| 1790s Decade Quiz | 0 | - | 4.55 | 33,528 |
| 1850s Decade Quiz | 0 | - | 4.42 | 35,084 |
| 1800s Decade Quiz | 0 | - | 4.47 | 31,825 |
| 1900s Decade Quiz | 0 | - | 4.18 | 44,117 |
| 1860s Decade Quiz | 0 | - | 4.31 | 40,271 |
| 1880s Decade Quiz | 0 | - | 4.24 | 39,302 |
| 1890s Decade Quiz | 0 | - | 4.24 | 39,698 |
| 1870s Decade Quiz | 0 | - | 4.28 | 36,528 |
| 1840s Decade Quiz | 0 | - | 4.31 | 37,546 |
| 1810s Decade Quiz | 0 | - | 4.58 | 30,873 |
| 1820s Decade Quiz | 0 | - | 4.54 | 29,754 |
| 1830s Decade Quiz | 0 | - | 4.42 | 29,118 |
| 1780s Decade Quiz | 0 | - | 4.36 | 25,498 |
| 1770s Decade Quiz | 0 | - | 3.99 | 26,964 |
| Quiz on the Year 1908 | 0 | - | 4.25 | 12,875 |
| The 17th Century | 0 | - | 4.54 | 53,734 |
| 1940s Decade Quiz | 0 | - | 4.51 | 51,830 |
| 2010s Decade Quiz | 0 | - | 4.53 | 101,755 |
| Name a Valid Year in History | 0 | - | 4.93 | 66,786 |
| Quiz on the Year 2001 | 0 | - | 4.48 | 24,236 |
| 20th Century A-Z | 0 | - | 4.50 | 53,291 |
| 19th Century A-Z | 0 | - | 4.77 | 46,838 |
| 18th Century A-Z | 0 | - | 4.54 | 42,721 |
| 1950s Decade Quiz | 0 | - | 4.41 | 49,075 |
| 1960s Decade Quiz #2 | 0 | - | 4.45 | 44,736 |
| 1970s Decade Quiz | 0 | - | 4.20 | 52,640 |
| 2000s Decade Quiz | 0 | - | 4.23 | 120,861 |
| 1980s Decade Quiz | 0 | - | 4.38 | 76,795 |
| 1910s Decade Quiz | 0 | - | 4.20 | 52,477 |
| 1930s Decade Quiz | 0 | - | 4.28 | 48,884 |
| 1920s Decade Quiz | 0 | - | 4.33 | 49,536 |
| 1990s Decade Quiz | 0 | - | 3.99 | 59,268 |
| Quiz on the Year 1997 | 0 | - | 4.39 | 20,976 |
| Quiz on the Year 1998 | 0 | - | 4.33 | 17,256 |
| Quiz on the Year 2000 | 0 | - | 4.08 | 21,152 |
| 16th Century A-Z | 0 | - | 4.58 | 24,448 |
| 15th Century A-Z | 0 | - | 4.49 | 23,442 |
| 14th Century A-Z | 0 | - | 4.41 | 23,875 |
| 17th Century A-Z | 0 | - | 4.78 | 34,234 |
| "Second Best" History Edition | 0 | - | 4.94 | 62,399 |
| The 20th Century | 0 | - | 4.46 | 97,203 |
| 1960s Decade Quiz #1 | 0 | - | 4.40 | 49,890 |
| The 15th Century | 0 | - | 4.43 | 51,133 |
| The 14th Century | 0 | - | 4.55 | 49,234 |
| The 13th Century | 0 | - | 4.48 | 43,211 |
| The 11th and 12th Century | 0 | - | 4.53 | 56,017 |
| Former Countries by Territory Map | 0 | - | 4.96 | 102,151 |
| Empires by Maps | 0 | - | 4.98 | 119,334 |
| Ultimate 20th Century History Quiz | 0 | - | 4.86 | 53,458 |
| The 7 Wonders of the Ancient World | 0 | - | 4.85 | 82,235 |
| Music by Year, 1990–2009 | 0 | - | 4.18 | 109,616 |
| Music by Year, 1970–1989 | 0 | - | 4.31 | 41,030 |
| Movies by Year, 1990–2009 | 0 | - | 4.21 | 66,609 |
| Metals of Antiquity | 0 | - | 4.94 | 93,140 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 46,428 |
| History: What Came First? #1 | 0 | - | 4.87 | 104,804 |
| History: What Came First? #2 | 0 | - | 4.81 | 79,133 |
| History - Did They Have It? | 0 | - | 4.84 | 61,493 |
| Mythical Creatures Quiz #1 | 0 | - | 4.92 | 705,807 |
| Years in History #1 - Multiple Choice | 0 | - | 4.85 | 70,038 |
| Top 10 Oldest African Countries | 0 | - | 4.88 | 27,763 |
| Influential Women in History | 0 | - | 4.42 | 35,303 |
| Cradles of Civilization | 0 | - | 4.46 | 39,377 |
| Materials From History #1 | 0 | - | 4.56 | 51,335 |
| Historical Countries by Ruler | 0 | - | 4.48 | 48,382 |
| Trace the Route of Ibn Battuta on a Map | 0 | - | 4.99 | 22,496 |
| Biggest Nations and Empires Ever | 0 | - | 4.46 | 145,535 |
| Famous Explorers | 0 | - | 4.58 | 36,052 |
| Famous Empires by Description | 0 | - | 4.73 | 118,167 |
| Answers by Time Period | 0 | - | 4.64 | 55,423 |
| Movies by Year, 1970–1989 | 0 | - | 4.38 | 25,390 |
| NBA Basketball by Year, 1970–1999 | 0 | - | 4.28 | 44,864 |
| NBA Basketball by Year, 2000–Present | 0 | - | 4.33 | 60,518 |
| All Modern-Day Countries Ever Controlled by Turkic People | 0 | - | 4.94 | 40,851 |
| All Modern-Day Countries Ever Controlled by Arab People with a Map | 0 | - | 4.98 | 55,115 |
| U.S. Celebrity Gossip by Year, 1991–2009 | 0 | - | 3.75 | 38,155 |
| Former Flags | 0 | - | 4.97 | 107,176 |
| Years in History by Picture | 0 | - | 4.44 | 35,313 |
| Historical Events - AD or BC? | 0 | - | 4.70 | 57,428 |
| Materials From History #2 | 0 | - | 4.59 | 31,398 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,745 |
| Historic Orient Express Routes Map | 0 | - | 4.99 | 53,250 |
| People Who Have Been Considered Gods | 0 | - | 4.48 | 24,303 |
| Cold War Decoder | 0 | - | 4.83 | 52,119 |
| 20th Century Dates Quiz | 0 | - | 4.56 | 39,356 |
| Events in History #2 | 0 | - | 4.49 | 71,561 |
| Events in History #4 | 0 | - | 4.44 | 44,201 |
| Infamous Criminals - Mostly U.S. | 0 | - | 4.21 | 48,902 |
| Assassinations in History | 0 | - | 4.21 | 66,087 |
| Famous Seconds | 0 | - | 4.22 | 46,495 |
| Ages and Eras | 0 | - | 4.38 | 67,582 |
| Celebrity Knights of the United Kingdom | 0 | - | 4.23 | 39,448 |
| Titled People Quiz #1 | 0 | - | 4.11 | 45,707 |
| Titled People Quiz #3 | 0 | - | 4.34 | 43,104 |
| Job Titles Quiz #1 | 0 | - | 4.22 | 75,905 |
| Female Historical Figures | 0 | - | 4.27 | 33,183 |
| Historical Blunders | 0 | - | 4.34 | 91,815 |
| Territorial Accessions | 0 | - | 4.39 | 34,707 |
| People Known as "The Great" | 0 | - | 4.46 | 24,593 |
| This Day in History - July | 0 | - | 4.49 | 36,414 |
| This Day in History - August | 0 | - | 4.42 | 43,308 |
| This Day in History - September | 0 | - | 4.55 | 57,347 |
| This Day in History - October | 0 | - | 4.49 | 37,583 |
| This Day in History - January | 0 | - | 4.50 | 46,634 |
| This Day in History - March | 0 | - | 4.45 | 43,588 |
| Ancient Civilizations | 0 | - | 4.64 | 37,846 |
| Military History Vocabulary | 0 | - | 4.91 | 66,869 |
| The Places They Went #1 | 0 | - | 4.74 | 33,478 |
| Famous Inventors | 0 | - | 4.43 | 43,494 |
| Modern Day Countries of the Kushan Empire on a Map | 0 | - | 4.89 | 24,678 |
| All Modern-Day Countries Ever Controlled by the Seljuks | 0 | - | 4.91 | 28,389 |
| Trace the Route of Marco Polo on a Map | 0 | - | 5.00 | 42,113 |
| European History for Dummies | 0 | - | 4.83 | 89,584 |
| 40 Historical People that Everyone Should Know | 0 | - | 4.09 | 1,012,287 |
| 1990s Movie Silhouettes | 0 | - | 4.98 | 98,377 |
| The 2nd Millennium BC | 0 | - | 4.64 | 20,756 |
| Body Parts in History and Culture | 0 | - | 4.42 | 35,209 |
| The Places They Went #3 | 0 | - | 4.63 | 13,689 |
| History Analogies #1 | 0 | - | 4.53 | 89,857 |
| History Analogies #2 | 0 | - | 4.49 | 77,096 |
| Current Events by Year, 1990–2009 | 0 | - | 4.77 | 152,348 |
| Current Events by Year, 1970–1989 | 0 | - | 4.56 | 65,061 |
| Current Events by Year, 1930–1949 | 0 | - | 4.48 | 51,990 |
| History Analogies #3 | 0 | - | 4.61 | 80,539 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,296 |
| Which Came First? | 0 | - | 4.37 | 74,607 |
| Random History by Country | 0 | - | 4.53 | 34,739 |
| Valid Answer - World History #1 | 0 | - | 4.56 | 61,714 |
| Animals in World History | 0 | - | 4.74 | 44,349 |
| People - Real or Fictional? | 0 | - | 4.56 | 58,639 |
| Places - Real or Fictional? | 0 | - | 4.59 | 49,467 |
| History True or False #3 | 0 | - | 4.43 | 56,571 |
| A to Z: Legendary Creatures | 0 | - | 4.26 | 52,887 |
| WWII Geography | 0 | - | 4.81 | 119,878 |
| Normandy D-Day Beaches | 0 | - | 4.83 | 40,262 |
| WWII Figures by Picture | 0 | - | 4.89 | 63,983 |
| Territory Changes in World War I | 0 | - | 4.87 | 46,471 |
| Cold War Trivia #1 | 0 | - | 4.41 | 57,110 |
| History of Nuclear Weapons | 0 | - | 4.56 | 42,159 |
| Events in History #3 | 0 | - | 4.40 | 71,564 |
| Events in History #1 | 0 | - | 4.34 | 157,484 |
| Events in Ancient History | 0 | - | 4.50 | 35,843 |
| People Who Died Young #1 | 0 | - | 4.24 | 63,607 |
| Deaths by Date and Cause #1 | 0 | - | 4.38 | 95,042 |
| Deaths by Date and Cause #2 | 0 | - | 4.15 | 67,630 |
| U.S. Baby Boy Names by Decade | 0 | - | 4.55 | 487,691 |
| U.S. Baby Girl Names by Decade | 0 | - | 4.42 | 710,998 |
| Time Magazine Person of the Year | 0 | - | 4.53 | 73,817 |
| Countries That Were Invaded | 0 | - | 4.55 | 97,173 |
| This Day in History - April | 0 | - | 4.40 | 44,428 |
| This Day in History - May | 0 | - | 4.33 | 48,305 |
| This Day in History - June | 0 | - | 4.32 | 33,469 |
| This Day in History - November | 0 | - | 4.24 | 33,573 |
| This Day in History - December | 0 | - | 4.32 | 40,491 |
| This Day in History - February | 0 | - | 4.38 | 39,742 |
| The 19th Century | 0 | - | 4.53 | 67,975 |
| The 18th Century | 0 | - | 4.52 | 53,187 |
| The 16th Century | 0 | - | 4.77 | 58,797 |
| The 9th and 10th Century | 0 | - | 4.54 | 37,594 |
| The 21st Century | 0 | - | 4.48 | 105,582 |
| History Multiple Choice #1 | 0 | - | 4.46 | 81,734 |
| Years in History #2 - Multiple Choice | 0 | - | 4.43 | 41,540 |
| History Multiple Choice #2 | 0 | - | 4.43 | 49,934 |
| History Multiple Choice #3 | 0 | - | 4.45 | 48,648 |
| History Multiple Choice #5 | 0 | - | 4.49 | 32,373 |
| Three Real and One Fake - World History | 0 | - | 4.44 | 38,288 |
| Name the English Monarchs | 0 | - | 4.92 | 500,134 |
| Dark Ages History | 0 | - | 4.42 | 32,714 |
| 30 Historical People You Probably Don't Know | 0 | - | 4.36 | 60,911 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 336,520 |
| 1980s Movie Silhouettes | 0 | - | 4.97 | 103,219 |
| History Multiple Choice #6 | 0 | - | 4.46 | 18,012 |
| The 7th, 8th, 9th and 10th Century BC | 0 | - | 4.67 | 17,753 |
| History General Knowledge #13 | 0 | - | 4.69 | 48,859 |
| Musicians Who Died Young | 0 | - | 4.39 | 107,826 |
| History True or False #4 | 0 | - | 4.47 | 33,219 |
| Current Events by Year, 1950–1969 | 0 | - | 4.35 | 46,535 |
| Current Events by Year, 1910–1929 | 0 | - | 4.27 | 47,380 |
| Groups of Things - History #1 | 0 | - | 4.41 | 93,861 |
| Groups of Things - History #2 | 0 | - | 4.39 | 79,187 |
| History Analogies #4 | 0 | - | 4.26 | 72,743 |
| History Groups of Two | 0 | - | 4.34 | 40,609 |
| Invasions of Great Britain | 0 | - | 4.51 | 59,718 |
| Geography of the Dutch Empire | 0 | - | 4.61 | 34,567 |
| People Born on Islands | 0 | - | 4.39 | 52,822 |
| 4-Letter History Chain #1 | 0 | - | 4.41 | 84,872 |
| 5-Letter History Chain #3 | 0 | - | 4.47 | 66,260 |
| 6-Letter History Chain #2 | 0 | - | 4.53 | 57,384 |
| 5-Letter History Chain #1 | 0 | - | 4.54 | 102,014 |
| Valid Answer - World History #2 | 0 | - | 4.38 | 46,873 |
| Wolfcam's Random History General Knowledge | 0 | - | 4.43 | 21,029 |
| Empires A-Z | 0 | - | 4.51 | 44,994 |
| Christopher Columbus Quiz | 0 | - | 4.21 | 8,276 |
| World History Quiz for Dummies | 0 | - | 4.50 | 97,476 |
| Nicknames in World History | 0 | - | 4.74 | 37,605 |
| G7 Leaders Since 2003 | 0 | - | 4.48 | 46,279 |
| Prime Ministers of the UK | 0 | - | 4.96 | 436,663 |
| Famous Dictators #1 | 0 | - | 4.69 | 199,202 |
| Olympian Gods Quiz | 0 | - | 4.96 | 498,438 |
| The Trojan War | 0 | - | 4.83 | 39,569 |
