| Name a Valid Year in History | 0 | - | 4.93 | 66,570 |
| The 20th Century | 0 | - | 4.46 | 97,133 |
| 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 | 43,177 |
| The 11th and 12th Century | 0 | - | 4.53 | 55,979 |
| The 17th Century | 0 | - | 4.54 | 53,686 |
| "Second Best" History Edition | 0 | - | 4.94 | 62,109 |
| Events in History #3 | 0 | - | 4.40 | 71,494 |
| Events in History #1 | 0 | - | 4.34 | 157,366 |
| Events in Ancient History | 0 | - | 4.50 | 35,764 |
| 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 | 101,837 |
| Empires by Maps | 0 | - | 4.98 | 118,863 |
| Ultimate 20th Century History Quiz | 0 | - | 4.86 | 53,330 |
| The 7 Wonders of the Ancient World | 0 | - | 4.85 | 82,145 |
| 1940s Decade Quiz | 0 | - | 4.51 | 51,706 |
| 2010s Decade Quiz | 0 | - | 4.53 | 101,281 |
| 1900s Decade Quiz | 0 | - | 4.18 | 44,040 |
| 1860s Decade Quiz | 0 | - | 4.31 | 40,211 |
| 1880s Decade Quiz | 0 | - | 4.24 | 39,238 |
| 1890s Decade Quiz | 0 | - | 4.24 | 39,642 |
| 1870s Decade Quiz | 0 | - | 4.28 | 36,470 |
| 1840s Decade Quiz | 0 | - | 4.30 | 37,481 |
| 1810s Decade Quiz | 0 | - | 4.58 | 30,816 |
| 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 | 24,176 |
| Music by Year, 1990–2009 | 0 | - | 4.20 | 109,485 |
| Music by Year, 1970–1989 | 0 | - | 4.31 | 40,981 |
| Movies by Year, 1990–2009 | 0 | - | 4.21 | 66,551 |
| Influential Women in History | 0 | - | 4.42 | 35,207 |
| Metals of Antiquity | 0 | - | 4.94 | 93,020 |
| Cradles of Civilization | 0 | - | 4.46 | 39,262 |
| Materials From History #1 | 0 | - | 4.56 | 51,226 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 46,273 |
| Historical Countries by Ruler | 0 | - | 4.48 | 48,274 |
| History: What Came First? #1 | 0 | - | 4.87 | 104,353 |
| History - Did They Have It? | 0 | - | 4.84 | 61,221 |
| Mythical Creatures Quiz #1 | 0 | - | 4.92 | 704,961 |
| Biggest Nations and Empires Ever | 0 | - | 4.46 | 145,359 |
| Famous Explorers | 0 | - | 4.58 | 36,009 |
| Famous Empires by Description | 0 | - | 4.73 | 118,035 |
| Answers by Time Period | 0 | - | 4.63 | 55,340 |
| 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 | 25,447 |
| Years in History #1 - Multiple Choice | 0 | - | 4.85 | 69,746 |
| Top 10 Oldest African Countries | 0 | - | 4.88 | 27,531 |
| Trace the Route of Ibn Battuta on a Map | 0 | - | 4.98 | 22,417 |
| 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 | 21,108 |
| Movies by Year, 1970–1989 | 0 | - | 4.38 | 25,369 |
| 1970s Decade Quiz | 0 | - | 4.20 | 52,399 |
| 2000s Decade Quiz | 0 | - | 4.23 | 120,220 |
| 1980s Decade Quiz | 0 | - | 4.38 | 76,455 |
| 1910s Decade Quiz | 0 | - | 4.19 | 52,387 |
| 1930s Decade Quiz | 0 | - | 4.28 | 48,793 |
| 1920s Decade Quiz | 0 | - | 4.33 | 49,455 |
| 1990s Decade Quiz | 0 | - | 4.01 | 54,669 |
| All Modern-Day Countries Ever Controlled by Turkic People | 0 | - | 4.95 | 40,760 |
| All Modern-Day Countries Ever Controlled by Arab People with a Map | 0 | - | 4.98 | 54,952 |
| Years in History by Picture | 0 | - | 4.44 | 35,183 |
| Historical Events - AD or BC? | 0 | - | 4.70 | 57,265 |
| Materials From History #2 | 0 | - | 4.59 | 31,339 |
| 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 | 66,028 |
| 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 | 91,760 |
| 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 | 36,382 |
| 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 | 37,562 |
| 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 | 37,796 |
| 16th Century A-Z | 0 | - | 4.58 | 24,417 |
| 15th Century A-Z | 0 | - | 4.49 | 23,417 |
| 14th Century A-Z | 0 | - | 4.41 | 23,813 |
| The Places They Went #1 | 0 | - | 4.74 | 33,459 |
| Famous Inventors | 0 | - | 4.43 | 43,473 |
| 40 Historical People that Everyone Should Know | 0 | - | 4.09 | 1,011,544 |
| Former Flags | 0 | - | 4.97 | 106,903 |
| Historic Orient Express Routes Map | 0 | - | 5.00 | 53,097 |
| Cold War Decoder | 0 | - | 4.83 | 52,015 |
| 1770s Decade Quiz | 0 | - | 3.99 | 26,924 |
| 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 | 28,320 |
| European History for Dummies | 0 | - | 4.83 | 89,430 |
| The 2nd Millennium BC | 0 | - | 4.64 | 20,717 |
| 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 | 77,037 |
| Current Events by Year, 1990–2009 | 0 | - | 4.77 | 152,231 |
| 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 | 58,218 |
| Which Came First? | 0 | - | 4.37 | 74,459 |
| Christopher Columbus Quiz | 0 | - | 4.21 | 8,270 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,630 |
| Random History by Country | 0 | - | 4.53 | 34,697 |
| Valid Answer - World History #1 | 0 | - | 4.56 | 61,629 |
| Animals in World History | 0 | - | 4.74 | 44,277 |
| People - Real or Fictional? | 0 | - | 4.56 | 58,538 |
| Places - Real or Fictional? | 0 | - | 4.59 | 49,410 |
| History True or False #3 | 0 | - | 4.43 | 56,015 |
| A to Z: Legendary Creatures | 0 | - | 4.26 | 52,819 |
| Cold War Trivia #1 | 0 | - | 4.41 | 57,021 |
| Born Here on This Date #1 | 0 | - | 3.92 | 35,309 |
| People Who Died Young #1 | 0 | - | 4.24 | 63,562 |
| Titled People Quiz #2 | 0 | - | 4.38 | 26,675 |
| Deaths by Date and Cause #1 | 0 | - | 4.38 | 94,969 |
| 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 | 16,750 |
| Name the Alliance | 0 | - | 4.29 | 29,250 |
| Time Magazine Person of the Year | 0 | - | 4.53 | 73,657 |
| 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 | 97,001 |
| 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 | 67,917 |
| The 18th Century | 0 | - | 4.52 | 53,145 |
| The 16th Century | 0 | - | 4.77 | 58,761 |
| The 9th and 10th Century | 0 | - | 4.54 | 37,560 |
| The 21st Century | 0 | - | 4.48 | 105,417 |
| Military History Vocabulary | 0 | - | 4.91 | 66,737 |
| History Multiple Choice #1 | 0 | - | 4.46 | 81,587 |
| Years in History #2 - Multiple Choice | 0 | - | 4.43 | 41,451 |
| History Multiple Choice #2 | 0 | - | 4.43 | 49,839 |
| History Multiple Choice #3 | 0 | - | 4.45 | 48,572 |
| History Multiple Choice #5 | 0 | - | 4.49 | 32,296 |
| Three Real and One Fake - World History | 0 | - | 4.44 | 38,223 |
| Trace the Route of Marco Polo on a Map | 0 | - | 5.00 | 42,019 |
| 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 | 335,895 |
| 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 | 48,627 |
| Musicians Who Died Young | 0 | - | 4.39 | 107,618 |
| History True or False #4 | 0 | - | 4.47 | 32,775 |
| Current Events by Year, 1950–1969 | 0 | - | 4.35 | 46,497 |
| Current Events by Year, 1910–1929 | 0 | - | 4.27 | 47,349 |
| Groups of Things - History #1 | 0 | - | 4.40 | 93,766 |
| 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 | 40,570 |
| People Born on Islands | 0 | - | 4.39 | 52,780 |
| 4-Letter History Chain #1 | 0 | - | 4.41 | 84,783 |
| 5-Letter History Chain #3 | 0 | - | 4.47 | 66,173 |
| 6-Letter History Chain #2 | 0 | - | 4.53 | 57,307 |
| 5-Letter History Chain #1 | 0 | - | 4.54 | 101,902 |
| Valid Answer - World History #2 | 0 | - | 4.38 | 46,747 |
| Wolfcam's Random History General Knowledge | 0 | - | 4.43 | 21,008 |
| Empires A-Z | 0 | - | 4.51 | 44,905 |
| World History Quiz for Dummies | 0 | - | 4.50 | 97,314 |
| Nicknames in World History | 0 | - | 4.74 | 37,503 |
| G7 Leaders Since 2003 | 0 | - | 4.48 | 46,175 |
| People Depicted in Paintings | 0 | - | 4.54 | 44,433 |
| Roman Provinces on a Map | 0 | - | 4.54 | 36,652 |
| Normandy D-Day Beaches | 0 | - | 4.83 | 40,171 |
| Territory Changes in World War I | 0 | - | 4.86 | 46,298 |
| Historical Middle Names | 0 | - | 4.16 | 35,482 |
| Famous Battles Quiz | 0 | - | 4.21 | 48,855 |
| Name the War | 0 | - | 4.37 | 200,970 |
| People Who Were "The" Something | 0 | - | 4.25 | 155,263 |
| Famous U.S. Generals | 0 | - | 4.27 | 38,436 |
| Quotes from Historical Figures #1 | 0 | - | 4.50 | 87,181 |
| U.S. Baby Boy Names by Decade | 0 | - | 4.55 | 487,054 |
| U.S. Baby Girl Names by Decade | 0 | - | 4.42 | 710,246 |
| Famous Firsts #1 | 0 | - | 4.40 | 68,853 |
| Famous Families #1 | 0 | - | 4.20 | 83,440 |
