| Famous Empires in History | 0 | - | 4.83 | 103,222 |
| Cradles of Civilization | 0 | - | 4.41 | 32,241 |
| Materials From History #1 | 0 | - | 4.54 | 44,867 |
| Biggest Nations and Empires Ever | 0 | - | 4.55 | 133,580 |
| Famous Explorers | 0 | - | 4.71 | 32,654 |
| Answers by Time Period | 0 | - | 4.49 | 42,616 |
| Territorial Accessions | 0 | - | 4.43 | 32,214 |
| Former Countries by Territory Map | 0 | - | 4.97 | 85,643 |
| Empires by Maps | 0 | - | 4.98 | 94,222 |
| Ultimate 20th Century History Quiz | 0 | - | 4.86 | 46,343 |
| Influential Women in History | 0 | - | 4.47 | 30,454 |
| Materials From History #2 | 0 | - | 4.58 | 24,866 |
| Infamous Criminals - Mostly U.S. | 0 | - | 4.18 | 46,511 |
| Assassinations in History Quiz | 0 | - | 4.17 | 63,089 |
| Famous Seconds Quiz | 0 | - | 4.21 | 44,575 |
| Ages and Eras Quiz | 0 | - | 4.36 | 64,467 |
| Celebrity Knights of the United Kingdom | 0 | - | 4.21 | 38,323 |
| Titled People Quiz #1 | 0 | - | 4.14 | 43,857 |
| Titled People Quiz #3 | 0 | - | 4.33 | 41,314 |
| Job Titles Quiz #1 | 0 | - | 4.23 | 73,522 |
| Historical Blunders | 0 | - | 4.32 | 86,706 |
| Metals of Antiquity | 0 | - | 4.94 | 85,372 |
| Christopher Columbus Quiz | 0 | - | 4.12 | 7,686 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 39,746 |
| Born Here on This Date #1 | 0 | - | 3.90 | 34,516 |
| Titled People Quiz #2 | 0 | - | 4.35 | 25,470 |
| Job Titles Quiz #2 | 0 | - | 3.57 | 36,213 |
| Famous Ships Quiz | 0 | - | 4.22 | 28,195 |
| Short Historical Figures | 0 | - | 4.29 | 7,696 |
| Famous Alliances | 0 | - | 4.17 | 8,099 |
| Coups | 0 | - | 4.38 | 26,445 |
| Famous Documents | 0 | - | 4.07 | 21,018 |
| Female Historical Figures | 0 | - | 4.30 | 31,315 |
| Legendary Deeds | 0 | - | 4.14 | 28,142 |
| Disasters in History | 0 | - | 4.40 | 23,942 |
| Executions in History | 0 | - | 4.27 | 16,280 |
| Famous Adulterers | 0 | - | 4.14 | 9,731 |
| People Known as "The Great" | 0 | - | 4.40 | 22,911 |
| Years in History #1 - Multiple Choice | 0 | - | 4.84 | 62,846 |
| Historical Events - AD or BC? | 0 | - | 4.75 | 52,047 |
| 20th Century Dates Quiz | 0 | - | 4.53 | 37,907 |
| Events in History #2 | 0 | - | 4.47 | 66,864 |
| Events in History #4 | 0 | - | 4.43 | 40,969 |
| This Day in History - April | 0 | - | 4.42 | 43,312 |
| This Day in History - July | 0 | - | 4.48 | 35,059 |
| This Day in History - August | 0 | - | 4.41 | 41,752 |
| This Day in History - September | 0 | - | 4.54 | 54,839 |
| This Day in History - October | 0 | - | 4.49 | 36,284 |
| This Day in History - January | 0 | - | 4.53 | 44,400 |
| This Day in History - February | 0 | - | 4.41 | 38,367 |
| This Day in History - March | 0 | - | 4.44 | 41,910 |
| The 7 Wonders of the Ancient World | 0 | - | 4.79 | 65,613 |
| Ancient Civilizations | 0 | - | 4.55 | 34,604 |
| The Places They Went #1 | 0 | - | 4.77 | 32,375 |
| Famous Inventors | 0 | - | 4.44 | 42,428 |
| 40 Historical People that Everyone Should Know | 0 | - | 4.14 | 941,600 |
| Mythical Creatures Quiz #1 | 0 | - | 4.91 | 655,443 |
| Which Came First? | 0 | - | 4.35 | 69,126 |
| Years in History by Picture | 0 | - | 4.43 | 29,990 |
| A to Z: Legendary Creatures | 0 | - | 4.31 | 48,264 |
| Events in History #3 | 0 | - | 4.35 | 67,647 |
| Events in History #1 | 0 | - | 4.32 | 149,575 |
| Famous Founders | 0 | - | 3.88 | 25,638 |
| People Who Died Young #1 | 0 | - | 4.24 | 61,735 |
| Deaths by Date and Cause #1 | 0 | - | 4.39 | 77,591 |
| Deaths by Date and Cause #2 | 0 | - | 4.04 | 50,152 |
| Born Here on This Date #2 | 0 | - | 3.81 | 20,624 |
| This Day in History - May | 0 | - | 4.30 | 46,867 |
| This Day in History - June | 0 | - | 4.34 | 32,589 |
| This Day in History - November | 0 | - | 4.23 | 32,568 |
| This Day in History - December | 0 | - | 4.29 | 39,085 |
| 30 Historical People You Probably Don't Know | 0 | - | 4.40 | 55,714 |
| The 2nd Millennium BC | 0 | - | 4.52 | 11,750 |
| Body Parts in History and Culture | 0 | - | 4.48 | 32,784 |
| History Analogies #1 | 0 | - | 4.47 | 75,958 |
| History Analogies #2 | 0 | - | 4.51 | 64,420 |
| Current Events by Year, 1990–2009 | 0 | - | 4.76 | 144,230 |
| Current Events by Year, 1970–1989 | 0 | - | 4.56 | 61,527 |
| Current Events by Year, 1930–1949 | 0 | - | 4.48 | 49,526 |
| History Analogies #3 | 0 | - | 4.54 | 66,602 |
| People Born on Islands | 0 | - | 4.43 | 40,084 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.71 | 53,824 |
| Valid Answer - World History #1 | 0 | - | 4.59 | 42,631 |
| Events in Ancient History | 0 | - | 4.49 | 31,995 |
| Famous Firsts #1 | 0 | - | 4.42 | 65,745 |
| Time Magazine Person of the Year | 0 | - | 4.53 | 66,175 |
| Invasions | 0 | - | 4.71 | 89,307 |
| First Names of Historical Figures #1 | 0 | - | 4.41 | 216,231 |
| The 19th Century | 0 | - | 4.47 | 53,564 |
| The 18th Century | 0 | - | 4.49 | 42,238 |
| The 16th Century | 0 | - | 4.71 | 49,330 |
| The 21st Century | 0 | - | 4.50 | 92,377 |
| History by Picture - N | 0 | - | 4.41 | 36,428 |
| History Multiple Choice #1 | 0 | - | 4.43 | 75,842 |
| History Multiple Choice #2 | 0 | - | 4.42 | 46,801 |
| History Multiple Choice #4 | 0 | - | 4.41 | 47,147 |
| History Multiple Choice #3 | 0 | - | 4.45 | 45,771 |
| Former Flags | 0 | - | 4.98 | 81,424 |
| The Events of 9/11 | 0 | - | 4.28 | 27,338 |
| Name a Valid Year in History | 0 | - | 4.92 | 52,980 |
| People Who Died Young #2 | 0 | - | 4.12 | 29,723 |
| Quiz on the Year 1908 | 0 | - | 4.26 | 11,265 |
| The Places They Went #2 | 0 | - | 4.26 | 15,603 |
| Current Events by Year, 1950–1969 | 0 | - | 4.37 | 44,388 |
| Current Events by Year, 1910–1929 | 0 | - | 4.28 | 45,434 |
| Groups of Things - History #1 | 0 | - | 4.37 | 86,345 |
| Groups of Things - History #2 | 0 | - | 4.39 | 74,579 |
| History Analogies #4 | 0 | - | 4.17 | 50,635 |
| History Groups of Two | 0 | - | 4.31 | 37,953 |
| Name a Valid Answer - World History #2 | 0 | - | 4.40 | 38,125 |
| Wolfcam's Random History General Knowledge | 0 | - | 4.43 | 19,588 |
| States of the German Confederation in 1848 | 0 | - | 4.83 | 26,486 |
| Random History by Country | 0 | - | 4.53 | 31,451 |
| Cold War Trivia #1 | 0 | - | 4.37 | 53,950 |
| Famous Battles Quiz | 0 | - | 4.25 | 46,635 |
| Name the War Quiz | 0 | - | 4.39 | 189,908 |
| People Who Were "The" Something | 0 | - | 4.22 | 128,752 |
| Famous U.S. Generals | 0 | - | 4.25 | 36,960 |
| Religions by Country of Origin Quiz | 0 | - | 4.29 | 72,605 |
| Famous Families #1 | 0 | - | 4.25 | 79,340 |
| Names for Warriors | 0 | - | 4.40 | 34,541 |
| First Names of Historical Figures #2 | 0 | - | 4.37 | 35,035 |
| Famous Immigrants and Exiles | 0 | - | 4.53 | 19,677 |
| Famous Firsts #2 | 0 | - | 4.01 | 78,562 |
| 2017 Year in Review | 0 | - | 4.41 | 29,979 |
| The 9th and 10th Century | 0 | - | 4.47 | 28,287 |
| The 1st and 2nd Century | 0 | - | 4.55 | 22,028 |
| The 5th and 6th Century | 0 | - | 4.72 | 21,023 |
| History by Picture - A | 0 | - | 4.22 | 40,437 |
| History by Picture - B | 0 | - | 4.35 | 43,120 |
| History by Picture - C | 0 | - | 4.35 | 48,222 |
| History by Picture - F | 0 | - | 4.33 | 33,159 |
| History by Picture - G | 0 | - | 4.39 | 37,383 |
| History by Picture - D | 0 | - | 4.32 | 39,067 |
| History by Picture - E | 0 | - | 4.28 | 38,923 |
| History by Picture - H | 0 | - | 4.38 | 32,305 |
| History by Picture - K | 0 | - | 4.41 | 29,437 |
| History by Picture - M | 0 | - | 4.23 | 32,191 |
| History by Picture - O | 0 | - | 4.37 | 32,068 |
| Years in History #2 - Multiple Choice | 0 | - | 4.38 | 38,415 |
| History Multiple Choice #5 | 0 | - | 4.50 | 29,932 |
| Dark Ages History | 0 | - | 4.43 | 31,585 |
| Musicians Who Died Young | 0 | - | 4.38 | 95,250 |
| The 7th, 8th, 9th and 10th Century BC | 0 | - | 4.54 | 10,350 |
| 5-Letter History Chain #3 | 0 | - | 4.48 | 50,667 |
| 6-Letter History Chain #2 | 0 | - | 4.53 | 50,797 |
| 5-Letter History Chain #1 | 0 | - | 4.53 | 83,468 |
| Empires A-Z | 0 | - | 4.48 | 39,732 |
| World History Quiz for Dummies | 0 | - | 4.55 | 88,781 |
| G7 Leaders Since 2003 | 0 | - | 4.46 | 38,453 |
| People Depicted in Paintings | 0 | - | 4.55 | 41,127 |
| The 20th Century | 0 | - | 4.44 | 80,273 |
| Roman Provinces on a Map | 0 | - | 4.52 | 31,744 |
| Quotes from Historical Figures #1 | 0 | - | 4.48 | 82,117 |
| 19th Century A-Z | 0 | - | 4.82 | 34,293 |
| History by Letter - A | 0 | - | 4.50 | 138,235 |
| History by Letter - B | 0 | - | 4.48 | 155,736 |
| History by Letter - C | 0 | - | 4.71 | 153,285 |
| History by Letter - E | 0 | - | 4.50 | 127,033 |
| History by Letter - G | 0 | - | 4.48 | 110,266 |
| History by Letter - H | 0 | - | 4.42 | 123,097 |
| History by Letter - J | 0 | - | 4.49 | 139,562 |
| History by Letter - N | 0 | - | 4.44 | 94,027 |
| History by Letter - S | 0 | - | 4.46 | 84,745 |
| History by Letter - W | 0 | - | 4.45 | 98,210 |
| History by Letter - M | 0 | - | 4.55 | 108,937 |
| History by Letter - K | 0 | - | 4.48 | 91,906 |
| History by Letter - L | 0 | - | 4.47 | 102,054 |
| History by Letter - I | 0 | - | 4.51 | 94,771 |
| History General Knowledge #1 | 0 | - | 4.51 | 98,957 |
| History General Knowledge #3 | 0 | - | 4.50 | 75,722 |
| History General Knowledge #6 | 0 | - | 4.42 | 70,050 |
| History General Knowledge #10 | 0 | - | 4.44 | 62,022 |
| Military History Vocabulary | 0 | - | 4.92 | 60,055 |
| History True or False #1 | 0 | - | 4.48 | 66,599 |
| Name that Historical Figure #1 | 0 | - | 4.64 | 294,113 |
| Name that Historical Figure #2 | 0 | - | 4.44 | 247,681 |
| Earliest Domestication of Animals | 0 | - | 4.32 | 27,424 |
| Animals in the News | 0 | - | 4.39 | 18,976 |
| Normandy D-Day Beaches | 0 | - | 4.81 | 36,567 |
| Territory Changes in World War I | 0 | - | 4.87 | 40,204 |
| Cold War Trivia #2 | 0 | - | 4.26 | 25,470 |
| Historical Middle Names #1 | 0 | - | 3.60 | 48,384 |
| Historical Middle Names #2 | 0 | - | 4.17 | 19,799 |
| Famous Mottos Quiz | 0 | - | 3.48 | 47,625 |
| Oldest Things | 0 | - | 3.96 | 64,597 |
| Famous Homes - Who Lived There? | 0 | - | 4.07 | 26,162 |
| U.S. Baby Boy Names by Decade | 0 | - | 4.47 | 443,172 |
| U.S. Baby Girl Names by Decade | 0 | - | 4.41 | 645,216 |
| Extinct Animals | 0 | - | 4.15 | 25,892 |
| The Diseases They Had | 0 | - | 4.15 | 13,091 |
| History of Christmas | 0 | - | 4.28 | 17,941 |
| Women in History by Picture | 0 | - | 4.36 | 23,501 |
| Famous Firsts #3 - The United States | 0 | - | 4.17 | 13,293 |
| Quiz on the Year 2000 | 0 | - | 4.05 | 18,203 |
| The 7th and 8th Century | 0 | - | 4.31 | 22,863 |
| The 1st and 2nd Century BC | 0 | - | 4.40 | 15,487 |
| The 3rd and 4th Century BC | 0 | - | 4.34 | 13,624 |
| The 5th and 6th Century BC | 0 | - | 4.38 | 12,632 |
| History by Picture - I | 0 | - | 4.27 | 22,950 |
