| The 17th Century | 0 | - | 4.54 | 53,728 |
| 1850s Decade Quiz | 0 | - | 4.42 | 35,053 |
| 1790s Decade Quiz | 0 | - | 4.55 | 33,500 |
| 1800s Decade Quiz | 0 | - | 4.47 | 31,785 |
| The 20th Century | 0 | - | 4.46 | 97,193 |
| Quiz on the Year 1908 | 0 | - | 4.25 | 12,871 |
| The 15th Century | 0 | - | 4.43 | 51,127 |
| The 14th Century | 0 | - | 4.55 | 49,230 |
| The 13th Century | 0 | - | 4.48 | 43,205 |
| The 11th and 12th Century | 0 | - | 4.53 | 56,010 |
| 1940s Decade Quiz | 0 | - | 4.51 | 51,767 |
| 2010s Decade Quiz | 0 | - | 4.53 | 101,537 |
| Name a Valid Year in History | 0 | - | 4.93 | 66,727 |
| Quiz on the Year 2002 | 0 | - | 4.56 | 23,616 |
| Quiz on the Year 2001 | 0 | - | 4.48 | 24,220 |
| 1760s Decade Quiz | 0 | - | 4.43 | 20,415 |
| 1900s Decade Quiz | 0 | - | 4.18 | 44,084 |
| 1860s Decade Quiz | 0 | - | 4.31 | 40,244 |
| 1880s Decade Quiz | 0 | - | 4.24 | 39,272 |
| 1890s Decade Quiz | 0 | - | 4.24 | 39,675 |
| 1870s Decade Quiz | 0 | - | 4.28 | 36,503 |
| 1840s Decade Quiz | 0 | - | 4.30 | 37,519 |
| 1810s Decade Quiz | 0 | - | 4.58 | 30,845 |
| 1820s Decade Quiz | 0 | - | 4.54 | 29,729 |
| 1830s Decade Quiz | 0 | - | 4.42 | 29,091 |
| 1970s Decade Quiz | 0 | - | 4.20 | 52,514 |
| 2000s Decade Quiz | 0 | - | 4.23 | 120,609 |
| 1980s Decade Quiz | 0 | - | 4.38 | 76,620 |
| 1910s Decade Quiz | 0 | - | 4.20 | 52,436 |
| 1930s Decade Quiz | 0 | - | 4.28 | 48,839 |
| 1920s Decade Quiz | 0 | - | 4.33 | 49,497 |
| 1990s Decade Quiz | 0 | - | 4.01 | 57,333 |
| Quiz on the Year 1997 | 0 | - | 4.39 | 20,958 |
| Quiz on the Year 1998 | 0 | - | 4.33 | 17,249 |
| Quiz on the Year 2000 | 0 | - | 4.08 | 21,139 |
| 1780s Decade Quiz | 0 | - | 4.36 | 25,476 |
| Were They Alive During This? | 0 | - | 4.94 | 47,424 |
| "Second Best" History Edition | 0 | - | 4.94 | 62,358 |
| Former Countries by Territory Map | 0 | - | 4.96 | 102,106 |
| Empires by Maps | 0 | - | 4.98 | 119,259 |
| Ultimate 20th Century History Quiz | 0 | - | 4.86 | 53,439 |
| The 7 Wonders of the Ancient World | 0 | - | 4.85 | 82,222 |
| Music by Year, 1990–2009 | 0 | - | 4.20 | 109,593 |
| Music by Year, 1970–1989 | 0 | - | 4.31 | 41,022 |
| Movies by Year, 1990–2009 | 0 | - | 4.21 | 66,601 |
| 20th Century A-Z | 0 | - | 4.50 | 53,281 |
| 19th Century A-Z | 0 | - | 4.77 | 46,831 |
| 18th Century A-Z | 0 | - | 4.54 | 42,716 |
| 1770s Decade Quiz | 0 | - | 3.99 | 26,950 |
| Metals of Antiquity | 0 | - | 4.94 | 93,109 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 46,407 |
| History: What Came First? #1 | 0 | - | 4.87 | 104,750 |
| History: What Came First? #2 | 0 | - | 4.81 | 79,091 |
| Play-Doh People from History | 0 | - | 4.99 | 94,259 |
| History - Did They Have It? | 0 | - | 4.84 | 61,452 |
| Mythical Creatures Quiz #1 | 0 | - | 4.92 | 705,655 |
| 1950s Decade Quiz | 0 | - | 4.41 | 49,016 |
| 1960s Decade Quiz #2 | 0 | - | 4.45 | 44,631 |
| Years in History #1 - Multiple Choice | 0 | - | 4.85 | 70,005 |
| Top 10 Oldest African Countries | 0 | - | 4.88 | 27,746 |
| Influential Women in History | 0 | - | 4.42 | 35,286 |
| Cradles of Civilization | 0 | - | 4.46 | 39,360 |
| Materials From History #1 | 0 | - | 4.56 | 51,320 |
| Historical Countries by Ruler | 0 | - | 4.48 | 48,371 |
| Explore the South Seas | 0 | - | 4.86 | 15,122 |
| Trace the Route of Ibn Battuta on a Map | 0 | - | 4.99 | 22,485 |
| Biggest Nations and Empires Ever | 0 | - | 4.46 | 145,504 |
| Famous Explorers | 0 | - | 4.58 | 36,045 |
| Famous Empires by Description | 0 | - | 4.73 | 118,149 |
| Answers by Time Period | 0 | - | 4.64 | 55,409 |
| Movies by Year, 1970–1989 | 0 | - | 4.38 | 25,384 |
| 16th Century A-Z | 0 | - | 4.58 | 24,443 |
| 15th Century A-Z | 0 | - | 4.49 | 23,439 |
| 14th Century A-Z | 0 | - | 4.41 | 23,869 |
| 17th Century A-Z | 0 | - | 4.78 | 34,232 |
| All Modern-Day Countries Ever Controlled by Turkic People | 0 | - | 4.94 | 40,838 |
| All Modern-Day Countries Ever Controlled by Arab People with a Map | 0 | - | 4.98 | 55,093 |
| Former Flags | 0 | - | 4.97 | 107,140 |
| Years in History by Picture | 0 | - | 4.44 | 35,295 |
| Historical Events - AD or BC? | 0 | - | 4.70 | 57,402 |
| Materials From History #2 | 0 | - | 4.59 | 31,387 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,731 |
| Historic Orient Express Routes Map | 0 | - | 5.00 | 53,228 |
| People Who Have Been Considered Gods | 0 | - | 4.48 | 24,295 |
| The Voyage of Darwin - Animated Map Quiz | 0 | - | 4.99 | 14,409 |
| Materials From History #3 | 0 | - | 4.65 | 28,730 |
| 1960s Decade Quiz #1 | 0 | - | 4.40 | 49,811 |
| Cold War Decoder | 0 | - | 4.83 | 52,108 |
| 20th Century Dates Quiz | 0 | - | 4.56 | 39,354 |
| Events in History #2 | 0 | - | 4.49 | 71,549 |
| Events in History #4 | 0 | - | 4.44 | 44,193 |
| Infamous Criminals - Mostly U.S. | 0 | - | 4.21 | 48,897 |
| Assassinations in History | 0 | - | 4.21 | 66,080 |
| Famous Seconds | 0 | - | 4.22 | 46,488 |
| Ages and Eras | 0 | - | 4.38 | 67,577 |
| Celebrity Knights of the United Kingdom | 0 | - | 4.23 | 39,440 |
| Titled People Quiz #1 | 0 | - | 4.11 | 45,699 |
| Titled People Quiz #3 | 0 | - | 4.34 | 43,103 |
| Job Titles Quiz #1 | 0 | - | 4.22 | 75,899 |
| Female Historical Figures | 0 | - | 4.27 | 33,174 |
| Historical Blunders | 0 | - | 4.34 | 91,803 |
| Territorial Accessions | 0 | - | 4.39 | 34,705 |
| People Known as "The Great" | 0 | - | 4.46 | 24,589 |
| This Day in History - July | 0 | - | 4.49 | 36,409 |
| This Day in History - August | 0 | - | 4.42 | 43,303 |
| This Day in History - September | 0 | - | 4.55 | 57,342 |
| This Day in History - October | 0 | - | 4.49 | 37,581 |
| This Day in History - January | 0 | - | 4.50 | 46,632 |
| This Day in History - March | 0 | - | 4.45 | 43,582 |
| Ancient Civilizations | 0 | - | 4.64 | 37,833 |
| The Places They Went #1 | 0 | - | 4.74 | 33,472 |
| Famous Inventors | 0 | - | 4.43 | 43,494 |
| Modern Day Countries of the Kushan Empire on a Map | 0 | - | 4.89 | 24,656 |
| All Modern-Day Countries Ever Controlled by the Seljuks | 0 | - | 4.92 | 28,381 |
| Countries Visited by Christopher Columbus | 0 | - | 4.85 | 21,836 |
| European History for Dummies | 0 | - | 4.83 | 89,558 |
| 40 Historical People that Everyone Should Know | 0 | - | 4.09 | 1,012,164 |
| The 2nd Millennium BC | 0 | - | 4.64 | 20,748 |
| Body Parts in History and Culture | 0 | - | 4.42 | 35,198 |
| The Places They Went #3 | 0 | - | 4.63 | 13,686 |
| History Analogies #1 | 0 | - | 4.53 | 89,848 |
| History Analogies #2 | 0 | - | 4.49 | 77,086 |
| Current Events by Year, 1990–2009 | 0 | - | 4.77 | 152,320 |
| Current Events by Year, 1970–1989 | 0 | - | 4.56 | 65,050 |
| Current Events by Year, 1930–1949 | 0 | - | 4.48 | 51,982 |
| History Analogies #3 | 0 | - | 4.61 | 80,528 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,288 |
| Which Came First? | 0 | - | 4.37 | 74,584 |
| Random History by Country | 0 | - | 4.53 | 34,730 |
| Valid Answer - World History #1 | 0 | - | 4.56 | 61,702 |
| Animals in World History | 0 | - | 4.74 | 44,340 |
| People - Real or Fictional? | 0 | - | 4.56 | 58,624 |
| Places - Real or Fictional? | 0 | - | 4.59 | 49,457 |
| History True or False #3 | 0 | - | 4.43 | 56,519 |
| A to Z: Legendary Creatures | 0 | - | 4.26 | 52,874 |
| Normandy D-Day Beaches | 0 | - | 4.83 | 40,248 |
| Territory Changes in World War I | 0 | - | 4.87 | 46,447 |
| Cold War Trivia #1 | 0 | - | 4.41 | 57,097 |
| History of Nuclear Weapons | 0 | - | 4.56 | 42,152 |
| Events in History #3 | 0 | - | 4.40 | 71,552 |
| Events in History #1 | 0 | - | 4.34 | 157,468 |
| Events in Ancient History | 0 | - | 4.50 | 35,830 |
| People Who Died Young #1 | 0 | - | 4.24 | 63,602 |
| Deaths by Date and Cause #1 | 0 | - | 4.38 | 95,030 |
| Deaths by Date and Cause #2 | 0 | - | 4.15 | 67,619 |
| Time Magazine Person of the Year | 0 | - | 4.53 | 73,796 |
| Countries That Were Invaded | 0 | - | 4.55 | 97,148 |
| This Day in History - April | 0 | - | 4.40 | 44,426 |
| This Day in History - May | 0 | - | 4.33 | 48,300 |
| This Day in History - June | 0 | - | 4.36 | 33,463 |
| This Day in History - November | 0 | - | 4.24 | 33,568 |
| This Day in History - December | 0 | - | 4.32 | 40,486 |
| This Day in History - February | 0 | - | 4.38 | 39,737 |
| The 19th Century | 0 | - | 4.53 | 67,965 |
| The 18th Century | 0 | - | 4.52 | 53,180 |
| The 16th Century | 0 | - | 4.77 | 58,791 |
| The 9th and 10th Century | 0 | - | 4.54 | 37,590 |
| The 21st Century | 0 | - | 4.48 | 105,554 |
| Military History Vocabulary | 0 | - | 4.91 | 66,847 |
| History Multiple Choice #1 | 0 | - | 4.46 | 81,716 |
| Years in History #2 - Multiple Choice | 0 | - | 4.43 | 41,529 |
| History Multiple Choice #2 | 0 | - | 4.43 | 49,925 |
| History Multiple Choice #3 | 0 | - | 4.45 | 48,638 |
| History Multiple Choice #5 | 0 | - | 4.49 | 32,365 |
| Three Real and One Fake - World History | 0 | - | 4.44 | 38,275 |
| Trace the Route of Marco Polo on a Map | 0 | - | 5.00 | 42,099 |
| Dark Ages History | 0 | - | 4.42 | 32,707 |
| 30 Historical People You Probably Don't Know | 0 | - | 4.36 | 60,904 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 336,438 |
| 1980s Movie Silhouettes | 0 | - | 4.97 | 103,173 |
| 1990s Movie Silhouettes | 0 | - | 4.98 | 98,337 |
| History Multiple Choice #6 | 0 | - | 4.46 | 18,008 |
| The 7th, 8th, 9th and 10th Century BC | 0 | - | 4.67 | 17,748 |
| History General Knowledge #13 | 0 | - | 4.69 | 48,820 |
| Musicians Who Died Young | 0 | - | 4.39 | 107,780 |
| History True or False #4 | 0 | - | 4.47 | 33,184 |
| Current Events by Year, 1950–1969 | 0 | - | 4.35 | 46,526 |
| Current Events by Year, 1910–1929 | 0 | - | 4.27 | 47,370 |
| Groups of Things - History #1 | 0 | - | 4.40 | 93,845 |
| Groups of Things - History #2 | 0 | - | 4.39 | 79,181 |
| History Analogies #4 | 0 | - | 4.26 | 72,724 |
| History Groups of Two | 0 | - | 4.34 | 40,601 |
| People Born on Islands | 0 | - | 4.39 | 52,817 |
| 4-Letter History Chain #1 | 0 | - | 4.41 | 84,857 |
| 5-Letter History Chain #3 | 0 | - | 4.47 | 66,244 |
| 6-Letter History Chain #2 | 0 | - | 4.53 | 57,367 |
| 5-Letter History Chain #1 | 0 | - | 4.54 | 101,999 |
| Valid Answer - World History #2 | 0 | - | 4.38 | 46,855 |
| Wolfcam's Random History General Knowledge | 0 | - | 4.43 | 21,028 |
| Empires A-Z | 0 | - | 4.51 | 44,980 |
| Christopher Columbus Quiz | 0 | - | 4.21 | 8,275 |
| World History Quiz for Dummies | 0 | - | 4.50 | 97,450 |
| Nicknames in World History | 0 | - | 4.74 | 37,577 |
| Who Killed Who - History, Mythology, and Pop Culture | 0 | - | 4.05 | 17,666 |
| G7 Leaders Since 2003 | 0 | - | 4.48 | 46,273 |
| Prime Ministers of the UK | 0 | - | 4.96 | 436,477 |
| The Trojan War | 0 | - | 4.83 | 39,550 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 111,116 |
| People Depicted in Paintings | 0 | - | 4.54 | 44,491 |
| Roman Provinces on a Map | 0 | - | 4.54 | 36,731 |
