| Prime Ministers of the UK | 0 | - | 4.95 | 440,088 |
| Dictators by Picture | 0 | - | 4.18 | 49,247 |
| All World Leaders 2026 | 0 | - | 4.94 | 20,498 |
| Political Figures by Last Name #1 | 0 | - | 4.56 | 68,201 |
| G7 Leaders Since 2003 | 0 | - | 4.48 | 46,571 |
| Canadian Prime Ministers | 0 | - | 4.63 | 57,646 |
| Prime Ministers of Australia | 0 | - | 4.50 | 32,006 |
| Famous Dictators #1 | 0 | - | 4.69 | 200,053 |
| Historical Leaders by Date #1 | 0 | - | 4.48 | 31,505 |
| Historical Leaders by Date #2 | 0 | - | 4.55 | 30,312 |
| Historical Rulers #2 | 0 | - | 4.26 | 47,546 |
| Historical Rulers #1 | 0 | - | 4.35 | 119,049 |
| Words for Leaders | 0 | - | 4.77 | 257,801 |
| World Leaders Quiz #1 | 0 | - | 4.12 | 110,130 |
| World Leaders Quiz #2 | 0 | - | 4.01 | 35,910 |
| Famous Dictators #2 | 0 | - | 4.31 | 87,603 |
| The Dictator Files: Saddam Hussein | 0 | - | 4.48 | 15,878 |
| Spouses of World Leaders | 0 | - | 4.18 | 12,337 |
| UN Secretaries-General | 0 | - | 4.40 | 7,815 |
| First Names of Recent World Leaders | 0 | - | 4.25 | 25,020 |
| Benevolent Dictators and Enlightened Despots | 0 | - | 4.01 | 19,651 |
| "Second Best" History Edition | 0 | - | 4.94 | 63,514 |
| Paramount Leaders of China | 0 | - | 4.36 | 11,099 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 86,625 |
| Divided Country Shape Puzzle #1 | 0 | - | 4.88 | 53,607 |
| Former Countries by Territory Map | 0 | - | 4.96 | 103,121 |
| Empires by Maps | 0 | - | 4.98 | 120,967 |
| World Leaders of the Cold War | 0 | - | 4.27 | 25,333 |
| The Dictator Files: Adolf Hitler | 0 | - | 4.79 | 78,066 |
| The Dictator Files: Chairman Mao | 0 | - | 4.28 | 20,704 |
| The Dictator Files: Vladimir Lenin | 0 | - | 4.45 | 26,865 |
| Ultimate 20th Century History Quiz | 0 | - | 4.87 | 53,884 |
| The 7 Wonders of the Ancient World | 0 | - | 4.85 | 82,473 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 60,427 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 72,065 |
| Flags of the Countries that Start with C | 0 | - | 4.88 | 130,340 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 154,188 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 43,082 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 127,537 |
| Political Figures by Last Name #2 | 0 | - | 3.90 | 16,781 |
| World Leaders of the World Wars | 0 | - | 4.36 | 37,901 |
| Five Most Guessed World Leaders by Country | 0 | - | 4.20 | 49,134 |
| Metals of Antiquity | 0 | - | 4.95 | 93,615 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 46,873 |
| History: What Came First? #1 | 0 | - | 4.87 | 105,514 |
| Soviet Leaders 1917–1991 | 0 | - | 4.44 | 95,192 |
| The Dictator Files: Fidel Castro | 0 | - | 4.19 | 12,350 |
| Name the Popes Quiz | 0 | - | 4.47 | 138,437 |
| Countries of the Popes | 0 | - | 4.79 | 128,345 |
| Mythical Creatures Quiz #1 | 0 | - | 4.92 | 708,589 |
| Two Letter Roman Numerals | 0 | - | 4.97 | 56,281 |
| Years in History #1 - Multiple Choice | 0 | - | 4.85 | 70,407 |
| People in Pictures with Queen Elizabeth II | 0 | - | 4.38 | 29,338 |
| U.S. Political Figures by Picture #1 | 0 | - | 4.14 | 26,180 |
| U.S. Political Figures by Picture #2 | 0 | - | 4.10 | 15,541 |
| Female Political Figures by Picture - U.S. | 0 | - | 4.22 | 10,875 |
| Top 10 Oldest African Countries | 0 | - | 4.88 | 28,063 |
| Influential Women in History | 0 | - | 4.42 | 36,063 |
| Cradles of Civilization | 0 | - | 4.46 | 40,037 |
| Materials From History #1 | 0 | - | 4.56 | 51,841 |
| Historical Countries by Ruler | 0 | - | 4.48 | 48,890 |
| Prime Ministers of Israel | 0 | - | 3.97 | 17,982 |
| The Dictator Files: Joseph Stalin | 0 | - | 4.37 | 48,556 |
| Biggest Nations and Empires Ever | 0 | - | 4.46 | 146,207 |
| Famous Explorers | 0 | - | 4.58 | 36,250 |
| Famous Empires by Description | 0 | - | 4.73 | 118,672 |
| Answers by Time Period | 0 | - | 4.64 | 55,703 |
| Countries Italy Declared War On | 0 | - | 4.75 | 43,419 |
| All Modern-Day Countries Ever Controlled by Turkic People | 0 | - | 4.94 | 41,122 |
| NATO Countries | 0 | - | 4.98 | 281,606 |
| EU Countries Quiz | 0 | - | 4.99 | 275,613 |
| U.S. Federal Agency Acronyms | 0 | - | 4.50 | 80,039 |
| Country Picture Puzzle Game #2 | 0 | - | 4.54 | 55,456 |
| Country Picture Puzzle Game #3 | 0 | - | 4.44 | 42,251 |
| Divided Country Shape Puzzle #2 | 0 | - | 4.55 | 33,611 |
| NFL Football Team Logos | 0 | - | 4.91 | 629,553 |
| NBA Team Logos | 0 | - | 4.81 | 692,606 |
| Former Flags | 0 | - | 4.97 | 107,983 |
| Years in History by Picture | 0 | - | 4.44 | 35,609 |
| Historical Events - AD or BC? | 0 | - | 4.70 | 57,693 |
| Materials From History #2 | 0 | - | 4.59 | 31,555 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,199 |
| The Dictator Files: Benito Mussolini | 0 | - | 4.65 | 23,494 |
| Cold War Decoder | 0 | - | 4.83 | 52,447 |
| 20th Century Dates Quiz | 0 | - | 4.56 | 39,443 |
| Events in History #2 | 0 | - | 4.49 | 71,816 |
| Events in History #3 | 0 | - | 4.41 | 71,773 |
| Events in History #4 | 0 | - | 4.44 | 44,375 |
| Name a Valid Year in History | 0 | - | 4.93 | 67,480 |
| Infamous Criminals - Mostly U.S. | 0 | - | 4.21 | 49,080 |
| Assassinations in History | 0 | - | 4.21 | 66,298 |
| Famous Seconds | 0 | - | 4.22 | 46,622 |
| Ages and Eras | 0 | - | 4.39 | 67,812 |
| Celebrity Knights of the United Kingdom | 0 | - | 4.23 | 39,520 |
| Titled People Quiz #1 | 0 | - | 4.11 | 45,854 |
| Titled People Quiz #3 | 0 | - | 4.34 | 43,241 |
| Job Titles Quiz #1 | 0 | - | 4.22 | 76,062 |
| Female Historical Figures | 0 | - | 4.28 | 33,297 |
| Historical Blunders | 0 | - | 4.34 | 92,559 |
| Territorial Accessions | 0 | - | 4.34 | 34,840 |
| People Known as "The Great" | 0 | - | 4.46 | 24,723 |
| This Day in History - July | 0 | - | 4.49 | 36,473 |
| This Day in History - August | 0 | - | 4.42 | 43,378 |
| This Day in History - September | 0 | - | 4.55 | 57,488 |
| This Day in History - October | 0 | - | 4.49 | 37,645 |
| This Day in History - January | 0 | - | 4.47 | 46,742 |
| This Day in History - March | 0 | - | 4.45 | 43,693 |
| Ancient Civilizations | 0 | - | 4.64 | 38,017 |
| The Places They Went #1 | 0 | - | 4.74 | 33,550 |
| Famous Inventors | 0 | - | 4.44 | 43,563 |
| Modern Day Countries of the Kushan Empire on a Map | 0 | - | 4.89 | 25,040 |
| European History for Dummies | 0 | - | 4.83 | 90,077 |
| 40 Historical People that Everyone Should Know | 0 | - | 4.08 | 1,014,798 |
| U.S. Bill of Rights | 0 | - | 4.53 | 32,556 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 908,090 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 417,408 |
| World Map without 12 Countries | 0 | - | 4.97 | 345,016 |
| Every Country Shape | 0 | - | 5.00 | 467,543 |
| NHL Ice Hockey Team Logos | 0 | - | 4.89 | 188,678 |
| The 2nd Millennium BC | 0 | - | 4.64 | 20,916 |
| Body Parts in History and Culture | 0 | - | 4.43 | 35,371 |
| History Analogies #1 | 0 | - | 4.53 | 90,034 |
| History Analogies #2 | 0 | - | 4.49 | 77,294 |
| Current Events by Year, 1990–2009 | 0 | - | 4.77 | 152,711 |
| Current Events by Year, 1970–1989 | 0 | - | 4.56 | 65,229 |
| Current Events by Year, 1930–1949 | 0 | - | 4.47 | 52,142 |
| Groups of Things - History #1 | 0 | - | 4.41 | 94,211 |
| History Analogies #3 | 0 | - | 4.61 | 80,734 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,590 |
| Which Came First? | 0 | - | 4.37 | 74,889 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 79,063 |
| Random History by Country | 0 | - | 4.53 | 34,897 |
| Valid Answer - World History #1 | 0 | - | 4.56 | 61,976 |
| Animals in World History | 0 | - | 4.74 | 44,578 |
| Places - Real or Fictional? | 0 | - | 4.59 | 49,652 |
| History True or False #3 | 0 | - | 4.43 | 57,005 |
| Pope Facts | 0 | - | 4.39 | 31,297 |
| A to Z: Legendary Creatures | 0 | - | 4.27 | 53,142 |
| Normandy D-Day Beaches | 0 | - | 4.83 | 40,508 |
| Territory Changes in World War I | 0 | - | 4.87 | 46,919 |
| Flags of WW1 | 0 | - | 4.60 | 38,505 |
| Cold War Trivia #1 | 0 | - | 4.42 | 57,390 |
| Events in History #1 | 0 | - | 4.34 | 157,897 |
| Events in Ancient History | 0 | - | 4.50 | 36,058 |
| People Who Died Young #1 | 0 | - | 4.24 | 63,707 |
| Deaths by Date and Cause #1 | 0 | - | 4.38 | 95,352 |
| Deaths by Date and Cause #2 | 0 | - | 4.15 | 67,839 |
| Time Magazine Person of the Year | 0 | - | 4.53 | 74,217 |
| Countries That Were Invaded | 0 | - | 4.55 | 97,563 |
| Political Quotes | 0 | - | 4.17 | 19,910 |
| This Day in History - April | 0 | - | 4.40 | 44,477 |
| This Day in History - May | 0 | - | 4.33 | 48,408 |
| This Day in History - June | 0 | - | 4.32 | 33,510 |
| This Day in History - November | 0 | - | 4.24 | 33,620 |
| This Day in History - December | 0 | - | 4.32 | 40,552 |
| This Day in History - February | 0 | - | 4.38 | 39,816 |
| The 19th Century | 0 | - | 4.53 | 68,194 |
| The 18th Century | 0 | - | 4.53 | 53,356 |
| The 16th Century | 0 | - | 4.77 | 58,924 |
| The 9th and 10th Century | 0 | - | 4.54 | 37,728 |
| The 21st Century | 0 | - | 4.47 | 106,153 |
| Military History Vocabulary | 0 | - | 4.91 | 67,302 |
| The Reign of Napoleon | 0 | - | 4.54 | 39,028 |
| History Multiple Choice #1 | 0 | - | 4.41 | 82,079 |
| Years in History #2 - Multiple Choice | 0 | - | 4.42 | 41,710 |
| History Multiple Choice #2 | 0 | - | 4.43 | 50,100 |
| History Multiple Choice #3 | 0 | - | 4.45 | 48,798 |
| History Multiple Choice #5 | 0 | - | 4.49 | 32,515 |
| Three Real and One Fake - World History | 0 | - | 4.44 | 38,438 |
| Dark Ages History | 0 | - | 4.42 | 32,782 |
| 30 Historical People You Probably Don't Know | 0 | - | 4.36 | 61,106 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 338,157 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,762 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,940 |
| All UK Parliament Constituencies on a Map | 0 | - | 4.60 | 28,898 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 296,456 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 226,027 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 164,577 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 173,812 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 138,715 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 38,557 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.98 | 32,578 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 104,721 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 111,751 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 122,408 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 108,531 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,846 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 58,356 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.91 | 57,596 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 86,049 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,347,860 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 95,423 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 80,720 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 77,418 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 76,660 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 154,729 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 73,775 |
| Country Shapes Under the Sea | 0 | - | 5.00 | 77,952 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 55,269 |
| Countries Loading in the World Map | 0 | - | 4.97 | 53,983 |
