| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 419,953 |
| Megacities on a World Map | 0 | - | 4.98 | 256,367 |
| All 3M Cities on the World Map | 0 | - | 4.95 | 75,499 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 115,867 |
| 500 Biggest Cities in the World on a Map | 0 | - | 4.97 | 123,643 |
| Three Biggest Cities by Time Zone With Map | 0 | - | 4.98 | 35,179 |
| Biggest Cities in the World | 0 | - | 4.92 | 803,999 |
| Megacities on an Empty Map | 0 | - | 4.97 | 119,034 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,312 |
| Biggest City by Time Zone | 0 | - | 4.88 | 68,757 |
| Biggest City in Every Country | 0 | - | 4.98 | 101,699 |
| Five Most Populated Cities by Continent | 0 | - | 4.92 | 226,927 |
| Biggest Cities in the World - Extreme | 0 | - | 4.98 | 111,251 |
| Biggest Cities That Aren't World Capitals | 0 | - | 4.94 | 149,222 |
| Biggest Cities with Exceptions | 0 | - | 4.90 | 80,590 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.87 | 85,112 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.96 | 80,765 |
| Biggest Cities in Deserts | 0 | - | 4.97 | 60,501 |
| Most Populous Cities as a Percent of Their Continent | 0 | - | 4.92 | 70,566 |
| Ten Southernmost Megacities | 0 | - | 4.88 | 65,090 |
| 100 Biggest Cities in the World with Exceptions | 0 | - | 4.98 | 68,229 |
| Biggest Cities in 4 Random Countries on a Map | 0 | - | 4.99 | 131,940 |
| 5 Most Populous Cities in Each Country With a Map | 0 | - | 4.96 | 39,906 |
| Biggest Cities in the United States | 0 | - | 4.94 | 984,905 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 367,576 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 166,779 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 124,809 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.91 | 129,407 |
| Biggest Cities by Language | 0 | - | 4.96 | 247,450 |
| Largest City by Island | 0 | - | 4.87 | 72,309 |
| Biggest Cities in Europe in 1700 | 0 | - | 4.93 | 71,335 |
| Most Populous World Capitals | 0 | - | 4.94 | 176,533 |
| Biggest European Cities by Century | 0 | - | 4.99 | 146,018 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 581,107 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.98 | 67,676 |
| 50 Biggest Cities in 1920 on a World Map | 0 | - | 4.99 | 78,366 |
| Biggest City in Each U.S. State | 0 | - | 4.87 | 169,467 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 333,843 |
| Biggest Cities in the Blue Banana | 0 | - | 4.57 | 36,609 |
| Biggest US Cities by Decade | 0 | - | 4.95 | 168,846 |
| Biggest Cities in Asia | 0 | - | 4.95 | 117,938 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.92 | 50,349 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 347,985 |
| African Cities in the Top 200 Worldwide | 0 | - | 4.95 | 51,411 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,723 |
| Countries with Megacities | 0 | - | 4.99 | 266,245 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,445 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,864 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,742 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,977 |
| 5 Largest Cities for Every Letter on Map | 0 | - | 4.97 | 51,835 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,451,924 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 381,935 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.84 | 69,249 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.95 | 73,912 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 225,394 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.98 | 137,499 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.91 | 116,206 |
| Largest U.S. Cities in Yellowstone's Eruption Zone | 0 | - | 4.43 | 21,976 |
| All 100k+ Cities in Europe on a Map | 0 | - | 4.99 | 102,524 |
| Largest City on Every Continent A-Z | 0 | - | 4.97 | 38,465 |
| All 50k+ Cities in Europe with a Map | 0 | - | 4.95 | 35,380 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,843,559 |
| Biggest Cities in the Sun Belt on a Map | 0 | - | 4.68 | 23,795 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,645,789 |
| Second Biggest Cities by Country | 0 | - | 4.43 | 59,977 |
| Biggest Two-Word U.S. Cities | 0 | - | 4.50 | 102,618 |
| Biggest Cities by Trait #1 | 0 | - | 4.50 | 56,113 |
| Biggest City by Region | 0 | - | 4.50 | 36,351 |
| Most Populous 2nd Cities | 0 | - | 4.75 | 57,283 |
| Biggest Cities by Latitude Range | 0 | - | 4.80 | 32,237 |
| Northernmost Major City by Country | 0 | - | 4.57 | 33,281 |
| Largest World Capitals with Exceptions | 0 | - | 4.64 | 52,419 |
| Two Largest Cities by First Two Letters | 0 | - | 4.52 | 83,490 |
| Ten Northernmost Megacities | 0 | - | 4.50 | 49,529 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.96 | 87,179 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 268,714 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 122,497 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 112,784 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.90 | 94,059 |
| Countries by Population Range - Tile Select | 0 | - | 4.87 | 59,460 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 159,887 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 47,845 |
| 15 Largest Cities in the Middle East With a Map | 0 | - | 4.92 | 119,091 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.91 | 84,122 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 42,308 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 117,902 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 62,776 |
| World Capitals by Map | 0 | - | 5.00 | 288,766 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,709 |
| Countries of the World in 1900 | 0 | - | 4.89 | 85,694 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 196,380 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 151,835 |
| Tectonic Plates on a Map | 0 | - | 4.97 | 35,839 |
| Layers of the Earth and Atmosphere | 0 | - | 4.96 | 50,652 |
| African East Coast | 0 | - | 4.96 | 96,589 |
| Biggest Cities in Europe | 0 | - | 4.73 | 548,440 |
| Most Populous Country by First Two Letters | 0 | - | 4.70 | 70,978 |
| Demographics Multiple Choice | 0 | - | 4.70 | 42,353 |
| Biggest English-Speaking Cities | 0 | - | 4.45 | 165,601 |
| Fastest Growing U.S. Cities | 0 | - | 4.35 | 73,153 |
| Biggest Cities in History | 0 | - | 4.52 | 90,485 |
| Top 10 World Cities Through History | 0 | - | 4.43 | 78,797 |
| Biggest Coastal City by Country | 0 | - | 4.61 | 28,127 |
| Biggest City by Region #2 | 0 | - | 4.43 | 24,897 |
| Biggest Cities once in the Spanish Empire | 0 | - | 4.87 | 56,437 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.95 | 127,127 |
| Biggest World Cities within 1,000 Km | 0 | - | 4.54 | 43,563 |
| Biggest Cities by Trait #2 | 0 | - | 4.47 | 20,840 |
| Biggest Cities in France - Extreme | 0 | - | 4.87 | 57,264 |
| The Only Megacity... | 0 | - | 4.57 | 28,236 |
| Biggest World Cities in 1850 | 0 | - | 4.61 | 68,642 |
| Biggest Cities in Germany | 0 | - | 4.95 | 294,799 |
| Cities of China (With Some Help) | 0 | - | 4.91 | 31,735 |
| Biggest Cities Starting With A | 0 | - | 4.62 | 125,007 |
| Biggest Cities Starting With D | 0 | - | 4.52 | 117,067 |
| Biggest Cities Starting With H | 0 | - | 4.54 | 109,854 |
| Biggest Cities Starting With L | 0 | - | 4.44 | 123,450 |
| Biggest Cities Starting With M | 0 | - | 4.48 | 143,923 |
| Biggest Cities Starting With P | 0 | - | 4.46 | 127,582 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,451 |
| Most Populous Countries by Year | 0 | - | 4.83 | 111,198 |
| Most Populated Countries Bordering the Pacific Ocean | 0 | - | 4.97 | 95,840 |
| Most Populous Countries Bordering Each Other | 0 | - | 4.97 | 131,121 |
| Countries with the Most People Bordering Them | 0 | - | 4.98 | 108,487 |
| Populous Countries Bordering Smaller Countries | 0 | - | 4.97 | 113,612 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 90,744 |
| Countries with a Population Under 1 Million by Clue | 0 | - | 4.99 | 93,117 |
| Cities in Squares on a Map - North America | 0 | - | 4.31 | 21,555 |
| Most Populous Countries in 2050 | 0 | - | 4.91 | 223,604 |
| First Countries to Reach 5 Million People | 0 | - | 4.93 | 135,750 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.88 | 76,430 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.98 | 93,105 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 67,443 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 73,777 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 97,635 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,284 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 68,599 |
| Pixelated World Map | 0 | - | 5.00 | 143,917 |
| Countries of Europe in 1444 | 0 | - | 4.92 | 100,383 |
| Countries of the World in 1444 | 0 | - | 4.98 | 60,642 |
| Modern-Day Countries of the Inca Empire on a Map | 0 | - | 4.83 | 57,774 |
| Countries of Europe before World War II with a Map | 0 | - | 4.95 | 53,963 |
| Countries with the Highest Population Density | 0 | - | 4.95 | 165,482 |
| Countries with the Lowest Population Density | 0 | - | 4.98 | 170,731 |
| Countries of the World with a Borderless Map | 0 | - | 4.99 | 82,627 |
| Countries Closest to Antarctica on a Map | 0 | - | 4.98 | 81,212 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 175,074 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,435 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 33,577 |
| Name a Valid First-Level Subdivision for Every Country | 0 | - | 4.97 | 50,318 |
| Geography by Letter on the World Map - A-Z | 0 | - | 4.87 | 82,835 |
| Geography by Letter on the World Map - A | 0 | - | 4.81 | 108,669 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,912 |
| Top African Languages on a Map | 0 | - | 4.94 | 74,970 |
| Crayola Crayon Colors 64 Pack | 0 | - | 4.99 | 63,072 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,243 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 244,337 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 231,293 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 306,240 |
| Biggest Cities in Europe - Extreme | 0 | - | 4.74 | 73,705 |
| Biggest Mediterranean Cities | 0 | - | 4.61 | 91,443 |
| European Cities in the Top 200 Worldwide | 0 | - | 4.70 | 67,820 |
| 100 Biggest Cities in Italy on a Map | 0 | - | 4.88 | 97,049 |
| All Cities in China with Population of 1 Million | 0 | - | 4.82 | 46,463 |
| Biggest Cities in Sweden | 0 | - | 4.85 | 41,394 |
| 100 Biggest Cities in Germany on a Map | 0 | - | 4.92 | 99,742 |
| All Cities in India with Population of 1 Million | 0 | - | 4.84 | 47,902 |
| Five Biggest Cities by Country - Extreme | 0 | - | 4.96 | 42,074 |
| Every 100k+ City in the United States on a Map | 0 | - | 4.97 | 115,540 |
| Boundary Waters | 0 | - | 4.92 | 88,702 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.87 | 35,354 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,532 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 63,130 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 60,833 |
| "Second Best" Geography Edition #3 | 0 | - | 4.89 | 70,830 |
| Most Populous Islands | 0 | - | 4.80 | 123,220 |
| Islands by Largest City #1 | 0 | - | 4.47 | 94,359 |
| Islands by Largest City #2 | 0 | - | 4.74 | 35,611 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,054 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,782 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,438 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,716 |
| Countries by Population Decrease | 0 | - | 4.46 | 49,943 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,753 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.98 | 159,852 |
| Countries Gaining the Most Population by 2070 | 0 | - | 4.63 | 64,419 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 74,438 |
| Least Dense Countries Bordering Each Other | 0 | - | 4.86 | 23,715 |
| Biggest Cities Near a Border | 0 | - | 4.22 | 32,060 |
| Colour in the Flag Map by Guessing Cities | 0 | - | 4.92 | 64,920 |
| Most Populous Second Cities in the U.S. | 0 | - | 4.30 | 40,976 |
| Biggest Cities Starting With B | 0 | - | 4.34 | 163,637 |
| Biggest Cities Starting With C | 0 | - | 4.11 | 105,712 |
| Biggest Cities Starting With K | 0 | - | 4.31 | 87,424 |
| Biggest Cities Starting With S | 0 | - | 4.40 | 127,218 |
| Biggest Cities Starting With T | 0 | - | 4.29 | 128,706 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 174,120 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,884 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,392 |
