| Name the English Monarchs | 0 | - | 4.91 | 506,343 |
| Rappers Real Names | 0 | - | 4.09 | 72,374 |
| Musicians Who Died Young | 0 | - | 4.39 | 109,128 |
| "Second Best" History Edition | 0 | - | 4.94 | 64,198 |
| Former Countries by Territory Map | 0 | - | 4.96 | 103,888 |
| Empires by Maps | 0 | - | 4.98 | 122,070 |
| Words for Leaders | 0 | - | 4.77 | 258,935 |
| Political Figures by Last Name #1 | 0 | - | 4.56 | 68,730 |
| Ultimate 20th Century History Quiz | 0 | - | 4.87 | 54,140 |
| The 7 Wonders of the Ancient World | 0 | - | 4.86 | 82,621 |
| Music by Year, 1990–2009 | 0 | - | 4.18 | 110,404 |
| Music by Year, 1970–1989 | 0 | - | 4.31 | 41,304 |
| Mulan - "I'll Make A Man Out Of You" Lyrics | 0 | - | 4.61 | 39,520 |
| Top 10 Oldest African Countries | 0 | - | 4.88 | 28,233 |
| Metals of Antiquity | 0 | - | 4.95 | 93,919 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 47,138 |
| History: What Came First? #1 | 0 | - | 4.87 | 105,979 |
| World Leaders by Picture | 0 | - | 4.36 | 266,752 |
| Canadian Prime Ministers | 0 | - | 4.64 | 57,923 |
| Dictators by Picture | 0 | - | 4.18 | 49,401 |
| Mythical Creatures Quiz #1 | 0 | - | 4.92 | 710,130 |
| Countries Italy Declared War On | 0 | - | 4.75 | 43,648 |
| A Quiz About Elvis Presley | 0 | - | 4.34 | 21,295 |
| Years in History #1 - Multiple Choice | 0 | - | 4.82 | 70,629 |
| All Modern-Day Countries Ever Controlled by Turkic People | 0 | - | 4.94 | 41,262 |
| All Modern-Day Countries Ever Controlled by Arab People with a Map | 0 | - | 4.98 | 55,713 |
| The Reign of Queen Elizabeth I | 0 | - | 4.53 | 31,966 |
| Houses of British Monarchs | 0 | - | 4.54 | 65,948 |
| Countries by National Anthem | 0 | - | 4.92 | 71,408 |
| "A Whole New World" Lyrics | 0 | - | 4.32 | 67,718 |
| Rappers by Picture | 0 | - | 4.23 | 135,723 |
| Influential Women in History | 0 | - | 4.43 | 36,473 |
| Cradles of Civilization | 0 | - | 4.46 | 40,468 |
| Former Flags | 0 | - | 4.97 | 108,571 |
| Materials From History #1 | 0 | - | 4.56 | 52,061 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,447 |
| Historical Countries by Ruler | 0 | - | 4.48 | 49,265 |
| Historic Orient Express Routes Map | 0 | - | 4.99 | 53,817 |
| World Leaders of the World Wars | 0 | - | 4.36 | 38,035 |
| Five Most Guessed World Leaders by Country | 0 | - | 4.16 | 63,967 |
| All World Leaders 2026 | 0 | - | 4.95 | 21,002 |
| The Dictator Files: Adolf Hitler | 0 | - | 4.78 | 78,301 |
| The Dictator Files: Saddam Hussein | 0 | - | 4.48 | 15,929 |
| WWII First Names | 0 | - | 4.45 | 41,965 |
| Cold War Decoder | 0 | - | 4.83 | 52,644 |
| Name a Valid Year in History | 0 | - | 4.93 | 67,922 |
| Biggest Nations and Empires Ever | 0 | - | 4.46 | 146,634 |
| Famous Explorers | 0 | - | 4.58 | 36,383 |
| Famous Empires by Description | 0 | - | 4.72 | 118,988 |
| Answers by Time Period | 0 | - | 4.64 | 55,885 |
| Coups d'Etat - Name the Country | 0 | - | 4.43 | 41,234 |
| Political Quotes | 0 | - | 4.17 | 19,949 |
| Military History Vocabulary | 0 | - | 4.91 | 67,624 |
| Battle to Country | 0 | - | 4.91 | 53,950 |
| The Reign of Napoleon | 0 | - | 4.54 | 39,142 |
| The Life of King David | 0 | - | 4.37 | 14,146 |
| Modern Day Countries of the Kushan Empire on a Map | 0 | - | 4.89 | 25,251 |
| All Modern-Day Countries Ever Controlled by the Seljuks | 0 | - | 4.92 | 28,670 |
| European History for Dummies | 0 | - | 4.83 | 90,382 |
| English Royal Consorts | 0 | - | 4.38 | 37,523 |
| British History A-Z #1 | 0 | - | 4.45 | 47,255 |
| Kings of France Quiz | 0 | - | 4.21 | 32,930 |
| World Capitals in the Answer | 0 | - | 4.94 | 77,653 |
| Monarchies of Europe | 0 | - | 4.90 | 98,868 |
| Monarchies of Asia | 0 | - | 4.97 | 71,502 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,462 |
| Countries with the Most Christians | 0 | - | 4.93 | 144,668 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 112,528 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 89,120 |
| Countries Mentioned in the Bible | 0 | - | 4.96 | 67,613 |
| Countries with the Most Catholics | 0 | - | 4.90 | 110,413 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,757 |
| Orthodox Countries | 0 | - | 4.92 | 132,793 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,331 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 37,475 |
| Marvel Cinematic Universe - All Movies | 0 | - | 4.89 | 343,214 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,284 |
| Body Parts in History and Culture | 0 | - | 4.43 | 35,443 |
| History Analogies #1 | 0 | - | 4.53 | 90,376 |
| History Analogies #2 | 0 | - | 4.49 | 77,498 |
| Current Events by Year, 1990–2009 | 0 | - | 4.77 | 152,965 |
| Current Events by Year, 1970–1989 | 0 | - | 4.56 | 65,328 |
| Current Events by Year, 1930–1949 | 0 | - | 4.47 | 52,212 |
| Groups of Things - History #1 | 0 | - | 4.41 | 94,500 |
| History Analogies #3 | 0 | - | 4.61 | 80,945 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,749 |
| Spanish History A-Z | 0 | - | 4.37 | 19,509 |
| Italian History A-Z | 0 | - | 4.16 | 17,929 |
| Years in History by Picture | 0 | - | 4.45 | 35,805 |
| Historical Events - AD or BC? | 0 | - | 4.70 | 57,837 |
| Materials From History #2 | 0 | - | 4.59 | 31,608 |
| Random History by Country | 0 | - | 4.53 | 35,005 |
| Valid Answer - World History #1 | 0 | - | 4.56 | 62,141 |
| Animals in World History | 0 | - | 4.74 | 44,675 |
| People - Real or Fictional? | 0 | - | 4.56 | 59,113 |
| Places - Real or Fictional? | 0 | - | 4.59 | 49,753 |
| History True or False #3 | 0 | - | 4.43 | 57,237 |
| Spouses of World Leaders | 0 | - | 4.18 | 12,375 |
| First Names of Recent World Leaders | 0 | - | 4.25 | 25,158 |
| Prime Ministers of the UK | 0 | - | 4.95 | 442,284 |
| The Trojan War | 0 | - | 4.83 | 39,987 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 112,947 |
| Mythology A-Z | 0 | - | 4.31 | 37,395 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 230,125 |
| WWII Geography | 0 | - | 4.81 | 121,079 |
| Normandy D-Day Beaches | 0 | - | 4.83 | 40,670 |
| WWII Figures by Picture | 0 | - | 4.89 | 66,236 |
| Countries in World War I | 0 | - | 4.88 | 229,133 |
| Territory Changes in World War I | 0 | - | 4.88 | 47,185 |
| Cold War Trivia #1 | 0 | - | 4.42 | 57,560 |
| Countries Invaded by the USSR | 0 | - | 4.29 | 94,419 |
| 20th Century Dates Quiz | 0 | - | 4.56 | 39,495 |
| Events in History #2 | 0 | - | 4.49 | 71,963 |
| Events in History #3 | 0 | - | 4.41 | 71,901 |
| Events in History #4 | 0 | - | 4.44 | 44,481 |
| Events in Ancient History | 0 | - | 4.50 | 36,171 |
| Infamous Criminals - Mostly U.S. | 0 | - | 4.21 | 49,168 |
| Assassinations in History | 0 | - | 4.21 | 66,428 |
| Famous Founders in the U.S. | 0 | - | 4.02 | 34,790 |
| Famous Seconds | 0 | - | 4.22 | 46,864 |
| Ages and Eras | 0 | - | 4.39 | 67,931 |
| Celebrity Knights of the United Kingdom | 0 | - | 4.23 | 39,567 |
| Titled People Quiz #1 | 0 | - | 4.11 | 45,922 |
| Titled People Quiz #3 | 0 | - | 4.34 | 43,305 |
| Job Titles Quiz #1 | 0 | - | 4.22 | 76,147 |
| U.S. Baby Boy Names by Decade | 0 | - | 4.55 | 491,988 |
| U.S. Baby Girl Names by Decade | 0 | - | 4.42 | 715,907 |
| Time Magazine Person of the Year | 0 | - | 4.53 | 74,432 |
| Countries That Were Invaded | 0 | - | 4.55 | 97,860 |
| Female Historical Figures | 0 | - | 4.28 | 33,380 |
| Historical Blunders | 0 | - | 4.34 | 92,707 |
| Territorial Accessions | 0 | - | 4.34 | 34,933 |
| People Known as "The Great" | 0 | - | 4.46 | 24,799 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 191,778 |
| This Day in History - July | 0 | - | 4.49 | 36,512 |
| This Day in History - August | 0 | - | 4.42 | 43,427 |
| This Day in History - September | 0 | - | 4.55 | 57,564 |
| This Day in History - October | 0 | - | 4.49 | 37,687 |
| This Day in History - January | 0 | - | 4.48 | 46,791 |
| This Day in History - March | 0 | - | 4.45 | 43,745 |
| Ancient Civilizations | 0 | - | 4.64 | 38,133 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 85,587 |
| Roman Emperors | 0 | - | 4.95 | 121,190 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 651,874 |
| Name that Greek Letter | 0 | - | 4.93 | 324,971 |
| The 19th Century | 0 | - | 4.53 | 68,286 |
| The 18th Century | 0 | - | 4.53 | 53,430 |
| The 16th Century | 0 | - | 4.77 | 58,976 |
| The 9th and 10th Century | 0 | - | 4.54 | 37,785 |
| The 21st Century | 0 | - | 4.47 | 106,431 |
| The Places They Went #1 | 0 | - | 4.74 | 33,574 |
| Famous Inventors | 0 | - | 4.44 | 43,599 |
| History Multiple Choice #1 | 0 | - | 4.41 | 82,313 |
| Years in History #2 - Multiple Choice | 0 | - | 4.42 | 41,796 |
| History Multiple Choice #2 | 0 | - | 4.43 | 50,200 |
| History Multiple Choice #3 | 0 | - | 4.45 | 48,887 |
| History Multiple Choice #5 | 0 | - | 4.49 | 32,593 |
| Three Real and One Fake - World History | 0 | - | 4.44 | 38,524 |
| The Reign of Henry VIII | 0 | - | 4.25 | 27,871 |
| British Royal Titles | 0 | - | 4.18 | 20,015 |
| Elizabeth I... or Elizabeth II? | 0 | - | 4.30 | 24,565 |
| The Reign of Queen Elizabeth II | 0 | - | 4.36 | 35,986 |
| Dark Ages History | 0 | - | 4.42 | 32,821 |
| German History A-Z | 0 | - | 4.49 | 24,915 |
| 40 Historical People that Everyone Should Know | 0 | - | 4.08 | 1,016,483 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 339,532 |
| #1 Hits of the 1980s | 0 | - | 4.87 | 149,389 |
| Phineas and Ferb Theme Song Lyrics | 0 | - | 4.39 | 92,466 |
| Star Wars Quotes | 0 | - | 4.86 | 186,230 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,870 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,787 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,736 |
| Top 100 Greatest NBA Players | 0 | - | 4.42 | 697,270 |
| Name a Disney/Pixar Movie A-Z | 0 | - | 4.84 | 53,188 |
| Brand Logos Quiz #1 | 0 | - | 4.83 | 2,438,485 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,304 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.94 | 95,109 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 76,998 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 151,194 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,690 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,328 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 137,271 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,827 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,422 |
| Countries in a Penrose Tiling of the World Map | 0 | - | 4.95 | 57,406 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 73,096 |
| Hindu Countries | 0 | - | 4.87 | 50,575 |
| Click a Valid Country A-Z | 0 | - | 4.97 | 538,184 |
| Name a World Capital A-Z | 0 | - | 5.00 | 177,042 |
| Click a Valid World Capital A-Z | 0 | - | 4.84 | 91,467 |
| Largest City on Every Continent A-Z | 0 | - | 4.97 | 38,560 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,993 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,819 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 54,855 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 134,224 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 235,836 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 81,359 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 168,907 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 91,073 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 111,352 |
