| Name a Valid Year in History | 0 | - | 4.93 | 66,573 |
| The 20th Century | 0 | - | 4.46 | 97,138 |
| 20th Century Dates Quiz | 0 | - | 4.56 | 39,335 |
| Events in History #2 | 0 | - | 4.49 | 71,484 |
| Events in History #4 | 0 | - | 4.44 | 44,145 |
| The 15th Century | 0 | - | 4.43 | 51,093 |
| The 14th Century | 0 | - | 4.55 | 49,202 |
| The 13th Century | 0 | - | 4.48 | 43,180 |
| The 11th and 12th Century | 0 | - | 4.53 | 55,982 |
| The 17th Century | 0 | - | 4.54 | 53,687 |
| "Second Best" History Edition | 0 | - | 4.94 | 62,115 |
| Events in History #3 | 0 | - | 4.40 | 71,494 |
| Events in History #1 | 0 | - | 4.34 | 157,367 |
| Events in Ancient History | 0 | - | 4.50 | 35,766 |
| 1850s Decade Quiz | 0 | - | 4.42 | 35,002 |
| 1790s Decade Quiz | 0 | - | 4.55 | 33,453 |
| 1800s Decade Quiz | 0 | - | 4.47 | 31,735 |
| Former Countries by Territory Map | 0 | - | 4.96 | 101,843 |
| Empires by Maps | 0 | - | 4.98 | 118,873 |
| Ultimate 20th Century History Quiz | 0 | - | 4.86 | 53,336 |
| The 7 Wonders of the Ancient World | 0 | - | 4.85 | 82,146 |
| 1940s Decade Quiz | 0 | - | 4.51 | 51,707 |
| 2010s Decade Quiz | 0 | - | 4.53 | 101,283 |
| 1900s Decade Quiz | 0 | - | 4.18 | 44,041 |
| 1860s Decade Quiz | 0 | - | 4.31 | 40,211 |
| 1880s Decade Quiz | 0 | - | 4.24 | 39,238 |
| 1890s Decade Quiz | 0 | - | 4.24 | 39,644 |
| 1870s Decade Quiz | 0 | - | 4.28 | 36,470 |
| 1840s Decade Quiz | 0 | - | 4.30 | 37,481 |
| 1810s Decade Quiz | 0 | - | 4.58 | 30,817 |
| 1820s Decade Quiz | 0 | - | 4.54 | 29,700 |
| 1830s Decade Quiz | 0 | - | 4.42 | 29,062 |
| Quiz on the Year 1908 | 0 | - | 4.25 | 12,847 |
| Quiz on the Year 2001 | 0 | - | 4.48 | 24,177 |
| Music by Year, 1990–2009 | 0 | - | 4.20 | 109,488 |
| Music by Year, 1970–1989 | 0 | - | 4.31 | 40,982 |
| Movies by Year, 1990–2009 | 0 | - | 4.21 | 66,554 |
| Influential Women in History | 0 | - | 4.42 | 35,209 |
| Metals of Antiquity | 0 | - | 4.94 | 93,022 |
| Cradles of Civilization | 0 | - | 4.46 | 39,263 |
| Materials From History #1 | 0 | - | 4.56 | 51,230 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 46,276 |
| Historical Countries by Ruler | 0 | - | 4.48 | 48,276 |
| History: What Came First? #1 | 0 | - | 4.87 | 104,355 |
| History - Did They Have It? | 0 | - | 4.84 | 61,226 |
| Mythical Creatures Quiz #1 | 0 | - | 4.92 | 704,976 |
| Biggest Nations and Empires Ever | 0 | - | 4.46 | 145,360 |
| Famous Explorers | 0 | - | 4.58 | 36,010 |
| Famous Empires by Description | 0 | - | 4.73 | 118,038 |
| Answers by Time Period | 0 | - | 4.63 | 55,342 |
| 20th Century A-Z | 0 | - | 4.50 | 53,224 |
| 19th Century A-Z | 0 | - | 4.77 | 46,781 |
| 18th Century A-Z | 0 | - | 4.54 | 42,681 |
| 1780s Decade Quiz | 0 | - | 4.36 | 25,448 |
| Years in History #1 - Multiple Choice | 0 | - | 4.85 | 69,748 |
| Top 10 Oldest African Countries | 0 | - | 4.88 | 27,531 |
| Trace the Route of Ibn Battuta on a Map | 0 | - | 4.98 | 22,420 |
| Quiz on the Year 1997 | 0 | - | 4.39 | 20,920 |
| Quiz on the Year 1998 | 0 | - | 4.33 | 17,218 |
| Quiz on the Year 2000 | 0 | - | 4.08 | 21,109 |
| Movies by Year, 1970–1989 | 0 | - | 4.38 | 25,369 |
| 1970s Decade Quiz | 0 | - | 4.20 | 52,402 |
| 2000s Decade Quiz | 0 | - | 4.23 | 120,232 |
| 1980s Decade Quiz | 0 | - | 4.38 | 76,463 |
| 1910s Decade Quiz | 0 | - | 4.20 | 52,388 |
| 1930s Decade Quiz | 0 | - | 4.28 | 48,794 |
| 1920s Decade Quiz | 0 | - | 4.33 | 49,456 |
| 1990s Decade Quiz | 0 | - | 4.01 | 54,670 |
| All Modern-Day Countries Ever Controlled by Turkic People | 0 | - | 4.94 | 40,762 |
| All Modern-Day Countries Ever Controlled by Arab People with a Map | 0 | - | 4.98 | 54,954 |
| Years in History by Picture | 0 | - | 4.44 | 35,188 |
| Historical Events - AD or BC? | 0 | - | 4.70 | 57,265 |
| Materials From History #2 | 0 | - | 4.59 | 31,343 |
| People Who Have Been Considered Gods | 0 | - | 4.48 | 24,263 |
| Infamous Criminals - Mostly U.S. | 0 | - | 4.21 | 48,861 |
| Assassinations in History | 0 | - | 4.21 | 66,030 |
| Famous Seconds | 0 | - | 4.22 | 46,424 |
| Ages and Eras | 0 | - | 4.38 | 67,527 |
| Celebrity Knights of the United Kingdom | 0 | - | 4.23 | 39,424 |
| Titled People Quiz #1 | 0 | - | 4.11 | 45,668 |
| Titled People Quiz #3 | 0 | - | 4.34 | 43,075 |
| Job Titles Quiz #1 | 0 | - | 4.22 | 75,863 |
| Female Historical Figures | 0 | - | 4.27 | 33,142 |
| Historical Blunders | 0 | - | 4.33 | 91,761 |
| Territorial Accessions | 0 | - | 4.38 | 34,676 |
| People Known as "The Great" | 0 | - | 4.46 | 24,566 |
| This Day in History - July | 0 | - | 4.49 | 36,383 |
| This Day in History - August | 0 | - | 4.42 | 43,276 |
| This Day in History - September | 0 | - | 4.55 | 57,298 |
| This Day in History - October | 0 | - | 4.49 | 37,563 |
| This Day in History - January | 0 | - | 4.50 | 46,597 |
| This Day in History - March | 0 | - | 4.45 | 43,558 |
| Ancient Civilizations | 0 | - | 4.63 | 37,798 |
| 16th Century A-Z | 0 | - | 4.58 | 24,418 |
| 15th Century A-Z | 0 | - | 4.49 | 23,418 |
| 14th Century A-Z | 0 | - | 4.41 | 23,815 |
| The Places They Went #1 | 0 | - | 4.74 | 33,460 |
| Famous Inventors | 0 | - | 4.43 | 43,475 |
| 40 Historical People that Everyone Should Know | 0 | - | 4.09 | 1,011,564 |
| Former Flags | 0 | - | 4.97 | 106,910 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,631 |
| Historic Orient Express Routes Map | 0 | - | 5.00 | 53,101 |
| Cold War Decoder | 0 | - | 4.83 | 52,016 |
| 1770s Decade Quiz | 0 | - | 3.99 | 26,925 |
| Modern Day Countries of the Kushan Empire on a Map | 0 | - | 4.89 | 24,569 |
| All Modern-Day Countries Ever Controlled by the Seljuks | 0 | - | 4.92 | 28,321 |
| European History for Dummies | 0 | - | 4.83 | 89,431 |
| The 2nd Millennium BC | 0 | - | 4.64 | 20,718 |
| Body Parts in History and Culture | 0 | - | 4.42 | 35,167 |
| History Analogies #1 | 0 | - | 4.53 | 89,816 |
| History Analogies #2 | 0 | - | 4.49 | 77,039 |
| Current Events by Year, 1990–2009 | 0 | - | 4.77 | 152,233 |
| Current Events by Year, 1970–1989 | 0 | - | 4.56 | 64,999 |
| Current Events by Year, 1930–1949 | 0 | - | 4.48 | 51,961 |
| History Analogies #3 | 0 | - | 4.61 | 80,482 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,220 |
| Which Came First? | 0 | - | 4.37 | 74,463 |
| Christopher Columbus Quiz | 0 | - | 4.21 | 8,270 |
| Random History by Country | 0 | - | 4.53 | 34,698 |
| Valid Answer - World History #1 | 0 | - | 4.56 | 61,634 |
| Animals in World History | 0 | - | 4.74 | 44,280 |
| People - Real or Fictional? | 0 | - | 4.56 | 58,543 |
| Places - Real or Fictional? | 0 | - | 4.59 | 49,411 |
| History True or False #3 | 0 | - | 4.43 | 56,019 |
| A to Z: Legendary Creatures | 0 | - | 4.26 | 52,823 |
| Cold War Trivia #1 | 0 | - | 4.41 | 57,023 |
| Born Here on This Date #1 | 0 | - | 3.92 | 35,310 |
| People Who Died Young #1 | 0 | - | 4.24 | 63,564 |
| Titled People Quiz #2 | 0 | - | 4.38 | 26,675 |
| Deaths by Date and Cause #1 | 0 | - | 4.38 | 94,972 |
| Deaths by Date and Cause #2 | 0 | - | 4.15 | 67,551 |
| Job Titles Quiz #2 | 0 | - | 3.62 | 37,272 |
| Famous Ships Quiz | 0 | - | 4.25 | 29,196 |
| Famous Short People | 0 | - | 4.34 | 16,762 |
| Name the Alliance | 0 | - | 4.29 | 29,253 |
| Time Magazine Person of the Year | 0 | - | 4.53 | 73,666 |
| Coups d'Etat - Name the Country | 0 | - | 4.40 | 27,602 |
| Famous Documents | 0 | - | 4.05 | 21,779 |
| Countries That Were Invaded | 0 | - | 4.54 | 97,007 |
| Legendary Deeds | 0 | - | 4.16 | 28,867 |
| Disasters in History | 0 | - | 4.40 | 25,617 |
| Executions in History | 0 | - | 4.29 | 16,930 |
| This Day in History - April | 0 | - | 4.40 | 44,403 |
| This Day in History - May | 0 | - | 4.33 | 48,269 |
| This Day in History - June | 0 | - | 4.36 | 33,443 |
| This Day in History - November | 0 | - | 4.24 | 33,545 |
| This Day in History - December | 0 | - | 4.32 | 40,464 |
| This Day in History - February | 0 | - | 4.38 | 39,714 |
| The 19th Century | 0 | - | 4.53 | 67,920 |
| The 18th Century | 0 | - | 4.52 | 53,147 |
| The 16th Century | 0 | - | 4.77 | 58,762 |
| The 9th and 10th Century | 0 | - | 4.54 | 37,561 |
| The 21st Century | 0 | - | 4.48 | 105,420 |
| Military History Vocabulary | 0 | - | 4.91 | 66,737 |
| History Multiple Choice #1 | 0 | - | 4.46 | 81,589 |
| Years in History #2 - Multiple Choice | 0 | - | 4.43 | 41,451 |
| History Multiple Choice #2 | 0 | - | 4.43 | 49,841 |
| History Multiple Choice #3 | 0 | - | 4.45 | 48,573 |
| History Multiple Choice #5 | 0 | - | 4.49 | 32,298 |
| Three Real and One Fake - World History | 0 | - | 4.44 | 38,224 |
| Trace the Route of Marco Polo on a Map | 0 | - | 5.00 | 42,021 |
| Dark Ages History | 0 | - | 4.42 | 32,688 |
| 30 Historical People You Probably Don't Know | 0 | - | 4.36 | 60,859 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 335,904 |
| History Multiple Choice #6 | 0 | - | 4.46 | 17,960 |
| The 7th, 8th, 9th and 10th Century BC | 0 | - | 4.67 | 17,731 |
| History General Knowledge #13 | 0 | - | 4.69 | 48,631 |
| Musicians Who Died Young | 0 | - | 4.39 | 107,624 |
| History True or False #4 | 0 | - | 4.47 | 32,778 |
| Current Events by Year, 1950–1969 | 0 | - | 4.35 | 46,497 |
| Current Events by Year, 1910–1929 | 0 | - | 4.27 | 47,350 |
| Groups of Things - History #1 | 0 | - | 4.40 | 93,767 |
| Groups of Things - History #2 | 0 | - | 4.39 | 79,125 |
| History Analogies #4 | 0 | - | 4.26 | 72,661 |
| History Groups of Two | 0 | - | 4.34 | 40,572 |
| People Born on Islands | 0 | - | 4.39 | 52,780 |
| 4-Letter History Chain #1 | 0 | - | 4.41 | 84,784 |
| 5-Letter History Chain #3 | 0 | - | 4.47 | 66,174 |
| 6-Letter History Chain #2 | 0 | - | 4.53 | 57,310 |
| 5-Letter History Chain #1 | 0 | - | 4.54 | 101,904 |
| Valid Answer - World History #2 | 0 | - | 4.38 | 46,753 |
| Wolfcam's Random History General Knowledge | 0 | - | 4.43 | 21,008 |
| Empires A-Z | 0 | - | 4.51 | 44,906 |
| World History Quiz for Dummies | 0 | - | 4.50 | 97,316 |
| Nicknames in World History | 0 | - | 4.74 | 37,506 |
| G7 Leaders Since 2003 | 0 | - | 4.48 | 46,175 |
| People Depicted in Paintings | 0 | - | 4.54 | 44,434 |
| Roman Provinces on a Map | 0 | - | 4.54 | 36,653 |
| Normandy D-Day Beaches | 0 | - | 4.83 | 40,172 |
| Territory Changes in World War I | 0 | - | 4.86 | 46,302 |
| Historical Middle Names | 0 | - | 4.16 | 35,483 |
| Famous Battles Quiz | 0 | - | 4.21 | 48,855 |
| Name the War | 0 | - | 4.37 | 200,979 |
| People Who Were "The" Something | 0 | - | 4.25 | 155,267 |
| Famous U.S. Generals | 0 | - | 4.27 | 38,437 |
| Quotes from Historical Figures #1 | 0 | - | 4.50 | 87,181 |
| U.S. Baby Boy Names by Decade | 0 | - | 4.55 | 487,067 |
| U.S. Baby Girl Names by Decade | 0 | - | 4.42 | 710,265 |
| Famous Firsts #1 | 0 | - | 4.40 | 68,858 |
| Famous Families #1 | 0 | - | 4.20 | 83,442 |
