| 635 | Latin American Ethnicities That Exceed One Million in the US | 2019-05-21 | 0 |
| 605 | Top Ranking U.S. State by Category | 2021-05-03 | 1 |
| 545 | Largest U.S. Satellite Cities | 2023-12-18 | 5 |
| 426 | All Populated Islands in the U.S. | 2024-08-26 | 0 |
| 314 | Countries that cannot be visited with an Israeli stamp | 2024-01-03 | 0 |
| 285 | Which U.S. States Have Only One Congressional District | 2022-12-10 | 2 |
| 282 | Largest Producers of Major Resources | 2019-09-12 | 1 |
| 252 | Oldest Countries by Continent | 2021-06-01 | 0 |
| 232 | First Countries To Abolish Slavery | 2019-09-26 | 0 |
| 202 | Countries with 0% of People in Extreme Poverty | 2019-04-25 | 0 |
| 182 | EU only and NATO only countries | 2025-04-05 | 0 |
| 182 | Most Diverse Cities | 2019-08-19 | 0 |
| 156 | War Declarations after the Establishment of the UN | 2019-08-01 | 0 |
| 126 | Countries with no Mosques | 2019-10-17 | 1 |
| 111 | Countries with Territories | 2019-10-11 | 0 |
| 102 | Last 5 countries at war by continent | 2022-03-09 | 0 |
| 102 | Biggest San Francisco Bay Area Cities | 2023-02-11 | 0 |
| 100 | Oldest World Flags | 2019-10-23 | 0 |
| 98 | Largest U.S. Cities Sharing Names with Presidents | 2021-06-15 | 0 |
| 97 | Modern Day Countries Previously in the Omani Empire | 2019-09-29 | 0 |
| 97 | Modern Day U.S. States Not Present During the Civil War | 2019-04-25 | 0 |
| 96 | The only U.S. state where... | 2021-02-15 | 0 |
| 95 | Countries with no U.S. embassies | 2020-01-12 | 0 |
| 85 | Countries with Cities Named San Jose | 2019-09-24 | 0 |
| 82 | U.S. states that are completely susceptible to hurricanes | 2019-12-09 | 0 |
| 80 | U.S. presidents that share names with cities | 2021-06-15 | 0 |
| 79 | Countries with no Churches | 2021-04-28 | 0 |
| 72 | Which U.S. States Have Their Largest City as the Capital | 2019-10-29 | 1 |
| 71 | Countries with Citizens Historically or Currently in Space | 2019-04-02 | 0 |
| 66 | U.S. States with the Most Residents on Islands | 2023-10-16 | 0 |
| 66 | Current Governments In Exile | 2023-11-17 | 0 |
| 62 | Countries with Five Guys Burgers | 2020-01-11 | 0 |
| 57 | Minecraft Mobs with Naturally Generated Mob Spawners | 2021-02-08 | 0 |
| 57 | US States with the Most Populated Islands | 2023-10-15 | 0 |
| 56 | Most Visited States in the U.S. | 2019-09-22 | 0 |
| 55 | Best Barbecue in the U.S. by State | 2019-10-23 | 0 |
| 55 | Origins of Alcoholic Beverages | 2019-09-07 | 0 |
| 53 | Countries That Use the U.S. Dollar | 2019-09-24 | 1 |
| 52 | U.S. cities by smallest percent of metro area | 2021-07-18 | 0 |
| 50 | Flag to Language | 2019-07-15 | 0 |
| 49 | Lowest and Highest Native Populations in Latin America | 2020-06-18 | 0 |
| 49 | Countries with a Drinking Age of 21 | 2019-11-12 | 1 |
| 49 | Countries With Nuclear Reactors | 2019-08-10 | 0 |
| 47 | Small California Cities You May Know | 2022-10-12 | 0 |
| 47 | Countries that have produced 3D animation films | 2019-07-02 | 1 |
| 45 | Diplomatic Relations of El Salvador | 2019-04-05 | 0 |
| 41 | Same Name Cities | 2021-05-05 | 1 |
| 38 | Countries with cities named after U.S. states | 2021-03-14 | 0 |
| 38 | Most Well Known World Islands | 2019-08-30 | 0 |
| 35 | Countries that have cities sharing names with countries | 2021-03-14 | 0 |
| 35 | Least Landlocked U.S. States | 2022-10-29 | 0 |
| 34 | California "Beach" Towns | 2022-12-30 | 0 |
| 34 | Contested World Islands | 2019-09-19 | 0 |
| 33 | Florida "Beach" Towns | 2022-12-30 | 0 |
| 31 | U.S. cities with the largest surrounding population | 2021-07-17 | 1 |
| 31 | Earliest European Settlements in the USA by State | 2019-05-15 | 0 |
| 31 | Country Flags with Suns | 2019-06-09 | 0 |
| 30 | Largest California Satellite Cities | 2022-09-24 | 0 |
| 30 | Which country does "New" refer to? | 2019-08-20 | 0 |
| 28 | U.S. cities by largest percent of metro area | 2021-07-18 | 0 |
| 26 | Largest cities on the Persian Gulf by country | 2022-11-01 | 0 |
| 24 | Countries With Currencies Pegged to the U.S. Dollar | 2019-09-24 | 0 |
| 22 | All countries that have lowered emissions since 1990 | 2023-12-24 | 0 |
| 21 | Most Densely Populated U.S. Counties | 2025-07-24 | 0 |
| 21 | U.S. Cities with Apple Maps 3D View | 2022-09-21 | 0 |
| 20 | Countries with travel warnings for the U.S. | 2019-10-14 | – |
| 20 | Countries with the largest increase in CO2 emissions since 1990 | 2023-12-31 | 1 |
| 18 | U.S. States with highest COVID-19 Rates (8/22) | 2020-08-22 | 0 |
| 18 | Largest Massachusetts Satellite Cities | 2022-09-25 | 0 |
| 16 | Most Populous States in the Americas | 2021-02-16 | 0 |
| 12 | Countries with the highest COVID testing rates | 2021-03-11 | 0 |
| 12 | Largest States | 2021-05-06 | 0 |
| 11 | Countries with No COVID-19 Deaths (7/30) | 2020-07-31 | 0 |
