| All World Leaders 2026 | 0 | - | 4.94 | 20,296 |
| G7 Leaders Since 2003 | 0 | - | 4.48 | 46,532 |
| Famous Dictators #1 | 0 | - | 4.69 | 199,904 |
| Historical Leaders by Date #1 | 0 | - | 4.48 | 31,466 |
| Historical Leaders by Date #2 | 0 | - | 4.55 | 30,285 |
| Historical Rulers #2 | 0 | - | 4.26 | 47,507 |
| Historical Rulers #1 | 0 | - | 4.35 | 118,967 |
| World Leaders Quiz #1 | 0 | - | 4.12 | 110,084 |
| Words for Leaders | 0 | - | 4.77 | 257,461 |
| Famous Dictators #2 | 0 | - | 4.31 | 87,540 |
| World Leaders Quiz #2 | 0 | - | 4.01 | 35,878 |
| UN Secretaries-General | 0 | - | 4.40 | 7,802 |
| Benevolent Dictators and Enlightened Despots | 0 | - | 4.01 | 19,639 |
| NATO Countries | 0 | - | 4.98 | 280,751 |
| EU Countries Quiz | 0 | - | 4.99 | 274,625 |
| Prime Ministers of the UK | 0 | - | 4.95 | 439,368 |
| "Second Best" History Edition | 0 | - | 4.94 | 63,119 |
| World Leaders of the Cold War | 0 | - | 4.27 | 25,302 |
| The Dictator Files: Adolf Hitler | 0 | - | 4.79 | 77,977 |
| Military History Vocabulary | 0 | - | 4.91 | 67,197 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,547 |
| Political Figures by Last Name #1 | 0 | - | 4.56 | 68,083 |
| World Leaders by Picture | 0 | - | 4.36 | 265,498 |
| Canadian Prime Ministers | 0 | - | 4.63 | 57,561 |
| World Leaders of the World Wars | 0 | - | 4.36 | 37,865 |
| Prime Ministers of Australia | 0 | - | 4.50 | 31,958 |
| Five Most Guessed World Leaders by Country | 0 | - | 4.20 | 48,989 |
| All OPEC Countries Ever | 0 | - | 4.74 | 98,710 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,900 |
| Former Countries by Territory Map | 0 | - | 4.96 | 102,912 |
| Empires by Maps | 0 | - | 4.98 | 120,636 |
| Ultimate 20th Century History Quiz | 0 | - | 4.86 | 53,766 |
| WWII Geography | 0 | - | 4.81 | 120,420 |
| WWII Figures by Picture | 0 | - | 4.89 | 65,591 |
| The 7 Wonders of the Ancient World | 0 | - | 4.85 | 82,421 |
| Name the English Monarchs | 0 | - | 4.91 | 503,133 |
| Dictators by Picture | 0 | - | 4.18 | 49,199 |
| Political Quotes | 0 | - | 4.17 | 19,896 |
| Influential Women in History | 0 | - | 4.42 | 35,724 |
| Metals of Antiquity | 0 | - | 4.95 | 93,474 |
| Cradles of Civilization | 0 | - | 4.46 | 39,773 |
| Materials From History #1 | 0 | - | 4.56 | 51,649 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 46,768 |
| Historical Countries by Ruler | 0 | - | 4.48 | 48,712 |
| History: What Came First? #1 | 0 | - | 4.87 | 105,345 |
| Spouses of World Leaders | 0 | - | 4.18 | 12,333 |
| First Names of Recent World Leaders | 0 | - | 4.25 | 25,004 |
| The Dictator Files: Saddam Hussein | 0 | - | 4.48 | 15,865 |
| Mythical Creatures Quiz #1 | 0 | - | 4.92 | 707,890 |
| Biggest Nations and Empires Ever | 0 | - | 4.52 | 146,015 |
| Famous Explorers | 0 | - | 4.58 | 36,194 |
| Famous Empires by Description | 0 | - | 4.73 | 118,514 |
| Answers by Time Period | 0 | - | 4.64 | 55,625 |
| Years in History #1 - Multiple Choice | 0 | - | 4.85 | 70,338 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 35,007 |
| Top 10 Oldest African Countries | 0 | - | 4.88 | 28,002 |
| Popular Royal Names | 0 | - | 4.27 | 125,003 |
| Paramount Leaders of China | 0 | - | 4.36 | 11,079 |
| First Names of Painters | 0 | - | 4.43 | 59,879 |
| All Modern-Day Countries Ever Controlled by Turkic People | 0 | - | 4.94 | 41,059 |
| All Modern-Day Countries Ever Controlled by Arab People with a Map | 0 | - | 4.98 | 55,377 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 288,679 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 273,594 |
| Countries with NO Military | 0 | - | 4.97 | 62,423 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 148,663 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,654 |
| Top Five Countries by Religion | 0 | - | 4.93 | 171,760 |
| Books of the Protestant Bible | 0 | - | 4.84 | 210,313 |
| Years in History by Picture | 0 | - | 4.44 | 35,554 |
| History of The Netherlands | 0 | - | 4.46 | 17,444 |
| Historical Events - AD or BC? | 0 | - | 4.70 | 57,620 |
| Materials From History #2 | 0 | - | 4.59 | 31,503 |
| The Dictator Files: Chairman Mao | 0 | - | 4.28 | 20,694 |
| Name the Popes Quiz | 0 | - | 4.47 | 138,274 |
| Countries of the Popes | 0 | - | 4.79 | 128,184 |
| 20th Century Dates Quiz | 0 | - | 4.56 | 39,424 |
| Events in History #2 | 0 | - | 4.49 | 71,758 |
| Events in History #3 | 0 | - | 4.41 | 71,725 |
| Events in History #4 | 0 | - | 4.44 | 44,333 |
| Infamous Criminals - Mostly U.S. | 0 | - | 4.21 | 49,027 |
| Assassinations in History | 0 | - | 4.21 | 66,231 |
| Famous Seconds | 0 | - | 4.22 | 46,591 |
| Ages and Eras | 0 | - | 4.39 | 67,738 |
| Celebrity Knights of the United Kingdom | 0 | - | 4.23 | 39,490 |
| Titled People Quiz #1 | 0 | - | 4.11 | 45,810 |
| Titled People Quiz #3 | 0 | - | 4.34 | 43,187 |
| Job Titles Quiz #1 | 0 | - | 4.22 | 76,018 |
| Female Historical Figures | 0 | - | 4.28 | 33,257 |
| Historical Blunders | 0 | - | 4.34 | 91,988 |
| Territorial Accessions | 0 | - | 4.34 | 34,807 |
| People Known as "The Great" | 0 | - | 4.46 | 24,696 |
| This Day in History - July | 0 | - | 4.49 | 36,460 |
| This Day in History - August | 0 | - | 4.42 | 43,362 |
| This Day in History - September | 0 | - | 4.55 | 57,459 |
| This Day in History - October | 0 | - | 4.49 | 37,633 |
| This Day in History - January | 0 | - | 4.47 | 46,726 |
| This Day in History - March | 0 | - | 4.45 | 43,675 |
| Ancient Civilizations | 0 | - | 4.64 | 37,980 |
| The Places They Went #1 | 0 | - | 4.74 | 33,535 |
| Famous Inventors | 0 | - | 4.44 | 43,547 |
| 40 Historical People that Everyone Should Know | 0 | - | 4.09 | 1,014,161 |
| 7 Deadly Sins | 0 | - | 4.88 | 400,684 |
| Majority Muslim Countries | 0 | - | 4.98 | 374,719 |
| Former Flags | 0 | - | 4.97 | 107,816 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 32,081 |
| Political Figures by Last Name #2 | 0 | - | 3.90 | 16,751 |
| The Dictator Files: Vladimir Lenin | 0 | - | 4.45 | 26,830 |
| WWII Decoder | 0 | - | 4.41 | 53,585 |
| Name a Valid Answer - World War II | 0 | - | 4.53 | 55,462 |
| Cold War Decoder | 0 | - | 4.83 | 52,385 |
| Countries Invaded by the USSR | 0 | - | 4.29 | 94,063 |
| Name a Valid Year in History | 0 | - | 4.93 | 67,309 |
| Modern Day Countries of the Kushan Empire on a Map | 0 | - | 4.89 | 24,964 |
| European History for Dummies | 0 | - | 4.83 | 89,967 |
| The Reign of Queen Elizabeth I | 0 | - | 4.53 | 31,812 |
| Houses of British Monarchs | 0 | - | 4.53 | 65,701 |
| U.S. States by Governor | 0 | - | 4.43 | 18,065 |
| U.S. Political Parties in History | 0 | - | 4.44 | 27,704 |
| U.S. Government Agencies | 0 | - | 4.44 | 19,688 |
| Red State or Blue State Trait? | 0 | - | 4.42 | 55,400 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,490 |
| Coldest World Capitals | 0 | - | 4.95 | 133,583 |
| World Currency Quiz | 0 | - | 4.92 | 303,420 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 335,602 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 123,674 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,612 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,826 |
| Cities with the Biggest Economies | 0 | - | 4.90 | 130,960 |
| Countries with the Most Christians | 0 | - | 4.92 | 143,358 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 88,319 |
| Buddhist Countries | 0 | - | 4.96 | 144,441 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,098,033 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 320,921 |
| The 2nd Millennium BC | 0 | - | 4.64 | 20,882 |
| Body Parts in History and Culture | 0 | - | 4.43 | 35,293 |
| History Analogies #1 | 0 | - | 4.53 | 89,989 |
| History Analogies #2 | 0 | - | 4.49 | 77,240 |
| Current Events by Year, 1990–2009 | 0 | - | 4.77 | 152,637 |
| Current Events by Year, 1970–1989 | 0 | - | 4.56 | 65,188 |
| Current Events by Year, 1930–1949 | 0 | - | 4.48 | 52,111 |
| Groups of Things - History #1 | 0 | - | 4.41 | 94,141 |
| History Analogies #3 | 0 | - | 4.61 | 80,681 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,516 |
| Which Came First? | 0 | - | 4.37 | 74,821 |
| Russian History A-Z | 0 | - | 4.38 | 31,765 |
| Christopher Columbus Quiz | 0 | - | 4.23 | 8,306 |
| Ancient Greece A-Z | 0 | - | 4.60 | 23,153 |
| Random History by Country | 0 | - | 4.53 | 34,878 |
| Valid Answer - World History #1 | 0 | - | 4.56 | 61,912 |
| Animals in World History | 0 | - | 4.74 | 44,528 |
| People - Real or Fictional? | 0 | - | 4.56 | 58,868 |
| Places - Real or Fictional? | 0 | - | 4.59 | 49,614 |
| History True or False #3 | 0 | - | 4.43 | 56,921 |
| The Dictator Files: Benito Mussolini | 0 | - | 4.65 | 23,472 |
| A to Z: Legendary Creatures | 0 | - | 4.26 | 53,085 |
| WWII First Names | 0 | - | 4.44 | 41,805 |
| WWII for Dummies | 0 | - | 4.78 | 105,016 |
| Cold War Trivia #1 | 0 | - | 4.42 | 57,317 |
| Events in History #1 | 0 | - | 4.34 | 157,789 |
| Events in Ancient History | 0 | - | 4.50 | 36,008 |
| Born Here on This Date #1 | 0 | - | 3.92 | 35,379 |
| Famous Founders in the U.S. | 0 | - | 4.00 | 34,535 |
| People Who Died Young #1 | 0 | - | 4.24 | 63,678 |
| Titled People Quiz #2 | 0 | - | 4.38 | 26,763 |
| Deaths by Date and Cause #1 | 0 | - | 4.38 | 95,267 |
| Deaths by Date and Cause #2 | 0 | - | 4.15 | 67,780 |
| Job Titles Quiz #2 | 0 | - | 3.62 | 37,318 |
| Famous Ships Quiz | 0 | - | 4.25 | 29,254 |
| Famous Short People | 0 | - | 4.39 | 17,849 |
| Name the Alliance | 0 | - | 4.29 | 29,686 |
| Time Magazine Person of the Year | 0 | - | 4.53 | 74,119 |
| Coups d'Etat - Name the Country | 0 | - | 4.40 | 27,689 |
| Famous Documents | 0 | - | 4.05 | 21,830 |
| Countries That Were Invaded | 0 | - | 4.55 | 97,460 |
| Legendary Deeds | 0 | - | 4.16 | 28,917 |
| Disasters in History | 0 | - | 4.40 | 25,694 |
| Executions in History | 0 | - | 4.30 | 16,980 |
| This Day in History - April | 0 | - | 4.40 | 44,472 |
| This Day in History - May | 0 | - | 4.33 | 48,392 |
| This Day in History - June | 0 | - | 4.32 | 33,505 |
| This Day in History - November | 0 | - | 4.24 | 33,610 |
| This Day in History - December | 0 | - | 4.32 | 40,540 |
| This Day in History - February | 0 | - | 4.38 | 39,804 |
| The 19th Century | 0 | - | 4.53 | 68,148 |
| The 18th Century | 0 | - | 4.53 | 53,321 |
| The 16th Century | 0 | - | 4.77 | 58,900 |
| The 9th and 10th Century | 0 | - | 4.54 | 37,695 |
| The 21st Century | 0 | - | 4.47 | 106,022 |
| Battle to Country | 0 | - | 4.91 | 53,395 |
| The Life of King David | 0 | - | 4.37 | 14,123 |
| History Multiple Choice #1 | 0 | - | 4.41 | 81,991 |
| Years in History #2 - Multiple Choice | 0 | - | 4.42 | 41,673 |
| History Multiple Choice #2 | 0 | - | 4.43 | 50,057 |
| History Multiple Choice #3 | 0 | - | 4.45 | 48,752 |
| History Multiple Choice #5 | 0 | - | 4.49 | 32,470 |
| Three Real and One Fake - World History | 0 | - | 4.44 | 38,402 |
| British History A-Z #1 | 0 | - | 4.45 | 46,520 |
| Dark Ages History | 0 | - | 4.42 | 32,764 |
| 30 Historical People You Probably Don't Know | 0 | - | 4.36 | 61,057 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 337,758 |
