| Famous Empires in History | 0 | - | 4.82 | 101,733 |
| Cradles of Civilization | 0 | - | 4.41 | 31,699 |
| Materials From History #1 | 0 | - | 4.57 | 34,311 |
| Biggest Nations and Empires Ever | 0 | - | 4.55 | 132,464 |
| Famous Explorers | 0 | - | 4.70 | 32,417 |
| Answers by Time Period | 0 | - | 4.49 | 42,300 |
| Territorial Accessions | 0 | - | 4.44 | 32,037 |
| Former Countries by Territory Map | 0 | - | 4.96 | 84,618 |
| Empires by Maps | 0 | - | 4.98 | 92,356 |
| Ultimate 20th Century History Quiz | 0 | - | 4.86 | 45,647 |
| Influential Women in History | 0 | - | 4.46 | 30,290 |
| Materials From History #2 | 0 | - | 4.56 | 23,925 |
| Infamous Criminals - Mostly U.S. | 0 | - | 4.17 | 46,319 |
| Assassinations in History Quiz | 0 | - | 4.15 | 62,893 |
| Famous Seconds Quiz | 0 | - | 4.21 | 44,494 |
| Ages and Eras Quiz | 0 | - | 4.33 | 64,255 |
| Celebrity Knights of the United Kingdom | 0 | - | 4.21 | 38,264 |
| Titled People Quiz #1 | 0 | - | 4.13 | 43,776 |
| Titled People Quiz #3 | 0 | - | 4.32 | 41,214 |
| Job Titles Quiz #1 | 0 | - | 4.22 | 73,352 |
| Historical Blunders | 0 | - | 4.32 | 85,714 |
| Metals of Antiquity | 0 | - | 4.94 | 84,705 |
| Christopher Columbus Quiz | 0 | - | 4.10 | 7,664 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 39,284 |
| Born Here on This Date #1 | 0 | - | 3.92 | 34,494 |
| Titled People Quiz #2 | 0 | - | 4.34 | 25,418 |
| Job Titles Quiz #2 | 0 | - | 3.55 | 36,171 |
| Famous Ships Quiz | 0 | - | 4.21 | 28,124 |
| Short Historical Figures | 0 | - | 4.27 | 7,666 |
| Famous Alliances | 0 | - | 4.15 | 8,067 |
| Coups | 0 | - | 4.37 | 26,385 |
| Famous Documents | 0 | - | 4.05 | 20,963 |
| Female Historical Figures | 0 | - | 4.29 | 31,217 |
| Legendary Deeds | 0 | - | 4.14 | 28,096 |
| Disasters in History | 0 | - | 4.39 | 23,855 |
| Executions in History | 0 | - | 4.26 | 16,232 |
| Famous Adulterers | 0 | - | 4.14 | 9,698 |
| People Known as "The Great" | 0 | - | 4.40 | 22,827 |
| Years in History #1 - Multiple Choice | 0 | - | 4.83 | 62,337 |
| Historical Events - AD or BC? | 0 | - | 4.75 | 51,677 |
| 20th Century Dates Quiz | 0 | - | 4.52 | 37,793 |
| Events in History #2 | 0 | - | 4.47 | 66,408 |
| Events in History #4 | 0 | - | 4.43 | 40,665 |
| This Day in History - April | 0 | - | 4.42 | 43,198 |
| This Day in History - July | 0 | - | 4.48 | 34,934 |
| This Day in History - August | 0 | - | 4.41 | 41,610 |
| This Day in History - September | 0 | - | 4.54 | 54,579 |
| This Day in History - October | 0 | - | 4.49 | 36,166 |
| This Day in History - January | 0 | - | 4.53 | 44,174 |
| This Day in History - February | 0 | - | 4.41 | 38,243 |
| This Day in History - March | 0 | - | 4.44 | 41,745 |
| The 7 Wonders of the Ancient World | 0 | - | 4.79 | 65,486 |
| Ancient Civilizations | 0 | - | 4.55 | 34,402 |
| The Places They Went #1 | 0 | - | 4.76 | 32,279 |
| Famous Inventors | 0 | - | 4.44 | 42,334 |
| 40 Historical People that Everyone Should Know | 0 | - | 4.14 | 933,568 |
| Mythical Creatures Quiz #1 | 0 | - | 4.91 | 651,134 |
| Which Came First? | 0 | - | 4.34 | 68,623 |
| Years in History by Picture | 0 | - | 4.43 | 29,657 |
| A to Z: Legendary Creatures | 0 | - | 4.30 | 47,911 |
| Events in History #3 | 0 | - | 4.35 | 67,258 |
| Events in History #1 | 0 | - | 4.31 | 148,744 |
| Famous Founders | 0 | - | 3.85 | 25,615 |
| People Who Died Young #1 | 0 | - | 4.23 | 61,644 |
| Deaths by Date and Cause #1 | 0 | - | 4.38 | 77,248 |
| Deaths by Date and Cause #2 | 0 | - | 4.03 | 50,037 |
| Born Here on This Date #2 | 0 | - | 3.80 | 20,604 |
| This Day in History - May | 0 | - | 4.30 | 46,717 |
| This Day in History - June | 0 | - | 4.34 | 32,518 |
| This Day in History - November | 0 | - | 4.23 | 32,477 |
| This Day in History - December | 0 | - | 4.29 | 38,948 |
| 30 Historical People You Probably Don't Know | 0 | - | 4.38 | 55,232 |
| The 2nd Millennium BC | 0 | - | 4.58 | 11,453 |
| Body Parts in History and Culture | 0 | - | 4.48 | 32,553 |
| History Analogies #1 | 0 | - | 4.46 | 75,713 |
| History Analogies #2 | 0 | - | 4.51 | 64,138 |
| Current Events by Year, 1990–2009 | 0 | - | 4.76 | 143,576 |
| Current Events by Year, 1970–1989 | 0 | - | 4.56 | 61,201 |
| Current Events by Year, 1930–1949 | 0 | - | 4.47 | 49,315 |
| History Analogies #3 | 0 | - | 4.54 | 66,326 |
| People Born on Islands | 0 | - | 4.42 | 39,854 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.71 | 53,407 |
| Valid Answer - World History #1 | 0 | - | 4.59 | 42,289 |
| Events in Ancient History | 0 | - | 4.49 | 31,700 |
| Famous Firsts #1 | 0 | - | 4.42 | 65,545 |
| Time Magazine Person of the Year | 0 | - | 4.52 | 65,535 |
| Invasions | 0 | - | 4.70 | 88,649 |
| The 19th Century | 0 | - | 4.47 | 52,533 |
| The 18th Century | 0 | - | 4.48 | 41,499 |
| The 16th Century | 0 | - | 4.71 | 48,863 |
| The 21st Century | 0 | - | 4.52 | 73,228 |
| History Multiple Choice #1 | 0 | - | 4.43 | 75,303 |
| History Multiple Choice #2 | 0 | - | 4.42 | 46,504 |
| History Multiple Choice #4 | 0 | - | 4.41 | 46,849 |
| History Multiple Choice #3 | 0 | - | 4.45 | 45,495 |
| Former Flags | 0 | - | 4.98 | 80,534 |
| The Events of 9/11 | 0 | - | 4.28 | 27,143 |
| Name a Valid Year in History | 0 | - | 4.92 | 51,644 |
| People Who Died Young #2 | 0 | - | 4.11 | 29,661 |
| Quiz on the Year 1908 | 0 | - | 4.26 | 11,213 |
| The Places They Went #2 | 0 | - | 4.27 | 15,562 |
| Current Events by Year, 1950–1969 | 0 | - | 4.37 | 44,203 |
| Current Events by Year, 1910–1929 | 0 | - | 4.28 | 45,289 |
| Groups of Things - History #1 | 0 | - | 4.37 | 85,774 |
| Groups of Things - History #2 | 0 | - | 4.39 | 74,243 |
| History Analogies #4 | 0 | - | 4.16 | 50,447 |
| History Groups of Two | 0 | - | 4.31 | 37,755 |
| Name a Valid Answer - World History #2 | 0 | - | 4.38 | 37,280 |
| Wolfcam's Random History General Knowledge | 0 | - | 4.43 | 19,481 |
| States of the German Confederation in 1848 | 0 | - | 4.83 | 26,032 |
| Random History by Country | 0 | - | 4.53 | 31,196 |
| Cold War Trivia #1 | 0 | - | 4.37 | 53,577 |
| Famous Battles Quiz | 0 | - | 4.24 | 46,490 |
| Name the War Quiz | 0 | - | 4.39 | 188,952 |
| People Who Were "The" Something | 0 | - | 4.22 | 128,355 |
| Famous U.S. Generals | 0 | - | 4.24 | 36,866 |
| Religions by Country of Origin Quiz | 0 | - | 4.28 | 72,224 |
| Famous Families #1 | 0 | - | 4.25 | 78,852 |
| Names for Warriors | 0 | - | 4.39 | 34,421 |
| First Names of Historical Figures #2 | 0 | - | 4.37 | 34,614 |
| Famous Immigrants and Exiles | 0 | - | 4.51 | 19,623 |
| Famous Firsts #2 | 0 | - | 4.01 | 78,443 |
| First Names of Historical Figures #1 | 0 | - | 4.40 | 214,888 |
| 2017 Year in Review | 0 | - | 4.45 | 29,827 |
| The 9th and 10th Century | 0 | - | 4.47 | 27,971 |
| The 1st and 2nd Century | 0 | - | 4.54 | 21,672 |
| The 5th and 6th Century | 0 | - | 4.72 | 20,787 |
| History by Picture - A | 0 | - | 4.22 | 40,033 |
| History by Picture - B | 0 | - | 4.35 | 42,695 |
| History by Picture - C | 0 | - | 4.34 | 47,748 |
| History by Picture - F | 0 | - | 4.31 | 32,821 |
| History by Picture - G | 0 | - | 4.39 | 37,016 |
| History by Picture - D | 0 | - | 4.31 | 38,678 |
| History by Picture - E | 0 | - | 4.26 | 38,567 |
| History by Picture - H | 0 | - | 4.37 | 31,960 |
| History by Picture - M | 0 | - | 4.22 | 31,888 |
| History by Picture - N | 0 | - | 4.38 | 36,098 |
| History by Picture - O | 0 | - | 4.36 | 31,743 |
| Years in History #2 - Multiple Choice | 0 | - | 4.38 | 38,168 |
| History Multiple Choice #5 | 0 | - | 4.49 | 29,699 |
| Dark Ages History | 0 | - | 4.43 | 31,507 |
| Musicians Who Died Young | 0 | - | 4.38 | 94,124 |
| The 7th, 8th, 9th and 10th Century BC | 0 | - | 4.60 | 10,105 |
| 4-Letter History Chain #1 | 0 | - | 4.43 | 68,252 |
| 5-Letter History Chain #3 | 0 | - | 4.48 | 49,803 |
| 6-Letter History Chain #2 | 0 | - | 4.53 | 50,023 |
| 5-Letter History Chain #1 | 0 | - | 4.53 | 82,171 |
| Empires A-Z | 0 | - | 4.47 | 39,330 |
| World History Quiz for Dummies | 0 | - | 4.55 | 87,970 |
| Words for Leaders | 0 | - | 4.81 | 213,809 |
| G7 Leaders Since 2003 | 0 | - | 4.46 | 38,111 |
| People Depicted in Paintings | 0 | - | 4.55 | 40,800 |
| The 20th Century | 0 | - | 4.48 | 78,293 |
| Quotes from Historical Figures #1 | 0 | - | 4.51 | 81,783 |
| 19th Century A-Z | 0 | - | 4.82 | 33,989 |
| History by Letter - A | 0 | - | 4.50 | 137,114 |
| History by Letter - B | 0 | - | 4.50 | 154,405 |
| History by Letter - C | 0 | - | 4.76 | 151,790 |
| History by Letter - E | 0 | - | 4.50 | 125,966 |
| History by Letter - G | 0 | - | 4.51 | 109,338 |
| History by Letter - H | 0 | - | 4.42 | 122,000 |
| History by Letter - J | 0 | - | 4.49 | 138,428 |
| History by Letter - N | 0 | - | 4.47 | 93,010 |
| History by Letter - S | 0 | - | 4.46 | 83,806 |
| History by Letter - W | 0 | - | 4.44 | 97,099 |
| History by Letter - M | 0 | - | 4.55 | 107,829 |
| History by Letter - K | 0 | - | 4.48 | 91,162 |
| History by Letter - L | 0 | - | 4.47 | 100,947 |
| History by Letter - I | 0 | - | 4.51 | 93,983 |
| History General Knowledge #1 | 0 | - | 4.50 | 98,040 |
| History General Knowledge #3 | 0 | - | 4.53 | 75,158 |
| History General Knowledge #6 | 0 | - | 4.43 | 69,624 |
| History General Knowledge #10 | 0 | - | 4.44 | 61,539 |
| History General Knowledge #11 | 0 | - | 4.42 | 52,331 |
| Military History Vocabulary | 0 | - | 4.92 | 59,467 |
| History True or False #1 | 0 | - | 4.47 | 66,040 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 291,985 |
| Name that Historical Figure #2 | 0 | - | 4.43 | 245,772 |
| Earliest Domestication of Animals | 0 | - | 4.32 | 27,373 |
| Animals in the News | 0 | - | 4.39 | 18,902 |
| Normandy D-Day Beaches | 0 | - | 4.82 | 36,268 |
| Territory Changes in World War I | 0 | - | 4.87 | 39,708 |
| Cold War Trivia #2 | 0 | - | 4.25 | 25,251 |
| Historical Middle Names #1 | 0 | - | 3.60 | 48,333 |
| Historical Middle Names #2 | 0 | - | 4.15 | 19,744 |
| Famous Mottos Quiz | 0 | - | 3.45 | 47,592 |
| Oldest Things | 0 | - | 3.96 | 64,457 |
| Famous Homes - Who Lived There? | 0 | - | 4.06 | 26,132 |
| U.S. Baby Boy Names by Decade | 0 | - | 4.47 | 438,941 |
| U.S. Baby Girl Names by Decade | 0 | - | 4.41 | 639,129 |
| Extinct Animals | 0 | - | 4.14 | 25,734 |
| The Diseases They Had | 0 | - | 4.13 | 13,048 |
| History of Christmas | 0 | - | 4.28 | 17,903 |
| Women in History by Picture | 0 | - | 4.36 | 23,339 |
| Famous Firsts #3 - The United States | 0 | - | 4.17 | 13,242 |
| The 7th and 8th Century | 0 | - | 4.31 | 22,612 |
| The 1st and 2nd Century BC | 0 | - | 4.40 | 15,207 |
| The 3rd and 4th Century BC | 0 | - | 4.34 | 13,397 |
| The 5th and 6th Century BC | 0 | - | 4.38 | 12,373 |
| History by Picture - I | 0 | - | 4.26 | 22,710 |
