| US States and State Capitals | 0 | - | 4.99 | 162,596 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 506,754 |
| Every 100k+ City in the United States on a Map | 0 | - | 4.97 | 114,306 |
| U.S. State Flags | 0 | - | 4.88 | 170,591 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 88,970 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 104,072 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,687 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 175,725 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,895 |
| Biggest Cities in Washington State | 0 | - | 4.44 | 36,224 |
| Biggest Cities in North Carolina | 0 | - | 4.64 | 35,086 |
| Biggest Cities in Ohio | 0 | - | 4.38 | 48,784 |
| Rust Belt Cities Map Quiz | 0 | - | 4.57 | 35,107 |
| California... or Florida? | 0 | - | 4.60 | 51,511 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,897 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,958 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 183,908 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,374 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,853 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,454 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 89,066 |
| Which City in Canada? | 0 | - | 4.83 | 57,087 |
| U.S. States that Border Canada | 0 | - | 4.91 | 185,019 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,328 |
| Win the U.S. Presidential Election | 0 | - | 4.78 | 627,972 |
| First U.S. Cities to Reach 100,000 People | 0 | - | 4.69 | 60,211 |
| First U.S. States to Reach 1 Million People | 0 | - | 4.69 | 79,260 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,903 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,830 |
| Random U.S. Sports Team to State | 0 | - | 4.34 | 27,103 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 330,496 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 159,359 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.91 | 81,803 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 41,847 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 117,040 |
| Biggest Cities in Pennsylvania | 0 | - | 4.13 | 45,415 |
| Biggest Cities in Colorado | 0 | - | 4.05 | 32,266 |
| Biggest Cities in Wisconsin | 0 | - | 4.46 | 25,199 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,690,229 |
| Cartoon Versions of U.S. States | 0 | - | 4.75 | 63,928 |
| Satellite Images - U.S. States | 0 | - | 4.53 | 45,172 |
| Mississippi River States Empty Map Quiz | 0 | - | 4.82 | 55,972 |
| Top 10 U.S. States by Republican Party Support | 0 | - | 4.44 | 75,529 |
| Top 10 U.S. States by Democratic Party Support | 0 | - | 4.63 | 81,355 |
| U.S. States by Church Attendance | 0 | - | 4.59 | 32,436 |
| Random General Knowledge - U.S. States | 0 | - | 4.46 | 41,996 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,446,129 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 380,437 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 166,206 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 124,219 |
| Biggest Cities in the World | 0 | - | 4.91 | 799,217 |
| Top 10 Most Populous U.S. State Capitals | 0 | - | 4.48 | 63,420 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,071 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,841 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,190 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,147 |
| U.S. State Capitals Closest to Mexico | 0 | - | 4.58 | 42,841 |
| Cities by Wikipedia Descriptions #2 | 0 | - | 4.53 | 39,050 |
| U.S. Cities by Wikipedia Descriptions | 0 | - | 4.48 | 34,198 |
| Major U.S. Rivers with State Names | 0 | - | 4.49 | 39,576 |
| Random Point on Land to US State | 0 | - | 4.63 | 69,279 |
| Top 10 U.S. Swing States in the 2024 Election | 0 | - | 4.51 | 75,209 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,553 |
| Countries with Megacities | 0 | - | 4.99 | 263,628 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,389 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 76,143 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,295 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,666 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,332 |
| Shrinking U.S. States | 0 | - | 4.38 | 40,352 |
| 5 Largest Cities for Every Letter on Map | 0 | - | 4.97 | 51,463 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 417,817 |
| U.S. Cities that Have Lost 100,000 People | 0 | - | 4.48 | 28,766 |
| Biggest Cities in the United States | 0 | - | 4.94 | 978,835 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 366,262 |
| Biggest Cities in New Jersey | 0 | - | 4.13 | 28,494 |
| Biggest Cities in California | 0 | - | 4.35 | 139,909 |
| Biggest Cities in Florida | 0 | - | 4.24 | 72,130 |
| Biggest Cities in New York State | 0 | - | 4.32 | 59,694 |
| Biggest Cities in Virginia | 0 | - | 4.22 | 25,171 |
| Biggest Cities in Oregon | 0 | - | 4.11 | 20,763 |
| Biggest Cities in Alaska | 0 | - | 4.29 | 25,896 |
| Biggest Cities in Arizona | 0 | - | 4.30 | 31,660 |
| Biggest Cities in Illinois | 0 | - | 4.36 | 26,942 |
| Biggest Cities in Louisiana | 0 | - | 4.17 | 19,987 |
| Biggest Cities in Massachusetts | 0 | - | 4.39 | 30,605 |
| Biggest Cities in Missouri | 0 | - | 4.25 | 17,427 |
| Biggest Cities in Tennessee | 0 | - | 4.26 | 20,898 |
| Biggest Cities in Texas | 0 | - | 4.29 | 119,360 |
| Biggest Cities in Indiana | 0 | - | 4.24 | 27,042 |
| Africa Capitals Quiz | 0 | - | 4.99 | 737,980 |
| Asia Capitals Quiz | 0 | - | 4.98 | 693,205 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 144,626 |
| Smaller U.S. Cities You May Know #1 | 0 | - | 4.45 | 19,708 |
| Which City in the United States? | 0 | - | 4.21 | 57,002 |
| Las Vegas City Trivia | 0 | - | 4.52 | 13,769 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,198 |
| Hawaiian Islands | 0 | - | 4.83 | 42,727 |
| Top 10 Most Jewish U.S. States | 0 | - | 4.31 | 42,974 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,915 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.96 | 86,745 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 267,861 |
| Most Populous Countries by Year | 0 | - | 4.83 | 110,663 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 121,941 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 112,416 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.92 | 93,570 |
| Most Populated Countries Bordering the Pacific Ocean | 0 | - | 4.97 | 95,625 |
| Most Populous Countries Bordering Each Other | 0 | - | 4.97 | 130,487 |
| Countries with the Most People Bordering Them | 0 | - | 4.98 | 107,926 |
| Populous Countries Bordering Smaller Countries | 0 | - | 4.97 | 113,188 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 90,339 |
| Countries with a Population Under 1 Million by Clue | 0 | - | 4.99 | 92,910 |
| Countries by Population Range - Tile Select | 0 | - | 4.87 | 59,099 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.91 | 128,607 |
| Biggest Cities by Language | 0 | - | 4.96 | 246,473 |
| Biggest City by Time Zone | 0 | - | 4.88 | 67,996 |
| Biggest City in Every Country | 0 | - | 4.98 | 100,627 |
| Largest City by Island | 0 | - | 4.87 | 71,901 |
| Biggest Cities in Europe in 1700 | 0 | - | 4.93 | 71,027 |
| Most Populous World Capitals | 0 | - | 4.94 | 176,003 |
| Biggest European Cities by Century | 0 | - | 4.99 | 145,565 |
| Five Most Populated Cities by Continent | 0 | - | 4.92 | 225,188 |
| Biggest Cities in the World - Extreme | 0 | - | 4.98 | 110,409 |
| Biggest Cities That Aren't World Capitals | 0 | - | 4.95 | 134,018 |
| Megacities on a World Map | 0 | - | 4.98 | 254,683 |
| Biggest Cities with Exceptions | 0 | - | 4.90 | 79,873 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.87 | 84,557 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 578,418 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.98 | 67,371 |
| All 3M Cities on the World Map | 0 | - | 4.95 | 74,976 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.96 | 79,976 |
| Biggest Cities in Deserts | 0 | - | 4.97 | 59,817 |
| Most Populous Cities as a Percent of Their Continent | 0 | - | 4.91 | 70,085 |
| Ten Southernmost Megacities | 0 | - | 4.87 | 64,567 |
| 100 Biggest Cities in the World with Exceptions | 0 | - | 4.98 | 67,677 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 114,743 |
| Biggest Cities in 4 Random Countries on a Map | 0 | - | 4.99 | 130,478 |
| 50 Biggest Cities in 1920 on a World Map | 0 | - | 4.99 | 77,816 |
| 5 Most Populous Cities in Each Country With a Map | 0 | - | 4.96 | 39,557 |
| 500 Biggest Cities in the World on a Map | 0 | - | 4.97 | 122,570 |
| Three Biggest Cities by Time Zone With Map | 0 | - | 4.98 | 34,847 |
| 1M Cities in Squares of the World Map | 0 | - | 4.83 | 34,483 |
| Biggest Cities in Mexico | 0 | - | 4.52 | 39,344 |
| Biggest City in Each U.S. State | 0 | - | 4.85 | 168,437 |
| Most Populous Countries in 2050 | 0 | - | 4.91 | 223,033 |
| First Countries to Reach 5 Million People | 0 | - | 4.92 | 135,317 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.88 | 76,208 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.98 | 92,771 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 67,266 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 73,557 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 97,277 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,729 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,142 |
| Name a City - European Countries | 0 | - | 4.90 | 65,407 |
| Europe Capital to Country | 0 | - | 4.99 | 250,406 |
| Asia Capital to Country | 0 | - | 4.96 | 126,692 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,921 |
| European Capitals by Map | 0 | - | 4.99 | 139,304 |
| African Capitals by Map | 0 | - | 4.99 | 133,834 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,449 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,106 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,449 |
| European Coastal Capitals | 0 | - | 4.95 | 90,626 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,601 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 270,116 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,120 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,845 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.63 | 34,742 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,233 |
| U.S. State Capital Etymology | 0 | - | 4.53 | 36,947 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,554 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.64 | 33,980 |
| Countries with the Highest Population Density | 0 | - | 4.95 | 165,006 |
| Countries with the Lowest Population Density | 0 | - | 4.98 | 170,157 |
| New York Counties | 0 | - | 4.65 | 50,631 |
| Texas Counties | 0 | - | 4.56 | 76,784 |
| U.S. States Bordering the Great Lakes | 0 | - | 4.54 | 18,253 |
| States and Provinces that Touch the Great Lakes | 0 | - | 4.54 | 28,900 |
| States in a Tank of the U.S. Map | 0 | - | 4.47 | 31,257 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 220,870 |
| Category Elimination - U.S. States #2 | 0 | - | 4.83 | 134,266 |
| U.S. States by Nickname | 0 | - | 4.57 | 69,553 |
| U.S. States with the Highest Population Density | 0 | - | 4.47 | 68,382 |
| Countries More Populous than All Their Neighbors Combined | 0 | - | 4.93 | 38,087 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 159,314 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 73,989 |
| Biggest US Cities by Decade | 0 | - | 4.95 | 168,293 |
| Biggest Cities in Asia | 0 | - | 4.95 | 117,060 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.92 | 50,113 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 345,896 |
| Megacities on an Empty Map | 0 | - | 4.97 | 118,455 |
| African Cities in the Top 200 Worldwide | 0 | - | 4.95 | 51,031 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 173,772 |
| Official Cities in the UK | 0 | - | 4.89 | 283,900 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,354 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,592 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 150,646 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 40,942 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 33,094 |
| South America Capitals Quiz | 0 | - | 5.00 | 481,601 |
