| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 420,441 |
| Megacities on a World Map | 0 | - | 4.98 | 256,743 |
| All 3M Cities on the World Map | 0 | - | 4.95 | 75,617 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 116,186 |
| 500 Biggest Cities in the World on a Map | 0 | - | 4.97 | 123,863 |
| Three Biggest Cities by Time Zone With Map | 0 | - | 4.98 | 35,244 |
| Biggest Cities in the World | 0 | - | 4.91 | 805,108 |
| Megacities on an Empty Map | 0 | - | 4.97 | 119,144 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,399 |
| Biggest City by Time Zone | 0 | - | 4.88 | 68,895 |
| Biggest City in Every Country | 0 | - | 4.98 | 101,879 |
| Five Most Populated Cities by Continent | 0 | - | 4.92 | 227,262 |
| Biggest Cities in the World - Extreme | 0 | - | 4.98 | 111,400 |
| Biggest Cities That Aren't World Capitals | 0 | - | 4.94 | 149,778 |
| Biggest Cities with Exceptions | 0 | - | 4.90 | 80,728 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.87 | 85,212 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.96 | 80,917 |
| Biggest Cities in Deserts | 0 | - | 4.97 | 60,584 |
| Most Populous Cities as a Percent of Their Continent | 0 | - | 4.92 | 70,664 |
| Ten Southernmost Megacities | 0 | - | 4.88 | 65,177 |
| 100 Biggest Cities in the World with Exceptions | 0 | - | 4.98 | 68,354 |
| Biggest Cities in 4 Random Countries on a Map | 0 | - | 4.99 | 132,220 |
| 5 Most Populous Cities in Each Country With a Map | 0 | - | 4.96 | 39,987 |
| Biggest Cities in the United States | 0 | - | 4.94 | 986,417 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 367,902 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 166,915 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 124,945 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.91 | 129,527 |
| Biggest Cities by Language | 0 | - | 4.96 | 247,589 |
| Largest City by Island | 0 | - | 4.87 | 72,408 |
| Biggest Cities in Europe in 1700 | 0 | - | 4.93 | 71,399 |
| Most Populous World Capitals | 0 | - | 4.94 | 176,648 |
| Biggest European Cities by Century | 0 | - | 4.99 | 146,113 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 581,715 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.98 | 67,740 |
| 50 Biggest Cities in 1920 on a World Map | 0 | - | 4.99 | 78,466 |
| Biggest City in Each U.S. State | 0 | - | 4.87 | 169,607 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 335,061 |
| Biggest Cities in the Blue Banana | 0 | - | 4.57 | 36,653 |
| Biggest US Cities by Decade | 0 | - | 4.95 | 168,949 |
| Biggest Cities in Asia | 0 | - | 4.95 | 118,087 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.92 | 50,400 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 348,494 |
| African Cities in the Top 200 Worldwide | 0 | - | 4.95 | 51,485 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,023 |
| Countries with Megacities | 0 | - | 4.99 | 266,871 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,741 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,046 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 139,058 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,171 |
| 5 Largest Cities for Every Letter on Map | 0 | - | 4.97 | 51,929 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,453,480 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 382,338 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.84 | 69,291 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.95 | 73,956 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 225,658 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.98 | 137,659 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.91 | 116,388 |
| Largest U.S. Cities in Yellowstone's Eruption Zone | 0 | - | 4.43 | 21,986 |
| All 100k+ Cities in Europe on a Map | 0 | - | 4.99 | 102,739 |
| Largest City on Every Continent A-Z | 0 | - | 4.97 | 38,539 |
| All 50k+ Cities in Europe with a Map | 0 | - | 4.95 | 35,472 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,847,184 |
| Biggest Cities in the Sun Belt on a Map | 0 | - | 4.68 | 23,821 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,650,703 |
| Second Biggest Cities by Country | 0 | - | 4.43 | 60,063 |
| Biggest Two-Word U.S. Cities | 0 | - | 4.50 | 102,643 |
| Biggest Cities by Trait #1 | 0 | - | 4.50 | 56,142 |
| Biggest City by Region | 0 | - | 4.50 | 36,385 |
| Most Populous 2nd Cities | 0 | - | 4.75 | 57,325 |
| Biggest Cities by Latitude Range | 0 | - | 4.81 | 32,665 |
| Northernmost Major City by Country | 0 | - | 4.57 | 33,300 |
| Largest World Capitals with Exceptions | 0 | - | 4.64 | 52,435 |
| Two Largest Cities by First Two Letters | 0 | - | 4.52 | 83,534 |
| Ten Northernmost Megacities | 0 | - | 4.50 | 49,561 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.96 | 87,287 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 268,949 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 122,613 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 112,868 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.90 | 94,174 |
| Countries by Population Range - Tile Select | 0 | - | 4.87 | 59,565 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.95 | 160,024 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 47,985 |
| 15 Largest Cities in the Middle East With a Map | 0 | - | 4.92 | 119,242 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.91 | 84,489 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 42,410 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 118,108 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 62,871 |
| World Capitals by Map | 0 | - | 5.00 | 289,211 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,791 |
| Countries of the World in 1900 | 0 | - | 4.89 | 85,895 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 196,661 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 152,056 |
| Tectonic Plates on a Map | 0 | - | 4.97 | 35,887 |
| Layers of the Earth and Atmosphere | 0 | - | 4.97 | 50,689 |
| African East Coast | 0 | - | 4.96 | 96,711 |
| Biggest Cities in Europe | 0 | - | 4.73 | 548,940 |
| Most Populous Country by First Two Letters | 0 | - | 4.70 | 71,009 |
| Demographics Multiple Choice | 0 | - | 4.70 | 42,378 |
| Biggest English-Speaking Cities | 0 | - | 4.45 | 165,790 |
| Fastest Growing U.S. Cities | 0 | - | 4.35 | 73,173 |
| Biggest Cities in History | 0 | - | 4.52 | 90,560 |
| Top 10 World Cities Through History | 0 | - | 4.43 | 78,939 |
| Biggest Coastal City by Country | 0 | - | 4.61 | 28,136 |
| Biggest City by Region #2 | 0 | - | 4.43 | 24,910 |
| Biggest Cities once in the Spanish Empire | 0 | - | 4.87 | 56,498 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.95 | 127,378 |
| Biggest World Cities within 1,000 Km | 0 | - | 4.54 | 43,600 |
| Biggest Cities by Trait #2 | 0 | - | 4.47 | 20,887 |
| Biggest Cities in France - Extreme | 0 | - | 4.87 | 57,390 |
| The Only Megacity... | 0 | - | 4.57 | 28,294 |
| Biggest World Cities in 1850 | 0 | - | 4.61 | 68,685 |
| Biggest Cities in Germany | 0 | - | 4.95 | 295,099 |
| Cities of China (With Some Help) | 0 | - | 4.91 | 31,766 |
| Biggest Cities Starting With A | 0 | - | 4.62 | 125,115 |
| Biggest Cities Starting With D | 0 | - | 4.52 | 117,146 |
| Biggest Cities Starting With H | 0 | - | 4.54 | 109,932 |
| Biggest Cities Starting With L | 0 | - | 4.44 | 123,541 |
| Biggest Cities Starting With M | 0 | - | 4.48 | 144,051 |
| Biggest Cities Starting With P | 0 | - | 4.46 | 127,696 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,812 |
| Most Populous Countries by Year | 0 | - | 4.83 | 111,345 |
| Most Populated Countries Bordering the Pacific Ocean | 0 | - | 4.97 | 95,887 |
| Most Populous Countries Bordering Each Other | 0 | - | 4.97 | 131,288 |
| Countries with the Most People Bordering Them | 0 | - | 4.98 | 108,617 |
| Populous Countries Bordering Smaller Countries | 0 | - | 4.97 | 113,721 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 90,859 |
| Countries with a Population Under 1 Million by Clue | 0 | - | 4.99 | 93,179 |
| Cities in Squares on a Map - North America | 0 | - | 4.31 | 21,582 |
| Most Populous Countries in 2050 | 0 | - | 4.91 | 223,749 |
| First Countries to Reach 5 Million People | 0 | - | 4.93 | 135,845 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.88 | 76,494 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.98 | 93,167 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 67,494 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 73,842 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 97,728 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,415 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 68,907 |
| Pixelated World Map | 0 | - | 5.00 | 144,045 |
| Countries of Europe in 1444 | 0 | - | 4.92 | 100,510 |
| Countries of the World in 1444 | 0 | - | 4.98 | 60,722 |
| Modern-Day Countries of the Inca Empire on a Map | 0 | - | 4.83 | 57,845 |
| Countries of Europe before World War II with a Map | 0 | - | 4.95 | 54,098 |
| Countries with the Highest Population Density | 0 | - | 4.95 | 165,604 |
| Countries with the Lowest Population Density | 0 | - | 4.98 | 170,874 |
| Countries of the World with a Borderless Map | 0 | - | 4.99 | 82,733 |
| Countries Closest to Antarctica on a Map | 0 | - | 4.98 | 81,299 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 175,540 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,544 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 33,632 |
| Name a Valid First-Level Subdivision for Every Country | 0 | - | 4.97 | 50,379 |
| Geography by Letter on the World Map - A-Z | 0 | - | 4.87 | 82,966 |
| Geography by Letter on the World Map - A | 0 | - | 4.81 | 108,803 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 72,022 |
| Top African Languages on a Map | 0 | - | 4.94 | 75,182 |
| Crayola Crayon Colors 64 Pack | 0 | - | 4.99 | 63,144 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,606 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 244,541 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 231,519 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 306,503 |
| Biggest Cities in Europe - Extreme | 0 | - | 4.74 | 73,749 |
| Biggest Mediterranean Cities | 0 | - | 4.61 | 91,474 |
| European Cities in the Top 200 Worldwide | 0 | - | 4.70 | 68,147 |
| 100 Biggest Cities in Italy on a Map | 0 | - | 4.89 | 97,290 |
| All Cities in China with Population of 1 Million | 0 | - | 4.82 | 46,529 |
| Biggest Cities in Sweden | 0 | - | 4.85 | 41,437 |
| 100 Biggest Cities in Germany on a Map | 0 | - | 4.92 | 99,965 |
| All Cities in India with Population of 1 Million | 0 | - | 4.84 | 47,984 |
| Five Biggest Cities by Country - Extreme | 0 | - | 4.96 | 42,209 |
| Every 100k+ City in the United States on a Map | 0 | - | 4.97 | 117,940 |
| Boundary Waters | 0 | - | 4.92 | 88,746 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.87 | 35,398 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,659 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 63,282 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 60,928 |
| "Second Best" Geography Edition #3 | 0 | - | 4.89 | 70,929 |
| Most Populous Islands | 0 | - | 4.80 | 123,291 |
| Islands by Largest City #1 | 0 | - | 4.47 | 94,378 |
| Islands by Largest City #2 | 0 | - | 4.74 | 35,641 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,319 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,946 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,634 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,826 |
| Countries by Population Decrease | 0 | - | 4.46 | 49,970 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,815 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.98 | 159,948 |
| Countries Gaining the Most Population by 2070 | 0 | - | 4.63 | 64,468 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 74,523 |
| Least Dense Countries Bordering Each Other | 0 | - | 4.86 | 23,784 |
| Biggest Cities Near a Border | 0 | - | 4.22 | 32,086 |
| Colour in the Flag Map by Guessing Cities | 0 | - | 4.92 | 65,007 |
| Most Populous Second Cities in the U.S. | 0 | - | 4.31 | 40,985 |
| Biggest Cities Starting With B | 0 | - | 4.34 | 163,761 |
| Biggest Cities Starting With C | 0 | - | 4.11 | 105,779 |
| Biggest Cities Starting With K | 0 | - | 4.31 | 87,478 |
| Biggest Cities Starting With S | 0 | - | 4.40 | 127,314 |
| Biggest Cities Starting With T | 0 | - | 4.29 | 128,802 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 174,208 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 27,008 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,469 |
