| Name a Valid Year in History | 0 | - | 4.93 | 66,831 |
| 20th Century Dates Quiz | 0 | - | 4.56 | 39,366 |
| Events in History #2 | 0 | - | 4.49 | 71,579 |
| Events in History #4 | 0 | - | 4.44 | 44,214 |
| "Second Best" History Edition | 0 | - | 4.94 | 62,494 |
| Events in History #3 | 0 | - | 4.40 | 71,576 |
| Events in History #1 | 0 | - | 4.34 | 157,529 |
| Events in Ancient History | 0 | - | 4.50 | 35,863 |
| Former Countries by Territory Map | 0 | - | 4.96 | 102,274 |
| Empires by Maps | 0 | - | 4.98 | 119,535 |
| The 20th Century | 0 | - | 4.46 | 97,219 |
| Ultimate 20th Century History Quiz | 0 | - | 4.86 | 53,489 |
| The 7 Wonders of the Ancient World | 0 | - | 4.85 | 82,261 |
| Influential Women in History | 0 | - | 4.42 | 35,347 |
| Cradles of Civilization | 0 | - | 4.46 | 39,421 |
| Materials From History #1 | 0 | - | 4.56 | 51,368 |
| Historical Countries by Ruler | 0 | - | 4.48 | 48,419 |
| Biggest Nations and Empires Ever | 0 | - | 4.52 | 145,577 |
| Famous Explorers | 0 | - | 4.58 | 36,068 |
| Famous Empires by Description | 0 | - | 4.73 | 118,206 |
| Answers by Time Period | 0 | - | 4.64 | 55,440 |
| The 15th Century | 0 | - | 4.43 | 51,147 |
| The 14th Century | 0 | - | 4.55 | 49,246 |
| The 13th Century | 0 | - | 4.48 | 43,219 |
| The 11th and 12th Century | 0 | - | 4.53 | 56,027 |
| The 17th Century | 0 | - | 4.54 | 53,749 |
| 1940s Decade Quiz | 0 | - | 4.51 | 51,879 |
| 2010s Decade Quiz | 0 | - | 4.53 | 101,981 |
| Metals of Antiquity | 0 | - | 4.94 | 93,179 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 46,467 |
| History: What Came First? #1 | 0 | - | 4.87 | 104,870 |
| History: What Came First? #2 | 0 | - | 4.81 | 79,173 |
| History - Did They Have It? | 0 | - | 4.84 | 61,531 |
| Quiz on the Year 2001 | 0 | - | 4.48 | 24,246 |
| Music by Year, 1990–2009 | 0 | - | 4.18 | 109,647 |
| Music by Year, 1970–1989 | 0 | - | 4.31 | 41,047 |
| Movies by Year, 1990–2009 | 0 | - | 4.21 | 66,621 |
| Years in History #1 - Multiple Choice | 0 | - | 4.85 | 70,079 |
| Mythical Creatures Quiz #1 | 0 | - | 4.92 | 705,970 |
| 20th Century A-Z | 0 | - | 4.50 | 53,306 |
| 19th Century A-Z | 0 | - | 4.77 | 46,848 |
| 18th Century A-Z | 0 | - | 4.54 | 42,729 |
| Top 10 Oldest African Countries | 0 | - | 4.88 | 27,788 |
| Materials From History #2 | 0 | - | 4.59 | 31,414 |
| People Who Have Been Considered Gods | 0 | - | 4.48 | 24,317 |
| Trace the Route of Ibn Battuta on a Map | 0 | - | 4.99 | 22,515 |
| Infamous Criminals - Mostly U.S. | 0 | - | 4.21 | 48,916 |
| Assassinations in History | 0 | - | 4.21 | 66,106 |
| Famous Seconds | 0 | - | 4.22 | 46,506 |
| Ages and Eras | 0 | - | 4.38 | 67,589 |
| Celebrity Knights of the United Kingdom | 0 | - | 4.23 | 39,456 |
| Titled People Quiz #1 | 0 | - | 4.11 | 45,723 |
| Titled People Quiz #3 | 0 | - | 4.34 | 43,112 |
| Job Titles Quiz #1 | 0 | - | 4.22 | 75,921 |
| Female Historical Figures | 0 | - | 4.27 | 33,192 |
| Historical Blunders | 0 | - | 4.34 | 91,828 |
| Territorial Accessions | 0 | - | 4.39 | 34,715 |
| People Known as "The Great" | 0 | - | 4.46 | 24,599 |
| 1970s Decade Quiz | 0 | - | 4.20 | 52,764 |
| 2000s Decade Quiz | 0 | - | 4.23 | 121,107 |
| 1980s Decade Quiz | 0 | - | 4.38 | 76,956 |
| 1910s Decade Quiz | 0 | - | 4.20 | 52,509 |
| 1930s Decade Quiz | 0 | - | 4.28 | 48,924 |
| 1920s Decade Quiz | 0 | - | 4.33 | 49,576 |
| Years in History by Picture | 0 | - | 4.44 | 35,349 |
| Historical Events - AD or BC? | 0 | - | 4.70 | 57,443 |
| This Day in History - July | 0 | - | 4.49 | 36,418 |
| This Day in History - August | 0 | - | 4.42 | 43,317 |
| This Day in History - September | 0 | - | 4.55 | 57,365 |
| This Day in History - October | 0 | - | 4.49 | 37,590 |
| This Day in History - January | 0 | - | 4.50 | 46,649 |
| This Day in History - March | 0 | - | 4.45 | 43,599 |
| Ancient Civilizations | 0 | - | 4.64 | 37,861 |
| Quiz on the Year 1997 | 0 | - | 4.39 | 20,996 |
| Quiz on the Year 1998 | 0 | - | 4.33 | 17,269 |
| Quiz on the Year 2000 | 0 | - | 4.08 | 21,163 |
| Movies by Year, 1970–1989 | 0 | - | 4.38 | 25,393 |
| 1850s Decade Quiz | 0 | - | 4.42 | 35,115 |
| 1790s Decade Quiz | 0 | - | 4.55 | 33,560 |
| 1800s Decade Quiz | 0 | - | 4.47 | 31,856 |
| The Places They Went #1 | 0 | - | 4.74 | 33,489 |
| Famous Inventors | 0 | - | 4.43 | 43,503 |
| All Modern-Day Countries Ever Controlled by Turkic People | 0 | - | 4.94 | 40,878 |
| All Modern-Day Countries Ever Controlled by Arab People with a Map | 0 | - | 4.98 | 55,143 |
| 40 Historical People that Everyone Should Know | 0 | - | 4.09 | 1,012,488 |
| Former Flags | 0 | - | 4.97 | 107,240 |
| Christopher Columbus Quiz | 0 | - | 4.21 | 8,276 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 31,791 |
| Historic Orient Express Routes Map | 0 | - | 4.99 | 53,271 |
| Cold War Decoder | 0 | - | 4.83 | 52,146 |
| Born Here on This Date #1 | 0 | - | 3.92 | 35,333 |
| Titled People Quiz #2 | 0 | - | 4.38 | 26,708 |
| Job Titles Quiz #2 | 0 | - | 3.62 | 37,299 |
| Famous Ships Quiz | 0 | - | 4.25 | 29,221 |
| Famous Short People | 0 | - | 4.37 | 17,328 |
| Name the Alliance | 0 | - | 4.29 | 29,396 |
| Coups d'Etat - Name the Country | 0 | - | 4.40 | 27,641 |
| Famous Documents | 0 | - | 4.05 | 21,802 |
| Legendary Deeds | 0 | - | 4.16 | 28,893 |
| Disasters in History | 0 | - | 4.40 | 25,642 |
| Executions in History | 0 | - | 4.29 | 16,943 |
| 16th Century A-Z | 0 | - | 4.58 | 24,452 |
| 15th Century A-Z | 0 | - | 4.49 | 23,447 |
| 14th Century A-Z | 0 | - | 4.41 | 23,887 |
| 1990s Decade Quiz | 0 | - | 3.99 | 60,918 |
| Modern Day Countries of the Kushan Empire on a Map | 0 | - | 4.89 | 24,709 |
| All Modern-Day Countries Ever Controlled by the Seljuks | 0 | - | 4.92 | 28,407 |
| European History for Dummies | 0 | - | 4.83 | 89,623 |
| The 2nd Millennium BC | 0 | - | 4.64 | 20,767 |
| Body Parts in History and Culture | 0 | - | 4.43 | 35,219 |
| History Analogies #1 | 0 | - | 4.53 | 89,873 |
| History Analogies #2 | 0 | - | 4.49 | 77,113 |
| Current Events by Year, 1990–2009 | 0 | - | 4.77 | 152,382 |
| Current Events by Year, 1970–1989 | 0 | - | 4.56 | 65,075 |
| Current Events by Year, 1930–1949 | 0 | - | 4.48 | 52,007 |
| Groups of Things - History #1 | 0 | - | 4.41 | 93,888 |
| History Analogies #3 | 0 | - | 4.61 | 80,556 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,311 |
| Which Came First? | 0 | - | 4.37 | 74,641 |
| Random History by Country | 0 | - | 4.53 | 34,758 |
| Valid Answer - World History #1 | 0 | - | 4.56 | 61,737 |
| Animals in World History | 0 | - | 4.74 | 44,364 |
| People - Real or Fictional? | 0 | - | 4.56 | 58,654 |
| Places - Real or Fictional? | 0 | - | 4.59 | 49,479 |
| History True or False #3 | 0 | - | 4.43 | 56,628 |
| A to Z: Legendary Creatures | 0 | - | 4.26 | 52,907 |
| Cold War Trivia #1 | 0 | - | 4.42 | 57,133 |
| People Who Died Young #1 | 0 | - | 4.24 | 63,618 |
| Deaths by Date and Cause #1 | 0 | - | 4.38 | 95,067 |
| Deaths by Date and Cause #2 | 0 | - | 4.15 | 67,645 |
| Time Magazine Person of the Year | 0 | - | 4.53 | 73,845 |
| Countries That Were Invaded | 0 | - | 4.55 | 97,205 |
| This Day in History - April | 0 | - | 4.40 | 44,433 |
| This Day in History - May | 0 | - | 4.33 | 48,318 |
| This Day in History - June | 0 | - | 4.32 | 33,475 |
| This Day in History - November | 0 | - | 4.24 | 33,578 |
| This Day in History - December | 0 | - | 4.32 | 40,504 |
| This Day in History - February | 0 | - | 4.38 | 39,750 |
| The 19th Century | 0 | - | 4.53 | 67,987 |
| The 18th Century | 0 | - | 4.52 | 53,198 |
| The 16th Century | 0 | - | 4.77 | 58,808 |
| The 9th and 10th Century | 0 | - | 4.54 | 37,603 |
| The 21st Century | 0 | - | 4.48 | 105,622 |
| 1900s Decade Quiz | 0 | - | 4.18 | 44,141 |
| 1860s Decade Quiz | 0 | - | 4.31 | 40,291 |
| 1880s Decade Quiz | 0 | - | 4.24 | 39,324 |
| 1890s Decade Quiz | 0 | - | 4.24 | 39,722 |
| 1870s Decade Quiz | 0 | - | 4.28 | 36,548 |
| 1840s Decade Quiz | 0 | - | 4.31 | 37,566 |
| 1810s Decade Quiz | 0 | - | 4.58 | 30,896 |
| 1820s Decade Quiz | 0 | - | 4.54 | 29,774 |
| 1830s Decade Quiz | 0 | - | 4.42 | 29,143 |
| History Multiple Choice #1 | 0 | - | 4.46 | 81,755 |
| Years in History #2 - Multiple Choice | 0 | - | 4.43 | 41,559 |
| History Multiple Choice #2 | 0 | - | 4.43 | 49,951 |
| History Multiple Choice #3 | 0 | - | 4.45 | 48,663 |
| History Multiple Choice #5 | 0 | - | 4.49 | 32,388 |
| Three Real and One Fake - World History | 0 | - | 4.44 | 38,302 |
| Dark Ages History | 0 | - | 4.42 | 32,720 |
| 30 Historical People You Probably Don't Know | 0 | - | 4.36 | 60,922 |
| Quiz on the Year 1908 | 0 | - | 4.25 | 12,883 |
| Military History Vocabulary | 0 | - | 4.91 | 66,901 |
| Trace the Route of Marco Polo on a Map | 0 | - | 5.00 | 42,136 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 336,643 |
| History Multiple Choice #6 | 0 | - | 4.46 | 18,026 |
| The 7th, 8th, 9th and 10th Century BC | 0 | - | 4.67 | 17,760 |
| History General Knowledge #13 | 0 | - | 4.69 | 48,913 |
| Musicians Who Died Young | 0 | - | 4.39 | 107,891 |
| History True or False #4 | 0 | - | 4.47 | 33,254 |
| Current Events by Year, 1950–1969 | 0 | - | 4.35 | 46,542 |
| Current Events by Year, 1910–1929 | 0 | - | 4.27 | 47,390 |
| Groups of Things - History #2 | 0 | - | 4.39 | 79,204 |
| History Analogies #4 | 0 | - | 4.26 | 72,771 |
| History Groups of Two | 0 | - | 4.34 | 40,620 |
| People Born on Islands | 0 | - | 4.39 | 52,833 |
| 4-Letter History Chain #1 | 0 | - | 4.41 | 84,895 |
| 5-Letter History Chain #3 | 0 | - | 4.47 | 66,284 |
| 6-Letter History Chain #2 | 0 | - | 4.53 | 57,401 |
| 5-Letter History Chain #1 | 0 | - | 4.54 | 102,040 |
| Valid Answer - World History #2 | 0 | - | 4.38 | 46,899 |
| Wolfcam's Random History General Knowledge | 0 | - | 4.43 | 21,029 |
| Empires A-Z | 0 | - | 4.51 | 45,012 |
| World History Quiz for Dummies | 0 | - | 4.50 | 97,512 |
| Nicknames in World History | 0 | - | 4.74 | 37,621 |
| G7 Leaders Since 2003 | 0 | - | 4.48 | 46,300 |
| People Depicted in Paintings | 0 | - | 4.54 | 44,519 |
| The Events of 9/11 | 0 | - | 4.30 | 29,452 |
| Roman Provinces on a Map | 0 | - | 4.54 | 36,779 |
| Normandy D-Day Beaches | 0 | - | 4.83 | 40,295 |
| Territory Changes in World War I | 0 | - | 4.87 | 46,525 |
| Historical Middle Names | 0 | - | 4.16 | 35,628 |
| Famous Battles Quiz | 0 | - | 4.21 | 48,927 |
| Name the War | 0 | - | 4.37 | 201,256 |
| Famous Founders in the U.S. | 0 | - | 3.86 | 30,550 |
| People Who Were "The" Something | 0 | - | 4.25 | 155,484 |
| Famous U.S. Generals | 0 | - | 4.27 | 38,477 |
| Quotes from Historical Figures #1 | 0 | - | 4.50 | 87,341 |
| U.S. Baby Boy Names by Decade | 0 | - | 4.55 | 487,852 |
| U.S. Baby Girl Names by Decade | 0 | - | 4.42 | 711,191 |
| Famous Firsts #1 | 0 | - | 4.40 | 68,969 |
