| All World Leaders 2026 | 0 | - | 4.96 | 19,692 |
| World Leaders by Picture | 0 | - | 4.36 | 265,135 |
| Words for Leaders | 0 | - | 4.77 | 257,114 |
| Dictators by Picture | 0 | - | 4.18 | 49,136 |
| Political Figures by Last Name #1 | 0 | - | 4.56 | 67,962 |
| G7 Leaders Since 2003 | 0 | - | 4.48 | 46,474 |
| Canadian Prime Ministers | 0 | - | 4.63 | 57,489 |
| Prime Ministers of the UK | 0 | - | 4.95 | 438,471 |
| Famous Dictators #1 | 0 | - | 4.69 | 199,722 |
| Historical Leaders by Date #1 | 0 | - | 4.48 | 31,430 |
| Historical Leaders by Date #2 | 0 | - | 4.55 | 30,255 |
| Historical Rulers #2 | 0 | - | 4.26 | 47,470 |
| Historical Rulers #1 | 0 | - | 4.35 | 118,889 |
| World Leaders Quiz #1 | 0 | - | 4.11 | 110,029 |
| The Dictator Files: Adolf Hitler | 0 | - | 4.79 | 77,863 |
| Famous Dictators #2 | 0 | - | 4.31 | 87,477 |
| "Second Best" History Edition | 0 | - | 4.94 | 62,892 |
| Spouses of World Leaders | 0 | - | 4.18 | 12,322 |
| World Leaders Quiz #2 | 0 | - | 4.00 | 35,850 |
| World Leaders of the World Wars | 0 | - | 4.35 | 37,840 |
| UN Secretaries-General | 0 | - | 4.40 | 7,795 |
| First Names of Recent World Leaders | 0 | - | 4.25 | 24,981 |
| Five Most Guessed World Leaders by Country | 0 | - | 4.20 | 48,821 |
| Benevolent Dictators and Enlightened Despots | 0 | - | 4.01 | 19,622 |
| The Dictator Files: Saddam Hussein | 0 | - | 4.48 | 15,847 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,842 |
| Prime Ministers of Australia | 0 | - | 4.50 | 31,909 |
| Name the English Monarchs | 0 | - | 4.91 | 502,174 |
| Former Countries by Territory Map | 0 | - | 4.96 | 102,717 |
| Empires by Maps | 0 | - | 4.98 | 120,289 |
| World Leaders of the Cold War | 0 | - | 4.27 | 25,273 |
| Ultimate 20th Century History Quiz | 0 | - | 4.86 | 53,673 |
| Political Quotes | 0 | - | 4.17 | 19,879 |
| The 7 Wonders of the Ancient World | 0 | - | 4.85 | 82,359 |
| Metals of Antiquity | 0 | - | 4.95 | 93,399 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 46,664 |
| History: What Came First? #1 | 0 | - | 4.87 | 105,194 |
| Political Figures by Last Name #2 | 0 | - | 3.88 | 16,724 |
| The Dictator Files: Vladimir Lenin | 0 | - | 4.45 | 26,789 |
| Years in History #1 - Multiple Choice | 0 | - | 4.85 | 70,263 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 34,957 |
| Influential Women in History | 0 | - | 4.42 | 35,550 |
| Cradles of Civilization | 0 | - | 4.46 | 39,607 |
| Materials From History #1 | 0 | - | 4.56 | 51,515 |
| Historical Countries by Ruler | 0 | - | 4.48 | 48,594 |
| Paramount Leaders of China | 0 | - | 4.36 | 11,063 |
| The Dictator Files: Fidel Castro | 0 | - | 4.19 | 12,317 |
| Name the Popes Quiz | 0 | - | 4.47 | 138,057 |
| Countries of the Popes | 0 | - | 4.79 | 128,027 |
| Mythical Creatures Quiz #1 | 0 | - | 4.92 | 707,309 |
| Biggest Nations and Empires Ever | 0 | - | 4.52 | 145,841 |
| Famous Explorers | 0 | - | 4.58 | 36,145 |
| Famous Empires by Description | 0 | - | 4.73 | 118,404 |
| Answers by Time Period | 0 | - | 4.63 | 55,555 |
| U.S. Political Figures by Picture #1 | 0 | - | 4.14 | 26,145 |
| U.S. Political Figures by Picture #2 | 0 | - | 4.10 | 15,512 |
| Female Political Figures by Picture - U.S. | 0 | - | 4.20 | 10,857 |
| Top 10 Oldest African Countries | 0 | - | 4.88 | 27,924 |
| The Dictator Files: Chairman Mao | 0 | - | 4.28 | 20,669 |
| Countries Invaded by the USSR | 0 | - | 4.29 | 93,979 |
| Countries Italy Declared War On | 0 | - | 4.75 | 43,295 |
| NATO Countries | 0 | - | 4.98 | 279,803 |
| EU Countries Quiz | 0 | - | 4.99 | 273,469 |
| U.S. Federal Agency Acronyms | 0 | - | 4.50 | 79,955 |
| NFL Football Team Logos | 0 | - | 4.91 | 627,260 |
| NBA Team Logos | 0 | - | 4.81 | 688,716 |
| Former Flags | 0 | - | 4.97 | 107,624 |
| Years in History by Picture | 0 | - | 4.44 | 35,482 |
| Historical Events - AD or BC? | 0 | - | 4.70 | 57,565 |
| Materials From History #2 | 0 | - | 4.59 | 31,468 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,949 |
| Cold War Decoder | 0 | - | 4.83 | 52,323 |
| 20th Century Dates Quiz | 0 | - | 4.56 | 39,400 |
| Events in History #2 | 0 | - | 4.49 | 71,684 |
| Events in History #4 | 0 | - | 4.44 | 44,287 |
| Name a Valid Year in History | 0 | - | 4.93 | 67,139 |
| Infamous Criminals - Mostly U.S. | 0 | - | 4.21 | 48,989 |
| Assassinations in History | 0 | - | 4.21 | 66,186 |
| Famous Seconds | 0 | - | 4.22 | 46,565 |
| Ages and Eras | 0 | - | 4.39 | 67,688 |
| Celebrity Knights of the United Kingdom | 0 | - | 4.23 | 39,480 |
| Titled People Quiz #1 | 0 | - | 4.11 | 45,780 |
| Titled People Quiz #3 | 0 | - | 4.34 | 43,155 |
| Job Titles Quiz #1 | 0 | - | 4.22 | 75,983 |
| Female Historical Figures | 0 | - | 4.28 | 33,233 |
| Historical Blunders | 0 | - | 4.34 | 91,930 |
| Territorial Accessions | 0 | - | 4.36 | 34,777 |
| People Known as "The Great" | 0 | - | 4.46 | 24,661 |
| This Day in History - July | 0 | - | 4.49 | 36,445 |
| This Day in History - August | 0 | - | 4.42 | 43,356 |
| This Day in History - September | 0 | - | 4.55 | 57,431 |
| This Day in History - October | 0 | - | 4.49 | 37,620 |
| This Day in History - January | 0 | - | 4.47 | 46,706 |
| This Day in History - March | 0 | - | 4.45 | 43,655 |
| Ancient Civilizations | 0 | - | 4.64 | 37,940 |
| The Places They Went #1 | 0 | - | 4.74 | 33,528 |
| Famous Inventors | 0 | - | 4.44 | 43,536 |
| Modern Day Countries of the Kushan Empire on a Map | 0 | - | 4.89 | 24,882 |
| European History for Dummies | 0 | - | 4.83 | 89,849 |
| The Reign of Queen Elizabeth I | 0 | - | 4.53 | 31,775 |
| Houses of British Monarchs | 0 | - | 4.53 | 65,627 |
| 40 Historical People that Everyone Should Know | 0 | - | 4.09 | 1,013,574 |
| U.S. States by Governor | 0 | - | 4.43 | 18,056 |
| U.S. Political Parties in History | 0 | - | 4.44 | 27,686 |
| U.S. Government Agencies | 0 | - | 4.44 | 19,665 |
| Red State or Blue State Trait? | 0 | - | 4.42 | 55,325 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 906,810 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 416,549 |
| World Map without 12 Countries | 0 | - | 4.97 | 344,220 |
| Every Country Shape | 0 | - | 5.00 | 464,687 |
| NHL Ice Hockey Team Logos | 0 | - | 4.89 | 187,188 |
| Countries with the Most Christians | 0 | - | 4.92 | 143,016 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 88,058 |
| The 2nd Millennium BC | 0 | - | 4.64 | 20,843 |
| Body Parts in History and Culture | 0 | - | 4.43 | 35,265 |
| History Analogies #1 | 0 | - | 4.53 | 89,954 |
| History Analogies #2 | 0 | - | 4.49 | 77,193 |
| Current Events by Year, 1990–2009 | 0 | - | 4.77 | 152,561 |
| Current Events by Year, 1970–1989 | 0 | - | 4.56 | 65,152 |
| Current Events by Year, 1930–1949 | 0 | - | 4.48 | 52,077 |
| Groups of Things - History #1 | 0 | - | 4.41 | 94,069 |
| History Analogies #3 | 0 | - | 4.61 | 80,635 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,457 |
| Which Came First? | 0 | - | 4.37 | 74,757 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 78,780 |
| Random History by Country | 0 | - | 4.53 | 34,838 |
| Valid Answer - World History #1 | 0 | - | 4.56 | 61,857 |
| Animals in World History | 0 | - | 4.74 | 44,469 |
| Places - Real or Fictional? | 0 | - | 4.59 | 49,575 |
| History True or False #3 | 0 | - | 4.43 | 56,832 |
| The Dictator Files: Benito Mussolini | 0 | - | 4.65 | 23,432 |
| A to Z: Legendary Creatures | 0 | - | 4.26 | 53,026 |
| WWII First Names | 0 | - | 4.44 | 41,762 |
| Cold War Trivia #1 | 0 | - | 4.42 | 57,261 |
| Events in History #3 | 0 | - | 4.40 | 71,672 |
| Events in History #1 | 0 | - | 4.34 | 157,698 |
| Events in Ancient History | 0 | - | 4.50 | 35,955 |
| People Who Died Young #1 | 0 | - | 4.24 | 63,652 |
| Deaths by Date and Cause #1 | 0 | - | 4.38 | 95,206 |
| Deaths by Date and Cause #2 | 0 | - | 4.15 | 67,745 |
| Time Magazine Person of the Year | 0 | - | 4.53 | 74,045 |
| Countries That Were Invaded | 0 | - | 4.55 | 97,392 |
| This Day in History - April | 0 | - | 4.40 | 44,464 |
| This Day in History - May | 0 | - | 4.33 | 48,366 |
| This Day in History - June | 0 | - | 4.32 | 33,495 |
| This Day in History - November | 0 | - | 4.24 | 33,596 |
| This Day in History - December | 0 | - | 4.32 | 40,532 |
| This Day in History - February | 0 | - | 4.38 | 39,782 |
| The 19th Century | 0 | - | 4.53 | 68,104 |
| The 18th Century | 0 | - | 4.53 | 53,288 |
| The 16th Century | 0 | - | 4.77 | 58,872 |
| The 9th and 10th Century | 0 | - | 4.54 | 37,668 |
| The 21st Century | 0 | - | 4.48 | 105,901 |
| Military History Vocabulary | 0 | - | 4.91 | 67,110 |
| Battle to Country | 0 | - | 4.91 | 53,252 |
| The Reign of Napoleon | 0 | - | 4.54 | 38,936 |
| The Life of King David | 0 | - | 4.37 | 14,116 |
| History Multiple Choice #1 | 0 | - | 4.41 | 81,929 |
| Years in History #2 - Multiple Choice | 0 | - | 4.42 | 41,633 |
| History Multiple Choice #2 | 0 | - | 4.43 | 50,030 |
| History Multiple Choice #3 | 0 | - | 4.45 | 48,725 |
| History Multiple Choice #5 | 0 | - | 4.49 | 32,451 |
| Three Real and One Fake - World History | 0 | - | 4.44 | 38,369 |
| English Royal Consorts | 0 | - | 4.37 | 37,339 |
| British History A-Z #1 | 0 | - | 4.45 | 46,453 |
| Kings of France Quiz | 0 | - | 4.20 | 32,706 |
| Dark Ages History | 0 | - | 4.42 | 32,748 |
| 30 Historical People You Probably Don't Know | 0 | - | 4.36 | 61,007 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 337,364 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,341 |
| The U.S. Government - How Does it Work? | 0 | - | 4.34 | 42,344 |
| All UK Parliament Constituencies on a Map | 0 | - | 4.60 | 28,783 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 295,780 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 225,401 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 164,051 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 173,042 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 138,094 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 36,541 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 104,382 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 111,439 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 122,091 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 108,243 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,598 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 58,131 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 85,827 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 95,172 |
| Country Shapes Under the Sea | 0 | - | 5.00 | 77,673 |
| A Square of Merged Countries #1 | 0 | - | 4.88 | 59,472 |
| Country Shapes Slideshow | 0 | - | 4.84 | 39,485 |
| Country Shapes in my Burger | 0 | - | 4.95 | 54,658 |
| A Square of Merged Countries #2 | 0 | - | 4.97 | 41,467 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 159,154 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,374 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,343 |
| World Capitals in the Answer | 0 | - | 4.94 | 77,001 |
| Monarchies of Europe | 0 | - | 4.90 | 98,058 |
| Monarchies of Asia | 0 | - | 4.97 | 71,043 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,127 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 111,614 |
| Countries Mentioned in the Bible | 0 | - | 4.96 | 66,920 |
