| "Second Best" History Edition | 0 | - | 4.94 | 46,408 |
| Famous Empires in History | 0 | - | 4.83 | 103,397 |
| Current Events by Year, 1990–2009 | 0 | - | 4.76 | 144,287 |
| Current Events by Year, 1970–1989 | 0 | - | 4.56 | 61,561 |
| Current Events by Year, 1930–1949 | 0 | - | 4.48 | 49,546 |
| The 19th Century | 0 | - | 4.47 | 53,594 |
| The 18th Century | 0 | - | 4.49 | 42,258 |
| The 16th Century | 0 | - | 4.71 | 49,343 |
| The 21st Century | 0 | - | 4.50 | 92,576 |
| Former Countries by Territory Map | 0 | - | 4.97 | 85,788 |
| Empires by Maps | 0 | - | 4.98 | 94,436 |
| Ultimate 20th Century History Quiz | 0 | - | 4.86 | 46,409 |
| Quiz on the Year 1908 | 0 | - | 4.26 | 11,268 |
| Current Events by Year, 1950–1969 | 0 | - | 4.37 | 44,400 |
| Current Events by Year, 1910–1929 | 0 | - | 4.28 | 45,452 |
| 2017 Year in Review | 0 | - | 4.41 | 29,999 |
| The 9th and 10th Century | 0 | - | 4.47 | 28,310 |
| The 1st and 2nd Century | 0 | - | 4.55 | 22,054 |
| The 5th and 6th Century | 0 | - | 4.72 | 21,046 |
| The 7th, 8th, 9th and 10th Century BC | 0 | - | 4.54 | 10,373 |
| Cradles of Civilization | 0 | - | 4.41 | 32,305 |
| Materials From History #1 | 0 | - | 4.54 | 44,924 |
| The 20th Century | 0 | - | 4.44 | 80,312 |
| Biggest Nations and Empires Ever | 0 | - | 4.55 | 133,718 |
| Famous Explorers | 0 | - | 4.71 | 32,687 |
| Answers by Time Period | 0 | - | 4.49 | 42,645 |
| Territorial Accessions | 0 | - | 4.43 | 32,229 |
| Influential Women in History | 0 | - | 4.47 | 30,471 |
| Metals of Antiquity | 0 | - | 4.94 | 85,423 |
| Materials From History #2 | 0 | - | 4.58 | 24,880 |
| Animals in World History | 0 | - | 4.82 | 40,189 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 39,809 |
| History: What Came First? #1 | 0 | - | 4.82 | 91,117 |
| Infamous Criminals - Mostly U.S. | 0 | - | 4.18 | 46,532 |
| Assassinations in History Quiz | 0 | - | 4.17 | 63,119 |
| Famous Seconds Quiz | 0 | - | 4.21 | 44,584 |
| Ages and Eras Quiz | 0 | - | 4.36 | 64,490 |
| Celebrity Knights of the United Kingdom | 0 | - | 4.21 | 38,328 |
| Titled People Quiz #1 | 0 | - | 4.14 | 43,863 |
| Titled People Quiz #3 | 0 | - | 4.33 | 41,329 |
| Job Titles Quiz #1 | 0 | - | 4.23 | 73,545 |
| Historical Blunders | 0 | - | 4.32 | 86,748 |
| Quiz on the Year 2000 | 0 | - | 4.05 | 18,217 |
| Music by Year, 1990–2009 | 0 | - | 4.22 | 101,337 |
| Music by Year, 1970–1989 | 0 | - | 4.28 | 38,103 |
| Movies by Year, 1990–2009 | 0 | - | 4.18 | 63,359 |
| The 15th Century | 0 | - | 4.41 | 41,828 |
| The 14th Century | 0 | - | 4.53 | 39,835 |
| The 13th Century | 0 | - | 4.44 | 33,839 |
| The 11th and 12th Century | 0 | - | 4.53 | 45,786 |
| The 7th and 8th Century | 0 | - | 4.31 | 22,875 |
| The 1st and 2nd Century BC | 0 | - | 4.40 | 15,513 |
| The 3rd and 4th Century BC | 0 | - | 4.34 | 13,644 |
| The 5th and 6th Century BC | 0 | - | 4.38 | 12,650 |
| The 17th Century | 0 | - | 4.44 | 43,204 |
| 1940s Decade Quiz | 0 | - | 4.48 | 48,941 |
| Years in History #1 - Multiple Choice | 0 | - | 4.83 | 62,922 |
| Historical Events - AD or BC? | 0 | - | 4.75 | 52,097 |
| Mythical Creatures Quiz #1 | 0 | - | 4.91 | 655,938 |
| 20th Century Dates Quiz | 0 | - | 4.53 | 37,919 |
| Events in History #2 | 0 | - | 4.47 | 66,912 |
| Events in History #4 | 0 | - | 4.43 | 41,005 |
| This Day in History - April | 0 | - | 4.42 | 43,326 |
| This Day in History - July | 0 | - | 4.48 | 35,077 |
| This Day in History - August | 0 | - | 4.41 | 41,767 |
| This Day in History - September | 0 | - | 4.54 | 54,880 |
| This Day in History - October | 0 | - | 4.49 | 36,299 |
| This Day in History - January | 0 | - | 4.53 | 44,436 |
| This Day in History - February | 0 | - | 4.41 | 38,381 |
| This Day in History - March | 0 | - | 4.44 | 41,931 |
| The 7 Wonders of the Ancient World | 0 | - | 4.79 | 65,633 |
| Ancient Civilizations | 0 | - | 4.55 | 34,631 |
| The Places They Went #1 | 0 | - | 4.77 | 32,384 |
| Famous Inventors | 0 | - | 4.44 | 42,435 |
| 40 Historical People that Everyone Should Know | 0 | - | 4.14 | 942,597 |
| Top 10 Oldest African Countries | 0 | - | 4.84 | 22,997 |
| Christopher Columbus Quiz | 0 | - | 4.12 | 7,691 |
| Born Here on This Date #1 | 0 | - | 3.90 | 34,520 |
| Titled People Quiz #2 | 0 | - | 4.35 | 25,478 |
| Job Titles Quiz #2 | 0 | - | 3.57 | 36,219 |
| Famous Ships Quiz | 0 | - | 4.22 | 28,199 |
| Short Historical Figures | 0 | - | 4.31 | 7,701 |
| Famous Alliances | 0 | - | 4.17 | 8,108 |
| Coups | 0 | - | 4.38 | 26,454 |
| Famous Documents | 0 | - | 4.07 | 21,024 |
| Female Historical Figures | 0 | - | 4.30 | 31,324 |
| Legendary Deeds | 0 | - | 4.14 | 28,150 |
| Disasters in History | 0 | - | 4.40 | 23,951 |
| Executions in History | 0 | - | 4.27 | 16,289 |
| Famous Adulterers | 0 | - | 4.14 | 9,736 |
| People Known as "The Great" | 0 | - | 4.40 | 22,919 |
| Movies by Year, 1970–1989 | 0 | - | 4.33 | 24,009 |
| 1910s Decade Quiz | 0 | - | 4.17 | 50,361 |
| 1930s Decade Quiz | 0 | - | 4.25 | 46,753 |
| 1920s Decade Quiz | 0 | - | 4.32 | 47,092 |
| 1900s Decade Quiz | 0 | - | 4.15 | 42,293 |
| 1860s Decade Quiz | 0 | - | 4.29 | 38,719 |
| 1880s Decade Quiz | 0 | - | 4.21 | 37,738 |
| 1890s Decade Quiz | 0 | - | 4.22 | 38,145 |
| 1870s Decade Quiz | 0 | - | 4.28 | 35,112 |
| 1840s Decade Quiz | 0 | - | 4.29 | 35,895 |
| 1850s Decade Quiz | 0 | - | 4.40 | 33,292 |
| 1790s Decade Quiz | 0 | - | 4.53 | 31,358 |
| 1800s Decade Quiz | 0 | - | 4.49 | 29,926 |
| 1810s Decade Quiz | 0 | - | 4.56 | 29,189 |
| 1820s Decade Quiz | 0 | - | 4.50 | 28,074 |
| Figures From the 18th Century | 0 | - | 3.98 | 15,094 |
| Which Came First? | 0 | - | 4.35 | 69,187 |
| Years in History by Picture | 0 | - | 4.43 | 30,025 |
| A to Z: Legendary Creatures | 0 | - | 4.31 | 48,300 |
| Events in History #3 | 0 | - | 4.35 | 67,685 |
| Events in History #1 | 0 | - | 4.32 | 149,652 |
| People Who Died Young #1 | 0 | - | 4.24 | 61,750 |
| Deaths by Date and Cause #1 | 0 | - | 4.39 | 77,636 |
| Deaths by Date and Cause #2 | 0 | - | 4.04 | 50,170 |
| This Day in History - May | 0 | - | 4.30 | 46,892 |
| This Day in History - June | 0 | - | 4.34 | 32,599 |
| This Day in History - November | 0 | - | 4.23 | 32,575 |
| This Day in History - December | 0 | - | 4.29 | 39,103 |
| 30 Historical People You Probably Don't Know | 0 | - | 4.40 | 55,787 |
| The 2nd Millennium BC | 0 | - | 4.52 | 11,773 |
| Body Parts in History and Culture | 0 | - | 4.48 | 32,806 |
| History Analogies #1 | 0 | - | 4.47 | 75,998 |
| History Analogies #2 | 0 | - | 4.51 | 64,471 |
| History Analogies #3 | 0 | - | 4.54 | 66,644 |
| People Born on Islands | 0 | - | 4.43 | 40,118 |
| Former Flags | 0 | - | 4.98 | 81,517 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.71 | 53,859 |
| Valid Answer - World History #1 | 0 | - | 4.59 | 42,671 |
| History True or False #3 | 0 | - | 4.53 | 36,689 |
| Events in Ancient History | 0 | - | 4.49 | 32,041 |
| Name a Valid Year in History | 0 | - | 4.92 | 53,136 |
| Famous Firsts #1 | 0 | - | 4.42 | 65,770 |
| Time Magazine Person of the Year | 0 | - | 4.53 | 66,238 |
| Invasions | 0 | - | 4.71 | 89,428 |
| First Names of Historical Figures #1 | 0 | - | 4.41 | 216,343 |
| 1830s Decade Quiz | 0 | - | 4.40 | 27,498 |
| 1780s Decade Quiz | 0 | - | 4.30 | 24,297 |
| History by Picture - N | 0 | - | 4.41 | 36,480 |
| History Multiple Choice #1 | 0 | - | 4.43 | 75,899 |
| History Multiple Choice #2 | 0 | - | 4.43 | 46,835 |
| History Multiple Choice #4 | 0 | - | 4.41 | 47,197 |
| History Multiple Choice #3 | 0 | - | 4.45 | 45,802 |
| States of the German Confederation in 1848 | 0 | - | 4.83 | 26,553 |
| The Events of 9/11 | 0 | - | 4.28 | 27,369 |
| Famous Founders | 0 | - | 3.88 | 25,646 |
| Born Here on This Date #2 | 0 | - | 3.81 | 20,628 |
| People Who Died Young #2 | 0 | - | 4.12 | 29,733 |
| 19th Century A-Z | 0 | - | 4.82 | 34,321 |
| Military History Vocabulary | 0 | - | 4.92 | 60,133 |
| The Places They Went #2 | 0 | - | 4.26 | 15,608 |
| Groups of Things - History #1 | 0 | - | 4.37 | 86,429 |
| Groups of Things - History #2 | 0 | - | 4.39 | 74,621 |
| History Analogies #4 | 0 | - | 4.17 | 50,666 |
| History Groups of Two | 0 | - | 4.31 | 37,976 |
| 5-Letter History Chain #3 | 0 | - | 4.48 | 50,722 |
| 6-Letter History Chain #2 | 0 | - | 4.53 | 50,845 |
| 5-Letter History Chain #1 | 0 | - | 4.53 | 83,544 |
| Name a Valid Answer - World History #2 | 0 | - | 4.39 | 38,225 |
| Wolfcam's Random History General Knowledge | 0 | - | 4.43 | 19,605 |
| Empires A-Z | 0 | - | 4.48 | 39,774 |
| Random History by Country | 0 | - | 4.53 | 31,476 |
| World History Quiz for Dummies | 0 | - | 4.55 | 88,869 |
| G7 Leaders Since 2003 | 0 | - | 4.46 | 38,503 |
| People Depicted in Paintings | 0 | - | 4.55 | 41,160 |
| Roman Provinces on a Map | 0 | - | 4.52 | 31,810 |
| Cold War Trivia #1 | 0 | - | 4.37 | 53,993 |
| Famous Battles Quiz | 0 | - | 4.25 | 46,652 |
| Name the War Quiz | 0 | - | 4.39 | 190,023 |
| People Who Were "The" Something | 0 | - | 4.22 | 128,805 |
| Famous U.S. Generals | 0 | - | 4.25 | 36,970 |
| Religions by Country of Origin Quiz | 0 | - | 4.29 | 72,656 |
| Quotes from Historical Figures #1 | 0 | - | 4.48 | 82,160 |
| Famous Families #1 | 0 | - | 4.25 | 79,373 |
| Names for Warriors | 0 | - | 4.40 | 34,558 |
| First Names of Historical Figures #2 | 0 | - | 4.37 | 35,071 |
| Famous Immigrants and Exiles | 0 | - | 4.53 | 19,680 |
| Famous Firsts #2 | 0 | - | 4.01 | 78,574 |
| History by Letter - A | 0 | - | 4.50 | 138,371 |
| History by Letter - B | 0 | - | 4.48 | 155,898 |
| History by Letter - C | 0 | - | 4.71 | 153,466 |
| History by Letter - E | 0 | - | 4.50 | 127,179 |
| History by Letter - G | 0 | - | 4.48 | 110,508 |
| History by Letter - H | 0 | - | 4.42 | 123,260 |
| History by Letter - J | 0 | - | 4.49 | 139,715 |
| History by Letter - N | 0 | - | 4.44 | 94,119 |
| History by Letter - S | 0 | - | 4.46 | 84,820 |
| History by Letter - W | 0 | - | 4.45 | 98,350 |
| History by Letter - M | 0 | - | 4.55 | 109,048 |
| History by Letter - K | 0 | - | 4.48 | 92,011 |
| History by Letter - L | 0 | - | 4.47 | 102,155 |
| History by Letter - I | 0 | - | 4.51 | 94,879 |
| History General Knowledge #1 | 0 | - | 4.51 | 99,110 |
| History General Knowledge #3 | 0 | - | 4.50 | 75,844 |
| History General Knowledge #6 | 0 | - | 4.42 | 70,126 |
| History General Knowledge #10 | 0 | - | 4.44 | 62,091 |
| History by Picture - A | 0 | - | 4.22 | 40,485 |
| History by Picture - B | 0 | - | 4.35 | 43,171 |
| History by Picture - C | 0 | - | 4.35 | 48,281 |
| History by Picture - F | 0 | - | 4.33 | 33,205 |
