| All 1M Cities by Proximity | 0 | - | 5.00 | 576,396 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 165,532 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 123,760 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 344,225 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 328,125 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.83 | 68,753 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.95 | 73,355 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 223,545 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.98 | 136,358 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.91 | 114,658 |
| All 100k+ Cities in Europe on a Map | 0 | - | 4.98 | 100,806 |
| All 50k+ Cities in Europe with a Map | 0 | - | 4.95 | 34,407 |
| Countries that Produce the Most Beer | 0 | - | 4.85 | 130,307 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,441,987 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 379,380 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 172,697 |
| Countries with Megacities | 0 | - | 4.99 | 249,805 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,526 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,794 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,860 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,781 |
| 5 Largest Cities for Every Letter on Map | 0 | - | 4.97 | 51,156 |
| Biggest Cities in the World | 0 | - | 4.91 | 795,618 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 46,958 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 61,967 |
| Random Circular Cutouts of the World Map | 0 | - | 4.96 | 75,689 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,570 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.95 | 86,435 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 267,193 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 121,546 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 112,194 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.92 | 93,250 |
| Countries by Population Range - Tile Select | 0 | - | 4.87 | 58,812 |
| Biggest City by Time Zone | 0 | - | 4.88 | 67,344 |
| Biggest City in Every Country | 0 | - | 4.98 | 99,697 |
| Five Most Populated Cities by Continent | 0 | - | 4.92 | 223,788 |
| Biggest Cities in the World - Extreme | 0 | - | 4.98 | 109,724 |
| Biggest Cities That Aren't World Capitals | 0 | - | 4.95 | 132,391 |
| Biggest Cities with Exceptions | 0 | - | 4.90 | 79,231 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.87 | 84,094 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.95 | 125,451 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 415,997 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.96 | 79,307 |
| Biggest Cities in Deserts | 0 | - | 4.97 | 53,561 |
| Most Populous Cities as a Percent of Their Continent | 0 | - | 4.91 | 69,670 |
| Ten Southernmost Megacities | 0 | - | 4.85 | 57,142 |
| 100 Biggest Cities in the World with Exceptions | 0 | - | 4.98 | 67,253 |
| Biggest Cities in 4 Random Countries on a Map | 0 | - | 4.99 | 129,646 |
| 5 Most Populous Cities in Each Country With a Map | 0 | - | 4.96 | 39,307 |
| Biggest Cities in the United States | 0 | - | 4.93 | 974,284 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 365,272 |
| Countries that Produce the Most Wine | 0 | - | 4.87 | 191,420 |
| Five Biggest Cities by Country - Extreme | 0 | - | 4.96 | 41,274 |
| Countries of Europe by Population | 0 | - | 4.98 | 179,817 |
| Most Populous Countries by Year | 0 | - | 4.83 | 110,241 |
| Most Populous Country by First Two Letters | 0 | - | 4.70 | 70,769 |
| Demographics Multiple Choice | 0 | - | 4.70 | 42,195 |
| Most Populated Countries Bordering the Pacific Ocean | 0 | - | 4.96 | 95,441 |
| Most Populous Countries Bordering Each Other | 0 | - | 4.97 | 130,081 |
| Countries with the Most People Bordering Them | 0 | - | 4.98 | 107,589 |
| Populous Countries Bordering Smaller Countries | 0 | - | 4.97 | 112,885 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 90,066 |
| Countries with a Population Under 1 Million by Clue | 0 | - | 4.99 | 92,763 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.91 | 127,877 |
| Biggest Cities by Language | 0 | - | 4.96 | 245,810 |
| Largest City by Island | 0 | - | 4.87 | 71,562 |
| Biggest Cities in Europe in 1700 | 0 | - | 4.93 | 70,690 |
| Most Populous World Capitals | 0 | - | 4.94 | 175,520 |
| Biggest European Cities by Century | 0 | - | 4.99 | 145,137 |
| Megacities on a World Map | 0 | - | 4.98 | 252,853 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.98 | 67,134 |
| All 3M Cities on the World Map | 0 | - | 4.95 | 74,579 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 113,971 |
| 50 Biggest Cities in 1920 on a World Map | 0 | - | 4.99 | 77,294 |
| 500 Biggest Cities in the World on a Map | 0 | - | 4.97 | 121,610 |
| Three Biggest Cities by Time Zone With Map | 0 | - | 4.98 | 34,582 |
| Biggest City in Each U.S. State | 0 | - | 4.85 | 167,961 |
| Most Populous Countries in 2050 | 0 | - | 4.91 | 222,608 |
| First Countries to Reach 5 Million People | 0 | - | 4.92 | 135,021 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.88 | 76,014 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.98 | 92,082 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 67,108 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 73,374 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 97,004 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,325,130 |
| Countries by Emojis | 0 | - | 4.99 | 238,321 |
| Top 10 Countries in Beer Production per Capita | 0 | - | 4.67 | 64,735 |
| Countries by Alcohol Consumption | 0 | - | 4.43 | 205,141 |
| Countries with the Highest Population Density | 0 | - | 4.95 | 164,681 |
| Countries with the Lowest Population Density | 0 | - | 4.98 | 169,792 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,186 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 183,283 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,800 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,516 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,114 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,957 |
| Biggest US Cities by Decade | 0 | - | 4.95 | 167,588 |
| Biggest Cities in Asia | 0 | - | 4.95 | 116,413 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.92 | 49,814 |
| Megacities on an Empty Map | 0 | - | 4.97 | 117,895 |
| African Cities in the Top 200 Worldwide | 0 | - | 4.95 | 50,691 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 173,511 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,957 |
| Name the Constellations - With a Map | 0 | - | 4.92 | 35,844 |
| World Currencies Quiz on a Map | 0 | - | 4.95 | 60,681 |
| Country Quiz on a Map - USA | 0 | - | 4.98 | 57,465 |
| Most Populous Islands | 0 | - | 4.80 | 122,723 |
| Islands by Largest City #1 | 0 | - | 4.47 | 94,264 |
| Islands by Largest City #2 | 0 | - | 4.74 | 35,483 |
| Countries by Population Decrease | 0 | - | 4.46 | 49,740 |
| Countries Gaining the Most Population by 2070 | 0 | - | 4.64 | 64,084 |
| Least Dense Countries Bordering Each Other | 0 | - | 4.84 | 23,257 |
| Five Biggest Cities by Country | 0 | - | 4.70 | 166,250 |
| 20 Random Country Flags | 0 | - | 4.99 | 609,447 |
| World Map with 10 Random Extra Borders | 0 | - | 4.95 | 381,435 |
| Brand Logos Quiz #1 | 0 | - | 4.82 | 2,415,587 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.91 | 57,273 |
| Largest World Cities With Four Letters | 0 | - | 4.36 | 51,109 |
| Cities in European Economic Areas on a Map | 0 | - | 4.69 | 17,414 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 146,694 |
| Random World Capitals on a Map | 0 | - | 4.93 | 134,151 |
| Name a Valid European Capital | 0 | - | 4.95 | 151,914 |
| Countries as U.S. First Names | 0 | - | 4.31 | 77,702 |
| Strongest Nation Brands | 0 | - | 4.50 | 37,503 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 80,168 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 76,839 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 76,100 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 154,128 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 73,288 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 54,887 |
| Countries Loading in the World Map | 0 | - | 4.97 | 53,603 |
| Drinks by Country | 0 | - | 4.30 | 59,292 |
| Beers by Country | 0 | - | 4.45 | 97,094 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 259,550 |
| Name a Valid Asian Country | 0 | - | 4.98 | 120,653 |
| Name a Valid African Country | 0 | - | 4.98 | 153,634 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 114,185 |
| Departments of France | 0 | - | 4.93 | 53,632 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 330,635 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,107 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 276,088 |
| Boundary Waters | 0 | - | 4.92 | 88,335 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 35,048 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,813 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.94 | 62,046 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 60,272 |
| "Second Best" Geography Edition #3 | 0 | - | 4.90 | 70,194 |
| Top 15 Most Populous Countries Ending in "IA" | 0 | - | 4.77 | 115,423 |
| Second Biggest Cities by Country | 0 | - | 4.43 | 59,330 |
| Biggest Two-Word U.S. Cities | 0 | - | 4.50 | 102,029 |
| Biggest Cities by Trait #1 | 0 | - | 4.50 | 55,891 |
| Biggest City by Region | 0 | - | 4.50 | 36,100 |
| Most Populous 2nd Cities | 0 | - | 4.77 | 57,028 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 158,912 |
| 15 Largest Cities in the Middle East With a Map | 0 | - | 4.92 | 117,991 |
| Northernmost Major City by Country | 0 | - | 4.56 | 33,136 |
| Largest World Capitals with Exceptions | 0 | - | 4.63 | 52,308 |
| Two Largest Cities by First Two Letters | 0 | - | 4.52 | 83,140 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.93 | 79,143 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 41,463 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 116,332 |
| Ten Northernmost Megacities | 0 | - | 4.50 | 49,342 |
| Cities on Interstate 90 on a Map | 0 | - | 4.45 | 32,092 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 75,252 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,267,514 |
| Landlocked Countries | 0 | - | 4.99 | 418,005 |
| Random Countries Hidden in the World Map | 0 | - | 4.81 | 112,599 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 126,160 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,667 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 565,642 |
| Top 15 Countries in Wine Production per Capita | 0 | - | 4.74 | 64,697 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.90 | 278,659 |
| Countries that Beat Australia | 0 | - | 4.92 | 92,545 |
| Topological Map of Asia Quiz | 0 | - | 4.81 | 20,063 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 96,630 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 129,896 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,276 |
| Nile River Basin Countries on a Map | 0 | - | 4.95 | 50,536 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,695 |
| US States with an Empty Map | 0 | - | 5.00 | 622,430 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,461 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 95,525 |
| Countries Losing the Most Population by 2070 | 0 | - | 4.40 | 84,375 |
| Population Trivia | 0 | - | 4.32 | 27,466 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,224 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 174,489 |
| Biggest English-Speaking Cities | 0 | - | 4.44 | 151,968 |
| Biggest Cities in Europe | 0 | - | 4.72 | 544,847 |
| Biggest Cities in History | 0 | - | 4.52 | 89,943 |
| Top 10 World Cities Through History | 0 | - | 4.43 | 72,254 |
| Biggest Cities once in the Spanish Empire | 0 | - | 4.87 | 55,881 |
| Biggest World Cities within 1,000 Km | 0 | - | 4.53 | 43,324 |
| Biggest Cities in France - Extreme | 0 | - | 4.87 | 56,381 |
| Biggest World Cities in 1850 | 0 | - | 4.61 | 68,357 |
| Biggest Cities in the Blue Banana | 0 | - | 4.56 | 36,257 |
| Biggest Cities in Germany | 0 | - | 4.95 | 292,738 |
| 100 Biggest Cities in Italy on a Map | 0 | - | 4.88 | 95,439 |
| All Cities in China with Population of 1 Million | 0 | - | 4.81 | 45,875 |
| Biggest Cities in Sweden | 0 | - | 4.85 | 41,093 |
| 100 Biggest Cities in Germany on a Map | 0 | - | 4.92 | 98,111 |
