| UK Top Ten Artists of 2010 | 35 | - | - |
| Books by Setting, One per State | 1,364 | - | - |
| Epic Rap Battles Of History | 2,683 | - | - |
| 250 Most Streamed HipHop Songs on Spotify | 226 | - | - |
| Rolling Stone's 100 Best Songs Of The 2000s | 188 | - | - |
| The Ultimate History Quiz | 5,176 | - | - |
| all friday the 13th films by picture | 14 | - | - |
| 40 Historical People that Everyone Should Know | 1,014,245 | 0 | - |
| Largest City on Every Continent A-Z | 38,246 | 0 | - |
| All 3,143 Counties of the United States on a Map | 332,492 | 0 | - |
| People: Real or Fake or Debateable | 1,204 | - | - |
| Top 500 Most Memorable People in History | 2,352 | - | - |
| 1000 Most Famous People (MIT Pantheon 2022) | 2,735 | - | - |
| Musical Acts with the Most Hits since 1962 | 34,052 | 0 | - |
| Capitals corresponding to countries (a-z) | 464 | - | - |
| Every NBA player in History | 4,132 | - | - |
| North American Pro Sports Teams Containing Each Letter A-Z | 1,090 | - | - |
| Guess the Music Artist | 2,837 | - | - |
| Top 500 Songs on Spotify | 95 | - | - |
| Top 100 Famous Women | 1,930 | - | - |
| Countries of the World Map Quiz | 32 | - | - |
| Top 100 People of the Millennium | 2,434 | - | - |
| Rolling Stone's 200 Greatest Hip-Hop Albums | 512 | - | - |
| 500 Horror Movies | 8,569 | - | - |
| 100 Greatest Musical Artists Of All Time | 21,756 | - | - |
| Most Popular Teen TV Shows | 383 | - | - |
| Most Streamed Artists on Spotify (July 4, 2025) | 203 | - | - |
| Every Oklahoma City Thunder Player by Picture | 299 | - | - |
| The ULTIMATE Greek Mythology Quiz | 340 | - | - |
| Trace the United States on a Map by Guessing Cities | 2,025 | - | - |
| Every Year In US History | 459 | - | - |
| Letterboxd Official Top 500 Narrative Feature Films | 133 | - | - |
| Top 500 Albums of All Time According to Rate Your Music (Artists) | 7,748 | - | - |
| AFI 100 Best Heroes and Villains | 2,672 | - | - |
| Every Mental Illness in the DSM-5 | 1,802 | - | - |
| The 500 Most Famous Actors Without Hints | 9,584 | - | - |
| Heated Rivalry Trivia (Expert Level) | 2,072 | - | - |
| Top 500 NBA Players of All-Time (2021) | 2,691 | - | - |
