| 4,835 | 100 Most Common Spanish Words | 2021-06-17 | 5 |
| 2,959 | Famous Authors and their Books Quiz | 2021-04-23 | 6 |
| 1,392 | Countries With the 20 Largest Armies | 2017-08-20 | 7 |
| 1,133 | Estados mexicanos con una frontera internacional | 2025-09-12 | |
| 1,123 | 100 Most Common French Words | 2018-08-15 | 1 |
| 1,043 | Colony to Country Quiz | 2021-08-22 | 2 |
| 927 | Animaux (en anglais) | 2019-07-11 | – |
| 436 | Chanteurs par Pays | 2020-05-07 | – |
| 431 | Personnes Célèbres par Pays | 2020-05-07 | – |
| 340 | Greatest Enemies Quiz | 2017-10-31 | 0 |
| 220 | Top Ten Countries by Economy | 2017-08-19 | 0 |
| 219 | Unofficial and no longer existent Countries | 2021-06-17 | 0 |
| 189 | Auteurs Célèbres par Pays | 2020-05-07 | – |
| 171 | East Europe Capital to Country Quiz | 2017-07-30 | 0 |
| 151 | Countries that Could Exist in the Near Future | 2017-11-16 | 1 |
| 119 | World Religions by Clue and Country | 2017-08-21 | 0 |
| 111 | Countries that have owned Texas | 2017-11-16 | 0 |
| 107 | Compositeurs par Pays | 2020-05-07 | – |
| 96 | Where is the Country Located Quiz | 2017-07-31 | 0 |
| 94 | Presidentes de Latinoamérica | 2021-03-09 | – |
| 90 | 15 Least Visited Countries | 2017-07-29 | 0 |
| 81 | Geography Series #1 | 2021-04-12 | 0 |
| 78 | Geography Series #20 | 2017-08-22 | 0 |
| 77 | 50 Largest World Capitals | 2017-07-30 | 0 |
| 71 | Viruses and their families | 2017-07-29 | 0 |
| 71 | Country Pairs | 2017-11-26 | 0 |
| 71 | Countries that Have a McDonald’s | 2017-12-27 | 0 |
| 70 | 5 Oldest Countries by Continent | 2018-02-11 | 0 |
| 70 | What important event for what country | 2017-07-18 | 0 |
| 69 | Countries in 1700 | 2017-08-20 | 0 |
| 69 | Countries in the 2018 Winter Olympics | 2018-02-12 | 0 |
| 67 | Geography Series #23 | 2017-08-21 | 0 |
| 66 | Country Trivia #2 | 2017-07-31 | 0 |
| 64 | City Proper Populations of 10+ Million | 2020-05-13 | 0 |
| 60 | Geography Series #30 | 2017-08-27 | 0 |
| 58 | Country Trivia #1 | 2017-07-31 | 0 |
| 58 | Name that Currency's Country A - M | 2017-08-20 | 0 |
| 56 | Famous People by Country | 2020-05-05 | 1 |
| 55 | 15 Most Visited Countries | 2017-12-28 | 0 |
| 55 | Geography Series #28 | 2017-08-22 | 0 |
| 55 | Geography Series #2 | 2017-08-21 | 0 |
| 52 | Ciudades Más Grandes de México | 2021-01-22 | – |
| 52 | Geography Series #22 | 2017-08-21 | 0 |
| 51 | Geography Series #21 | 2017-08-22 | 0 |
| 49 | Countries That Use the U.S. Dollar | 2021-03-09 | 1 |
| 49 | Politicians by Country | 2020-04-24 | 0 |
| 49 | Countries Created by World War I | 2021-03-15 | 1 |
| 49 | Geography Series #11 | 2017-08-21 | 0 |
| 48 | The “Final Jeopardy” Quiz #1 | 2017-12-30 | 0 |
| 47 | 20 Least Guessed World Countries | 2018-02-14 | 0 |
| 46 | Geography Series #12 | 2017-08-21 | 0 |
| 46 | 25 Largest Cities | 2017-07-29 | 0 |
| 46 | Geography Series #3 | 2017-08-21 | 0 |
| 46 | Geography Series #18 | 2017-08-21 | 0 |
| 46 | Geography Series #8 | 2017-08-21 | 0 |
| 45 | Geography Series #16 | 2017-08-22 | 0 |
| 45 | Geography Series #14 | 2017-08-21 | 0 |
| 45 | Countries with Cases of Coronavirus | 2020-01-31 | 0 |
| 44 | 20 Least Guessed World Countries | 2018-02-14 | 0 |
| 44 | What Country is the Car Manufacured In? | 2017-07-28 | 0 |
| 44 | Geography Series #5 | 2017-08-21 | 0 |
| 43 | Geography Series #13 | 2017-08-21 | 0 |
| 43 | Geography Series #26 | 2017-08-22 | 0 |
| 41 | Geography Series #4 | 2017-08-21 | 0 |
| 41 | Geography Series #27 | 2017-08-22 | 0 |
| 39 | Geography Series #9 | 2017-08-21 | 0 |
| 39 | Countries that Speak French | 2019-12-06 | 0 |
| 39 | Countries that have Sent a Person into Space | 2017-08-21 | 0 |
| 39 | Geography Series #24 | 2017-08-22 | 0 |
| 38 | Geography Series #29 | 2017-08-23 | 0 |
| 38 | Geography Series #17 | 2017-08-21 | 0 |
| 36 | Transcontinental Countries | 2018-03-24 | 0 |
| 35 | Previous Country Names | 2017-07-29 | 0 |
| 34 | Geography Series #6 | 2017-08-21 | 0 |
| 34 | Geography Series #7 | 2017-08-21 | 0 |
| 33 | Geography Series #19 | 2017-08-22 | 0 |
| 33 | 10 Westernmost Countries | 2017-11-26 | 0 |
| 32 | Country Territories | 2017-08-10 | 0 |
| 32 | Geography Series #10 | 2017-08-21 | 0 |
| 30 | 20 Least Guessed World Countries | 2018-02-15 | 0 |
| 30 | Name that Currency's Country N - Z | 2017-08-20 | 0 |
| 29 | States that End With "ia" Quiz | 2017-08-20 | 0 |
| 27 | Geography Series #31 | 2017-10-22 | 0 |
| 27 | Countries by World Leader | 2021-01-18 | 0 |
| 23 | Geography Series #32 | 2017-10-22 | 0 |
| 21 | 10 Poorest Countries | 2018-02-28 | 0 |
| 21 | United States Border States | 2021-01-13 | 0 |
| 21 | Geography Series #37 | 2018-02-15 | 0 |
| 20 | 10 Largest Countries | 2017-07-30 | – |
| 20 | Caribbean Nations | 2017-11-19 | 0 |
| 20 | The Random Quiz | 2017-12-17 | 0 |
| 19 | US States by National Park | 2018-02-07 | 0 |
| 19 | Geography Series #38 | 2018-02-15 | 0 |
| 18 | Geography Series #25 | 2017-08-22 | 0 |
| 18 | Geography Series #33 | 2017-10-22 | 0 |
| 18 | Geography Series #36 | 2018-02-15 | 0 |
| 18 | Geography Series #35 | 2018-02-15 | 0 |
| 17 | Geography Series #34 | 2017-10-22 | 0 |
| 16 | Geography Series #15 | 2017-08-21 | – |
| 16 | World Flags | 2021-01-18 | 0 |
| 16 | Cities by Homicide Rate | 2021-01-22 | 0 |
| 12 | Countries with Female Leaders | 2017-07-21 | – |
| 11 | Largest United States - Mexico Border Towns | 2021-01-08 | 0 |
| 8 | 10 Smallest Countries | 2017-07-30 | – |
