| Metals of Antiquity | 0 | - | 4.94 | 92,823 |
| Name a Valid Year in History | 0 | - | 4.93 | 66,286 |
| Body Parts in History and Culture | 0 | - | 4.42 | 34,995 |
| "Second Best" History Edition | 0 | - | 4.93 | 61,644 |
| NBA Basketball by Year, 1970–1999 | 0 | - | 4.28 | 44,751 |
| NBA Basketball by Year, 2000–Present | 0 | - | 4.33 | 60,160 |
| Elements by Picture | 0 | - | 4.27 | 69,497 |
| U.S. Celebrity Gossip by Year, 1991–2009 | 0 | - | 3.75 | 38,132 |
| Former Countries by Territory Map | 0 | - | 4.96 | 101,350 |
| Empires by Maps | 0 | - | 4.98 | 118,230 |
| Ultimate 20th Century History Quiz | 0 | - | 4.86 | 53,160 |
| The 7 Wonders of the Ancient World | 0 | - | 4.85 | 82,044 |
| 2010s Decade Quiz | 0 | - | 4.53 | 100,753 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 46,104 |
| History: What Came First? #1 | 0 | - | 4.87 | 104,086 |
| History - Did They Have It? | 0 | - | 4.84 | 61,045 |
| Albert Einstein Trivia | 0 | - | 4.57 | 18,305 |
| The Diseases They Had | 0 | - | 4.15 | 13,877 |
| Quiz on the Year 2001 | 0 | - | 4.48 | 24,112 |
| 20th Century A-Z | 0 | - | 4.50 | 53,127 |
| 19th Century A-Z | 0 | - | 4.77 | 46,706 |
| 18th Century A-Z | 0 | - | 4.54 | 42,617 |
| Years in History #1 - Multiple Choice | 0 | - | 4.85 | 69,616 |
| Elements Named for Countries | 0 | - | 4.52 | 24,353 |
| Influential Women in History | 0 | - | 4.42 | 34,908 |
| Cradles of Civilization | 0 | - | 4.46 | 38,967 |
| Materials From History #1 | 0 | - | 4.56 | 50,525 |
| Historical Countries by Ruler | 0 | - | 4.48 | 47,993 |
| Mythical Creatures Quiz #1 | 0 | - | 4.92 | 704,052 |
| Biggest Nations and Empires Ever | 0 | - | 4.46 | 145,079 |
| Famous Explorers | 0 | - | 4.58 | 35,917 |
| Famous Empires by Description | 0 | - | 4.70 | 117,472 |
| Answers by Time Period | 0 | - | 4.63 | 55,231 |
| 1970s Decade Quiz | 0 | - | 4.20 | 52,292 |
| 2000s Decade Quiz | 0 | - | 4.22 | 117,947 |
| 1980s Decade Quiz | 0 | - | 4.38 | 76,291 |
| 1990s Decade Quiz | 0 | - | 4.01 | 54,491 |
| 1850s Decade Quiz | 0 | - | 4.42 | 34,948 |
| 1790s Decade Quiz | 0 | - | 4.55 | 33,394 |
| 1800s Decade Quiz | 0 | - | 4.47 | 31,672 |
| Top 10 Oldest African Countries | 0 | - | 4.88 | 27,403 |
| Quiz on the Year 1997 | 0 | - | 4.39 | 20,879 |
| Quiz on the Year 1998 | 0 | - | 4.33 | 17,178 |
| Quiz on the Year 2000 | 0 | - | 4.08 | 21,068 |
| 16th Century A-Z | 0 | - | 4.58 | 24,364 |
| 15th Century A-Z | 0 | - | 4.49 | 23,379 |
| 17th Century A-Z | 0 | - | 4.78 | 34,148 |
| All Modern-Day Countries Ever Controlled by Turkic People | 0 | - | 4.95 | 40,657 |
| All Modern-Day Countries Ever Controlled by Arab People with a Map | 0 | - | 4.98 | 54,824 |
| All Modern-Day Countries Ever Controlled by the British | 0 | - | 4.81 | 49,319 |
| Countries with the Highest Carbon Dioxide Emissions | 0 | - | 4.97 | 109,523 |
| Former Flags | 0 | - | 4.97 | 106,553 |
| Years in History by Picture | 0 | - | 4.44 | 35,062 |
| Historical Events - AD or BC? | 0 | - | 4.70 | 57,152 |
| Materials From History #2 | 0 | - | 4.59 | 30,895 |
| Historic Orient Express Routes Map | 0 | - | 5.00 | 52,908 |
| People Who Have Been Considered Gods | 0 | - | 4.48 | 24,194 |
| Cold War Decoder | 0 | - | 4.83 | 51,888 |
| 20th Century Dates Quiz | 0 | - | 4.56 | 39,301 |
| Events in History #2 | 0 | - | 4.49 | 71,387 |
| Events in History #4 | 0 | - | 4.44 | 44,074 |
| Infamous Criminals - Mostly U.S. | 0 | - | 4.21 | 48,789 |
| Assassinations in History | 0 | - | 4.20 | 65,923 |
| Famous Seconds | 0 | - | 4.22 | 46,369 |
| Ages and Eras Quiz | 0 | - | 4.38 | 67,420 |
| Celebrity Knights of the United Kingdom | 0 | - | 4.23 | 39,378 |
| Titled People Quiz #1 | 0 | - | 4.10 | 45,585 |
| Titled People Quiz #3 | 0 | - | 4.34 | 43,006 |
| Job Titles Quiz #1 | 0 | - | 4.22 | 75,805 |
| Female Historical Figures | 0 | - | 4.31 | 33,077 |
| Historical Blunders | 0 | - | 4.33 | 91,638 |
| Territorial Accessions | 0 | - | 4.38 | 34,614 |
| People Known as "The Great" | 0 | - | 4.46 | 24,492 |
| This Day in History - July | 0 | - | 4.49 | 36,359 |
| This Day in History - August | 0 | - | 4.41 | 43,234 |
| This Day in History - September | 0 | - | 4.55 | 57,242 |
| This Day in History - October | 0 | - | 4.49 | 37,545 |
| This Day in History - January | 0 | - | 4.53 | 46,557 |
| This Day in History - March | 0 | - | 4.45 | 43,529 |
| Ancient Civilizations | 0 | - | 4.63 | 37,729 |
| MLB Baseball by Year, 1960–1989 | 0 | - | 4.09 | 18,644 |
| NFL Football by Year, 1967–1999 | 0 | - | 4.34 | 25,405 |
| MLB Baseball by Year, 1990–present | 0 | - | 4.02 | 14,919 |
| 1900s Decade Quiz | 0 | - | 4.18 | 43,985 |
| 1860s Decade Quiz | 0 | - | 4.31 | 40,163 |
| 1880s Decade Quiz | 0 | - | 4.24 | 39,192 |
| 1890s Decade Quiz | 0 | - | 4.24 | 39,593 |
| 1870s Decade Quiz | 0 | - | 4.28 | 36,431 |
| 1840s Decade Quiz | 0 | - | 4.30 | 37,430 |
| 1810s Decade Quiz | 0 | - | 4.58 | 30,761 |
| 1820s Decade Quiz | 0 | - | 4.54 | 29,653 |
| 1830s Decade Quiz | 0 | - | 4.42 | 29,014 |
| The Places They Went #1 | 0 | - | 4.74 | 33,434 |
| Famous Inventors | 0 | - | 4.43 | 43,443 |
| Modern Day Countries of the Kushan Empire on a Map | 0 | - | 4.89 | 24,428 |
| All Modern-Day Countries Ever Controlled by the Seljuks | 0 | - | 4.92 | 28,255 |
| European History for Dummies | 0 | - | 4.82 | 89,243 |
| 40 Historical People that Everyone Should Know | 0 | - | 4.09 | 1,010,077 |
| Countries Reducing Carbon Dioxide Emissions the Most | 0 | - | 4.89 | 64,198 |
| Countries with the Most Forest | 0 | - | 4.87 | 146,563 |
| Countries with Glaciers | 0 | - | 4.97 | 104,604 |
| The 2nd Millennium BC | 0 | - | 4.64 | 20,679 |
| History Analogies #1 | 0 | - | 4.53 | 89,751 |
| History Analogies #2 | 0 | - | 4.49 | 76,973 |
| Current Events by Year, 1990–2009 | 0 | - | 4.77 | 152,074 |
| Current Events by Year, 1970–1989 | 0 | - | 4.56 | 64,931 |
| Current Events by Year, 1930–1949 | 0 | - | 4.48 | 51,911 |
| History Analogies #3 | 0 | - | 4.61 | 80,408 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,104 |
| Which Came First? | 0 | - | 4.37 | 74,368 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,491 |
| Random History by Country | 0 | - | 4.53 | 34,637 |
| Valid Answer - World History #1 | 0 | - | 4.56 | 61,507 |
| Animals in World History | 0 | - | 4.74 | 44,198 |
| People - Real or Fictional? | 0 | - | 4.56 | 58,428 |
| Places - Real or Fictional? | 0 | - | 4.59 | 49,333 |
| History True or False #3 | 0 | - | 4.43 | 55,882 |
| A to Z: Legendary Creatures | 0 | - | 4.26 | 52,711 |
| Cold War Trivia #1 | 0 | - | 4.41 | 56,909 |
| Events in History #3 | 0 | - | 4.40 | 71,417 |
| Events in History #1 | 0 | - | 4.34 | 157,206 |
| Events in Ancient History | 0 | - | 4.50 | 35,676 |
| People Who Died Young #1 | 0 | - | 4.24 | 63,518 |
| Deaths by Date and Cause #1 | 0 | - | 4.37 | 94,853 |
| Deaths by Date and Cause #2 | 0 | - | 4.15 | 67,446 |
| Time Magazine Person of the Year | 0 | - | 4.53 | 73,497 |
| Countries That Were Invaded | 0 | - | 4.54 | 96,875 |
| This Day in History - April | 0 | - | 4.39 | 44,381 |
| This Day in History - May | 0 | - | 4.32 | 48,237 |
| This Day in History - June | 0 | - | 4.35 | 33,425 |
| This Day in History - November | 0 | - | 4.24 | 33,527 |
| This Day in History - December | 0 | - | 4.31 | 40,442 |
| This Day in History - February | 0 | - | 4.38 | 39,692 |
| Quiz on the Year 1908 | 0 | - | 4.25 | 12,813 |
| The 19th Century | 0 | - | 4.53 | 67,860 |
| The 18th Century | 0 | - | 4.52 | 53,103 |
| The 16th Century | 0 | - | 4.77 | 58,720 |
| 14th Century A-Z | 0 | - | 4.40 | 23,637 |
| The 9th and 10th Century | 0 | - | 4.54 | 37,526 |
| The 21st Century | 0 | - | 4.48 | 105,235 |
| Military History Vocabulary | 0 | - | 4.91 | 66,599 |
| History Multiple Choice #1 | 0 | - | 4.46 | 81,481 |
| Years in History #2 - Multiple Choice | 0 | - | 4.43 | 41,386 |
| History Multiple Choice #2 | 0 | - | 4.43 | 49,781 |
| History Multiple Choice #3 | 0 | - | 4.45 | 48,515 |
| History Multiple Choice #5 | 0 | - | 4.49 | 32,251 |
| Three Real and One Fake - World History | 0 | - | 4.44 | 38,172 |
| Trace the Route of Marco Polo on a Map | 0 | - | 5.00 | 41,901 |
| Dark Ages History | 0 | - | 4.42 | 32,669 |
| 30 Historical People You Probably Don't Know | 0 | - | 4.36 | 60,756 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 335,277 |
| Name the Constellations - With a Map | 0 | - | 4.92 | 35,572 |
| History Multiple Choice #6 | 0 | - | 4.46 | 17,907 |
| The 7th, 8th, 9th and 10th Century BC | 0 | - | 4.67 | 17,690 |
| History General Knowledge #13 | 0 | - | 4.69 | 48,287 |
| Musicians Who Died Young | 0 | - | 4.39 | 107,379 |
| History True or False #4 | 0 | - | 4.47 | 32,692 |
| Current Events by Year, 1950–1969 | 0 | - | 4.35 | 46,458 |
| Current Events by Year, 1910–1929 | 0 | - | 4.27 | 47,311 |
| Groups of Things - History #1 | 0 | - | 4.40 | 93,650 |
| Groups of Things - History #2 | 0 | - | 4.39 | 79,040 |
| History Analogies #4 | 0 | - | 4.26 | 72,554 |
| History Groups of Two | 0 | - | 4.34 | 40,526 |
| People Born on Islands | 0 | - | 4.39 | 52,731 |
| 4-Letter History Chain #1 | 0 | - | 4.41 | 84,698 |
| 5-Letter History Chain #3 | 0 | - | 4.47 | 66,077 |
| 6-Letter History Chain #2 | 0 | - | 4.53 | 57,224 |
| 5-Letter History Chain #1 | 0 | - | 4.54 | 101,772 |
| Valid Answer - World History #2 | 0 | - | 4.38 | 46,594 |
| Wolfcam's Random History General Knowledge | 0 | - | 4.43 | 20,985 |
| Empires A-Z | 0 | - | 4.51 | 44,774 |
| Christopher Columbus Quiz | 0 | - | 4.21 | 8,247 |
| World History Quiz for Dummies | 0 | - | 4.50 | 97,120 |
| Nicknames in World History | 0 | - | 4.73 | 37,304 |
| G7 Leaders Since 2003 | 0 | - | 4.48 | 46,095 |
| People Depicted in Paintings | 0 | - | 4.54 | 44,368 |
| The 20th Century | 0 | - | 4.46 | 97,051 |
| Roman Provinces on a Map | 0 | - | 4.54 | 36,518 |
| WWII Geography | 0 | - | 4.81 | 119,278 |
| Normandy D-Day Beaches | 0 | - | 4.83 | 40,079 |
| WWII Figures by Picture | 0 | - | 4.85 | 50,434 |
| Territory Changes in World War I | 0 | - | 4.86 | 46,186 |
| Born Here on This Date #1 | 0 | - | 3.92 | 35,272 |
| Historical Middle Names | 0 | - | 4.16 | 35,343 |
| Famous Battles Quiz | 0 | - | 4.21 | 48,788 |
| Name the War Quiz | 0 | - | 4.37 | 200,674 |
| People Who Were "The" Something | 0 | - | 4.25 | 155,025 |
| Famous U.S. Generals | 0 | - | 4.27 | 38,394 |
| Quotes from Historical Figures #1 | 0 | - | 4.50 | 87,087 |
| Titled People Quiz #2 | 0 | - | 4.38 | 26,629 |
| Job Titles Quiz #2 | 0 | - | 3.62 | 37,220 |
| U.S. Baby Boy Names by Decade | 0 | - | 4.55 | 486,210 |
| U.S. Baby Girl Names by Decade | 0 | - | 4.42 | 709,245 |
| Famous Ships Quiz | 0 | - | 4.25 | 29,145 |
| Short Historical Figures | 0 | - | 4.29 | 8,335 |
| Name the Alliance | 0 | - | 4.29 | 29,105 |
| Famous Firsts #1 | 0 | - | 4.40 | 68,809 |
| Coups | 0 | - | 4.40 | 27,571 |
| Famous Documents | 0 | - | 4.05 | 21,756 |
| Famous Families #1 | 0 | - | 4.20 | 83,370 |
