| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 416,582 |
| Megacities on a World Map | 0 | - | 4.98 | 253,532 |
| All 3M Cities on the World Map | 0 | - | 4.95 | 74,731 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 114,275 |
| 500 Biggest Cities in the World on a Map | 0 | - | 4.97 | 122,007 |
| Three Biggest Cities by Time Zone With Map | 0 | - | 4.98 | 34,676 |
| Biggest Cities in the World | 0 | - | 4.91 | 796,929 |
| Megacities on an Empty Map | 0 | - | 4.97 | 118,144 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,747 |
| Biggest City by Time Zone | 0 | - | 4.88 | 67,528 |
| Biggest City in Every Country | 0 | - | 4.98 | 99,993 |
| Five Most Populated Cities by Continent | 0 | - | 4.92 | 224,267 |
| Biggest Cities in the World - Extreme | 0 | - | 4.98 | 109,953 |
| Biggest Cities That Aren't World Capitals | 0 | - | 4.95 | 132,977 |
| Biggest Cities with Exceptions | 0 | - | 4.90 | 79,434 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.87 | 84,240 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.96 | 79,525 |
| Biggest Cities in Deserts | 0 | - | 4.97 | 53,703 |
| Most Populous Cities as a Percent of Their Continent | 0 | - | 4.91 | 69,812 |
| Ten Southernmost Megacities | 0 | - | 4.85 | 61,973 |
| 100 Biggest Cities in the World with Exceptions | 0 | - | 4.98 | 67,407 |
| Biggest Cities in 4 Random Countries on a Map | 0 | - | 4.99 | 129,903 |
| 5 Most Populous Cities in Each Country With a Map | 0 | - | 4.96 | 39,384 |
| Biggest Cities in the United States | 0 | - | 4.94 | 975,968 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 365,605 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 165,696 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 123,931 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.91 | 128,074 |
| Biggest Cities by Language | 0 | - | 4.96 | 246,053 |
| Largest City by Island | 0 | - | 4.87 | 71,705 |
| Biggest Cities in Europe in 1700 | 0 | - | 4.93 | 70,802 |
| Most Populous World Capitals | 0 | - | 4.94 | 175,701 |
| Biggest European Cities by Century | 0 | - | 4.99 | 145,275 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 577,156 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.98 | 67,230 |
| 50 Biggest Cities in 1920 on a World Map | 0 | - | 4.99 | 77,460 |
| Biggest City in Each U.S. State | 0 | - | 4.85 | 168,108 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 329,115 |
| Biggest Cities in the Blue Banana | 0 | - | 4.56 | 36,315 |
| Biggest US Cities by Decade | 0 | - | 4.95 | 167,918 |
| Biggest Cities in Asia | 0 | - | 4.95 | 116,682 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.92 | 49,909 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 344,867 |
| African Cities in the Top 200 Worldwide | 0 | - | 4.95 | 50,825 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,074 |
| Countries with Megacities | 0 | - | 4.99 | 260,773 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,930 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,017 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,205 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,032 |
| 5 Largest Cities for Every Letter on Map | 0 | - | 4.97 | 51,279 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,443,510 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 379,787 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.83 | 68,804 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.95 | 73,414 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 223,962 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.98 | 136,550 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.91 | 115,011 |
| Largest U.S. Cities in Yellowstone's Eruption Zone | 0 | - | 4.44 | 21,912 |
| All 100k+ Cities in Europe on a Map | 0 | - | 4.99 | 101,097 |
| All 50k+ Cities in Europe with a Map | 0 | - | 4.95 | 34,659 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,823,176 |
| Biggest Cities in the Sun Belt on a Map | 0 | - | 4.68 | 23,600 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,615,580 |
| Second Biggest Cities by Country | 0 | - | 4.43 | 59,415 |
| Biggest Two-Word U.S. Cities | 0 | - | 4.50 | 102,051 |
| Biggest Cities by Trait #1 | 0 | - | 4.50 | 55,924 |
| Biggest City by Region | 0 | - | 4.50 | 36,128 |
| Most Populous 2nd Cities | 0 | - | 4.75 | 57,057 |
| Northernmost Major City by Country | 0 | - | 4.56 | 33,157 |
| Largest World Capitals with Exceptions | 0 | - | 4.63 | 52,330 |
| Two Largest Cities by First Two Letters | 0 | - | 4.53 | 83,173 |
| Ten Northernmost Megacities | 0 | - | 4.50 | 49,373 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.95 | 86,570 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 267,459 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 121,695 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 112,287 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.92 | 93,386 |
| Countries by Population Range - Tile Select | 0 | - | 4.87 | 58,942 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 159,064 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 47,081 |
| 15 Largest Cities in the Middle East With a Map | 0 | - | 4.92 | 118,167 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.93 | 79,242 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 41,606 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 116,532 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 62,062 |
| World Capitals by Map | 0 | - | 5.00 | 285,696 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,175 |
| Countries of the World in 1900 | 0 | - | 4.89 | 84,614 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 194,802 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 150,443 |
| Tectonic Plates on a Map | 0 | - | 4.97 | 35,612 |
| Layers of the Earth and Atmosphere | 0 | - | 4.96 | 50,426 |
| African East Coast | 0 | - | 4.96 | 95,864 |
| Biggest Cities in Europe | 0 | - | 4.73 | 545,539 |
| Most Populous Country by First Two Letters | 0 | - | 4.70 | 70,805 |
| Demographics Multiple Choice | 0 | - | 4.70 | 42,222 |
| Biggest English-Speaking Cities | 0 | - | 4.44 | 152,387 |
| Fastest Growing U.S. Cities | 0 | - | 4.35 | 73,006 |
| Biggest Cities in History | 0 | - | 4.52 | 90,023 |
| Top 10 World Cities Through History | 0 | - | 4.41 | 76,367 |
| Biggest Coastal City by Country | 0 | - | 4.61 | 28,035 |
| Biggest City by Region #2 | 0 | - | 4.43 | 24,757 |
| Biggest Cities by Latitude Range | 0 | - | 4.78 | 27,538 |
| Biggest Cities once in the Spanish Empire | 0 | - | 4.87 | 55,974 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.95 | 125,698 |
| Biggest World Cities within 1,000 Km | 0 | - | 4.53 | 43,362 |
| Biggest Cities by Trait #2 | 0 | - | 4.47 | 20,542 |
| Biggest Cities in France - Extreme | 0 | - | 4.87 | 56,536 |
| The Only Megacity... | 0 | - | 4.57 | 27,932 |
| Biggest World Cities in 1850 | 0 | - | 4.61 | 68,401 |
| Biggest Cities in Germany | 0 | - | 4.95 | 293,045 |
| Biggest Cities Starting With A | 0 | - | 4.62 | 124,139 |
| Biggest Cities Starting With D | 0 | - | 4.52 | 116,468 |
| Biggest Cities Starting With H | 0 | - | 4.54 | 109,222 |
| Biggest Cities Starting With L | 0 | - | 4.44 | 122,540 |
| Biggest Cities Starting With M | 0 | - | 4.48 | 143,138 |
| Biggest Cities Starting With P | 0 | - | 4.46 | 126,903 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,249 |
| Most Populous Countries by Year | 0 | - | 4.83 | 110,419 |
| Most Populated Countries Bordering the Pacific Ocean | 0 | - | 4.97 | 95,513 |
| Most Populous Countries Bordering Each Other | 0 | - | 4.97 | 130,252 |
| Countries with the Most People Bordering Them | 0 | - | 4.98 | 107,739 |
| Populous Countries Bordering Smaller Countries | 0 | - | 4.97 | 112,993 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 90,185 |
| Countries with a Population Under 1 Million by Clue | 0 | - | 4.99 | 92,831 |
| Cities in Squares on a Map - North America | 0 | - | 4.30 | 21,442 |
| Most Populous Countries in 2050 | 0 | - | 4.91 | 222,780 |
| First Countries to Reach 5 Million People | 0 | - | 4.92 | 135,123 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.88 | 76,099 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.98 | 92,541 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 67,173 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 73,454 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 97,096 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,453 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 66,733 |
| Pixelated World Map | 0 | - | 5.00 | 143,180 |
| Countries of Europe in 1444 | 0 | - | 4.92 | 99,507 |
| Countries of the World in 1444 | 0 | - | 4.98 | 60,120 |
| Modern-Day Countries of the Inca Empire on a Map | 0 | - | 4.83 | 57,311 |
| Countries of Europe before World War II with a Map | 0 | - | 4.95 | 53,149 |
| Countries with the Highest Population Density | 0 | - | 4.95 | 164,807 |
| Countries with the Lowest Population Density | 0 | - | 4.98 | 169,935 |
| Countries of the World with a Borderless Map | 0 | - | 4.99 | 81,967 |
| Countries Closest to Antarctica on a Map | 0 | - | 4.98 | 80,475 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 170,812 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 49,777 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 33,148 |
| Name a Valid First-Level Subdivision for Every Country | 0 | - | 4.97 | 49,943 |
| Geography by Letter on the World Map - A-Z | 0 | - | 4.89 | 82,114 |
| Geography by Letter on the World Map - A | 0 | - | 4.81 | 107,812 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,295 |
| Top African Languages on a Map | 0 | - | 4.92 | 73,747 |
| Crayola Crayon Colors 64 Pack | 0 | - | 4.99 | 62,496 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 310,042 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 243,114 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,057 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 304,653 |
| Biggest Cities in Europe - Extreme | 0 | - | 4.73 | 73,395 |
| Biggest Mediterranean Cities | 0 | - | 4.61 | 91,244 |
| European Cities in the Top 200 Worldwide | 0 | - | 4.69 | 64,829 |
| 100 Biggest Cities in Italy on a Map | 0 | - | 4.88 | 95,685 |
| All Cities in China with Population of 1 Million | 0 | - | 4.81 | 45,953 |
| Cities of China (With Some Help) | 0 | - | 4.90 | 31,502 |
| Biggest Cities in Sweden | 0 | - | 4.85 | 41,145 |
| 100 Biggest Cities in Germany on a Map | 0 | - | 4.92 | 98,382 |
| All Cities in India with Population of 1 Million | 0 | - | 4.83 | 47,480 |
| Five Biggest Cities by Country - Extreme | 0 | - | 4.96 | 41,380 |
| Every 100k+ City in the United States on a Map | 0 | - | 4.97 | 113,914 |
| Boundary Waters | 0 | - | 4.92 | 88,386 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 35,092 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,927 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.94 | 62,205 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 60,354 |
| "Second Best" Geography Edition #3 | 0 | - | 4.90 | 70,284 |
| Most Populous Islands | 0 | - | 4.80 | 122,810 |
| Islands by Largest City #1 | 0 | - | 4.47 | 94,279 |
| Islands by Largest City #2 | 0 | - | 4.74 | 35,510 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,504 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 183,557 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,067 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,665 |
| Countries by Population Decrease | 0 | - | 4.46 | 49,773 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,362 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 159,065 |
| Countries Gaining the Most Population by 2070 | 0 | - | 4.63 | 64,144 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 73,735 |
| Least Dense Countries Bordering Each Other | 0 | - | 4.85 | 23,324 |
| Biggest Cities Near a Border | 0 | - | 4.22 | 31,874 |
| Colour in the Flag Map by Guessing Cities | 0 | - | 4.92 | 64,472 |
| Most Populous Second Cities in the U.S. | 0 | - | 4.30 | 40,912 |
| Biggest Cities Starting With B | 0 | - | 4.34 | 162,518 |
| Biggest Cities Starting With C | 0 | - | 4.11 | 105,169 |
| Biggest Cities Starting With K | 0 | - | 4.31 | 86,984 |
| Biggest Cities Starting With S | 0 | - | 4.40 | 126,382 |
| Biggest Cities Starting With T | 0 | - | 4.29 | 128,071 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 173,603 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,382 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,958 |
| Random Point on Land to Country | 0 | - | 4.99 | 234,090 |
