| 27,632 | Countries that Gained Independence From The U.K. | 2022-06-10 | |
| 5,086 | Countries Mentioned in Breaking Bad | 2023-11-26 | 18 |
| 4,732 | Countries That Have Gained Independence From Spain | 2024-11-24 | 31 |
| 3,757 | Countries that Have Controlled Berlin | 2022-05-31 | 20 |
| 2,173 | Countries That Recognise Same-Sex Marriage | 2022-07-10 | 11 |
| 1,627 | Countries that Have Controlled London | 2022-09-16 | 11 |
| 1,568 | Countries by Largest Land Area and Exclusive Economic Zone | 2024-12-19 | 27 |
| 1,430 | Countries That Have Gained Independence From France | 2022-05-13 | 16 |
| 986 | Most Successful Countries in the Eurovision Song Contest | 2019-05-29 | 0 |
| 977 | Batman: Arkham Games | 2017-12-15 | 0 |
| 902 | Countries with Laws against Holocaust Denial | 2019-04-14 | 2 |
| 829 | Host Countries of the World Rally Championship | 2025-11-29 | 4 |
| 643 | Countries that Controlled Former Nazi Germany | 2018-12-16 | 0 |
| 612 | World Rally Championship Manufacturers | 2025-11-29 | 2 |
| 567 | Most Successful Football/Soccer Women's World Cup Teams | 2015-07-13 | 0 |
| 529 | Who Has Sacked Rome? | 2021-08-21 | 2 |
| 431 | List of Arab States | 2016-02-10 | 0 |
| 428 | Countries that Have Controlled Istanbul | 2022-08-31 | 1 |
| 400 | Countries that Preceded Nazi Germany | 2018-12-13 | 0 |
| 326 | Countries by Elevation Span | 2023-05-20 | 9 |
| 324 | Countries That Officially Celebrate Christmas | 2016-01-12 | 0 |
| 295 | List of Microsoft Windows Versions | 2022-01-12 | 0 |
| 293 | Countries that Have Controlled Corsica | 2022-06-11 | 1 |
| 279 | Top Twenty Olympic Teams by Gold Medals Won in the Summer Olympics | 2016-09-12 | 0 |
| 248 | Identify the Fictional Country | 2025-09-04 | 0 |
| 211 | World Rally Championship Winners | 2025-11-29 | 2 |
| 208 | Particles Physics Multiple-Choice Quiz | 2019-05-17 | 1 |
| 184 | Officially Neutral Countries in World War Two | 2019-03-15 | 0 |
| 170 | Crossing Borders with Letter Hints | 2017-12-04 | 0 |
| 168 | Top Twenty Oil Producing Nations | 2016-07-06 | 0 |
| 161 | Software Quiz | 2018-11-24 | 1 |
| 153 | Top Twenty Countries in the World Happiness Report | 2016-09-16 | 0 |
| 151 | Countries with the Most Female Leaders | 2018-12-21 | 0 |
| 140 | Countries with Highest Number of British Expats | 2017-12-11 | 1 |
| 136 | Line of Succession to the British Throne | 2019-05-09 | 0 |
| 136 | RAM... or ROM? | 2019-04-30 | 1 |
| 133 | Countries with the Largest Diplomatic Networks | 2021-04-21 | 1 |
| 132 | Top Ten Countries on the Democracy Index | 2019-06-05 | 0 |
| 132 | Top Ten Most Populous U.S. States | 2015-07-13 | 0 |
| 131 | Richest Men in the World | 2019-01-21 | 0 |
| 128 | Types of Naval Vessels | 2020-08-26 | 0 |
| 125 | Modern Great Powers | 2018-12-29 | 0 |
| 122 | Top 15 Countries by Soft Power (2018) | 2018-12-06 | 0 |
| 113 | Countries Named After People | 2020-08-28 | 0 |
| 106 | African Countries with the Highest HDI | 2017-11-29 | 0 |
| 103 | Super Smash Bros. Stages | 2021-10-20 | 3 |
| 99 | A Level Computing - Databases Key Terms | 2018-12-18 | 0 |
| 97 | CPU Start-Up Quiz | 2019-01-06 | 0 |
| 94 | Most Successful Football/Soccer Men's World Cup Teams | 2021-06-20 | 0 |
| 89 | Top Ten Most Spoken Native Languages | 2015-10-20 | 0 |
| 82 | Scheduling Algorithms | 2018-11-24 | 0 |
| 82 | Former Soviet Socialist Republics | 2015-10-05 | 0 |
| 80 | Countries Infected with Zika Virus | 2016-10-05 | 1 |
| 79 | A Level Physics - Gas Laws | 2019-04-24 | 0 |
| 76 | Highest-Grossing Media Franchises | 2019-04-09 | 0 |
| 72 | Lowest Twenty Countries in the World Happiness Report | 2016-09-19 | 0 |
| 61 | Countries with One Vowel in their Name | 2022-03-07 | 1 |
| 57 | Countries with the Lowest Tax | 2019-04-05 | 0 |
| 55 | Top 15 Countries by Incarceration Rate | 2019-01-17 | 0 |
| 48 | Top 15 Countries by Ease of Doing Business | 2019-02-19 | 0 |
| 46 | European Heads of State | 2015-11-30 | 0 |
| 42 | Countries with Birthright Citizenship | 2018-10-30 | 0 |
| 39 | Countries by Number of Biosphere Reserves | 2019-02-23 | 0 |
| 37 | Capital Cities Beginning with V | 2018-12-10 | 0 |
| 32 | Provinces of the Netherlands | 2015-06-30 | 0 |
| 31 | Countries Mentioned in We Didn't Start the Fire | 2025-08-29 | 0 |
| 30 | Purpose-Built Capital Cities | 2021-03-18 | 0 |
| 30 | Countries With Highest Number of Military Personnel per Capita | 2018-03-03 | 0 |
| 27 | Seb's Quiz | 2016-07-01 | – |
| 27 | Panda Global Rankings v4 | 2018-01-25 | 0 |
| 27 | A Level Physics - Spectral Classes | 2019-01-08 | 0 |
| 20 | OPEC Member States | 2016-05-27 | 0 |
| 16 | All Colin McRae/DiRT Games | 2019-02-22 | 0 |
| 15 | Panda Global Rankings v2 | 2017-03-11 | 0 |
| 15 | South American Heads of State | 2015-11-30 | 0 |
| 8 | ZeRo's Best Player by Fighter List for SSB4 | 2016-05-04 | 0 |
