| 17th Century A-Z | 0 | - | 4.78 | 34,231 |
| Mythical Creatures Quiz #1 | 0 | - | 4.92 | 705,599 |
| 1950s Decade Quiz | 0 | - | 4.41 | 48,997 |
| 1960s Decade Quiz #2 | 0 | - | 4.45 | 44,607 |
| 1850s Decade Quiz | 0 | - | 4.42 | 35,033 |
| 1800s Decade Quiz | 0 | - | 4.47 | 31,766 |
| Were They Alive During This? | 0 | - | 4.94 | 47,415 |
| "Second Best" History Edition | 0 | - | 4.94 | 62,340 |
| 1960s Decade Quiz #1 | 0 | - | 4.40 | 49,792 |
| 1860s Decade Quiz | 0 | - | 4.31 | 40,230 |
| 1880s Decade Quiz | 0 | - | 4.24 | 39,260 |
| 1890s Decade Quiz | 0 | - | 4.24 | 39,663 |
| 1870s Decade Quiz | 0 | - | 4.28 | 36,496 |
| 1840s Decade Quiz | 0 | - | 4.30 | 37,505 |
| 1810s Decade Quiz | 0 | - | 4.58 | 30,837 |
| 1820s Decade Quiz | 0 | - | 4.54 | 29,718 |
| 1830s Decade Quiz | 0 | - | 4.42 | 29,082 |
| The 17th Century | 0 | - | 4.54 | 53,725 |
| 1940s Decade Quiz | 0 | - | 4.51 | 51,742 |
| 2010s Decade Quiz | 0 | - | 4.53 | 101,456 |
| Former Countries by Territory Map | 0 | - | 4.96 | 102,089 |
| Empires by Maps | 0 | - | 4.98 | 119,239 |
| Words for Leaders | 0 | - | 4.77 | 255,920 |
| Mythical Creatures #2 | 0 | - | 4.04 | 111,335 |
| Ultimate 20th Century History Quiz | 0 | - | 4.86 | 53,431 |
| The 7 Wonders of the Ancient World | 0 | - | 4.85 | 82,218 |
| Quiz on the Year 2001 | 0 | - | 4.48 | 24,205 |
| 20th Century A-Z | 0 | - | 4.50 | 53,278 |
| 19th Century A-Z | 0 | - | 4.77 | 46,828 |
| 18th Century A-Z | 0 | - | 4.54 | 42,713 |
| Metals of Antiquity | 0 | - | 4.94 | 93,107 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 46,400 |
| History: What Came First? #1 | 0 | - | 4.87 | 104,717 |
| History: What Came First? #2 | 0 | - | 4.81 | 79,068 |
| History - Did They Have It? | 0 | - | 4.84 | 61,433 |
| 1970s Decade Quiz | 0 | - | 4.20 | 52,465 |
| 2000s Decade Quiz | 0 | - | 4.23 | 120,529 |
| 1980s Decade Quiz | 0 | - | 4.38 | 76,554 |
| 1910s Decade Quiz | 0 | - | 4.20 | 52,419 |
| 1930s Decade Quiz | 0 | - | 4.28 | 48,826 |
| 1920s Decade Quiz | 0 | - | 4.33 | 49,486 |
| 1990s Decade Quiz | 0 | - | 4.01 | 55,932 |
| 1790s Decade Quiz | 0 | - | 4.55 | 33,482 |
| Years in History #1 - Multiple Choice | 0 | - | 4.85 | 69,987 |
| Elemental Words | 0 | - | 4.96 | 52,109 |
| Top 10 Oldest African Countries | 0 | - | 4.88 | 27,739 |
| Influential Women in History | 0 | - | 4.42 | 35,279 |
| Cradles of Civilization | 0 | - | 4.46 | 39,351 |
| Materials From History #1 | 0 | - | 4.56 | 51,317 |
| Historical Countries by Ruler | 0 | - | 4.48 | 48,364 |
| Trace the Route of Ibn Battuta on a Map | 0 | - | 4.99 | 22,482 |
| Biggest Nations and Empires Ever | 0 | - | 4.46 | 145,495 |
| Famous Explorers | 0 | - | 4.58 | 36,044 |
| Famous Empires by Description | 0 | - | 4.73 | 118,145 |
| Answers by Time Period | 0 | - | 4.64 | 55,406 |
| Quiz on the Year 1997 | 0 | - | 4.39 | 20,945 |
| Quiz on the Year 1998 | 0 | - | 4.33 | 17,240 |
| Quiz on the Year 2000 | 0 | - | 4.08 | 21,133 |
| NBA Basketball by Year, 1970–1999 | 0 | - | 4.28 | 44,854 |
| NBA Basketball by Year, 2000–Present | 0 | - | 4.33 | 60,495 |
| 16th Century A-Z | 0 | - | 4.58 | 24,440 |
| 15th Century A-Z | 0 | - | 4.49 | 23,433 |
| 14th Century A-Z | 0 | - | 4.41 | 23,863 |
| 1900s Decade Quiz | 0 | - | 4.18 | 44,073 |
| All Modern-Day Countries Ever Controlled by Turkic People | 0 | - | 4.94 | 40,832 |
| All Modern-Day Countries Ever Controlled by Arab People with a Map | 0 | - | 4.98 | 55,082 |
| British Spellings | 0 | - | 4.07 | 99,345 |
| Country Name Etymologies #1 | 0 | - | 4.97 | 158,417 |
| Country Name Etymologies #2 | 0 | - | 4.96 | 86,210 |
| U.S. Celebrity Gossip by Year, 1991–2009 | 0 | - | 3.75 | 38,151 |
| Former Flags | 0 | - | 4.97 | 107,120 |
| Years in History by Picture | 0 | - | 4.44 | 35,287 |
| Historical Events - AD or BC? | 0 | - | 4.70 | 57,391 |
| Materials From History #2 | 0 | - | 4.59 | 31,386 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,726 |
| Historic Orient Express Routes Map | 0 | - | 5.00 | 53,223 |
| People Who Have Been Considered Gods | 0 | - | 4.48 | 24,294 |
| Cold War Decoder | 0 | - | 4.83 | 52,103 |
| 20th Century Dates Quiz | 0 | - | 4.56 | 39,354 |
| Events in History #2 | 0 | - | 4.49 | 71,545 |
| Events in History #4 | 0 | - | 4.44 | 44,189 |
| Name a Valid Year in History | 0 | - | 4.93 | 66,712 |
| Infamous Criminals - Mostly U.S. | 0 | - | 4.21 | 48,894 |
| Assassinations in History | 0 | - | 4.21 | 66,076 |
| Famous Seconds | 0 | - | 4.22 | 46,487 |
| Ages and Eras | 0 | - | 4.38 | 67,573 |
| Celebrity Knights of the United Kingdom | 0 | - | 4.23 | 39,436 |
| Titled People Quiz #1 | 0 | - | 4.11 | 45,697 |
| Titled People Quiz #3 | 0 | - | 4.34 | 43,101 |
| Job Titles Quiz #1 | 0 | - | 4.22 | 75,899 |
| Female Historical Figures | 0 | - | 4.27 | 33,172 |
| Historical Blunders | 0 | - | 4.34 | 91,800 |
| Territorial Accessions | 0 | - | 4.39 | 34,704 |
| People Known as "The Great" | 0 | - | 4.46 | 24,589 |
| This Day in History - July | 0 | - | 4.49 | 36,408 |
| This Day in History - August | 0 | - | 4.42 | 43,302 |
| This Day in History - September | 0 | - | 4.55 | 57,339 |
| This Day in History - October | 0 | - | 4.49 | 37,580 |
| This Day in History - January | 0 | - | 4.50 | 46,632 |
| This Day in History - March | 0 | - | 4.45 | 43,580 |
| Ancient Civilizations | 0 | - | 4.64 | 37,831 |
| Quiz on the Year 1908 | 0 | - | 4.25 | 12,868 |
| Military History Vocabulary | 0 | - | 4.91 | 66,838 |
| The Places They Went #1 | 0 | - | 4.74 | 33,472 |
| Famous Inventors | 0 | - | 4.43 | 43,491 |
| Modern Day Countries of the Kushan Empire on a Map | 0 | - | 4.89 | 24,650 |
| All Modern-Day Countries Ever Controlled by the Seljuks | 0 | - | 4.92 | 28,376 |
| Trace the Route of Marco Polo on a Map | 0 | - | 5.00 | 42,093 |
| Countries Visited by Christopher Columbus | 0 | - | 4.85 | 21,831 |
| European History for Dummies | 0 | - | 4.83 | 89,553 |
| 40 Historical People that Everyone Should Know | 0 | - | 4.09 | 1,012,117 |
| 1990s Movie Silhouettes | 0 | - | 4.98 | 98,330 |
| Five Countries by a Single Word by Continent | 0 | - | 4.91 | 77,643 |
| Movie Title Antonyms #1 | 0 | - | 4.81 | 194,970 |
| Obfuscations of Movie Titles #1 | 0 | - | 4.93 | 61,861 |
| The 2nd Millennium BC | 0 | - | 4.64 | 20,747 |
| Body Parts in History and Culture | 0 | - | 4.42 | 35,196 |
| The Places They Went #3 | 0 | - | 4.63 | 13,684 |
| History Analogies #1 | 0 | - | 4.53 | 89,845 |
| History Analogies #2 | 0 | - | 4.49 | 77,080 |
| Current Events by Year, 1990–2009 | 0 | - | 4.77 | 152,313 |
| Current Events by Year, 1970–1989 | 0 | - | 4.56 | 65,048 |
| Current Events by Year, 1930–1949 | 0 | - | 4.48 | 51,980 |
| History Analogies #3 | 0 | - | 4.61 | 80,526 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,284 |
| Which Came First? | 0 | - | 4.37 | 74,577 |
| Random History by Country | 0 | - | 4.53 | 34,728 |
| Valid Answer - World History #1 | 0 | - | 4.56 | 61,695 |
| Animals in World History | 0 | - | 4.74 | 44,337 |
| People - Real or Fictional? | 0 | - | 4.56 | 58,620 |
| Places - Real or Fictional? | 0 | - | 4.59 | 49,453 |
| History True or False #3 | 0 | - | 4.43 | 56,478 |
| A to Z: Legendary Creatures | 0 | - | 4.26 | 52,868 |
| WWII Geography | 0 | - | 4.81 | 119,817 |
| Normandy D-Day Beaches | 0 | - | 4.83 | 40,246 |
| WWII Figures by Picture | 0 | - | 4.89 | 63,257 |
| Territory Changes in World War I | 0 | - | 4.87 | 46,431 |
| Cold War Trivia #1 | 0 | - | 4.41 | 57,094 |
| History of Nuclear Weapons | 0 | - | 4.56 | 42,150 |
| Events in History #3 | 0 | - | 4.40 | 71,547 |
| Events in History #1 | 0 | - | 4.34 | 157,463 |
| Events in Ancient History | 0 | - | 4.50 | 35,828 |
| People Who Died Young #1 | 0 | - | 4.24 | 63,602 |
| Deaths by Date and Cause #1 | 0 | - | 4.38 | 95,029 |
| Deaths by Date and Cause #2 | 0 | - | 4.15 | 67,609 |
| U.S. Baby Boy Names by Decade | 0 | - | 4.55 | 487,550 |
| U.S. Baby Girl Names by Decade | 0 | - | 4.42 | 710,800 |
| Time Magazine Person of the Year | 0 | - | 4.53 | 73,785 |
| Countries That Were Invaded | 0 | - | 4.55 | 97,140 |
| This Day in History - April | 0 | - | 4.40 | 44,423 |
| This Day in History - May | 0 | - | 4.33 | 48,299 |
| This Day in History - June | 0 | - | 4.36 | 33,463 |
| This Day in History - November | 0 | - | 4.24 | 33,567 |
| This Day in History - December | 0 | - | 4.32 | 40,485 |
| This Day in History - February | 0 | - | 4.38 | 39,736 |
| The 19th Century | 0 | - | 4.53 | 67,964 |
| The 18th Century | 0 | - | 4.52 | 53,178 |
| The 16th Century | 0 | - | 4.77 | 58,790 |
| The 9th and 10th Century | 0 | - | 4.54 | 37,589 |
| The 21st Century | 0 | - | 4.48 | 105,545 |
| 1780s Decade Quiz | 0 | - | 4.36 | 25,467 |
| History Multiple Choice #1 | 0 | - | 4.46 | 81,708 |
| Years in History #2 - Multiple Choice | 0 | - | 4.43 | 41,524 |
| History Multiple Choice #2 | 0 | - | 4.43 | 49,917 |
| History Multiple Choice #3 | 0 | - | 4.45 | 48,632 |
| History Multiple Choice #5 | 0 | - | 4.49 | 32,363 |
| Three Real and One Fake - World History | 0 | - | 4.44 | 38,273 |
| Name the English Monarchs | 0 | - | 4.92 | 499,882 |
| Dark Ages History | 0 | - | 4.42 | 32,706 |
| 30 Historical People You Probably Don't Know | 0 | - | 4.36 | 60,899 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 336,413 |
| 1980s Movie Silhouettes | 0 | - | 4.97 | 103,167 |
| History Multiple Choice #6 | 0 | - | 4.46 | 18,004 |
| The 7th, 8th, 9th and 10th Century BC | 0 | - | 4.67 | 17,747 |
| History General Knowledge #13 | 0 | - | 4.69 | 48,804 |
| Musicians Who Died Young | 0 | - | 4.39 | 107,773 |
| History True or False #4 | 0 | - | 4.47 | 33,144 |
| Current Events by Year, 1950–1969 | 0 | - | 4.35 | 46,524 |
| Current Events by Year, 1910–1929 | 0 | - | 4.27 | 47,368 |
| Groups of Things - History #1 | 0 | - | 4.40 | 93,840 |
| Groups of Things - History #2 | 0 | - | 4.39 | 79,178 |
| History Analogies #4 | 0 | - | 4.26 | 72,720 |
| History Groups of Two | 0 | - | 4.34 | 40,598 |
| Invasions of Great Britain | 0 | - | 4.51 | 59,700 |
| Geography of the Dutch Empire | 0 | - | 4.62 | 34,553 |
| People Born on Islands | 0 | - | 4.39 | 52,816 |
| 4-Letter History Chain #1 | 0 | - | 4.41 | 84,852 |
| 5-Letter History Chain #3 | 0 | - | 4.47 | 66,240 |
| 6-Letter History Chain #2 | 0 | - | 4.53 | 57,366 |
| 5-Letter History Chain #1 | 0 | - | 4.54 | 101,991 |
| Valid Answer - World History #2 | 0 | - | 4.38 | 46,850 |
| Wolfcam's Random History General Knowledge | 0 | - | 4.43 | 21,028 |
| Empires A-Z | 0 | - | 4.51 | 44,977 |
| Christopher Columbus Quiz | 0 | - | 4.21 | 8,275 |
| World History Quiz for Dummies | 0 | - | 4.50 | 97,439 |
| Nicknames in World History | 0 | - | 4.74 | 37,573 |
| Who Killed Who - History, Mythology, and Pop Culture | 0 | - | 4.05 | 17,666 |
| Easy History True or False | 0 | - | 4.55 | 67,454 |
| G7 Leaders Since 2003 | 0 | - | 4.48 | 46,267 |
| Prime Ministers of the UK | 0 | - | 4.96 | 436,426 |
