| 1,360 | Deutsche Fußballklubs 2018-2019 (Bundesliga - 3. Liga) | 2018-08-29 | – |
| 1,243 | Which City in Japan? | 2018-03-03 | 4 |
| 1,081 | Biggest Cities in Africa - Extreme (Cities with Population over 500,000) | 2018-07-15 | 4 |
| 849 | Le Squadre di Calcio di Serie A, B e C Italiane 2018-2019 | 2019-01-19 | – |
| 794 | English Football Clubs In Top 6 Divisions 2019-2020 | 2019-08-02 | 0 |
| 752 | English Football Clubs 2018-2019 (From Premier, to National League North/South) | 2018-08-29 | 0 |
| 451 | 日本の郡 | 2023-01-14 | – |
| 447 | FIFA Club World Cup Top 4 Positions | 2026-03-05 | 1 |
| 404 | German Football Clubs 2018-2019 (from Bundesliga to 3. Liga) | 2018-08-29 | 0 |
| 400 | All-Time Olympic Games Medal Table | 2026-03-01 | 2 |
| 352 | 日本の村 | 2019-10-18 | – |
| 308 | 2018 FIFA World Cup Players A-Z | 2018-06-22 | 0 |
| 284 | Sudan, or South Sudan? | 2019-02-09 | 1 |
| 279 | English Football Clubs In Top 6 Divisions 2022-2023 | 2022-08-21 | 0 |
| 270 | 東日本の456市 | 2019-10-14 | – |
| 263 | Countries with Claims over Disputed Territories | 2018-05-17 | 1 |
| 258 | 各ひらがな別・日本で最も人口の多い市区町村 | 2019-10-19 | – |
| 255 | Countries of the World; Name Reversed, by Alphabetical Order | 2023-09-24 | 0 |
| 231 | 西日本の336市 | 2020-04-24 | – |
| 229 | Football Clubs in Italian Serie A, B and C 2018-2019 | 2019-01-26 | 0 |
| 213 | 東日本の全ての町 | 2019-10-15 | – |
| 212 | Biggest City in Each Country - Multiple Choice | 2021-09-11 | 0 |
| 197 | 西日本の全ての町 | 2019-10-15 | – |
| 185 | Biggest cities of Japanese prefectures | 2018-02-09 | 0 |
| 135 | All stars with proper names approved by International Astronomical Union | 2026-02-25 | 0 |
| 128 | Countries That Recently Changed Their Flags - Picture Quiz | 2018-07-06 | 0 |
| 126 | Japanese Prefecture Superlatives | 2018-02-25 | 0 |
| 125 | Constellations by Star Quiz #1 | 2018-04-12 | 0 |
| 101 | Europian Football Clubs A-Z | 2018-05-21 | 0 |
| 99 | Brightest Stars A-Z | 2025-03-22 | 0 |
| 96 | Biggest Cities in Chugoku Region, Japan | 2018-02-09 | 0 |
| 92 | All-Time Olympic Games Medal Table - In Order | 2026-03-01 | 1 |
| 92 | Answers Are One of 26 Alphabets Quiz | 2018-05-29 | 0 |
| 88 | African Countries Which Have Ever Won An Olympic Medal | 2024-08-15 | 0 |
| 86 | All-Time FIFA World Cup Qualified Teams Not Bordering Each Other | 2018-04-27 | 0 |
| 79 | Famous Spots by Country - Multiple Choice | 2019-01-09 | 0 |
| 73 | 鳥取県の市町村 | 2018-07-30 | – |
| 60 | All Nations Ever to Participate in Men's Football Tournaments at Olympic Games | 2026-03-05 | 0 |
| 52 | Constellations by Star Quiz #2 | 2018-04-12 | 0 |
| 51 | J1 League - Top Division of Japanese Professional Football League | 2018-05-30 | 0 |
| 48 | Answers Are One of 26 Alphabets Quiz #2 | 2019-04-19 | 0 |
| 39 | Constellations by Star Quiz #3 | 2018-04-12 | 0 |
| 34 | Cities at the Confluences (Junctions) of Rivers | 2018-05-29 | 0 |
| 34 | Biggest Cities on the Red Sea Quiz | 2018-07-15 | 0 |
| 25 | Constellations by Star Quiz #4 | 2018-04-12 | 0 |
| 24 | Localities (Cities / Towns / Villages) in Tottori, Japan | 2018-07-30 | 0 |
| 20 | Non-European Football Clubs A-Z | 2018-05-28 | 0 |
| 14 | Three-Letter Abbreviations of Constellations | 2018-06-07 | 0 |
