| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 413,460 |
| Megacities on a World Map | 0 | - | 4.98 | 250,806 |
| All 3M Cities on the World Map | 0 | - | 4.95 | 73,822 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 112,618 |
| 500 Biggest Cities in the World on a Map | 0 | - | 4.96 | 120,120 |
| Three Biggest Cities by Time Zone With Map | 0 | - | 4.98 | 34,111 |
| Biggest Cities in the World | 0 | - | 4.92 | 789,913 |
| Megacities on an Empty Map | 0 | - | 4.96 | 102,452 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,075 |
| Biggest City by Time Zone | 0 | - | 4.87 | 66,591 |
| Biggest City in Every Country | 0 | - | 4.98 | 98,580 |
| Five Most Populated Cities by Continent | 0 | - | 4.93 | 221,756 |
| Biggest Cities in the World - Extreme | 0 | - | 4.98 | 108,793 |
| Biggest Cities That Aren't World Capitals | 0 | - | 4.96 | 129,888 |
| Biggest Cities with Exceptions | 0 | - | 4.90 | 78,435 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.87 | 83,478 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.96 | 78,516 |
| Biggest Cities in Deserts | 0 | - | 4.97 | 53,015 |
| Most Populous Cities as a Percent of Their Continent | 0 | - | 4.91 | 69,126 |
| Ten Southernmost Megacities | 0 | - | 4.85 | 56,702 |
| 100 Biggest Cities in the World with Exceptions | 0 | - | 4.97 | 66,631 |
| Biggest Cities in 4 Random Countries on a Map | 0 | - | 4.99 | 128,470 |
| 5 Most Populous Cities in Each Country With a Map | 0 | - | 4.96 | 38,882 |
| Biggest Cities in the United States | 0 | - | 4.93 | 966,052 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 363,668 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 164,544 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 122,898 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.91 | 126,345 |
| Biggest Cities by Language | 0 | - | 4.96 | 230,794 |
| Largest City by Island | 0 | - | 4.87 | 71,003 |
| Biggest Cities in Europe in 1700 | 0 | - | 4.92 | 70,348 |
| Most Populous World Capitals | 0 | - | 4.94 | 174,483 |
| Biggest European Cities by Century | 0 | - | 4.98 | 142,130 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 572,994 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.98 | 66,762 |
| 50 Biggest Cities in 1920 on a World Map | 0 | - | 4.99 | 76,680 |
| Biggest City in Each U.S. State | 0 | - | 4.84 | 167,098 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,457 |
| Biggest Cities in the Blue Banana | 0 | - | 4.56 | 35,987 |
| Biggest US Cities by Decade | 0 | - | 4.95 | 166,956 |
| Biggest Cities in Asia | 0 | - | 4.95 | 115,230 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.92 | 49,539 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 341,855 |
| African Cities in the Top 200 Worldwide | 0 | - | 4.95 | 50,266 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 170,990 |
| Countries with Megacities | 0 | - | 4.99 | 246,507 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 196,908 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 111,793 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,363 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 79,752 |
| 5 Largest Cities for Every Letter on Map | 0 | - | 4.97 | 50,570 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,434,420 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 377,451 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.83 | 68,515 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.95 | 73,087 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 222,388 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.98 | 135,523 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.91 | 113,736 |
| Largest U.S. Cities in Yellowstone's Eruption Zone | 0 | - | 4.43 | 21,846 |
| All 100k+ Cities in Europe on a Map | 0 | - | 4.98 | 99,733 |
| All 50k+ Cities in Europe with a Map | 0 | - | 4.95 | 33,848 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,799,598 |
| Biggest Cities in the Sun Belt on a Map | 0 | - | 4.68 | 23,372 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,586,089 |
| Second Biggest Cities by Country | 0 | - | 4.43 | 58,877 |
| Biggest Two-Word U.S. Cities | 0 | - | 4.50 | 101,890 |
| Biggest Cities by Trait #1 | 0 | - | 4.50 | 55,676 |
| Biggest City by Region | 0 | - | 4.50 | 35,988 |
| Most Populous 2nd Cities | 0 | - | 4.78 | 56,889 |
| Northernmost Major City by Country | 0 | - | 4.56 | 33,008 |
| Largest World Capitals with Exceptions | 0 | - | 4.63 | 52,215 |
| Two Largest Cities by First Two Letters | 0 | - | 4.53 | 82,902 |
| Ten Northernmost Megacities | 0 | - | 4.50 | 49,245 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.95 | 85,773 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 265,820 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 120,823 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 111,440 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.92 | 92,538 |
| Countries by Population Range - Tile Select | 0 | - | 4.87 | 58,204 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 158,211 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 46,416 |
| 15 Largest Cities in the Middle East With a Map | 0 | - | 4.92 | 117,216 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.93 | 78,675 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 40,713 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 115,426 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 61,487 |
| World Capitals by Map | 0 | - | 5.00 | 283,056 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,632 |
| Countries of the World in 1900 | 0 | - | 4.89 | 83,427 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 193,053 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 148,748 |
| Tectonic Plates on a Map | 0 | - | 4.97 | 35,264 |
| Layers of the Earth and Atmosphere | 0 | - | 4.97 | 50,163 |
| African East Coast | 0 | - | 4.96 | 94,997 |
| Biggest Cities in Europe | 0 | - | 4.70 | 541,932 |
| Most Populous Country by First Two Letters | 0 | - | 4.70 | 70,648 |
| Demographics Multiple Choice | 0 | - | 4.69 | 42,079 |
| Biggest English-Speaking Cities | 0 | - | 4.45 | 151,337 |
| Fastest Growing U.S. Cities | 0 | - | 4.34 | 72,848 |
| Biggest Cities in History | 0 | - | 4.52 | 89,092 |
| Top 10 World Cities Through History | 0 | - | 4.43 | 72,104 |
| Biggest Coastal City by Country | 0 | - | 4.61 | 27,972 |
| Biggest City by Region #2 | 0 | - | 4.43 | 24,662 |
| Biggest Cities by Latitude Range | 0 | - | 4.78 | 27,462 |
| Biggest Cities once in the Spanish Empire | 0 | - | 4.87 | 55,631 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.94 | 124,150 |
| Biggest World Cities within 1,000 Km | 0 | - | 4.53 | 43,171 |
| Biggest Cities by Trait #2 | 0 | - | 4.46 | 20,196 |
| Biggest Cities in France - Extreme | 0 | - | 4.87 | 55,792 |
| The Only Megacity... | 0 | - | 4.57 | 27,646 |
| Biggest World Cities in 1850 | 0 | - | 4.61 | 68,181 |
| Biggest Cities in Germany | 0 | - | 4.95 | 291,136 |
| Biggest Cities Starting With A | 0 | - | 4.62 | 123,462 |
| Biggest Cities Starting With D | 0 | - | 4.51 | 115,930 |
| Biggest Cities Starting With H | 0 | - | 4.54 | 108,559 |
| Biggest Cities Starting With L | 0 | - | 4.44 | 121,875 |
| Biggest Cities Starting With M | 0 | - | 4.48 | 142,111 |
| Biggest Cities Starting With P | 0 | - | 4.46 | 125,960 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,918 |
| Most Populous Countries by Year | 0 | - | 4.83 | 109,140 |
| Most Populated Countries Bordering the Pacific Ocean | 0 | - | 4.96 | 95,111 |
| Most Populous Countries Bordering Each Other | 0 | - | 4.97 | 129,256 |
| Countries with the Most People Bordering Them | 0 | - | 4.98 | 106,851 |
| Populous Countries Bordering Smaller Countries | 0 | - | 4.97 | 112,355 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 89,534 |
| Countries with a Population Under 1 Million by Clue | 0 | - | 4.99 | 92,253 |
| Cities in Squares on a Map - North America | 0 | - | 4.30 | 21,322 |
| Most Populous Countries in 2050 | 0 | - | 4.91 | 221,395 |
| First Countries to Reach 5 Million People | 0 | - | 4.92 | 134,234 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.87 | 75,217 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.97 | 83,561 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 66,528 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 72,761 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 96,158 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,310 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 64,807 |
| Pixelated World Map | 0 | - | 5.00 | 142,377 |
| Countries of Europe in 1444 | 0 | - | 4.92 | 98,666 |
| Countries of the World in 1444 | 0 | - | 4.98 | 59,479 |
| Modern-Day Countries of the Inca Empire on a Map | 0 | - | 4.83 | 56,842 |
| Countries of Europe before World War II with a Map | 0 | - | 4.94 | 52,250 |
| Countries with the Highest Population Density | 0 | - | 4.94 | 164,066 |
| Countries with the Lowest Population Density | 0 | - | 4.98 | 169,037 |
| Countries of the World with a Borderless Map | 0 | - | 4.99 | 81,293 |
| Countries Closest to Antarctica on a Map | 0 | - | 4.98 | 79,929 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 167,746 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,099 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 32,652 |
| Name a Valid First-Level Subdivision for Every Country | 0 | - | 4.97 | 49,586 |
| Geography by Letter on the World Map - A-Z | 0 | - | 4.89 | 81,214 |
| Geography by Letter on the World Map - A | 0 | - | 4.81 | 106,847 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,641 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,352 |
| Crayola Crayon Colors 64 Pack | 0 | - | 4.99 | 62,007 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,703 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 241,569 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 228,714 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 302,604 |
| Biggest Cities in Europe - Extreme | 0 | - | 4.74 | 73,088 |
| Biggest Mediterranean Cities | 0 | - | 4.61 | 91,016 |
| European Cities in the Top 200 Worldwide | 0 | - | 4.56 | 48,870 |
| 100 Biggest Cities in Italy on a Map | 0 | - | 4.87 | 94,241 |
| Cities of China (With Some Help) | 0 | - | 4.91 | 31,271 |
| Biggest Cities in Sweden | 0 | - | 4.85 | 40,931 |
| 100 Biggest Cities in Germany on a Map | 0 | - | 4.91 | 96,960 |
| All Cities in India with Population of 1 Million | 0 | - | 4.83 | 47,032 |
| Five Biggest Cities by Country - Extreme | 0 | - | 4.96 | 40,723 |
| Every 100k+ City in the United States on a Map | 0 | - | 4.97 | 112,413 |
| Boundary Waters | 0 | - | 4.92 | 88,025 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 34,795 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,237 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 61,226 |
| "Second Best" Geography Edition #2 | 0 | - | 4.87 | 59,810 |
| "Second Best" Geography Edition #3 | 0 | - | 4.90 | 69,703 |
| Most Populous Islands | 0 | - | 4.78 | 121,949 |
| Islands by Largest City #1 | 0 | - | 4.47 | 94,196 |
| Islands by Largest City #2 | 0 | - | 4.74 | 35,399 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,832 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,917 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,779 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,946 |
| Countries by Population Decrease | 0 | - | 4.45 | 49,601 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,799 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,334 |
| Countries Gaining the Most Population by 2070 | 0 | - | 4.63 | 63,834 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 73,111 |
| Least Dense Countries Bordering Each Other | 0 | - | 4.85 | 22,906 |
| Biggest Cities Near a Border | 0 | - | 4.21 | 31,741 |
| Colour in the Flag Map by Guessing Cities | 0 | - | 4.92 | 63,975 |
| Most Populous Second Cities in the U.S. | 0 | - | 4.30 | 40,837 |
| Biggest Cities Starting With B | 0 | - | 4.34 | 161,720 |
| Biggest Cities Starting With C | 0 | - | 4.11 | 104,563 |
| Biggest Cities Starting With K | 0 | - | 4.31 | 86,607 |
| Biggest Cities Starting With S | 0 | - | 4.40 | 125,728 |
| Biggest Cities Starting With T | 0 | - | 4.29 | 127,406 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 172,547 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 25,759 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,335 |
| Random Point on Land to Country | 0 | - | 4.98 | 231,715 |
| Modern-Day Countries of the Umayyad Caliphate on a Map | 0 | - | 4.99 | 68,168 |
