| All World Leaders 2026 | 0 | - | 4.94 | 20,246 |
| Words for Leaders | 0 | - | 4.77 | 257,403 |
| Political Figures by Last Name #1 | 0 | - | 4.56 | 68,065 |
| G7 Leaders Since 2003 | 0 | - | 4.48 | 46,524 |
| Prime Ministers of the UK | 0 | - | 4.95 | 439,255 |
| World Leaders by Picture | 0 | - | 4.36 | 265,436 |
| Canadian Prime Ministers | 0 | - | 4.63 | 57,553 |
| Famous Dictators #1 | 0 | - | 4.69 | 199,885 |
| Historical Leaders by Date #1 | 0 | - | 4.48 | 31,462 |
| Historical Leaders by Date #2 | 0 | - | 4.55 | 30,277 |
| Historical Rulers #2 | 0 | - | 4.26 | 47,502 |
| Historical Rulers #1 | 0 | - | 4.35 | 118,955 |
| World Leaders Quiz #1 | 0 | - | 4.12 | 110,077 |
| The Dictator Files: Adolf Hitler | 0 | - | 4.79 | 77,952 |
| Dictators by Picture | 0 | - | 4.18 | 49,189 |
| World Leaders of the World Wars | 0 | - | 4.36 | 37,862 |
| Five Most Guessed World Leaders by Country | 0 | - | 4.20 | 48,963 |
| Famous Dictators #2 | 0 | - | 4.31 | 87,536 |
| The Dictator Files: Saddam Hussein | 0 | - | 4.48 | 15,862 |
| Spouses of World Leaders | 0 | - | 4.18 | 12,333 |
| World Leaders Quiz #2 | 0 | - | 4.01 | 35,876 |
| UN Secretaries-General | 0 | - | 4.40 | 7,801 |
| First Names of Recent World Leaders | 0 | - | 4.25 | 24,998 |
| Prime Ministers of Australia | 0 | - | 4.50 | 31,958 |
| Benevolent Dictators and Enlightened Despots | 0 | - | 4.01 | 19,637 |
| Name the English Monarchs | 0 | - | 4.91 | 502,973 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,892 |
| "Second Best" History Edition | 0 | - | 4.94 | 63,077 |
| Former Countries by Territory Map | 0 | - | 4.96 | 102,874 |
| Empires by Maps | 0 | - | 4.98 | 120,573 |
| World Leaders of the Cold War | 0 | - | 4.27 | 25,300 |
| The Dictator Files: Vladimir Lenin | 0 | - | 4.45 | 26,824 |
| Ultimate 20th Century History Quiz | 0 | - | 4.86 | 53,751 |
| Political Quotes | 0 | - | 4.17 | 19,892 |
| The 7 Wonders of the Ancient World | 0 | - | 4.85 | 82,412 |
| Political Figures by Last Name #2 | 0 | - | 3.90 | 16,746 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 35,002 |
| Metals of Antiquity | 0 | - | 4.95 | 93,460 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 46,745 |
| History: What Came First? #1 | 0 | - | 4.87 | 105,319 |
| Paramount Leaders of China | 0 | - | 4.36 | 11,078 |
| The Dictator Files: Fidel Castro | 0 | - | 4.19 | 12,332 |
| Name the Popes Quiz | 0 | - | 4.47 | 138,256 |
| Countries of the Popes | 0 | - | 4.79 | 128,155 |
| Mythical Creatures Quiz #1 | 0 | - | 4.92 | 707,805 |
| Years in History #1 - Multiple Choice | 0 | - | 4.85 | 70,328 |
| The Thirteen Dwarves in the Hobbit | 0 | - | 4.81 | 28,678 |
| Top 10 Oldest African Countries | 0 | - | 4.88 | 27,989 |
| Influential Women in History | 0 | - | 4.42 | 35,700 |
| Cradles of Civilization | 0 | - | 4.46 | 39,738 |
| Materials From History #1 | 0 | - | 4.56 | 51,623 |
| Historical Countries by Ruler | 0 | - | 4.48 | 48,681 |
| The Dictator Files: Chairman Mao | 0 | - | 4.28 | 20,689 |
| Countries Invaded by the USSR | 0 | - | 4.29 | 94,049 |
| Biggest Nations and Empires Ever | 0 | - | 4.52 | 145,987 |
| Famous Explorers | 0 | - | 4.58 | 36,190 |
| Famous Empires by Description | 0 | - | 4.73 | 118,503 |
| Answers by Time Period | 0 | - | 4.64 | 55,614 |
| Countries Italy Declared War On | 0 | - | 4.75 | 43,347 |
| All Modern-Day Countries Ever Controlled by Turkic People | 0 | - | 4.94 | 41,051 |
| All Modern-Day Countries Ever Controlled by Arab People with a Map | 0 | - | 4.98 | 55,373 |
| NATO Countries | 0 | - | 4.98 | 280,621 |
| EU Countries Quiz | 0 | - | 4.99 | 274,492 |
| U.S. Federal Agency Acronyms | 0 | - | 4.50 | 79,993 |
| Former Flags | 0 | - | 4.97 | 107,791 |
| Years in History by Picture | 0 | - | 4.44 | 35,541 |
| Historical Events - AD or BC? | 0 | - | 4.70 | 57,610 |
| Materials From History #2 | 0 | - | 4.59 | 31,499 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 32,044 |
| The Dictator Files: Benito Mussolini | 0 | - | 4.65 | 23,467 |
| WWII First Names | 0 | - | 4.44 | 41,795 |
| Cold War Decoder | 0 | - | 4.83 | 52,373 |
| 20th Century Dates Quiz | 0 | - | 4.56 | 39,419 |
| Events in History #2 | 0 | - | 4.49 | 71,741 |
| Events in History #3 | 0 | - | 4.41 | 71,715 |
| Events in History #4 | 0 | - | 4.44 | 44,326 |
| Name a Valid Year in History | 0 | - | 4.93 | 67,277 |
| Infamous Criminals - Mostly U.S. | 0 | - | 4.21 | 49,019 |
| Assassinations in History | 0 | - | 4.21 | 66,227 |
| Famous Seconds | 0 | - | 4.22 | 46,584 |
| Ages and Eras | 0 | - | 4.39 | 67,731 |
| Celebrity Knights of the United Kingdom | 0 | - | 4.23 | 39,486 |
| Titled People Quiz #1 | 0 | - | 4.11 | 45,806 |
| Titled People Quiz #3 | 0 | - | 4.34 | 43,182 |
| Job Titles Quiz #1 | 0 | - | 4.22 | 76,015 |
| Female Historical Figures | 0 | - | 4.28 | 33,257 |
| Historical Blunders | 0 | - | 4.34 | 91,975 |
| Territorial Accessions | 0 | - | 4.34 | 34,799 |
| People Known as "The Great" | 0 | - | 4.46 | 24,688 |
| This Day in History - July | 0 | - | 4.49 | 36,458 |
| This Day in History - August | 0 | - | 4.42 | 43,362 |
| This Day in History - September | 0 | - | 4.55 | 57,456 |
| This Day in History - October | 0 | - | 4.49 | 37,632 |
| This Day in History - January | 0 | - | 4.47 | 46,722 |
| This Day in History - March | 0 | - | 4.45 | 43,673 |
| Ancient Civilizations | 0 | - | 4.64 | 37,975 |
| The Places They Went #1 | 0 | - | 4.74 | 33,534 |
| Famous Inventors | 0 | - | 4.44 | 43,545 |
| Modern Day Countries of the Kushan Empire on a Map | 0 | - | 4.89 | 24,955 |
| European History for Dummies | 0 | - | 4.83 | 89,943 |
| The Reign of Queen Elizabeth I | 0 | - | 4.53 | 31,802 |
| British History A-Z #1 | 0 | - | 4.45 | 46,508 |
| Houses of British Monarchs | 0 | - | 4.53 | 65,686 |
| 40 Historical People that Everyone Should Know | 0 | - | 4.09 | 1,014,062 |
| U.S. States by Governor | 0 | - | 4.43 | 18,064 |
| U.S. Political Parties in History | 0 | - | 4.44 | 27,703 |
| The U.S. Government - How Does it Work? | 0 | - | 4.34 | 42,367 |
| U.S. Government Agencies | 0 | - | 4.44 | 19,685 |
| Red State or Blue State Trait? | 0 | - | 4.42 | 55,390 |
| Middle Earth Geography | 0 | - | 4.56 | 39,819 |
| Lord of the Rings Trivia | 0 | - | 4.53 | 81,492 |
| Members of the Fellowship of the Ring | 0 | - | 4.74 | 45,843 |
| Countries with the Most Christians | 0 | - | 4.92 | 143,298 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 88,284 |
| The 2nd Millennium BC | 0 | - | 4.64 | 20,875 |
| Body Parts in History and Culture | 0 | - | 4.43 | 35,288 |
| History Analogies #1 | 0 | - | 4.53 | 89,974 |
| History Analogies #2 | 0 | - | 4.49 | 77,231 |
| Current Events by Year, 1990–2009 | 0 | - | 4.77 | 152,625 |
| Current Events by Year, 1970–1989 | 0 | - | 4.56 | 65,182 |
| Current Events by Year, 1930–1949 | 0 | - | 4.48 | 52,105 |
| Groups of Things - History #1 | 0 | - | 4.41 | 94,127 |
| History Analogies #3 | 0 | - | 4.61 | 80,667 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,508 |
| Which Came First? | 0 | - | 4.37 | 74,814 |
| Random History by Country | 0 | - | 4.53 | 34,874 |
| Valid Answer - World History #1 | 0 | - | 4.56 | 61,906 |
| Animals in World History | 0 | - | 4.74 | 44,522 |
| Places - Real or Fictional? | 0 | - | 4.59 | 49,604 |
| History True or False #3 | 0 | - | 4.43 | 56,910 |
| Prime Ministers of Israel | 0 | - | 3.97 | 17,953 |
| The Dictator Files: Joseph Stalin | 0 | - | 4.37 | 48,511 |
| Pope Facts | 0 | - | 4.39 | 31,256 |
| A to Z: Legendary Creatures | 0 | - | 4.26 | 53,076 |
| Normandy D-Day Beaches | 0 | - | 4.83 | 40,451 |
| Territory Changes in World War I | 0 | - | 4.87 | 46,814 |
| Cold War Trivia #1 | 0 | - | 4.42 | 57,305 |
| Events in History #1 | 0 | - | 4.34 | 157,776 |
| Events in Ancient History | 0 | - | 4.50 | 36,001 |
| People Who Died Young #1 | 0 | - | 4.24 | 63,672 |
| Deaths by Date and Cause #1 | 0 | - | 4.38 | 95,257 |
| Deaths by Date and Cause #2 | 0 | - | 4.15 | 67,775 |
| Time Magazine Person of the Year | 0 | - | 4.53 | 74,108 |
| Countries That Were Invaded | 0 | - | 4.55 | 97,450 |
| This Day in History - April | 0 | - | 4.40 | 44,472 |
| This Day in History - May | 0 | - | 4.33 | 48,382 |
| This Day in History - June | 0 | - | 4.32 | 33,504 |
| This Day in History - November | 0 | - | 4.24 | 33,606 |
| This Day in History - December | 0 | - | 4.32 | 40,538 |
| This Day in History - February | 0 | - | 4.38 | 39,800 |
| The 19th Century | 0 | - | 4.53 | 68,144 |
| The 18th Century | 0 | - | 4.53 | 53,316 |
| The 16th Century | 0 | - | 4.77 | 58,900 |
| The 9th and 10th Century | 0 | - | 4.54 | 37,692 |
| The 21st Century | 0 | - | 4.47 | 106,004 |
| Military History Vocabulary | 0 | - | 4.91 | 67,183 |
| Battle to Country | 0 | - | 4.91 | 53,375 |
| The Reign of Napoleon | 0 | - | 4.54 | 38,963 |
| The Life of King David | 0 | - | 4.37 | 14,123 |
| History Multiple Choice #1 | 0 | - | 4.41 | 81,981 |
| Years in History #2 - Multiple Choice | 0 | - | 4.42 | 41,665 |
| History Multiple Choice #2 | 0 | - | 4.43 | 50,053 |
| History Multiple Choice #3 | 0 | - | 4.45 | 48,748 |
| History Multiple Choice #5 | 0 | - | 4.49 | 32,466 |
| Three Real and One Fake - World History | 0 | - | 4.44 | 38,399 |
| English Royal Consorts | 0 | - | 4.38 | 37,370 |
| Kings of France Quiz | 0 | - | 4.20 | 32,757 |
| Dark Ages History | 0 | - | 4.42 | 32,761 |
| German History A-Z | 0 | - | 4.49 | 24,624 |
| 30 Historical People You Probably Don't Know | 0 | - | 4.36 | 61,051 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 337,697 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,512 |
| Senators Who Ran For President | 0 | - | 4.24 | 17,045 |
| U.S. Electoral College Landslides | 0 | - | 4.35 | 22,040 |
| All UK Parliament Constituencies on a Map | 0 | - | 4.60 | 28,835 |
| Lord of the Rings - Races | 0 | - | 4.25 | 58,814 |
| The Ultimate LOTR Character Quiz - The Books | 0 | - | 4.61 | 20,755 |
| Game of Thrones Houses | 0 | - | 4.51 | 87,283 |
| World Capitals in the Answer | 0 | - | 4.94 | 77,124 |
| Monarchies of Europe | 0 | - | 4.90 | 98,184 |
| Monarchies of Asia | 0 | - | 4.97 | 71,113 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,165 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,068 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,003 |
| Brand Logos Quiz #1 | 0 | - | 4.83 | 2,423,993 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,490 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,638 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 134,716 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,221 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,179 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 111,805 |
| Countries Mentioned in the Bible | 0 | - | 4.96 | 67,083 |
| Countries with the Most Catholics | 0 | - | 4.90 | 109,500 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,180 |
| Orthodox Countries | 0 | - | 4.92 | 132,022 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,829 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 37,056 |
| Largest City on Every Continent A-Z | 0 | - | 4.97 | 38,218 |
| Marvel Cinematic Universe - All Movies | 0 | - | 4.89 | 339,344 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 133,108 |
