| The 17th Century | 0 | - | 4.54 | 53,981 |
| 1900s Decade Quiz | 0 | - | 4.18 | 44,440 |
| 1850s Decade Quiz | 0 | - | 4.42 | 35,404 |
| 1790s Decade Quiz | 0 | - | 4.55 | 33,847 |
| 1800s Decade Quiz | 0 | - | 4.47 | 32,117 |
| The 20th Century | 0 | - | 4.46 | 97,818 |
| The 15th Century | 0 | - | 4.43 | 51,328 |
| The 14th Century | 0 | - | 4.55 | 49,411 |
| The 13th Century | 0 | - | 4.48 | 43,379 |
| The 11th and 12th Century | 0 | - | 4.53 | 56,264 |
| 1940s Decade Quiz | 0 | - | 4.51 | 52,459 |
| 2010s Decade Quiz | 0 | - | 4.53 | 103,796 |
| Name a Valid Year in History | 0 | - | 4.93 | 67,928 |
| 1860s Decade Quiz | 0 | - | 4.31 | 40,525 |
| 1880s Decade Quiz | 0 | - | 4.25 | 39,581 |
| 1890s Decade Quiz | 0 | - | 4.25 | 39,998 |
| 1870s Decade Quiz | 0 | - | 4.28 | 36,784 |
| 1840s Decade Quiz | 0 | - | 4.31 | 37,796 |
| 1810s Decade Quiz | 0 | - | 4.58 | 31,128 |
| 1820s Decade Quiz | 0 | - | 4.54 | 29,988 |
| 1830s Decade Quiz | 0 | - | 4.42 | 29,357 |
| Quiz on the Year 2001 | 0 | - | 4.48 | 24,535 |
| Quiz on the Year 1908 | 0 | - | 4.25 | 12,998 |
| 1970s Decade Quiz | 0 | - | 4.22 | 60,874 |
| 2000s Decade Quiz | 0 | - | 4.23 | 123,097 |
| 1980s Decade Quiz | 0 | - | 4.38 | 86,120 |
| 1910s Decade Quiz | 0 | - | 4.21 | 52,892 |
| 1930s Decade Quiz | 0 | - | 4.21 | 49,349 |
| 1920s Decade Quiz | 0 | - | 4.33 | 50,005 |
| Quiz on the Year 1997 | 0 | - | 4.40 | 21,194 |
| Quiz on the Year 1998 | 0 | - | 4.33 | 17,431 |
| Quiz on the Year 2000 | 0 | - | 4.08 | 21,397 |
| 1780s Decade Quiz | 0 | - | 4.36 | 25,697 |
| Were They Alive During This? | 0 | - | 4.94 | 48,983 |
| "Second Best" History Edition | 0 | - | 4.94 | 64,215 |
| 1990s Decade Quiz | 0 | - | 4.00 | 63,011 |
| French History Multiple Choice | 0 | - | 4.55 | 33,233 |
| Former Countries by Territory Map | 0 | - | 4.96 | 103,906 |
| Empires by Maps | 0 | - | 4.98 | 122,097 |
| Ultimate 20th Century History Quiz | 0 | - | 4.87 | 54,144 |
| The 7 Wonders of the Ancient World | 0 | - | 4.86 | 82,621 |
| Music by Year, 1990–2009 | 0 | - | 4.18 | 110,409 |
| Music by Year, 1970–1989 | 0 | - | 4.31 | 41,306 |
| Movies by Year, 1990–2009 | 0 | - | 4.21 | 66,879 |
| 20th Century A-Z | 0 | - | 4.50 | 53,987 |
| 19th Century A-Z | 0 | - | 4.77 | 47,472 |
| 18th Century A-Z | 0 | - | 4.54 | 43,330 |
| 1770s Decade Quiz | 0 | - | 3.99 | 27,151 |
| Metals of Antiquity | 0 | - | 4.95 | 93,927 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 47,141 |
| History: What Came First? #1 | 0 | - | 4.87 | 105,989 |
| History: What Came First? #2 | 0 | - | 4.81 | 80,085 |
| Play-Doh People from History | 0 | - | 4.99 | 95,561 |
| History - Did They Have It? | 0 | - | 4.85 | 62,237 |
| Mythical Creatures Quiz #1 | 0 | - | 4.92 | 710,159 |
| 1950s Decade Quiz | 0 | - | 4.42 | 49,759 |
| 1960s Decade Quiz #2 | 0 | - | 4.45 | 45,569 |
| Years in History #1 - Multiple Choice | 0 | - | 4.82 | 70,640 |
| Top 10 Oldest African Countries | 0 | - | 4.88 | 28,239 |
| Influential Women in History | 0 | - | 4.43 | 36,482 |
| Cradles of Civilization | 0 | - | 4.46 | 40,475 |
| Materials From History #1 | 0 | - | 4.56 | 52,069 |
| Historical Countries by Ruler | 0 | - | 4.48 | 49,270 |
| Trace the Route of Ibn Battuta on a Map | 0 | - | 4.99 | 22,754 |
| 1960s Decade Quiz #1 | 0 | - | 4.40 | 50,742 |
| Biggest Nations and Empires Ever | 0 | - | 4.46 | 146,639 |
| Famous Explorers | 0 | - | 4.58 | 36,386 |
| Famous Empires by Description | 0 | - | 4.72 | 118,990 |
| Answers by Time Period | 0 | - | 4.64 | 55,887 |
| Coups d'Etat - Name the Country | 0 | - | 4.43 | 41,405 |
| Movies by Year, 1970–1989 | 0 | - | 4.38 | 25,473 |
| 16th Century A-Z | 0 | - | 4.59 | 25,020 |
| 15th Century A-Z | 0 | - | 4.50 | 24,015 |
| 14th Century A-Z | 0 | - | 4.41 | 24,503 |
| 17th Century A-Z | 0 | - | 4.78 | 34,760 |
| British History Multiple Choice #1 | 0 | - | 4.46 | 55,318 |
| British History Multiple Choice #2 | 0 | - | 4.42 | 38,089 |
| All Modern-Day Countries Ever Controlled by Turkic People | 0 | - | 4.94 | 41,264 |
| All Modern-Day Countries Ever Controlled by Arab People with a Map | 0 | - | 4.98 | 55,716 |
| All Modern-Day Countries Ever Controlled by the British | 0 | - | 4.81 | 50,190 |
| British History True or False #1 | 0 | - | 4.55 | 37,517 |
| Former Flags | 0 | - | 4.97 | 108,591 |
| Years in History by Picture | 0 | - | 4.45 | 35,807 |
| Historical Events - AD or BC? | 0 | - | 4.70 | 57,842 |
| Materials From History #2 | 0 | - | 4.59 | 31,609 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,450 |
| Historic Orient Express Routes Map | 0 | - | 4.99 | 53,819 |
| Who Killed Who - History, Mythology, and Pop Culture | 0 | - | 4.09 | 33,683 |
| People Who Have Been Considered Gods | 0 | - | 4.49 | 24,526 |
| The Voyage of Darwin - Animated Map Quiz | 0 | - | 4.99 | 14,601 |
| All World Leaders 2026 | 0 | - | 4.95 | 21,010 |
| Cold War Decoder | 0 | - | 4.83 | 52,649 |
| 20th Century Dates Quiz | 0 | - | 4.56 | 39,495 |
| Events in History #2 | 0 | - | 4.49 | 71,964 |
| Events in History #3 | 0 | - | 4.41 | 71,903 |
| Events in History #4 | 0 | - | 4.44 | 44,483 |
| Infamous Criminals - Mostly U.S. | 0 | - | 4.21 | 49,169 |
| Assassinations in History | 0 | - | 4.21 | 66,429 |
| Famous Founders in the U.S. | 0 | - | 4.02 | 34,792 |
| Famous Seconds | 0 | - | 4.22 | 46,864 |
| Ages and Eras | 0 | - | 4.39 | 67,933 |
| Celebrity Knights of the United Kingdom | 0 | - | 4.23 | 39,568 |
| Titled People Quiz #1 | 0 | - | 4.11 | 45,924 |
| Titled People Quiz #3 | 0 | - | 4.34 | 43,305 |
| Job Titles Quiz #1 | 0 | - | 4.22 | 76,149 |
| Female Historical Figures | 0 | - | 4.28 | 33,382 |
| Historical Blunders | 0 | - | 4.34 | 92,709 |
| Territorial Accessions | 0 | - | 4.34 | 34,935 |
| People Known as "The Great" | 0 | - | 4.46 | 24,799 |
| This Day in History - July | 0 | - | 4.49 | 36,513 |
| This Day in History - August | 0 | - | 4.42 | 43,427 |
| This Day in History - September | 0 | - | 4.55 | 57,570 |
| This Day in History - October | 0 | - | 4.49 | 37,688 |
| This Day in History - January | 0 | - | 4.48 | 46,791 |
| This Day in History - March | 0 | - | 4.45 | 43,748 |
| Ancient Civilizations | 0 | - | 4.64 | 38,138 |
| Military History Vocabulary | 0 | - | 4.91 | 67,627 |
| The Places They Went #1 | 0 | - | 4.74 | 33,575 |
| Famous Inventors | 0 | - | 4.44 | 43,599 |
| Modern Day Countries of the Kushan Empire on a Map | 0 | - | 4.89 | 25,257 |
| All Modern-Day Countries Ever Controlled by the Seljuks | 0 | - | 4.92 | 28,676 |
| Trace the Route of Marco Polo on a Map | 0 | - | 5.00 | 42,575 |
| Countries Visited by Christopher Columbus | 0 | - | 4.85 | 22,181 |
| European History for Dummies | 0 | - | 4.83 | 90,386 |
| 40 Historical People that Everyone Should Know | 0 | - | 4.08 | 1,016,524 |
| 1990s Movie Silhouettes | 0 | - | 4.98 | 99,712 |
| Three Real and One Fake - Country Flags | 0 | - | 4.97 | 84,743 |
| Australia... or New Zealand? | 0 | - | 4.83 | 62,012 |
| Pick a Picture - Animal Relations | 0 | - | 4.94 | 55,876 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 51,032 |
| The Places They Went #3 | 0 | - | 4.63 | 13,810 |
| The 2nd Millennium BC | 0 | - | 4.64 | 21,004 |
| Body Parts in History and Culture | 0 | - | 4.43 | 35,444 |
| History Analogies #1 | 0 | - | 4.53 | 90,378 |
| History Analogies #2 | 0 | - | 4.49 | 77,500 |
| Current Events by Year, 1990–2009 | 0 | - | 4.77 | 152,971 |
| Current Events by Year, 1970–1989 | 0 | - | 4.56 | 65,330 |
| Current Events by Year, 1930–1949 | 0 | - | 4.47 | 52,214 |
| Groups of Things - History #1 | 0 | - | 4.41 | 94,506 |
| History Analogies #3 | 0 | - | 4.61 | 80,946 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,751 |
| Which Came First? | 0 | - | 4.37 | 75,041 |
| Random History by Country | 0 | - | 4.53 | 35,008 |
| Valid Answer - World History #1 | 0 | - | 4.56 | 62,145 |
| Animals in World History | 0 | - | 4.74 | 44,676 |
| People - Real or Fictional? | 0 | - | 4.56 | 59,114 |
| Places - Real or Fictional? | 0 | - | 4.59 | 49,754 |
| History True or False #3 | 0 | - | 4.43 | 57,246 |
| A to Z: Legendary Creatures | 0 | - | 4.28 | 53,298 |
| WWII Geography | 0 | - | 4.81 | 121,147 |
| Normandy D-Day Beaches | 0 | - | 4.83 | 40,673 |
| WWII Figures by Picture | 0 | - | 4.89 | 66,242 |
| Territory Changes in World War I | 0 | - | 4.88 | 47,189 |
| Cold War Trivia #1 | 0 | - | 4.42 | 57,563 |
| History of Nuclear Weapons | 0 | - | 4.56 | 42,592 |
| Events in History #1 | 0 | - | 4.35 | 158,154 |
| Events in Ancient History | 0 | - | 4.50 | 36,173 |
| People Who Died Young #1 | 0 | - | 4.24 | 63,773 |
| Deaths by Date and Cause #1 | 0 | - | 4.38 | 95,521 |
| Deaths by Date and Cause #2 | 0 | - | 4.16 | 67,989 |
| U.S. Baby Boy Names by Decade | 0 | - | 4.55 | 492,020 |
| U.S. Baby Girl Names by Decade | 0 | - | 4.42 | 715,941 |
| Time Magazine Person of the Year | 0 | - | 4.53 | 74,436 |
| Countries That Were Invaded | 0 | - | 4.55 | 97,862 |
| This Day in History - April | 0 | - | 4.40 | 44,509 |
| This Day in History - May | 0 | - | 4.33 | 48,470 |
| This Day in History - June | 0 | - | 4.32 | 33,548 |
| This Day in History - November | 0 | - | 4.24 | 33,648 |
| This Day in History - December | 0 | - | 4.32 | 40,597 |
| This Day in History - February | 0 | - | 4.38 | 39,877 |
| The 19th Century | 0 | - | 4.53 | 68,286 |
| The 18th Century | 0 | - | 4.53 | 53,431 |
| The 16th Century | 0 | - | 4.77 | 58,976 |
| The 9th and 10th Century | 0 | - | 4.54 | 37,786 |
| The 21st Century | 0 | - | 4.47 | 106,433 |
| History Multiple Choice #1 | 0 | - | 4.41 | 82,319 |
| Years in History #2 - Multiple Choice | 0 | - | 4.42 | 41,798 |
| History Multiple Choice #2 | 0 | - | 4.43 | 50,201 |
| History Multiple Choice #3 | 0 | - | 4.45 | 48,887 |
| History Multiple Choice #5 | 0 | - | 4.49 | 32,594 |
| Three Real and One Fake - World History | 0 | - | 4.44 | 38,525 |
| Name the English Monarchs | 0 | - | 4.91 | 506,381 |
| Dark Ages History | 0 | - | 4.42 | 32,821 |
| 30 Historical People You Probably Don't Know | 0 | - | 4.36 | 61,256 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 339,557 |
| 1980s Movie Silhouettes | 0 | - | 4.97 | 104,683 |
| Iceland True or False? | 0 | - | 4.93 | 37,401 |
| England or Wales? | 0 | - | 4.94 | 45,969 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 145,433 |
| Musicians Who Died Young | 0 | - | 4.39 | 109,135 |
| History True or False #4 | 0 | - | 4.48 | 33,612 |
| History Multiple Choice #6 | 0 | - | 4.46 | 18,237 |
| The 7th, 8th, 9th and 10th Century BC | 0 | - | 4.67 | 17,923 |
| History General Knowledge #13 | 0 | - | 4.69 | 50,089 |
| Current Events by Year, 1950–1969 | 0 | - | 4.35 | 46,691 |
| Current Events by Year, 1910–1929 | 0 | - | 4.27 | 47,533 |
| Groups of Things - History #2 | 0 | - | 4.40 | 79,620 |
| History Analogies #4 | 0 | - | 4.27 | 73,298 |
| History Groups of Two | 0 | - | 4.31 | 40,874 |
| Invasions of Great Britain | 0 | - | 4.51 | 60,098 |
