| 1900s Decade Quiz | 0 | - | 4.16 | 43,137 |
| Quiz on the Year 2001 | 0 | - | 4.41 | 22,018 |
| The 17th Century | 0 | - | 4.50 | 52,009 |
| 1940s Decade Quiz | 0 | - | 4.49 | 50,182 |
| 2010s Decade Quiz | 0 | - | 4.54 | 85,508 |
| 1850s Decade Quiz | 0 | - | 4.41 | 34,096 |
| 1790s Decade Quiz | 0 | - | 4.54 | 32,368 |
| Name a Valid Year in History | 0 | - | 4.93 | 59,418 |
| "Second Best" History Edition | 0 | - | 4.95 | 53,662 |
| Famous Empires in History | 0 | - | 4.81 | 112,709 |
| 1970s Decade Quiz | 0 | - | 4.17 | 50,381 |
| 2000s Decade Quiz | 0 | - | 4.22 | 105,077 |
| 1980s Decade Quiz | 0 | - | 4.35 | 73,322 |
| 1910s Decade Quiz | 0 | - | 4.17 | 51,272 |
| 1930s Decade Quiz | 0 | - | 4.27 | 47,678 |
| 1920s Decade Quiz | 0 | - | 4.32 | 48,197 |
| 1860s Decade Quiz | 0 | - | 4.30 | 39,472 |
| 1880s Decade Quiz | 0 | - | 4.22 | 38,481 |
| 1890s Decade Quiz | 0 | - | 4.23 | 38,896 |
| 1990s Decade Quiz | 0 | - | 4.01 | 51,752 |
| 1870s Decade Quiz | 0 | - | 4.28 | 35,797 |
| 1840s Decade Quiz | 0 | - | 4.30 | 36,664 |
| 1800s Decade Quiz | 0 | - | 4.45 | 30,804 |
| 1810s Decade Quiz | 0 | - | 4.57 | 29,996 |
| 1820s Decade Quiz | 0 | - | 4.52 | 28,868 |
| 1830s Decade Quiz | 0 | - | 4.41 | 28,260 |
| Quiz on the Year 1997 | 0 | - | 4.38 | 19,279 |
| Quiz on the Year 1998 | 0 | - | 4.33 | 15,593 |
| Quiz on the Year 2000 | 0 | - | 4.11 | 18,911 |
| The 20th Century | 0 | - | 4.45 | 93,977 |
| Former Countries by Territory Map | 0 | - | 4.96 | 92,781 |
| Empires by Maps | 0 | - | 4.99 | 105,384 |
| Ultimate 20th Century History Quiz | 0 | - | 4.83 | 49,575 |
| The 7 Wonders of the Ancient World | 0 | - | 4.81 | 67,020 |
| 2017 Year in Review | 0 | - | 4.41 | 30,743 |
| 2020 Year in Review | 0 | - | 4.40 | 26,900 |
| 1780s Decade Quiz | 0 | - | 4.31 | 24,853 |
| 2019 Year in Review | 0 | - | 4.45 | 33,686 |
| The 15th Century | 0 | - | 4.41 | 49,702 |
| The 14th Century | 0 | - | 4.54 | 47,799 |
| The 13th Century | 0 | - | 4.46 | 41,879 |
| The 11th and 12th Century | 0 | - | 4.54 | 54,220 |
| Music by Year, 1990–2009 | 0 | - | 4.23 | 104,824 |
| Music by Year, 1970–1989 | 0 | - | 4.30 | 39,268 |
| Movies by Year, 1990–2009 | 0 | - | 4.20 | 64,747 |
| Metals of Antiquity | 0 | - | 4.94 | 89,052 |
| Cradles of Civilization | 0 | - | 4.43 | 35,480 |
| Materials From History #1 | 0 | - | 4.55 | 47,775 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 42,758 |
| Historical Countries by Ruler | 0 | - | 4.47 | 43,484 |
| History: What Came First? #1 | 0 | - | 4.86 | 97,181 |
| Mythical Creatures Quiz #1 | 0 | - | 4.91 | 683,654 |
| Biggest Nations and Empires Ever | 0 | - | 4.52 | 139,881 |
| Famous Explorers | 0 | - | 4.64 | 34,287 |
| Answers by Time Period | 0 | - | 4.56 | 53,303 |
| 20th Century A-Z | 0 | - | 4.50 | 40,524 |
| 19th Century A-Z | 0 | - | 4.73 | 36,176 |
| 18th Century A-Z | 0 | - | 4.60 | 33,015 |
| Years in History #1 - Multiple Choice | 0 | - | 4.82 | 66,401 |
| Top 10 Oldest African Countries | 0 | - | 4.85 | 24,982 |
| 1960s Decade Quiz #2 | 0 | - | 4.44 | 42,884 |
| 2013 Year in Review | 0 | - | 4.30 | 40,221 |
| 2014 Year in Review | 0 | - | 4.43 | 31,358 |
| Movies by Year, 1970–1989 | 0 | - | 4.36 | 24,641 |
| 1770s Decade Quiz | 0 | - | 3.97 | 26,312 |
| All Modern-Day Countries Ever Controlled by Turkic People | 0 | - | 4.96 | 38,613 |
| All Modern-Day Countries Ever Controlled by Arab People with a Map | 0 | - | 4.98 | 51,717 |
| Influential Women in History | 0 | - | 4.43 | 31,481 |
| Years in History by Picture | 0 | - | 4.44 | 32,050 |
| Historical Events - AD or BC? | 0 | - | 4.75 | 54,698 |
| Materials From History #2 | 0 | - | 4.58 | 29,967 |
| 20th Century Dates Quiz | 0 | - | 4.54 | 38,565 |
| Events in History #2 | 0 | - | 4.48 | 68,946 |
| Events in History #4 | 0 | - | 4.46 | 42,391 |
| Infamous Criminals - Mostly U.S. | 0 | - | 4.20 | 47,615 |
| Assassinations in History Quiz | 0 | - | 4.18 | 64,391 |
| Famous Seconds Quiz | 0 | - | 4.21 | 45,255 |
| Ages and Eras Quiz | 0 | - | 4.38 | 65,856 |
| Celebrity Knights of the United Kingdom | 0 | - | 4.22 | 38,808 |
| Titled People Quiz #1 | 0 | - | 4.10 | 44,638 |
| Titled People Quiz #3 | 0 | - | 4.33 | 42,097 |
| Job Titles Quiz #1 | 0 | - | 4.21 | 74,612 |
| Female Historical Figures | 0 | - | 4.31 | 32,099 |
| Historical Blunders | 0 | - | 4.32 | 89,377 |
| Disasters in History | 0 | - | 4.41 | 24,651 |
| Territorial Accessions | 0 | - | 4.40 | 33,565 |
| People Known as "The Great" | 0 | - | 4.44 | 23,576 |
| This Day in History - July | 0 | - | 4.48 | 35,745 |
| This Day in History - August | 0 | - | 4.41 | 42,534 |
| This Day in History - September | 0 | - | 4.55 | 56,107 |
| This Day in History - October | 0 | - | 4.48 | 36,954 |
| This Day in History - January | 0 | - | 4.52 | 45,507 |
| This Day in History - March | 0 | - | 4.45 | 42,752 |
| Ancient Civilizations | 0 | - | 4.62 | 35,875 |
| 16th Century A-Z | 0 | - | 4.57 | 16,462 |
| 15th Century A-Z | 0 | - | 4.45 | 20,696 |
| The Places They Went #1 | 0 | - | 4.75 | 32,914 |
| Famous Inventors | 0 | - | 4.44 | 42,935 |
| 40 Historical People that Everyone Should Know | 0 | - | 4.12 | 979,581 |
| Former Flags | 0 | - | 4.98 | 100,146 |
| 1950s Decade Quiz | 0 | - | 4.39 | 47,647 |
| 1960s Decade Quiz #1 | 0 | - | 4.39 | 48,379 |
| Cold War Decoder | 0 | - | 4.81 | 48,657 |
| 2015 Year in Review | 0 | - | 4.10 | 25,577 |
| 2016 Year in Review | 0 | - | 3.93 | 32,903 |
| All Modern-Day Countries Ever Controlled by the Seljuks | 0 | - | 4.93 | 26,687 |
| European History for Dummies | 0 | - | 4.83 | 84,678 |
| The 2nd Millennium BC | 0 | - | 4.54 | 13,826 |
| Body Parts in History and Culture | 0 | - | 4.42 | 34,008 |
| History Analogies #1 | 0 | - | 4.52 | 85,475 |
| History Analogies #2 | 0 | - | 4.47 | 73,065 |
| Current Events by Year, 1990–2009 | 0 | - | 4.77 | 148,425 |
| Current Events by Year, 1970–1989 | 0 | - | 4.56 | 63,263 |
| Current Events by Year, 1930–1949 | 0 | - | 4.48 | 50,711 |
| History Analogies #3 | 0 | - | 4.54 | 69,914 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.70 | 55,933 |
| Which Came First? | 0 | - | 4.34 | 71,970 |
| Valid Answer - World History #2 | 0 | - | 4.42 | 42,998 |
| Christopher Columbus Quiz | 0 | - | 4.18 | 7,945 |
| States of the German Confederation in 1848 | 0 | - | 4.85 | 28,911 |
| Random History by Country | 0 | - | 4.52 | 33,026 |
| Valid Answer - World History #1 | 0 | - | 4.62 | 58,864 |
| Animals in World History | 0 | - | 4.71 | 42,381 |
| People - Real or Fictional? | 0 | - | 4.56 | 55,616 |
| Places - Real or Fictional? | 0 | - | 4.57 | 47,531 |
| History True or False #3 | 0 | - | 4.51 | 40,786 |
| A to Z: Legendary Creatures | 0 | - | 4.28 | 50,327 |
| Cold War Trivia #1 | 0 | - | 4.41 | 55,283 |
| Events in History #3 | 0 | - | 4.38 | 69,398 |
| Events in History #1 | 0 | - | 4.33 | 153,068 |
| Events in Ancient History | 0 | - | 4.50 | 33,586 |
| Born Here on This Date #1 | 0 | - | 3.90 | 34,830 |
| People Who Died Young #1 | 0 | - | 4.24 | 62,602 |
| Titled People Quiz #2 | 0 | - | 4.32 | 25,998 |
| Deaths by Date and Cause #1 | 0 | - | 4.38 | 91,468 |
| Deaths by Date and Cause #2 | 0 | - | 4.16 | 64,606 |
| Job Titles Quiz #2 | 0 | - | 3.60 | 36,633 |
| Famous Ships Quiz | 0 | - | 4.24 | 28,658 |
| Short Historical Figures | 0 | - | 4.33 | 7,994 |
| Famous Alliances | 0 | - | 4.19 | 8,624 |
| Famous Firsts #1 | 0 | - | 4.42 | 67,032 |
| Time Magazine Person of the Year | 0 | - | 4.55 | 69,577 |
| Coups | 0 | - | 4.40 | 27,061 |
| Famous Documents | 0 | - | 4.03 | 21,434 |
| Invasions | 0 | - | 4.62 | 92,933 |
| Legendary Deeds | 0 | - | 4.14 | 28,513 |
| Names for Warriors | 0 | - | 4.41 | 35,482 |
| Executions in History | 0 | - | 4.28 | 16,564 |
| Famous Adulterers | 0 | - | 4.03 | 9,983 |
| This Day in History - April | 0 | - | 4.38 | 43,847 |
| This Day in History - May | 0 | - | 4.31 | 47,599 |
| This Day in History - June | 0 | - | 4.34 | 33,026 |
| This Day in History - November | 0 | - | 4.23 | 33,043 |
| This Day in History - December | 0 | - | 4.30 | 39,729 |
| This Day in History - February | 0 | - | 4.38 | 39,035 |
| The 19th Century | 0 | - | 4.52 | 65,644 |
| The 18th Century | 0 | - | 4.51 | 51,335 |
| The 16th Century | 0 | - | 4.74 | 57,284 |
| 14th Century A-Z | 0 | - | 4.35 | 16,362 |
| The 9th and 10th Century | 0 | - | 4.53 | 35,912 |
| The 21st Century | 0 | - | 4.49 | 100,005 |
| 17th Century A-Z | 0 | - | 4.62 | 25,279 |
| Military History Vocabulary | 0 | - | 4.91 | 63,216 |
| History by Picture - N | 0 | - | 4.43 | 38,783 |
| History Multiple Choice #1 | 0 | - | 4.46 | 78,863 |
| History Multiple Choice #2 | 0 | - | 4.43 | 48,368 |
| History Multiple Choice #3 | 0 | - | 4.44 | 47,215 |
| Three Real and One Fake - World History | 0 | - | 4.45 | 36,425 |
| Dark Ages History | 0 | - | 4.43 | 32,159 |
| 30 Historical People You Probably Don't Know | 0 | - | 4.37 | 58,612 |
| 1990s Movie Trivia #2 | 0 | - | 4.43 | 39,061 |
| 2000s Movie Trivia #1 | 0 | - | 4.49 | 54,758 |
| History Multiple Choice #6 | 0 | - | 4.44 | 16,733 |
| The 7th, 8th, 9th and 10th Century BC | 0 | - | 4.58 | 12,327 |
| Musicians Who Died Young | 0 | - | 4.40 | 101,429 |
| Current Events by Year, 1950–1969 | 0 | - | 4.37 | 45,417 |
| Current Events by Year, 1910–1929 | 0 | - | 4.27 | 46,329 |
| Groups of Things - History #1 | 0 | - | 4.38 | 90,123 |
| Groups of Things - History #2 | 0 | - | 4.39 | 76,893 |
| History Analogies #4 | 0 | - | 4.27 | 58,247 |
| History Groups of Two | 0 | - | 4.33 | 39,247 |
| People Born on Islands | 0 | - | 4.35 | 41,228 |
| 5-Letter History Chain #3 | 0 | - | 4.48 | 54,985 |
| 6-Letter History Chain #2 | 0 | - | 4.53 | 54,595 |
| 5-Letter History Chain #1 | 0 | - | 4.54 | 97,386 |
| Wolfcam's Random History General Knowledge | 0 | - | 4.44 | 20,310 |
| Empires A-Z | 0 | - | 4.49 | 42,431 |
| World History Quiz for Dummies | 0 | - | 4.53 | 93,064 |
| G7 Leaders Since 2003 | 0 | - | 4.47 | 40,482 |
| People Depicted in Paintings | 0 | - | 4.55 | 42,777 |
| Roman Provinces on a Map | 0 | - | 4.53 | 34,052 |
| Normandy D-Day Beaches | 0 | - | 4.81 | 38,193 |
| Territory Changes in World War I | 0 | - | 4.88 | 42,901 |
| Famous Battles Quiz | 0 | - | 4.26 | 47,511 |
| Name the War Quiz | 0 | - | 4.38 | 195,373 |
| People Who Were "The" Something | 0 | - | 4.21 | 132,476 |
| Famous U.S. Generals | 0 | - | 4.26 | 37,581 |
| Religions by Country of Origin Quiz | 0 | - | 4.30 | 74,442 |
| Quotes from Historical Figures #1 | 0 | - | 4.48 | 84,753 |
| U.S. Baby Boy Names by Decade | 0 | - | 4.53 | 467,029 |
