| "Second Best" History Edition | 0 | - | 4.94 | 46,174 |
| Famous Empires in History | 0 | - | 4.83 | 103,086 |
| Current Events by Year, 1990–2009 | 0 | - | 4.76 | 144,168 |
| Current Events by Year, 1970–1989 | 0 | - | 4.56 | 61,501 |
| Current Events by Year, 1930–1949 | 0 | - | 4.48 | 49,508 |
| The 19th Century | 0 | - | 4.47 | 53,526 |
| The 18th Century | 0 | - | 4.49 | 42,214 |
| The 16th Century | 0 | - | 4.71 | 49,315 |
| The 21st Century | 0 | - | 4.50 | 92,095 |
| Former Countries by Territory Map | 0 | - | 4.96 | 85,550 |
| Empires by Maps | 0 | - | 4.98 | 94,057 |
| Ultimate 20th Century History Quiz | 0 | - | 4.86 | 46,288 |
| Quiz on the Year 1908 | 0 | - | 4.26 | 11,260 |
| Current Events by Year, 1950–1969 | 0 | - | 4.37 | 44,373 |
| Current Events by Year, 1910–1929 | 0 | - | 4.28 | 45,420 |
| 2017 Year in Review | 0 | - | 4.41 | 29,964 |
| The 9th and 10th Century | 0 | - | 4.47 | 28,276 |
| The 1st and 2nd Century | 0 | - | 4.55 | 22,011 |
| The 5th and 6th Century | 0 | - | 4.72 | 21,013 |
| The 7th, 8th, 9th and 10th Century BC | 0 | - | 4.54 | 10,341 |
| Cradles of Civilization | 0 | - | 4.41 | 32,208 |
| Materials From History #1 | 0 | - | 4.54 | 44,823 |
| The 20th Century | 0 | - | 4.44 | 80,213 |
| Biggest Nations and Empires Ever | 0 | - | 4.55 | 133,493 |
| Famous Explorers | 0 | - | 4.71 | 32,643 |
| Answers by Time Period | 0 | - | 4.49 | 42,590 |
| Territorial Accessions | 0 | - | 4.43 | 32,197 |
| Influential Women in History | 0 | - | 4.47 | 30,443 |
| Metals of Antiquity | 0 | - | 4.94 | 85,321 |
| Materials From History #2 | 0 | - | 4.58 | 24,856 |
| Animals in World History | 0 | - | 4.81 | 40,066 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 39,707 |
| History: What Came First? #1 | 0 | - | 4.82 | 90,914 |
| Infamous Criminals - Mostly U.S. | 0 | - | 4.18 | 46,494 |
| Assassinations in History Quiz | 0 | - | 4.17 | 63,075 |
| Famous Seconds Quiz | 0 | - | 4.21 | 44,567 |
| Ages and Eras Quiz | 0 | - | 4.35 | 64,442 |
| Celebrity Knights of the United Kingdom | 0 | - | 4.21 | 38,318 |
| Titled People Quiz #1 | 0 | - | 4.14 | 43,854 |
| Titled People Quiz #3 | 0 | - | 4.33 | 41,312 |
| Job Titles Quiz #1 | 0 | - | 4.23 | 73,507 |
| Historical Blunders | 0 | - | 4.32 | 86,676 |
| Quiz on the Year 2000 | 0 | - | 4.05 | 18,190 |
| Music by Year, 1990–2009 | 0 | - | 4.22 | 101,206 |
| Music by Year, 1970–1989 | 0 | - | 4.30 | 38,059 |
| Movies by Year, 1990–2009 | 0 | - | 4.18 | 63,291 |
| The 15th Century | 0 | - | 4.41 | 41,795 |
| The 14th Century | 0 | - | 4.53 | 39,810 |
| The 13th Century | 0 | - | 4.44 | 33,811 |
| The 11th and 12th Century | 0 | - | 4.52 | 45,753 |
| The 7th and 8th Century | 0 | - | 4.31 | 22,854 |
| The 1st and 2nd Century BC | 0 | - | 4.40 | 15,469 |
| The 3rd and 4th Century BC | 0 | - | 4.34 | 13,612 |
| The 5th and 6th Century BC | 0 | - | 4.38 | 12,624 |
| The 17th Century | 0 | - | 4.44 | 43,152 |
| 1940s Decade Quiz | 0 | - | 4.48 | 48,855 |
| Years in History #1 - Multiple Choice | 0 | - | 4.84 | 62,804 |
| Historical Events - AD or BC? | 0 | - | 4.74 | 52,015 |
| Mythical Creatures Quiz #1 | 0 | - | 4.91 | 655,050 |
| 20th Century Dates Quiz | 0 | - | 4.53 | 37,899 |
| Events in History #2 | 0 | - | 4.47 | 66,827 |
| Events in History #4 | 0 | - | 4.43 | 40,943 |
| This Day in History - April | 0 | - | 4.42 | 43,304 |
| This Day in History - July | 0 | - | 4.48 | 35,045 |
| This Day in History - August | 0 | - | 4.41 | 41,739 |
| This Day in History - September | 0 | - | 4.54 | 54,816 |
| This Day in History - October | 0 | - | 4.49 | 36,272 |
| This Day in History - January | 0 | - | 4.53 | 44,379 |
| This Day in History - February | 0 | - | 4.41 | 38,359 |
| This Day in History - March | 0 | - | 4.44 | 41,899 |
| The 7 Wonders of the Ancient World | 0 | - | 4.79 | 65,597 |
| Ancient Civilizations | 0 | - | 4.55 | 34,578 |
| The Places They Went #1 | 0 | - | 4.77 | 32,366 |
| Famous Inventors | 0 | - | 4.44 | 42,415 |
| 40 Historical People that Everyone Should Know | 0 | - | 4.14 | 940,948 |
| Christopher Columbus Quiz | 0 | - | 4.12 | 7,685 |
| Born Here on This Date #1 | 0 | - | 3.90 | 34,516 |
| Titled People Quiz #2 | 0 | - | 4.35 | 25,463 |
| Job Titles Quiz #2 | 0 | - | 3.57 | 36,209 |
| Famous Ships Quiz | 0 | - | 4.22 | 28,187 |
| Short Historical Figures | 0 | - | 4.29 | 7,696 |
| Famous Alliances | 0 | - | 4.17 | 8,096 |
| Coups | 0 | - | 4.38 | 26,438 |
| Famous Documents | 0 | - | 4.07 | 21,011 |
| Female Historical Figures | 0 | - | 4.30 | 31,304 |
| Legendary Deeds | 0 | - | 4.15 | 28,139 |
| Disasters in History | 0 | - | 4.40 | 23,938 |
| Executions in History | 0 | - | 4.27 | 16,274 |
| Famous Adulterers | 0 | - | 4.14 | 9,727 |
| People Known as "The Great" | 0 | - | 4.40 | 22,900 |
| Movies by Year, 1970–1989 | 0 | - | 4.33 | 23,985 |
| 1910s Decade Quiz | 0 | - | 4.17 | 50,303 |
| 1930s Decade Quiz | 0 | - | 4.25 | 46,700 |
| 1920s Decade Quiz | 0 | - | 4.32 | 47,025 |
| 1900s Decade Quiz | 0 | - | 4.15 | 42,233 |
| 1860s Decade Quiz | 0 | - | 4.29 | 38,677 |
| 1880s Decade Quiz | 0 | - | 4.21 | 37,699 |
| 1890s Decade Quiz | 0 | - | 4.22 | 38,115 |
| 1870s Decade Quiz | 0 | - | 4.28 | 35,075 |
| 1840s Decade Quiz | 0 | - | 4.29 | 35,851 |
| 1850s Decade Quiz | 0 | - | 4.40 | 33,249 |
| 1790s Decade Quiz | 0 | - | 4.53 | 31,307 |
| 1800s Decade Quiz | 0 | - | 4.49 | 29,876 |
| 1810s Decade Quiz | 0 | - | 4.56 | 29,142 |
| 1820s Decade Quiz | 0 | - | 4.50 | 28,042 |
| Figures From the 18th Century | 0 | - | 3.98 | 15,086 |
| Which Came First? | 0 | - | 4.35 | 69,072 |
| Years in History by Picture | 0 | - | 4.43 | 29,960 |
| A to Z: Legendary Creatures | 0 | - | 4.31 | 48,229 |
| Events in History #3 | 0 | - | 4.35 | 67,609 |
| Events in History #1 | 0 | - | 4.32 | 149,512 |
| People Who Died Young #1 | 0 | - | 4.24 | 61,727 |
| Deaths by Date and Cause #1 | 0 | - | 4.39 | 77,561 |
| Deaths by Date and Cause #2 | 0 | - | 4.04 | 50,142 |
| This Day in History - May | 0 | - | 4.30 | 46,853 |
| This Day in History - June | 0 | - | 4.34 | 32,585 |
| This Day in History - November | 0 | - | 4.23 | 32,555 |
| This Day in History - December | 0 | - | 4.29 | 39,074 |
| 30 Historical People You Probably Don't Know | 0 | - | 4.40 | 55,682 |
| The 2nd Millennium BC | 0 | - | 4.52 | 11,730 |
| Body Parts in History and Culture | 0 | - | 4.48 | 32,768 |
| History Analogies #1 | 0 | - | 4.47 | 75,940 |
| History Analogies #2 | 0 | - | 4.51 | 64,391 |
| History Analogies #3 | 0 | - | 4.54 | 66,575 |
| People Born on Islands | 0 | - | 4.43 | 40,065 |
| Former Flags | 0 | - | 4.98 | 81,340 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.71 | 53,781 |
| Valid Answer - World History #1 | 0 | - | 4.59 | 42,599 |
| History True or False #3 | 0 | - | 4.53 | 36,613 |
| Events in Ancient History | 0 | - | 4.49 | 31,976 |
| Name a Valid Year in History | 0 | - | 4.92 | 52,837 |
| Famous Firsts #1 | 0 | - | 4.42 | 65,729 |
| Time Magazine Person of the Year | 0 | - | 4.53 | 66,126 |
| Invasions | 0 | - | 4.71 | 89,251 |
| First Names of Historical Figures #1 | 0 | - | 4.41 | 216,128 |
| 1830s Decade Quiz | 0 | - | 4.40 | 27,463 |
| 1780s Decade Quiz | 0 | - | 4.30 | 24,257 |
| History by Picture - N | 0 | - | 4.41 | 36,396 |
| History Multiple Choice #1 | 0 | - | 4.43 | 75,783 |
| History Multiple Choice #2 | 0 | - | 4.42 | 46,763 |
| History Multiple Choice #4 | 0 | - | 4.41 | 47,125 |
| History Multiple Choice #3 | 0 | - | 4.45 | 45,747 |
| States of the German Confederation in 1848 | 0 | - | 4.83 | 26,448 |
| The Events of 9/11 | 0 | - | 4.28 | 27,312 |
| Famous Founders | 0 | - | 3.88 | 25,636 |
| Born Here on This Date #2 | 0 | - | 3.81 | 20,624 |
| People Who Died Young #2 | 0 | - | 4.12 | 29,719 |
| 19th Century A-Z | 0 | - | 4.82 | 34,276 |
| Military History Vocabulary | 0 | - | 4.92 | 60,005 |
| The Places They Went #2 | 0 | - | 4.26 | 15,600 |
| Groups of Things - History #1 | 0 | - | 4.37 | 86,300 |
| Groups of Things - History #2 | 0 | - | 4.39 | 74,551 |
| History Analogies #4 | 0 | - | 4.17 | 50,624 |
| History Groups of Two | 0 | - | 4.31 | 37,935 |
| 5-Letter History Chain #3 | 0 | - | 4.48 | 50,636 |
| 6-Letter History Chain #2 | 0 | - | 4.53 | 50,762 |
| 5-Letter History Chain #1 | 0 | - | 4.53 | 83,431 |
| Name a Valid Answer - World History #2 | 0 | - | 4.40 | 38,057 |
| Wolfcam's Random History General Knowledge | 0 | - | 4.43 | 19,585 |
| Empires A-Z | 0 | - | 4.48 | 39,710 |
| Random History by Country | 0 | - | 4.53 | 31,437 |
| World History Quiz for Dummies | 0 | - | 4.55 | 88,719 |
| G7 Leaders Since 2003 | 0 | - | 4.46 | 38,420 |
| People Depicted in Paintings | 0 | - | 4.55 | 41,101 |
| Roman Provinces on a Map | 0 | - | 4.53 | 31,712 |
| Cold War Trivia #1 | 0 | - | 4.37 | 53,913 |
| Famous Battles Quiz | 0 | - | 4.25 | 46,626 |
| Name the War Quiz | 0 | - | 4.39 | 189,835 |
| People Who Were "The" Something | 0 | - | 4.22 | 128,715 |
| Famous U.S. Generals | 0 | - | 4.25 | 36,953 |
| Religions by Country of Origin Quiz | 0 | - | 4.29 | 72,576 |
| Quotes from Historical Figures #1 | 0 | - | 4.48 | 82,087 |
| Famous Families #1 | 0 | - | 4.25 | 79,321 |
| Names for Warriors | 0 | - | 4.40 | 34,538 |
| First Names of Historical Figures #2 | 0 | - | 4.37 | 35,009 |
| Famous Immigrants and Exiles | 0 | - | 4.53 | 19,673 |
| Famous Firsts #2 | 0 | - | 4.01 | 78,548 |
| History by Letter - A | 0 | - | 4.50 | 138,098 |
| History by Letter - B | 0 | - | 4.48 | 155,574 |
| History by Letter - C | 0 | - | 4.71 | 153,128 |
| History by Letter - E | 0 | - | 4.50 | 126,907 |
| History by Letter - G | 0 | - | 4.48 | 110,159 |
| History by Letter - H | 0 | - | 4.42 | 122,992 |
| History by Letter - J | 0 | - | 4.49 | 139,439 |
| History by Letter - N | 0 | - | 4.47 | 93,924 |
| History by Letter - S | 0 | - | 4.46 | 84,629 |
| History by Letter - W | 0 | - | 4.45 | 98,094 |
| History by Letter - M | 0 | - | 4.55 | 108,828 |
| History by Letter - K | 0 | - | 4.48 | 91,825 |
| History by Letter - L | 0 | - | 4.47 | 101,947 |
| History by Letter - I | 0 | - | 4.51 | 94,684 |
| History General Knowledge #1 | 0 | - | 4.50 | 98,869 |
| History General Knowledge #3 | 0 | - | 4.50 | 75,668 |
| History General Knowledge #6 | 0 | - | 4.42 | 70,011 |
| History General Knowledge #10 | 0 | - | 4.44 | 61,989 |
| History by Picture - A | 0 | - | 4.22 | 40,402 |
| History by Picture - B | 0 | - | 4.35 | 43,085 |
| History by Picture - C | 0 | - | 4.35 | 48,180 |
| History by Picture - F | 0 | - | 4.33 | 33,129 |
| History by Picture - G | 0 | - | 4.39 | 37,355 |
