| 81,960 | Countries where the Sea Freezes | 2017-11-24 | |
| 67,419 | European Capitals Furthest from the Sea | 2022-09-15 | |
| 66,908 | Largest Countries Without Deserts | 2025-02-06 | |
| 49,137 | World Capitals Deepest in a Country's Territory | 2022-09-15 | |
| 47,875 | European Capitals with the Least Sunshine | 2017-10-19 | |
| 30,237 | Biggest Cities with a Tropical Climate | 2024-03-03 | |
| 27,551 | Capital Cities with the Least Precipitation | 2024-05-13 | |
| 25,123 | U.S. State Capitals Furthest from the Sea | 2018-02-07 | |
| 21,859 | Hottest U.S. State Capitals | 2021-08-12 | |
| 19,024 | Coldest U.S. State Capitals | 2021-08-12 | |
| 3,520 | World Capitals Furthest from the Sea | 2023-05-05 | 46 |
| 1,685 | World's Largest High-Altitude Cities | 2021-05-03 | 13 |
| 1,515 | Biggest World Cities Named After People | 2023-05-05 | 7 |
| 1,391 | Biggest World Cities on Lakes | 2024-03-16 | 8 |
| 1,364 | Island Countries Closest to the Mainland | 2025-05-19 | 15 |
| 1,206 | Balkan Geography A-Z | 2019-03-05 | 11 |
| 1,154 | Biggest Cities without Skyscrapers | 2021-12-29 | 7 |
| 1,041 | Russian Geography A-Z | 2023-07-23 | 6 |
| 860 | Biggest Cities on the Mississippi River | 2019-03-05 | 0 |
| 698 | Airports Connected with the Most Countries | 2019-03-05 | 2 |
| 641 | 50 Biggest Cities in Greece | 2019-01-25 | 0 |
| 606 | Snowiest Major U.S. Cities | 2021-06-16 | 1 |
| 582 | Biggest European Coastal Cities | 2020-10-19 | 1 |
| 558 | Largest Orthodox Cities | 2019-06-27 | 1 |
| 483 | Biggest Cities with a Mediterranean Climate | 2021-06-16 | 0 |
| 453 | Italian Cities by Picture | 2018-03-10 | 0 |
| 423 | World Capitals with the Coldest Winters | 2019-03-05 | 0 |
| 387 | Coldest Major World Cities | 2019-06-27 | 0 |
| 365 | Biggest Cities with Greek Names | 2021-05-28 | 0 |
| 359 | Biggest Coastal Cities in North America | 2019-06-27 | 1 |
| 349 | European Capitals with the Most Sunshine | 2019-03-05 | 0 |
| 348 | Biggest One-Syllable Cities | 2019-03-05 | 0 |
| 343 | Islands of Malta | 2019-08-29 | 0 |
| 326 | Biggest Cities once in the Persian Empire | 2019-03-05 | 0 |
| 325 | U.S. States Closest to Russia | 2021-06-16 | 1 |
| 322 | Countries with the Most Metro Systems | 2024-01-25 | 2 |
| 321 | World Capitals with the Biggest Seasonal Temperature Variation | 2019-06-27 | 1 |
| 297 | Countries that Produce the Most Sheep Cheese | 2018-12-13 | 1 |
| 297 | Countries with the Most Koreans | 2018-03-02 | 0 |
| 292 | Countries Extending Furthest from their Capitals | 2024-02-13 | 0 |
| 258 | Countries with High-Altitude Cities | 2023-05-05 | 0 |
| 256 | Major World Cities Closest to the Equator | 2019-08-25 | 0 |
| 251 | European Capitals with the Smallest Seasonal Temperature Variation | 2024-02-16 | 0 |
| 230 | Largest Cities on Mediterranean Islands | 2024-01-25 | 1 |
| 221 | Most Spoken Cyrillic Script Languages | 2018-03-05 | 0 |
| 205 | Middle East Geography A-Z | 2018-05-29 | 0 |
| 202 | Biggest Adriatic Cities | 2019-03-05 | 0 |
| 176 | Hottest World Capitals by Monthly Temperature | 2017-09-29 | 0 |
| 165 | Biggest Asian Cities on Islands | 2017-09-26 | 0 |
| 153 | Driest Major U.S. Cities | 2017-09-19 | 0 |
| 147 | Largest Cities in the Maghreb | 2017-11-08 | 0 |
| 144 | World's Biggest Non-Coastal Cities on Islands | 2025-04-07 | 0 |
| 135 | Biggest Romance-Speaking Cities in Europe | 2017-10-20 | 1 |
| 131 | Biggest European Cities on the Mediterranean | 2017-12-23 | 0 |
| 128 | Landlocked Countries with a Navy | 2018-02-08 | 0 |
| 126 | Biggest Cities on the Gulf of Mexico | 2017-09-07 | 0 |
| 125 | Driest European Capital Cities | 2017-10-01 | 0 |
| 125 | 'New' Geography | 2018-09-24 | 0 |
| 119 | Wettest Major U.S. Cities | 2017-09-19 | 0 |
| 119 | Capital Cities with the Most Precipitation | 2018-01-05 | 0 |
| 110 | Biggest Cities with a Continental Climate | 2017-10-24 | 0 |
| 103 | Countries with the Largest Rural Population | 2018-07-12 | 0 |
| 101 | U.S. States Furthest from the Sea | 2017-10-02 | 0 |
| 98 | Biggest African Coastal Cities | 2017-08-29 | 0 |
| 96 | U.S. State Capitals with the Coldest Winters | 2024-01-25 | 1 |
| 95 | Biggest Coastal Cities in South America | 2017-08-30 | 0 |
| 95 | Smallest U.S. Capitals as a Percentage of their State | 2017-07-16 | 0 |
| 94 | Biggest World Cities on Major Rivers | 2017-09-02 | 0 |
| 93 | Biggest Cities with Native American Names | 2017-10-22 | 0 |
| 88 | Biggest U.S. Capitals as a Percentage of their State | 2017-07-16 | 0 |
| 85 | Greek Islands by Description | 2019-02-13 | 0 |
| 82 | European Capitals with the Biggest Seasonal Temperature Variation | 2017-09-12 | 0 |
| 78 | World Capitals Furthest from Foreign Territory | 2017-09-20 | 0 |
| 77 | Biggest Cities on the Sea of Japan | 2018-02-08 | 0 |
| 76 | Coolest African Capitals | 2017-09-08 | 0 |
| 73 | Countries Closest to the Caspian Sea | 2017-09-27 | 0 |
| 71 | Most Metro-Rail-Dependent Cities | 2017-10-06 | 0 |
| 70 | World's Most Densely Populated Major Cities | 2017-09-15 | 0 |
| 69 | Biggest World Cities with Long Names | 2017-10-02 | 0 |
| 69 | Sunniest World Capitals | 2017-09-25 | 0 |
| 68 | Famous Mediterranean Islands | 2017-09-13 | 0 |
| 63 | Biggest Cities on the Persian Gulf | 2017-08-29 | 0 |
| 63 | Biggest Cities in Greece | 2017-06-05 | 0 |
| 62 | Biggest Asian Coastal Cities | 2017-08-30 | 0 |
| 62 | Capital Cities Closest to Lakes | 2017-11-13 | 1 |
| 59 | Most Populous Islands of the Aegean Sea | 2017-06-06 | 0 |
| 59 | Flattest Landlocked Countries | 2018-02-06 | 0 |
| 57 | Biggest Aegean Sea Cities | 2017-08-28 | 0 |
| 57 | Countries with the Lowest Traffic-Related Death Rate | 2017-09-25 | 1 |
| 57 | Biggest Cities in the Mississippi River Basin | 2018-02-10 | 0 |
| 56 | Gloomiest World Capitals | 2017-09-25 | 0 |
| 52 | World's Most Sparsely Populated Major Cities With Exceptions | 2017-09-15 | 0 |
| 52 | Capital Cities Closest to Mountains | 2017-11-12 | 0 |
| 52 | U.S. States Closest to India | 2017-10-20 | 0 |
| 51 | Countries with the Highest Cancer Death Rate | 2017-09-18 | 0 |
| 47 | Biggest Cities on the South China Sea | 2017-09-28 | 0 |
| 45 | Countries with the Biggest Life Expectancy Gender Gap | 2017-07-18 | 0 |
| 43 | Wettest European Capital Cities | 2017-10-01 | 0 |
| 42 | Biggest Cities on the Volga River | 2017-06-13 | 0 |
| 42 | Chemical Elements with Greek Names | 2017-09-30 | 0 |
| 40 | World's Most Densely Populated Major Cities (no hints) | 2017-09-15 | 0 |
| 40 | Closest Country by Capital | 2017-11-04 | 0 |
| 33 | World Capitals Furthest from Foreign Territory - Continental Version | 2017-09-21 | 0 |
| 33 | Biggest Cities on the East China Sea | 2017-11-07 | 0 |
| 32 | Biggest Coastal Cities in Oceania | 2017-08-31 | – |
| 23 | Countries with the Smallest Life Expectancy Gender Gap | 2017-07-18 | 0 |
| 22 | World's Most Sparsely Populated Major Cities With Exceptions (no hints) | 2017-09-15 | 0 |
