| Name the English Monarchs | 0 | - | 4.91 | 506,163 |
| Rappers Real Names | 0 | - | 4.09 | 72,347 |
| Musicians Who Died Young | 0 | - | 4.39 | 109,091 |
| "Second Best" History Edition | 0 | - | 4.94 | 64,132 |
| Former Countries by Territory Map | 0 | - | 4.96 | 103,808 |
| Empires by Maps | 0 | - | 4.98 | 121,964 |
| Words for Leaders | 0 | - | 4.77 | 258,837 |
| Political Figures by Last Name #1 | 0 | - | 4.56 | 68,705 |
| Ultimate 20th Century History Quiz | 0 | - | 4.87 | 54,114 |
| The 7 Wonders of the Ancient World | 0 | - | 4.86 | 82,604 |
| Music by Year, 1990–2009 | 0 | - | 4.18 | 110,389 |
| Music by Year, 1970–1989 | 0 | - | 4.31 | 41,298 |
| Mulan - "I'll Make A Man Out Of You" Lyrics | 0 | - | 4.61 | 39,508 |
| Top 10 Oldest African Countries | 0 | - | 4.88 | 28,212 |
| Metals of Antiquity | 0 | - | 4.95 | 93,892 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 47,118 |
| History: What Came First? #1 | 0 | - | 4.87 | 105,929 |
| World Leaders by Picture | 0 | - | 4.36 | 266,688 |
| Canadian Prime Ministers | 0 | - | 4.64 | 57,897 |
| Dictators by Picture | 0 | - | 4.18 | 49,393 |
| Mythical Creatures Quiz #1 | 0 | - | 4.92 | 709,995 |
| Countries Italy Declared War On | 0 | - | 4.75 | 43,629 |
| A Quiz About Elvis Presley | 0 | - | 4.34 | 21,293 |
| Years in History #1 - Multiple Choice | 0 | - | 4.82 | 70,608 |
| All Modern-Day Countries Ever Controlled by Turkic People | 0 | - | 4.94 | 41,248 |
| All Modern-Day Countries Ever Controlled by Arab People with a Map | 0 | - | 4.98 | 55,696 |
| The Reign of Queen Elizabeth I | 0 | - | 4.53 | 31,946 |
| Houses of British Monarchs | 0 | - | 4.53 | 65,929 |
| Countries by National Anthem | 0 | - | 4.93 | 71,400 |
| "A Whole New World" Lyrics | 0 | - | 4.32 | 67,709 |
| Rappers by Picture | 0 | - | 4.23 | 135,658 |
| Influential Women in History | 0 | - | 4.43 | 36,444 |
| Cradles of Civilization | 0 | - | 4.46 | 40,425 |
| Former Flags | 0 | - | 4.97 | 108,520 |
| Materials From History #1 | 0 | - | 4.56 | 52,039 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,421 |
| Historical Countries by Ruler | 0 | - | 4.48 | 49,236 |
| World Leaders of the World Wars | 0 | - | 4.36 | 38,025 |
| Five Most Guessed World Leaders by Country | 0 | - | 4.15 | 63,917 |
| All World Leaders 2026 | 0 | - | 4.95 | 20,981 |
| The Dictator Files: Adolf Hitler | 0 | - | 4.78 | 78,276 |
| The Dictator Files: Saddam Hussein | 0 | - | 4.48 | 15,926 |
| WWII First Names | 0 | - | 4.45 | 41,951 |
| Cold War Decoder | 0 | - | 4.83 | 52,626 |
| Name a Valid Year in History | 0 | - | 4.93 | 67,878 |
| Biggest Nations and Empires Ever | 0 | - | 4.46 | 146,594 |
| Famous Explorers | 0 | - | 4.58 | 36,365 |
| Famous Empires by Description | 0 | - | 4.73 | 118,962 |
| Answers by Time Period | 0 | - | 4.64 | 55,858 |
| Political Quotes | 0 | - | 4.17 | 19,946 |
| Military History Vocabulary | 0 | - | 4.91 | 67,602 |
| Battle to Country | 0 | - | 4.91 | 53,919 |
| The Reign of Napoleon | 0 | - | 4.54 | 39,127 |
| The Life of King David | 0 | - | 4.37 | 14,146 |
| Modern Day Countries of the Kushan Empire on a Map | 0 | - | 4.89 | 25,230 |
| All Modern-Day Countries Ever Controlled by the Seljuks | 0 | - | 4.92 | 28,659 |
| European History for Dummies | 0 | - | 4.83 | 90,356 |
| English Royal Consorts | 0 | - | 4.38 | 37,512 |
| British History A-Z #1 | 0 | - | 4.45 | 47,219 |
| Kings of France Quiz | 0 | - | 4.20 | 32,912 |
| World Capitals in the Answer | 0 | - | 4.94 | 77,625 |
| Monarchies of Europe | 0 | - | 4.90 | 98,817 |
| Monarchies of Asia | 0 | - | 4.97 | 71,479 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,448 |
| Countries with the Most Christians | 0 | - | 4.93 | 144,592 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 112,482 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 89,051 |
| Countries Mentioned in the Bible | 0 | - | 4.96 | 67,579 |
| Countries with the Most Catholics | 0 | - | 4.90 | 110,356 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,727 |
| Orthodox Countries | 0 | - | 4.92 | 132,744 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,277 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 37,432 |
| Marvel Cinematic Universe - All Movies | 0 | - | 4.89 | 343,007 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,267 |
| Body Parts in History and Culture | 0 | - | 4.43 | 35,432 |
| History Analogies #1 | 0 | - | 4.53 | 90,370 |
| History Analogies #2 | 0 | - | 4.49 | 77,489 |
| Current Events by Year, 1990–2009 | 0 | - | 4.77 | 152,943 |
| Current Events by Year, 1970–1989 | 0 | - | 4.56 | 65,318 |
| Current Events by Year, 1930–1949 | 0 | - | 4.47 | 52,206 |
| Groups of Things - History #1 | 0 | - | 4.41 | 94,473 |
| History Analogies #3 | 0 | - | 4.61 | 80,932 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,738 |
| Spanish History A-Z | 0 | - | 4.37 | 19,498 |
| Italian History A-Z | 0 | - | 4.16 | 17,915 |
| Years in History by Picture | 0 | - | 4.45 | 35,776 |
| Historical Events - AD or BC? | 0 | - | 4.70 | 57,827 |
| Materials From History #2 | 0 | - | 4.59 | 31,605 |
| Random History by Country | 0 | - | 4.53 | 34,994 |
| Valid Answer - World History #1 | 0 | - | 4.56 | 62,131 |
| Animals in World History | 0 | - | 4.74 | 44,664 |
| People - Real or Fictional? | 0 | - | 4.56 | 59,099 |
| Places - Real or Fictional? | 0 | - | 4.59 | 49,750 |
| History True or False #3 | 0 | - | 4.43 | 57,217 |
| Spouses of World Leaders | 0 | - | 4.18 | 12,374 |
| First Names of Recent World Leaders | 0 | - | 4.25 | 25,154 |
| Prime Ministers of the UK | 0 | - | 4.95 | 442,113 |
| The Trojan War | 0 | - | 4.83 | 39,968 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 112,891 |
| Mythology A-Z | 0 | - | 4.31 | 37,390 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 230,052 |
| WWII Geography | 0 | - | 4.81 | 120,936 |
| Normandy D-Day Beaches | 0 | - | 4.83 | 40,658 |
| WWII Figures by Picture | 0 | - | 4.89 | 66,201 |
| Countries in World War I | 0 | - | 4.88 | 229,084 |
| Territory Changes in World War I | 0 | - | 4.88 | 47,159 |
| Cold War Trivia #1 | 0 | - | 4.42 | 57,532 |
| Countries Invaded by the USSR | 0 | - | 4.29 | 94,408 |
| 20th Century Dates Quiz | 0 | - | 4.56 | 39,492 |
| Events in History #2 | 0 | - | 4.49 | 71,947 |
| Events in History #3 | 0 | - | 4.41 | 71,888 |
| Events in History #4 | 0 | - | 4.44 | 44,469 |
| Events in Ancient History | 0 | - | 4.50 | 36,163 |
| Infamous Criminals - Mostly U.S. | 0 | - | 4.21 | 49,160 |
| Assassinations in History | 0 | - | 4.21 | 66,417 |
| Famous Founders in the U.S. | 0 | - | 4.02 | 34,776 |
| Famous Seconds | 0 | - | 4.22 | 46,854 |
| Ages and Eras | 0 | - | 4.39 | 67,917 |
| Celebrity Knights of the United Kingdom | 0 | - | 4.23 | 39,564 |
| Titled People Quiz #1 | 0 | - | 4.11 | 45,915 |
| Titled People Quiz #3 | 0 | - | 4.34 | 43,296 |
| Job Titles Quiz #1 | 0 | - | 4.22 | 76,136 |
| U.S. Baby Boy Names by Decade | 0 | - | 4.55 | 491,885 |
| U.S. Baby Girl Names by Decade | 0 | - | 4.42 | 715,790 |
| Time Magazine Person of the Year | 0 | - | 4.53 | 74,414 |
| Coups d'Etat - Name the Country | 0 | - | 4.44 | 39,754 |
| Countries That Were Invaded | 0 | - | 4.55 | 97,844 |
| Female Historical Figures | 0 | - | 4.28 | 33,369 |
| Historical Blunders | 0 | - | 4.34 | 92,690 |
| Territorial Accessions | 0 | - | 4.34 | 34,917 |
| People Known as "The Great" | 0 | - | 4.46 | 24,787 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 191,726 |
| This Day in History - July | 0 | - | 4.49 | 36,507 |
| This Day in History - August | 0 | - | 4.42 | 43,420 |
| This Day in History - September | 0 | - | 4.55 | 57,555 |
| This Day in History - October | 0 | - | 4.49 | 37,683 |
| This Day in History - January | 0 | - | 4.48 | 46,787 |
| This Day in History - March | 0 | - | 4.45 | 43,741 |
| Ancient Civilizations | 0 | - | 4.64 | 38,120 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 85,567 |
| Roman Emperors | 0 | - | 4.95 | 121,130 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 651,609 |
| Name that Greek Letter | 0 | - | 4.93 | 324,902 |
| The 19th Century | 0 | - | 4.53 | 68,278 |
| The 18th Century | 0 | - | 4.53 | 53,423 |
| The 16th Century | 0 | - | 4.77 | 58,969 |
| The 9th and 10th Century | 0 | - | 4.54 | 37,781 |
| The 21st Century | 0 | - | 4.47 | 106,409 |
| The Places They Went #1 | 0 | - | 4.74 | 33,574 |
| Famous Inventors | 0 | - | 4.44 | 43,593 |
| History Multiple Choice #1 | 0 | - | 4.41 | 82,294 |
| Years in History #2 - Multiple Choice | 0 | - | 4.42 | 41,787 |
| History Multiple Choice #2 | 0 | - | 4.43 | 50,190 |
| History Multiple Choice #3 | 0 | - | 4.45 | 48,877 |
| History Multiple Choice #5 | 0 | - | 4.49 | 32,587 |
| Three Real and One Fake - World History | 0 | - | 4.44 | 38,512 |
| The Reign of Henry VIII | 0 | - | 4.25 | 27,860 |
| British Royal Titles | 0 | - | 4.18 | 20,011 |
| Elizabeth I... or Elizabeth II? | 0 | - | 4.30 | 24,562 |
| The Reign of Queen Elizabeth II | 0 | - | 4.36 | 35,977 |
| Dark Ages History | 0 | - | 4.42 | 32,816 |
| German History A-Z | 0 | - | 4.49 | 24,901 |
| 40 Historical People that Everyone Should Know | 0 | - | 4.08 | 1,016,328 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 339,432 |
| #1 Hits of the 1980s | 0 | - | 4.87 | 149,326 |
| Phineas and Ferb Theme Song Lyrics | 0 | - | 4.39 | 92,442 |
| Star Wars Quotes | 0 | - | 4.86 | 186,128 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,831 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,750 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,720 |
| Top 100 Greatest NBA Players | 0 | - | 4.42 | 696,945 |
| Name a Disney/Pixar Movie A-Z | 0 | - | 4.84 | 53,121 |
| Brand Logos Quiz #1 | 0 | - | 4.83 | 2,437,403 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,275 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.94 | 94,839 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 76,962 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 151,128 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,626 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,289 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 137,138 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,800 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,398 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 73,082 |
| Hindu Countries | 0 | - | 4.87 | 50,561 |
| Click a Valid Country A-Z | 0 | - | 4.97 | 537,556 |
| Name a World Capital A-Z | 0 | - | 5.00 | 176,995 |
| Click a Valid World Capital A-Z | 0 | - | 4.84 | 91,399 |
| Largest City on Every Continent A-Z | 0 | - | 4.97 | 38,544 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,934 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,801 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 54,820 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 134,173 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 235,678 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 81,312 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 168,799 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 91,015 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 111,286 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 93,370 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 97,653 |
