| All World Leaders 2026 | 0 | - | 4.95 | 20,821 |
| Famous Dictators #1 | 0 | - | 4.69 | 200,362 |
| G7 Leaders Since 2003 | 0 | - | 4.48 | 46,687 |
| Famous Dictators #2 | 0 | - | 4.31 | 87,724 |
| Historical Leaders by Date #1 | 0 | - | 4.48 | 31,573 |
| Historical Leaders by Date #2 | 0 | - | 4.55 | 30,397 |
| Historical Rulers #2 | 0 | - | 4.27 | 47,649 |
| Historical Rulers #1 | 0 | - | 4.34 | 119,177 |
| World Leaders Quiz #1 | 0 | - | 4.12 | 110,245 |
| World Leaders Quiz #2 | 0 | - | 4.01 | 35,999 |
| Words for Leaders | 0 | - | 4.77 | 258,485 |
| UN Secretaries-General | 0 | - | 4.40 | 7,834 |
| Benevolent Dictators and Enlightened Despots | 0 | - | 4.01 | 19,674 |
| Prime Ministers of the UK | 0 | - | 4.95 | 441,203 |
| NATO Countries | 0 | - | 4.98 | 282,494 |
| EU Countries Quiz | 0 | - | 4.99 | 276,702 |
| The Dictator Files: Adolf Hitler | 0 | - | 4.79 | 78,180 |
| Political Figures by Last Name #1 | 0 | - | 4.56 | 68,583 |
| World Leaders of the Cold War | 0 | - | 4.27 | 25,397 |
| Military History Vocabulary | 0 | - | 4.91 | 67,500 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 240,559 |
| "Second Best" History Edition | 0 | - | 4.94 | 63,782 |
| World Leaders of the World Wars | 0 | - | 4.36 | 37,974 |
| Five Most Guessed World Leaders by Country | 0 | - | 4.15 | 63,348 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 73,023 |
| World Leaders by Picture | 0 | - | 4.36 | 266,330 |
| Canadian Prime Ministers | 0 | - | 4.64 | 57,791 |
| Prime Ministers of Australia | 0 | - | 4.51 | 32,128 |
| Name the English Monarchs | 0 | - | 4.91 | 505,173 |
| All OPEC Countries Ever | 0 | - | 4.74 | 99,717 |
| Dictators by Picture | 0 | - | 4.18 | 49,345 |
| WWII Geography | 0 | - | 4.81 | 120,770 |
| WWII Figures by Picture | 0 | - | 4.89 | 66,013 |
| Former Countries by Territory Map | 0 | - | 4.96 | 103,425 |
| Empires by Maps | 0 | - | 4.98 | 121,413 |
| Ultimate 20th Century History Quiz | 0 | - | 4.87 | 53,993 |
| Political Quotes | 0 | - | 4.17 | 19,933 |
| The 7 Wonders of the Ancient World | 0 | - | 4.85 | 82,525 |
| Metals of Antiquity | 0 | - | 4.95 | 93,759 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 46,984 |
| History: What Came First? #1 | 0 | - | 4.87 | 105,720 |
| History - Did They Have It? | 0 | - | 4.84 | 62,098 |
| Spouses of World Leaders | 0 | - | 4.18 | 12,368 |
| First Names of Recent World Leaders | 0 | - | 4.25 | 25,129 |
| The Dictator Files: Saddam Hussein | 0 | - | 4.48 | 15,908 |
| Years in History #1 - Multiple Choice | 0 | - | 4.82 | 70,509 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 35,123 |
| Influential Women in History | 0 | - | 4.42 | 36,202 |
| Cradles of Civilization | 0 | - | 4.46 | 40,161 |
| Popular Royal Names | 0 | - | 4.27 | 125,221 |
| Materials From History #1 | 0 | - | 4.56 | 51,940 |
| Historical Countries by Ruler | 0 | - | 4.48 | 49,055 |
| Paramount Leaders of China | 0 | - | 4.36 | 11,115 |
| Name the Popes Quiz | 0 | - | 4.47 | 138,675 |
| Countries of the Popes | 0 | - | 4.79 | 128,535 |
| Mythical Creatures Quiz #1 | 0 | - | 4.92 | 709,452 |
| First Names of Painters | 0 | - | 4.43 | 59,980 |
| Biggest Nations and Empires Ever | 0 | - | 4.46 | 146,382 |
| Famous Explorers | 0 | - | 4.58 | 36,289 |
| Famous Empires by Description | 0 | - | 4.73 | 118,840 |
| Answers by Time Period | 0 | - | 4.64 | 55,784 |
| Top 10 Oldest African Countries | 0 | - | 4.88 | 28,137 |
| History of The Netherlands | 0 | - | 4.46 | 17,522 |
| Trace the Route of Ibn Battuta on a Map | 0 | - | 4.99 | 22,710 |
| The Dictator Files: Chairman Mao | 0 | - | 4.28 | 20,727 |
| Countries Invaded by the USSR | 0 | - | 4.29 | 94,281 |
| All Modern-Day Countries Ever Controlled by Turkic People | 0 | - | 4.94 | 41,191 |
| All Modern-Day Countries Ever Controlled by Arab People with a Map | 0 | - | 4.98 | 55,582 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 290,276 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 275,681 |
| Countries with NO Military | 0 | - | 4.97 | 62,920 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 149,374 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,931 |
| Top Five Countries by Religion | 0 | - | 4.93 | 172,787 |
| 7 Deadly Sins | 0 | - | 4.88 | 402,520 |
| Books of the Protestant Bible | 0 | - | 4.84 | 211,298 |
| Majority Muslim Countries | 0 | - | 4.98 | 376,605 |
| Former Flags | 0 | - | 4.97 | 108,263 |
| Years in History by Picture | 0 | - | 4.44 | 35,687 |
| Historical Events - AD or BC? | 0 | - | 4.70 | 57,760 |
| Materials From History #2 | 0 | - | 4.59 | 31,579 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,323 |
| Historic Orient Express Routes Map | 0 | - | 5.00 | 53,684 |
| People Who Have Been Considered Gods | 0 | - | 4.49 | 24,477 |
| Political Figures by Last Name #2 | 0 | - | 3.91 | 16,876 |
| The Dictator Files: Vladimir Lenin | 0 | - | 4.45 | 26,901 |
| WWII Decoder | 0 | - | 4.41 | 53,730 |
| Name a Valid Answer - World War II | 0 | - | 4.53 | 55,653 |
| Cold War Decoder | 0 | - | 4.83 | 52,528 |
| 20th Century Dates Quiz | 0 | - | 4.56 | 39,471 |
| Events in History #2 | 0 | - | 4.49 | 71,892 |
| Events in History #3 | 0 | - | 4.41 | 71,843 |
| Events in History #4 | 0 | - | 4.44 | 44,422 |
| Name a Valid Year in History | 0 | - | 4.93 | 67,695 |
| Infamous Criminals - Mostly U.S. | 0 | - | 4.21 | 49,123 |
| Assassinations in History | 0 | - | 4.21 | 66,355 |
| Famous Founders in the U.S. | 0 | - | 4.02 | 34,700 |
| Famous Seconds | 0 | - | 4.22 | 46,819 |
| Ages and Eras | 0 | - | 4.39 | 67,860 |
| Celebrity Knights of the United Kingdom | 0 | - | 4.23 | 39,543 |
| Titled People Quiz #1 | 0 | - | 4.11 | 45,885 |
| Titled People Quiz #3 | 0 | - | 4.34 | 43,267 |
| Job Titles Quiz #1 | 0 | - | 4.22 | 76,105 |
| Female Historical Figures | 0 | - | 4.28 | 33,324 |
| Historical Blunders | 0 | - | 4.34 | 92,624 |
| Territorial Accessions | 0 | - | 4.34 | 34,873 |
| People Known as "The Great" | 0 | - | 4.46 | 24,755 |
| This Day in History - July | 0 | - | 4.49 | 36,485 |
| This Day in History - August | 0 | - | 4.42 | 43,398 |
| This Day in History - September | 0 | - | 4.55 | 57,530 |
| This Day in History - October | 0 | - | 4.49 | 37,672 |
| This Day in History - January | 0 | - | 4.48 | 46,763 |
| This Day in History - March | 0 | - | 4.45 | 43,724 |
| Ancient Civilizations | 0 | - | 4.64 | 38,070 |
| The Places They Went #1 | 0 | - | 4.74 | 33,557 |
| Famous Inventors | 0 | - | 4.44 | 43,574 |
| Modern Day Countries of the Kushan Empire on a Map | 0 | - | 4.89 | 25,155 |
| All Modern-Day Countries Ever Controlled by the Seljuks | 0 | - | 4.92 | 28,633 |
| European History for Dummies | 0 | - | 4.83 | 90,222 |
| The Reign of Queen Elizabeth I | 0 | - | 4.53 | 31,895 |
| Houses of British Monarchs | 0 | - | 4.53 | 65,863 |
| 40 Historical People that Everyone Should Know | 0 | - | 4.08 | 1,015,612 |
| U.S. States by Governor | 0 | - | 4.43 | 18,103 |
| U.S. Political Parties in History | 0 | - | 4.44 | 27,736 |
| U.S. Government Agencies | 0 | - | 4.44 | 19,746 |
| Red State or Blue State Trait? | 0 | - | 4.42 | 55,602 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,964 |
| Coldest World Capitals | 0 | - | 4.95 | 134,053 |
| World Currency Quiz | 0 | - | 4.92 | 305,499 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 336,421 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 124,335 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,880 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 75,037 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,468 |
| Countries with the Most Christians | 0 | - | 4.93 | 144,255 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 88,803 |
| Buddhist Countries | 0 | - | 4.96 | 144,830 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,100,779 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 322,693 |
| The 2nd Millennium BC | 0 | - | 4.64 | 20,963 |
| Body Parts in History and Culture | 0 | - | 4.43 | 35,403 |
| History Analogies #1 | 0 | - | 4.53 | 90,128 |
| History Analogies #2 | 0 | - | 4.49 | 77,364 |
| Current Events by Year, 1990–2009 | 0 | - | 4.77 | 152,827 |
| Current Events by Year, 1970–1989 | 0 | - | 4.56 | 65,279 |
| Current Events by Year, 1930–1949 | 0 | - | 4.47 | 52,184 |
| Groups of Things - History #1 | 0 | - | 4.41 | 94,362 |
| History Analogies #3 | 0 | - | 4.61 | 80,823 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,679 |
| Which Came First? | 0 | - | 4.37 | 74,963 |
| Russian History A-Z | 0 | - | 4.35 | 32,045 |
| Ancient Greece A-Z | 0 | - | 4.60 | 23,208 |
| Random History by Country | 0 | - | 4.53 | 34,965 |
| Valid Answer - World History #1 | 0 | - | 4.56 | 62,065 |
| Animals in World History | 0 | - | 4.74 | 44,626 |
| People - Real or Fictional? | 0 | - | 4.56 | 59,025 |
| Places - Real or Fictional? | 0 | - | 4.59 | 49,704 |
| History True or False #3 | 0 | - | 4.43 | 57,119 |
| The Dictator Files: Benito Mussolini | 0 | - | 4.65 | 23,537 |
| The Dictator Files: Fidel Castro | 0 | - | 4.19 | 12,376 |
| A to Z: Legendary Creatures | 0 | - | 4.28 | 53,220 |
| WWII First Names | 0 | - | 4.44 | 41,917 |
| WWII for Dummies | 0 | - | 4.78 | 105,393 |
| Cold War Trivia #1 | 0 | - | 4.42 | 57,459 |
| Events in History #1 | 0 | - | 4.34 | 158,026 |
| Events in Ancient History | 0 | - | 4.50 | 36,110 |
| People Who Died Young #1 | 0 | - | 4.24 | 63,738 |
| Deaths by Date and Cause #1 | 0 | - | 4.38 | 95,434 |
| Deaths by Date and Cause #2 | 0 | - | 4.15 | 67,905 |
| Time Magazine Person of the Year | 0 | - | 4.53 | 74,325 |
| Countries That Were Invaded | 0 | - | 4.55 | 97,709 |
| This Day in History - April | 0 | - | 4.40 | 44,495 |
| This Day in History - May | 0 | - | 4.33 | 48,445 |
| This Day in History - June | 0 | - | 4.32 | 33,527 |
| This Day in History - November | 0 | - | 4.24 | 33,634 |
| This Day in History - December | 0 | - | 4.32 | 40,570 |
| This Day in History - February | 0 | - | 4.38 | 39,843 |
| The 19th Century | 0 | - | 4.53 | 68,246 |
| The 18th Century | 0 | - | 4.53 | 53,389 |
| The 16th Century | 0 | - | 4.77 | 58,954 |
| The 9th and 10th Century | 0 | - | 4.54 | 37,761 |
| The 21st Century | 0 | - | 4.47 | 106,284 |
| Battle to Country | 0 | - | 4.91 | 53,732 |
| The Life of King David | 0 | - | 4.37 | 14,139 |
| History Multiple Choice #1 | 0 | - | 4.41 | 82,187 |
| Years in History #2 - Multiple Choice | 0 | - | 4.42 | 41,746 |
| History Multiple Choice #2 | 0 | - | 4.43 | 50,154 |
| History Multiple Choice #3 | 0 | - | 4.45 | 48,841 |
| History Multiple Choice #5 | 0 | - | 4.49 | 32,548 |
| Three Real and One Fake - World History | 0 | - | 4.44 | 38,484 |
| Trace the Route of Marco Polo on a Map | 0 | - | 5.00 | 42,484 |
| English Royal Consorts | 0 | - | 4.38 | 37,472 |
| British History A-Z #1 | 0 | - | 4.45 | 46,866 |
| Kings of France Quiz | 0 | - | 4.20 | 32,866 |
| Dark Ages History | 0 | - | 4.42 | 32,798 |
| 30 Historical People You Probably Don't Know | 0 | - | 4.36 | 61,177 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 338,660 |
| The U.S. Government - How Does it Work? | 0 | - | 4.34 | 42,432 |
| World Capitals in the Answer | 0 | - | 4.94 | 77,474 |
| Monarchies of Europe | 0 | - | 4.90 | 98,588 |
