| The 17th Century | 0 | - | 4.54 | 53,637 |
| 1850s Decade Quiz | 0 | - | 4.42 | 34,940 |
| 1790s Decade Quiz | 0 | - | 4.55 | 33,378 |
| 1800s Decade Quiz | 0 | - | 4.47 | 31,665 |
| The 20th Century | 0 | - | 4.46 | 97,038 |
| The 15th Century | 0 | - | 4.43 | 51,036 |
| The 14th Century | 0 | - | 4.55 | 49,146 |
| The 13th Century | 0 | - | 4.48 | 43,130 |
| The 11th and 12th Century | 0 | - | 4.53 | 55,920 |
| 1940s Decade Quiz | 0 | - | 4.51 | 51,588 |
| 2010s Decade Quiz | 0 | - | 4.53 | 100,468 |
| Name a Valid Year in History | 0 | - | 4.93 | 66,256 |
| Quiz on the Year 2001 | 0 | - | 4.48 | 24,093 |
| 1900s Decade Quiz | 0 | - | 4.18 | 43,976 |
| 1860s Decade Quiz | 0 | - | 4.31 | 40,156 |
| 1880s Decade Quiz | 0 | - | 4.24 | 39,181 |
| 1890s Decade Quiz | 0 | - | 4.24 | 39,582 |
| 1870s Decade Quiz | 0 | - | 4.28 | 36,424 |
| 1840s Decade Quiz | 0 | - | 4.30 | 37,423 |
| 1810s Decade Quiz | 0 | - | 4.58 | 30,754 |
| 1820s Decade Quiz | 0 | - | 4.54 | 29,645 |
| 1830s Decade Quiz | 0 | - | 4.42 | 29,006 |
| Quiz on the Year 1908 | 0 | - | 4.25 | 12,805 |
| 1970s Decade Quiz | 0 | - | 4.20 | 52,226 |
| 2000s Decade Quiz | 0 | - | 4.22 | 115,966 |
| 1980s Decade Quiz | 0 | - | 4.38 | 76,195 |
| 1910s Decade Quiz | 0 | - | 4.19 | 52,304 |
| 1930s Decade Quiz | 0 | - | 4.28 | 48,700 |
| 1920s Decade Quiz | 0 | - | 4.33 | 49,364 |
| 1990s Decade Quiz | 0 | - | 4.01 | 54,363 |
| Quiz on the Year 1997 | 0 | - | 4.39 | 20,872 |
| Quiz on the Year 1998 | 0 | - | 4.33 | 17,171 |
| Quiz on the Year 2000 | 0 | - | 4.08 | 21,055 |
| 1780s Decade Quiz | 0 | - | 4.36 | 25,403 |
| "Second Best" History Edition | 0 | - | 4.94 | 61,603 |
| Former Countries by Territory Map | 0 | - | 4.96 | 101,285 |
| Empires by Maps | 0 | - | 4.98 | 118,117 |
| Ultimate 20th Century History Quiz | 0 | - | 4.86 | 53,139 |
| The 7 Wonders of the Ancient World | 0 | - | 4.85 | 82,032 |
| Music by Year, 1990–2009 | 0 | - | 4.18 | 109,309 |
| Music by Year, 1970–1989 | 0 | - | 4.31 | 40,927 |
| Movies by Year, 1990–2009 | 0 | - | 4.21 | 66,469 |
| 20th Century A-Z | 0 | - | 4.50 | 53,111 |
| 19th Century A-Z | 0 | - | 4.77 | 46,697 |
| 18th Century A-Z | 0 | - | 4.54 | 42,611 |
| 1770s Decade Quiz | 0 | - | 3.99 | 26,885 |
| Metals of Antiquity | 0 | - | 4.94 | 92,809 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 46,077 |
| History: What Came First? #1 | 0 | - | 4.87 | 104,047 |
| History - Did They Have It? | 0 | - | 4.84 | 61,020 |
| Mythical Creatures Quiz #1 | 0 | - | 4.92 | 703,905 |
| 1960s Decade Quiz #2 | 0 | - | 4.45 | 44,420 |
| Years in History #1 - Multiple Choice | 0 | - | 4.85 | 69,602 |
| Top 10 Oldest African Countries | 0 | - | 4.88 | 27,387 |
| Influential Women in History | 0 | - | 4.42 | 34,889 |
| Cradles of Civilization | 0 | - | 4.46 | 38,945 |
| Materials From History #1 | 0 | - | 4.56 | 50,513 |
| Historical Countries by Ruler | 0 | - | 4.48 | 47,976 |
| Biggest Nations and Empires Ever | 0 | - | 4.46 | 145,060 |
| Famous Explorers | 0 | - | 4.58 | 35,909 |
| Famous Empires by Description | 0 | - | 4.70 | 117,456 |
| Answers by Time Period | 0 | - | 4.63 | 55,219 |
| Movies by Year, 1970–1989 | 0 | - | 4.38 | 25,344 |
| 16th Century A-Z | 0 | - | 4.58 | 24,341 |
| 15th Century A-Z | 0 | - | 4.49 | 23,364 |
| 17th Century A-Z | 0 | - | 4.78 | 34,131 |
| All Modern-Day Countries Ever Controlled by Turkic People | 0 | - | 4.95 | 40,645 |
| All Modern-Day Countries Ever Controlled by Arab People with a Map | 0 | - | 4.98 | 54,796 |
| All Modern-Day Countries Ever Controlled by the British | 0 | - | 4.81 | 49,297 |
| Former Flags | 0 | - | 4.97 | 106,511 |
| Years in History by Picture | 0 | - | 4.44 | 35,041 |
| Historical Events - AD or BC? | 0 | - | 4.70 | 57,139 |
| Materials From History #2 | 0 | - | 4.59 | 30,891 |
| Historic Orient Express Routes Map | 0 | - | 5.00 | 52,888 |
| People Who Have Been Considered Gods | 0 | - | 4.48 | 24,186 |
| 1950s Decade Quiz | 0 | - | 4.40 | 48,858 |
| 1960s Decade Quiz #1 | 0 | - | 4.40 | 49,648 |
| Cold War Decoder | 0 | - | 4.83 | 51,872 |
| 20th Century Dates Quiz | 0 | - | 4.56 | 39,297 |
| Events in History #2 | 0 | - | 4.49 | 71,371 |
| Events in History #4 | 0 | - | 4.44 | 44,063 |
| Infamous Criminals - Mostly U.S. | 0 | - | 4.21 | 48,783 |
| Assassinations in History | 0 | - | 4.20 | 65,916 |
| Famous Seconds | 0 | - | 4.22 | 46,363 |
| Ages and Eras Quiz | 0 | - | 4.38 | 67,413 |
| Celebrity Knights of the United Kingdom | 0 | - | 4.23 | 39,374 |
| Titled People Quiz #1 | 0 | - | 4.10 | 45,582 |
| Titled People Quiz #3 | 0 | - | 4.34 | 43,003 |
| Job Titles Quiz #1 | 0 | - | 4.22 | 75,799 |
| Female Historical Figures | 0 | - | 4.31 | 33,067 |
| Historical Blunders | 0 | - | 4.33 | 91,633 |
| Territorial Accessions | 0 | - | 4.38 | 34,608 |
| People Known as "The Great" | 0 | - | 4.46 | 24,489 |
| This Day in History - July | 0 | - | 4.49 | 36,355 |
| This Day in History - August | 0 | - | 4.41 | 43,232 |
| This Day in History - September | 0 | - | 4.55 | 57,231 |
| This Day in History - October | 0 | - | 4.49 | 37,540 |
| This Day in History - January | 0 | - | 4.53 | 46,548 |
| This Day in History - March | 0 | - | 4.45 | 43,523 |
| Ancient Civilizations | 0 | - | 4.63 | 37,718 |
| The Places They Went #1 | 0 | - | 4.74 | 33,432 |
| Famous Inventors | 0 | - | 4.43 | 43,439 |
| Modern Day Countries of the Kushan Empire on a Map | 0 | - | 4.89 | 24,401 |
| All Modern-Day Countries Ever Controlled by the Seljuks | 0 | - | 4.92 | 28,244 |
| European History for Dummies | 0 | - | 4.82 | 89,214 |
| 40 Historical People that Everyone Should Know | 0 | - | 4.09 | 1,009,926 |
| The 2nd Millennium BC | 0 | - | 4.64 | 20,671 |
| Body Parts in History and Culture | 0 | - | 4.42 | 34,991 |
| History Analogies #1 | 0 | - | 4.53 | 89,740 |
| History Analogies #2 | 0 | - | 4.49 | 76,957 |
| Current Events by Year, 1990–2009 | 0 | - | 4.77 | 152,057 |
| Current Events by Year, 1970–1989 | 0 | - | 4.56 | 64,926 |
| Current Events by Year, 1930–1949 | 0 | - | 4.48 | 51,904 |
| History Analogies #3 | 0 | - | 4.61 | 80,394 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,088 |
| Which Came First? | 0 | - | 4.37 | 74,354 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,479 |
| Random History by Country | 0 | - | 4.53 | 34,634 |
| Valid Answer - World History #1 | 0 | - | 4.56 | 61,490 |
| Animals in World History | 0 | - | 4.74 | 44,183 |
| People - Real or Fictional? | 0 | - | 4.56 | 58,396 |
| Places - Real or Fictional? | 0 | - | 4.59 | 49,323 |
| History True or False #3 | 0 | - | 4.43 | 55,863 |
| A to Z: Legendary Creatures | 0 | - | 4.26 | 52,698 |
| Normandy D-Day Beaches | 0 | - | 4.83 | 40,063 |
| Territory Changes in World War I | 0 | - | 4.86 | 46,170 |
| Cold War Trivia #1 | 0 | - | 4.41 | 56,896 |
| Events in History #3 | 0 | - | 4.40 | 71,403 |
| Events in History #1 | 0 | - | 4.34 | 157,177 |
| Events in Ancient History | 0 | - | 4.50 | 35,664 |
| People Who Died Young #1 | 0 | - | 4.24 | 63,516 |
| Deaths by Date and Cause #1 | 0 | - | 4.37 | 94,831 |
| Deaths by Date and Cause #2 | 0 | - | 4.15 | 67,433 |
| Time Magazine Person of the Year | 0 | - | 4.53 | 73,472 |
| Countries That Were Invaded | 0 | - | 4.54 | 96,861 |
| This Day in History - April | 0 | - | 4.39 | 44,375 |
| This Day in History - May | 0 | - | 4.32 | 48,235 |
| This Day in History - June | 0 | - | 4.35 | 33,421 |
| This Day in History - November | 0 | - | 4.24 | 33,521 |
| This Day in History - December | 0 | - | 4.31 | 40,439 |
| This Day in History - February | 0 | - | 4.38 | 39,686 |
| The 19th Century | 0 | - | 4.53 | 67,844 |
| The 18th Century | 0 | - | 4.52 | 53,097 |
| The 16th Century | 0 | - | 4.77 | 58,716 |
| 14th Century A-Z | 0 | - | 4.40 | 23,571 |
| The 9th and 10th Century | 0 | - | 4.54 | 37,512 |
| The 21st Century | 0 | - | 4.48 | 105,201 |
| Military History Vocabulary | 0 | - | 4.91 | 66,567 |
| History Multiple Choice #1 | 0 | - | 4.46 | 81,466 |
| Years in History #2 - Multiple Choice | 0 | - | 4.43 | 41,380 |
| History Multiple Choice #2 | 0 | - | 4.43 | 49,768 |
| History Multiple Choice #3 | 0 | - | 4.45 | 48,508 |
| History Multiple Choice #5 | 0 | - | 4.49 | 32,243 |
| Three Real and One Fake - World History | 0 | - | 4.44 | 38,163 |
| Trace the Route of Marco Polo on a Map | 0 | - | 5.00 | 41,882 |
| Dark Ages History | 0 | - | 4.42 | 32,667 |
| 30 Historical People You Probably Don't Know | 0 | - | 4.36 | 60,742 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 335,198 |
| 1980s Movie Silhouettes | 0 | - | 4.97 | 102,302 |
| 1990s Movie Silhouettes | 0 | - | 4.98 | 97,578 |
| History Multiple Choice #6 | 0 | - | 4.46 | 17,899 |
| The 7th, 8th, 9th and 10th Century BC | 0 | - | 4.67 | 17,681 |
| History General Knowledge #13 | 0 | - | 4.69 | 48,247 |
| Musicians Who Died Young | 0 | - | 4.39 | 107,336 |
| History True or False #4 | 0 | - | 4.47 | 32,680 |
| Current Events by Year, 1950–1969 | 0 | - | 4.35 | 46,454 |
| Current Events by Year, 1910–1929 | 0 | - | 4.27 | 47,309 |
| Groups of Things - History #1 | 0 | - | 4.40 | 93,620 |
| Groups of Things - History #2 | 0 | - | 4.39 | 79,027 |
| History Analogies #4 | 0 | - | 4.26 | 72,531 |
| History Groups of Two | 0 | - | 4.34 | 40,520 |
| People Born on Islands | 0 | - | 4.39 | 52,715 |
| 4-Letter History Chain #1 | 0 | - | 4.41 | 84,675 |
| 5-Letter History Chain #3 | 0 | - | 4.47 | 66,058 |
| 6-Letter History Chain #2 | 0 | - | 4.53 | 57,212 |
| 5-Letter History Chain #1 | 0 | - | 4.54 | 101,739 |
| Valid Answer - World History #2 | 0 | - | 4.38 | 46,572 |
| Wolfcam's Random History General Knowledge | 0 | - | 4.43 | 20,980 |
| Empires A-Z | 0 | - | 4.51 | 44,756 |
| Christopher Columbus Quiz | 0 | - | 4.21 | 8,246 |
| World History Quiz for Dummies | 0 | - | 4.50 | 97,085 |
| Nicknames in World History | 0 | - | 4.73 | 37,288 |
| G7 Leaders Since 2003 | 0 | - | 4.48 | 46,082 |
| Prime Ministers of the UK | 0 | - | 4.96 | 434,007 |
| The Trojan War | 0 | - | 4.83 | 39,390 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 110,315 |
| People Depicted in Paintings | 0 | - | 4.54 | 44,357 |
| Roman Provinces on a Map | 0 | - | 4.54 | 36,487 |
| WWII Geography | 0 | - | 4.81 | 119,246 |
| WWII Figures by Picture | 0 | - | 4.85 | 50,390 |
| Born Here on This Date #1 | 0 | - | 3.92 | 35,270 |
| Historical Middle Names | 0 | - | 4.16 | 35,332 |
| Famous Battles Quiz | 0 | - | 4.21 | 48,780 |
| Name the War Quiz | 0 | - | 4.37 | 200,644 |
| People Who Were "The" Something | 0 | - | 4.25 | 154,972 |
| Famous U.S. Generals | 0 | - | 4.27 | 38,393 |
| Quotes from Historical Figures #1 | 0 | - | 4.50 | 87,072 |
| Titled People Quiz #2 | 0 | - | 4.38 | 26,627 |
| Job Titles Quiz #2 | 0 | - | 3.62 | 37,216 |
| U.S. Baby Boy Names by Decade | 0 | - | 4.55 | 486,101 |
