Germany | 0 | - | 4.95 | 295,755 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 65,076 |
| Random European Capitals on a Map | 0 | - | 4.97 | 135,597 |
| Boroughs of London | 0 | - | 4.63 | 88,734 |
| London Geography | 0 | - | 4.47 | 59,934 |
| Commonwealth of Nations Countries | 0 | - | 4.95 | 238,656 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 105,042 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,610 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.96 | 87,499 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 269,595 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 122,877 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 113,167 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.91 | 94,408 |
| Countries by Population Range - Tile Select | 0 | - | 4.87 | 59,755 |
| Biggest Cities in Europe | 0 | - | 4.70 | 549,929 |
| Biggest City by Time Zone | 0 | - | 4.88 | 69,145 |
| Biggest City in Every Country | 0 | - | 4.98 | 102,271 |
| Biggest Cities by Latitude Range | 0 | - | 4.81 | 33,007 |
| Five Most Populated Cities by Continent | 0 | - | 4.92 | 227,976 |
| Biggest Cities in the World - Extreme | 0 | - | 4.98 | 111,745 |
| Biggest Cities That Aren't World Capitals | 0 | - | 4.94 | 150,757 |
| Biggest Cities with Exceptions | 0 | - | 4.90 | 80,999 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.87 | 85,427 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 421,329 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.96 | 81,145 |
| Biggest Cities in Deserts | 0 | - | 4.97 | 60,743 |
| Most Populous Cities as a Percent of Their Continent | 0 | - | 4.92 | 70,880 |
| 100 Biggest Cities in Spain on a Map | 0 | - | 4.61 | 44,740 |
| Ten Southernmost Megacities | 0 | - | 4.84 | 65,341 |
| 100 Biggest Cities in the World with Exceptions | 0 | - | 4.98 | 68,602 |
| Biggest Cities in 4 Random Countries on a Map | 0 | - | 4.99 | 132,854 |
| Biggest Cities in the United States | 0 | - | 4.94 | 989,661 |
| Biggest Cities in Spain | 0 | - | 4.64 | 172,413 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 368,630 |
| 100 Biggest Cities in Italy on a Map | 0 | - | 4.89 | 97,774 |
| Biggest Cities in Sweden | 0 | - | 4.85 | 41,528 |
| 100 Biggest Cities in Germany on a Map | 0 | - | 4.92 | 100,458 |
| Cities in European History #1 | 0 | - | 4.63 | 134,913 |
| Name a City - European Countries | 0 | - | 4.89 | 66,437 |
| Africa Capitals Quiz | 0 | - | 4.99 | 745,384 |
| Asia Capitals Quiz | 0 | - | 4.98 | 700,281 |
| World Capitals Closest to Madrid | 0 | - | 4.50 | 42,472 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 54,040 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 94,480 |
| Most Populous Countries by Year | 0 | - | 4.83 | 111,698 |
| Most Populated Countries Bordering the Pacific Ocean | 0 | - | 4.97 | 95,994 |
| Most Populous Countries Bordering Each Other | 0 | - | 4.97 | 131,633 |
| Countries with the Most People Bordering Them | 0 | - | 4.98 | 108,904 |
| Populous Countries Bordering Smaller Countries | 0 | - | 4.97 | 113,933 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 91,096 |
| Countries with a Population Under 1 Million by Clue | 0 | - | 4.99 | 93,292 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.91 | 129,830 |
| Biggest Cities by Language | 0 | - | 4.96 | 247,920 |
| Largest City by Island | 0 | - | 4.87 | 72,598 |
| Biggest Cities in Europe in 1700 | 0 | - | 4.93 | 71,520 |
| Most Populous World Capitals | 0 | - | 4.94 | 176,924 |
| Biggest European Cities by Century | 0 | - | 4.99 | 146,285 |
| Megacities on a World Map | 0 | - | 4.98 | 257,605 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 583,444 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.98 | 67,872 |
| All 3M Cities on the World Map | 0 | - | 4.95 | 75,872 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 116,865 |
| Biggest City in Each U.S. State | 0 | - | 4.87 | 169,911 |
| Most Populous Countries in 2050 | 0 | - | 4.91 | 224,097 |
| First Countries to Reach 5 Million People | 0 | - | 4.93 | 136,055 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.88 | 76,638 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.98 | 93,314 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 67,587 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 73,946 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 97,907 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,731 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 76,421 |
| Asia Capital to Country | 0 | - | 4.96 | 127,739 |
| African Capitals by Map | 0 | - | 4.99 | 142,679 |
| Asian Capitals by Map | 0 | - | 4.98 | 64,160 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,288 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 273,461 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,269 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,914 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,814 |
| Countries with the Highest Population Density | 0 | - | 4.94 | 165,868 |
| Countries with the Lowest Population Density | 0 | - | 4.98 | 171,453 |
| Most Populous Country by First Two Letters | 0 | - | 4.70 | 71,071 |
| Demographics Multiple Choice | 0 | - | 4.70 | 42,427 |
| Biggest Nordic Cities | 0 | - | 4.36 | 61,733 |
| Biggest Cities in Europe - Extreme | 0 | - | 4.74 | 73,853 |
| European Cities in the Top 200 Worldwide | 0 | - | 4.70 | 68,739 |
| South America Capitals Quiz | 0 | - | 5.00 | 485,809 |
| Most Populous Islands of Europe | 0 | - | 4.56 | 25,969 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.98 | 160,149 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 74,746 |
| Least Dense Countries Bordering Each Other | 0 | - | 4.86 | 23,935 |
| Biggest US Cities by Decade | 0 | - | 4.95 | 169,300 |
| Biggest Cities in Asia | 0 | - | 4.95 | 118,423 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.92 | 50,499 |
| Megacities on an Empty Map | 0 | - | 4.97 | 119,398 |
| African Cities in the Top 200 Worldwide | 0 | - | 4.95 | 51,643 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 174,411 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,679 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 49,195 |
| North America Capitals Quiz | 0 | - | 4.99 | 222,785 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 63,392 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,527 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,554 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,655 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 62,092 |
| Biggest British Empire Countries | 0 | - | 4.74 | 100,631 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,413 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,661 |
| Countries Bordering France | 0 | - | 4.83 | 405,454 |
| Countries Bordering Germany | 0 | - | 4.99 | 372,333 |
| Counties of England Map Quiz | 0 | - | 4.97 | 309,344 |
| Highest Fertility Countries | 0 | - | 4.90 | 27,329 |
| Capitals of the Stans | 0 | - | 4.95 | 27,254 |
| Most Populous Islands | 0 | - | 4.80 | 123,468 |
| Islands by Largest City #1 | 0 | - | 4.47 | 94,409 |
| Islands by Largest City #2 | 0 | - | 4.74 | 35,687 |
| Countries by Population Decrease | 0 | - | 4.46 | 50,032 |
| Countries Gaining the Most Population by 2070 | 0 | - | 4.63 | 64,559 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.91 | 57,889 |
| Biggest European Cities by Letter | 0 | - | 4.55 | 127,574 |
| Biggest Cities in the Commonwealth of Nations | 0 | - | 4.56 | 65,623 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.84 | 69,384 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.95 | 74,046 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.98 | 137,981 |
| 20 Northernmost English Cities | 0 | - | 4.49 | 23,903 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 95,360 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 83,518 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,837 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,604 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 247,163 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 201,043 |
| Most-Visited Countries by the British | 0 | - | 4.64 | 69,144 |
| Germany Country Quiz | 0 | - | 4.82 | 159,123 |
| Scotland Trivia | 0 | - | 4.58 | 57,803 |
| Andorra Country Quiz | 0 | - | 4.91 | 32,006 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 187,079 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,474 |
| France Cities Map Quiz | 0 | - | 4.96 | 168,034 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 127,291 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 153,275 |
| Departments of France | 0 | - | 4.93 | 55,450 |
