| 23,631 | Capitals with Five Letters | 2025-12-04 | |
| 4,735 | Random Spanish Words #4 | 2025-11-08 | |
| 4,381 | Caribbean Countries with a Map | 2021-08-16 | 3 |
| 2,503 | Capitals with Four Letters | 2025-11-06 | 25 |
| 2,149 | Capitales del mundo con 5 letras | 2025-11-26 | |
| 1,926 | Countries of the World - 4 minute sprint | 2021-08-15 | – |
| 1,462 | DLR - Docklands Light Railway Stations | 2025-10-29 | 3 |
| 1,388 | Countries of Africa - One Minute with an Empty Map | 2020-12-30 | 1 |
| 1,068 | Los Vengadores de Marvel | 2021-08-06 | – |
| 1,032 | Countries of Africa - One Minute Sprint (easier) | 2021-07-22 | 1 |
| 767 | Flags of Europe - One Minute Sprint | 2021-07-27 | 1 |
| 542 | Compound Word Capital Name | 2021-08-08 | 1 |
| 406 | Capitales del Mundo con 4 letras | 2021-08-06 | – |
| 401 | Words Pertaining to Things #4 | 2020-12-06 | 0 |
| 366 | 48 States of The US - One minute sprint | 2021-07-19 | 0 |
| 316 | Days of the Week in Western Europe | 2016-01-13 | 2 |
| 305 | Days of the Week in Dutch | 2023-04-19 | 11 |
| 256 | Countries of South America - 15 second sprint | 2021-07-27 | 0 |
| 225 | -An Country Capitals | 2021-07-23 | 0 |
| 189 | Countries of America - One Minute Sprint | 2021-08-13 | 0 |
| 178 | Faster Typing 1 to 100 | 2021-08-13 | 0 |
| 167 | Capital Cities with French names | 2025-11-12 | 0 |
| 155 | Loki Laufeyson | 2022-01-17 | 0 |
| 138 | -An Countries: Capital to Country | 2021-07-23 | 0 |
| 128 | Central Asia Country and Capital | 2020-10-16 | 0 |
| 126 | Quarks | 2020-10-29 | 1 |
| 103 | Countries of America - 30 second sprint | 2021-07-16 | 0 |
| 102 | Capital Cities: Homonyms | 2025-10-28 | 1 |
| 94 | Countries of the World - 5 minute sprint | 2021-08-15 | – |
| 82 | Months in Western Europe | 2016-02-13 | 0 |
| 74 | Countries of South America - 15 second sprint 'harder' | 2021-07-27 | 0 |
| 73 | Coastal Capitals of America | 2025-10-13 | 0 |
| 70 | London's Oldest Pubs | 2015-07-27 | 0 |
| 67 | Countries of North America - 30 second Sprint | 2025-10-22 | 0 |
| 64 | Planets by pictures | 2020-10-29 | 0 |
| 59 | Dwarf Planets and their Moons | 2025-11-24 | 0 |
| 58 | Brand Logos That Start With R | 2026-02-24 | 1 |
| 55 | Name That Supercar Brand! | 2025-11-06 | 0 |
| 55 | World Capitals South of the Equator | 2025-10-30 | 0 |
| 44 | Months by First and Last Letter | 2021-08-03 | 0 |
| 42 | Inland Capitals of America | 2025-10-13 | 0 |
| 42 | Kraje najbliższe Polsce - polski | 2025-11-05 | – |
| 40 | Brand Logos That Start With P | 2026-02-23 | 0 |
| 40 | Countries of Africa - 30 second Sprint | 2021-07-27 | 0 |
| 40 | 6 Big Questions of Journalism | 2021-07-28 | 0 |
| 35 | Countries by Three Words #5 | 2025-10-19 | 0 |
| 31 | Wine Varietals of Argentina | 2020-09-11 | 0 |
| 28 | Logos that are Black | 2026-06-03 | 0 |
| 27 | How many colors can you name in under 30 seconds? | 2025-10-21 | 0 |
| 24 | Top 10 Smallest Asian Countries by Area | 2026-06-06 | 1 |
| 22 | Country Flags with the Moon - Picture Quiz | 2025-10-29 | 0 |
| 22 | 12 months in 30 seconds | 2016-01-13 | – |
| 22 | Country Flags Quiz #4 | 2025-10-24 | 0 |
| 22 | London Underground Stations - Leslie Green | 2025-10-20 | 0 |
| 21 | Space Telescopes | 2021-07-27 | 0 |
| 21 | How many colors can you name in under 60 seconds? | 2025-10-21 | 0 |
| 21 | Countries Closest to Poland | 2025-11-05 | 0 |
| 20 | Wine Regions of Argentina | 2020-09-11 | 0 |
| 17 | US States by Foundation Date | 2025-11-13 | 0 |
| 16 | Dutch Verbs | 2025-12-30 | 0 |
| 15 | Periodic Table #5: Elements of Antiquity | 2026-06-02 | 0 |
| 13 | A to Z: Argentina | 2025-10-18 | 0 |
| 11 | Periodic Table #3: Gods, Myths, and Greek Words | 2026-06-02 | 0 |
| 11 | Can You Name Earth's Major Lines? (Latitude & Longitude) | 2025-11-16 | 0 |
| 10 | Periodic Table #1: Elements Named after Scientists | 2026-06-02 | 0 |
| 10 | Periodic Table #2: Elements Named After Places | 2026-06-02 | 0 |
| 10 | World Capitals with the Most Syllables | 2026-05-31 | 0 |
| 9 | Top 10 Smallest American Countries by Area | 2026-06-06 | 0 |
| 8 | Countries Bordering Argentina | 2025-12-10 | 0 |
| 8 | Space Telescopes with Images | 2025-10-30 | 0 |
| 8 | Periodic Table #6: Where is it found? | 2026-06-02 | 0 |
| 7 | Days of the week | 2016-01-13 | – |
| 7 | Periodic Table #4: Names from Greek and Latin Roots | 2026-06-02 | 0 |
| 4 | Lattice Systems | 2020-12-22 | 0 |
| 3 | Top 10 JetPunk Quizmakers | 2021-07-28 | 0 |
