| The 20th Century | 0 | - | 4.46 | 97,507 |
| 1850s Decade Quiz | 0 | - | 4.42 | 35,139 |
| 1790s Decade Quiz | 0 | - | 4.55 | 33,588 |
| 1800s Decade Quiz | 0 | - | 4.47 | 31,882 |
| The 15th Century | 0 | - | 4.43 | 51,185 |
| The 14th Century | 0 | - | 4.55 | 49,279 |
| The 13th Century | 0 | - | 4.48 | 43,248 |
| The 11th and 12th Century | 0 | - | 4.53 | 56,079 |
| 1940s Decade Quiz | 0 | - | 4.51 | 51,919 |
| 2010s Decade Quiz | 0 | - | 4.53 | 102,158 |
| Name a Valid Year in History | 0 | - | 4.93 | 66,977 |
| Quiz on the Year 2001 | 0 | - | 4.48 | 24,288 |
| 1900s Decade Quiz | 0 | - | 4.18 | 44,157 |
| 1860s Decade Quiz | 0 | - | 4.31 | 40,315 |
| 1880s Decade Quiz | 0 | - | 4.24 | 39,346 |
| 1890s Decade Quiz | 0 | - | 4.24 | 39,745 |
| 1870s Decade Quiz | 0 | - | 4.28 | 36,572 |
| 1840s Decade Quiz | 0 | - | 4.31 | 37,590 |
| 1810s Decade Quiz | 0 | - | 4.58 | 30,919 |
| 1820s Decade Quiz | 0 | - | 4.54 | 29,793 |
| 1830s Decade Quiz | 0 | - | 4.42 | 29,164 |
| Quiz on the Year 1908 | 0 | - | 4.25 | 12,903 |
| 1970s Decade Quiz | 0 | - | 4.20 | 52,827 |
| 2000s Decade Quiz | 0 | - | 4.23 | 121,310 |
| 1980s Decade Quiz | 0 | - | 4.38 | 77,057 |
| 1910s Decade Quiz | 0 | - | 4.20 | 52,541 |
| 1930s Decade Quiz | 0 | - | 4.28 | 48,953 |
| 1920s Decade Quiz | 0 | - | 4.33 | 49,614 |
| "Second Best" History Edition | 0 | - | 4.94 | 62,714 |
| Quiz on the Year 1997 | 0 | - | 4.40 | 21,025 |
| Quiz on the Year 1998 | 0 | - | 4.33 | 17,289 |
| Quiz on the Year 2000 | 0 | - | 4.08 | 21,196 |
| 1780s Decade Quiz | 0 | - | 4.36 | 25,539 |
| 1990s Decade Quiz | 0 | - | 4.00 | 61,627 |
| Former Countries by Territory Map | 0 | - | 4.96 | 102,474 |
| Empires by Maps | 0 | - | 4.98 | 119,862 |
| Ultimate 20th Century History Quiz | 0 | - | 4.86 | 53,572 |
| The 7 Wonders of the Ancient World | 0 | - | 4.85 | 82,315 |
| Metals of Antiquity | 0 | - | 4.94 | 93,269 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 46,556 |
| History: What Came First? #1 | 0 | - | 4.87 | 105,024 |
| History: What Came First? #2 | 0 | - | 4.81 | 79,320 |
| History - Did They Have It? | 0 | - | 4.84 | 61,637 |
| Music by Year, 1990–2009 | 0 | - | 4.18 | 109,730 |
| Music by Year, 1970–1989 | 0 | - | 4.31 | 41,081 |
| Movies by Year, 1990–2009 | 0 | - | 4.21 | 66,648 |
| 20th Century A-Z | 0 | - | 4.50 | 53,609 |
| 19th Century A-Z | 0 | - | 4.77 | 47,191 |
| 18th Century A-Z | 0 | - | 4.54 | 43,080 |
| 1770s Decade Quiz | 0 | - | 3.99 | 27,009 |
| Years in History #1 - Multiple Choice | 0 | - | 4.85 | 70,161 |
| Influential Women in History | 0 | - | 4.42 | 35,474 |
| Cradles of Civilization | 0 | - | 4.46 | 39,531 |
| Materials From History #1 | 0 | - | 4.56 | 51,457 |
| Historical Countries by Ruler | 0 | - | 4.48 | 48,510 |
| Mythical Creatures Quiz #1 | 0 | - | 4.92 | 706,481 |
| 1950s Decade Quiz | 0 | - | 4.41 | 49,163 |
| 1960s Decade Quiz #2 | 0 | - | 4.45 | 44,863 |
| Biggest Nations and Empires Ever | 0 | - | 4.52 | 145,703 |
| Famous Explorers | 0 | - | 4.58 | 36,112 |
| Famous Empires by Description | 0 | - | 4.73 | 118,304 |
| Answers by Time Period | 0 | - | 4.64 | 55,499 |
| Top 10 Oldest African Countries | 0 | - | 4.88 | 27,854 |
| Trace the Route of Ibn Battuta on a Map | 0 | - | 4.99 | 22,552 |
| Movies by Year, 1970–1989 | 0 | - | 4.38 | 25,400 |
| 16th Century A-Z | 0 | - | 4.58 | 24,828 |
| 15th Century A-Z | 0 | - | 4.49 | 23,866 |
| 14th Century A-Z | 0 | - | 4.41 | 24,293 |
| 17th Century A-Z | 0 | - | 4.78 | 34,567 |
| All Modern-Day Countries Ever Controlled by Turkic People | 0 | - | 4.94 | 40,931 |
| All Modern-Day Countries Ever Controlled by Arab People with a Map | 0 | - | 4.98 | 55,201 |
| Former Flags | 0 | - | 4.97 | 107,417 |
| Years in History by Picture | 0 | - | 4.44 | 35,418 |
| Historical Events - AD or BC? | 0 | - | 4.70 | 57,491 |
| Materials From History #2 | 0 | - | 4.59 | 31,448 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,859 |
| Historic Orient Express Routes Map | 0 | - | 4.99 | 53,374 |
| People Who Have Been Considered Gods | 0 | - | 4.48 | 24,344 |
| 1960s Decade Quiz #1 | 0 | - | 4.40 | 49,996 |
| Cold War Decoder | 0 | - | 4.83 | 52,234 |
| 20th Century Dates Quiz | 0 | - | 4.56 | 39,381 |
| Events in History #2 | 0 | - | 4.49 | 71,627 |
| Events in History #4 | 0 | - | 4.44 | 44,248 |
| Infamous Criminals - Mostly U.S. | 0 | - | 4.21 | 48,947 |
| Assassinations in History | 0 | - | 4.21 | 66,146 |
| Famous Seconds | 0 | - | 4.22 | 46,538 |
| Ages and Eras | 0 | - | 4.39 | 67,640 |
| Celebrity Knights of the United Kingdom | 0 | - | 4.23 | 39,465 |
| Titled People Quiz #1 | 0 | - | 4.11 | 45,755 |
| Titled People Quiz #3 | 0 | - | 4.34 | 43,139 |
| Job Titles Quiz #1 | 0 | - | 4.22 | 75,949 |
| Female Historical Figures | 0 | - | 4.28 | 33,216 |
| Historical Blunders | 0 | - | 4.34 | 91,880 |
| Territorial Accessions | 0 | - | 4.36 | 34,753 |
| People Known as "The Great" | 0 | - | 4.46 | 24,627 |
| This Day in History - July | 0 | - | 4.49 | 36,433 |
| This Day in History - August | 0 | - | 4.42 | 43,331 |
| This Day in History - September | 0 | - | 4.55 | 57,393 |
| This Day in History - October | 0 | - | 4.49 | 37,604 |
| This Day in History - January | 0 | - | 4.50 | 46,669 |
| This Day in History - March | 0 | - | 4.45 | 43,628 |
| Ancient Civilizations | 0 | - | 4.64 | 37,899 |
| The Places They Went #1 | 0 | - | 4.74 | 33,501 |
| Famous Inventors | 0 | - | 4.43 | 43,518 |
| Modern Day Countries of the Kushan Empire on a Map | 0 | - | 4.89 | 24,787 |
| All Modern-Day Countries Ever Controlled by the Seljuks | 0 | - | 4.92 | 28,446 |
| European History for Dummies | 0 | - | 4.83 | 89,720 |
| 40 Historical People that Everyone Should Know | 0 | - | 4.09 | 1,012,972 |
| The 2nd Millennium BC | 0 | - | 4.64 | 20,803 |
| Body Parts in History and Culture | 0 | - | 4.43 | 35,239 |
| History Analogies #1 | 0 | - | 4.53 | 89,905 |
| History Analogies #2 | 0 | - | 4.49 | 77,149 |
| Current Events by Year, 1990–2009 | 0 | - | 4.77 | 152,465 |
| Current Events by Year, 1970–1989 | 0 | - | 4.56 | 65,111 |
| Current Events by Year, 1930–1949 | 0 | - | 4.48 | 52,042 |
| Groups of Things - History #1 | 0 | - | 4.41 | 93,969 |
| History Analogies #3 | 0 | - | 4.61 | 80,589 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,377 |
| Which Came First? | 0 | - | 4.37 | 74,686 |
| Random History by Country | 0 | - | 4.53 | 34,803 |
| Valid Answer - World History #1 | 0 | - | 4.56 | 61,797 |
| Animals in World History | 0 | - | 4.74 | 44,418 |
| People - Real or Fictional? | 0 | - | 4.56 | 58,731 |
| Places - Real or Fictional? | 0 | - | 4.59 | 49,522 |
| History True or False #3 | 0 | - | 4.43 | 56,729 |
| A to Z: Legendary Creatures | 0 | - | 4.26 | 52,951 |
| Cold War Trivia #1 | 0 | - | 4.42 | 57,195 |
| Events in History #3 | 0 | - | 4.40 | 71,627 |
| Events in History #1 | 0 | - | 4.34 | 157,600 |
| Events in Ancient History | 0 | - | 4.50 | 35,914 |
| People Who Died Young #1 | 0 | - | 4.24 | 63,635 |
| Deaths by Date and Cause #1 | 0 | - | 4.38 | 95,129 |
| Deaths by Date and Cause #2 | 0 | - | 4.15 | 67,682 |
| Time Magazine Person of the Year | 0 | - | 4.53 | 73,951 |
| Countries That Were Invaded | 0 | - | 4.55 | 97,291 |
| This Day in History - April | 0 | - | 4.40 | 44,443 |
| This Day in History - May | 0 | - | 4.33 | 48,339 |
| This Day in History - June | 0 | - | 4.32 | 33,487 |
| This Day in History - November | 0 | - | 4.24 | 33,587 |
| This Day in History - December | 0 | - | 4.32 | 40,517 |
| This Day in History - February | 0 | - | 4.38 | 39,759 |
| The 19th Century | 0 | - | 4.53 | 68,067 |
| The 18th Century | 0 | - | 4.52 | 53,250 |
| The 16th Century | 0 | - | 4.77 | 58,846 |
| The 9th and 10th Century | 0 | - | 4.54 | 37,634 |
| The 21st Century | 0 | - | 4.48 | 105,788 |
| Military History Vocabulary | 0 | - | 4.91 | 66,988 |
| History Multiple Choice #1 | 0 | - | 4.44 | 81,823 |
| Years in History #2 - Multiple Choice | 0 | - | 4.43 | 41,594 |
| History Multiple Choice #2 | 0 | - | 4.43 | 49,983 |
| History Multiple Choice #3 | 0 | - | 4.45 | 48,692 |
| History Multiple Choice #5 | 0 | - | 4.49 | 32,415 |
| Three Real and One Fake - World History | 0 | - | 4.44 | 38,326 |
| Trace the Route of Marco Polo on a Map | 0 | - | 5.00 | 42,188 |
| Dark Ages History | 0 | - | 4.42 | 32,734 |
| 30 Historical People You Probably Don't Know | 0 | - | 4.36 | 60,951 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 336,959 |
| 1990s Movie Silhouettes | 0 | - | 4.98 | 98,605 |
| History Multiple Choice #6 | 0 | - | 4.46 | 18,048 |
| The 7th, 8th, 9th and 10th Century BC | 0 | - | 4.67 | 17,785 |
| History General Knowledge #13 | 0 | - | 4.69 | 49,078 |
| Musicians Who Died Young | 0 | - | 4.39 | 108,042 |
| History True or False #4 | 0 | - | 4.47 | 33,335 |
| Current Events by Year, 1950–1969 | 0 | - | 4.35 | 46,565 |
| Current Events by Year, 1910–1929 | 0 | - | 4.27 | 47,409 |
| Groups of Things - History #2 | 0 | - | 4.39 | 79,260 |
| History Analogies #4 | 0 | - | 4.26 | 72,830 |
| History Groups of Two | 0 | - | 4.34 | 40,650 |
| People Born on Islands | 0 | - | 4.39 | 52,866 |
| 4-Letter History Chain #1 | 0 | - | 4.41 | 84,940 |
| 5-Letter History Chain #3 | 0 | - | 4.47 | 66,345 |
| 6-Letter History Chain #2 | 0 | - | 4.51 | 57,448 |
| 5-Letter History Chain #1 | 0 | - | 4.54 | 102,117 |
| Valid Answer - World History #2 | 0 | - | 4.38 | 46,982 |
| Wolfcam's Random History General Knowledge | 0 | - | 4.43 | 21,047 |
| Empires A-Z | 0 | - | 4.52 | 45,084 |
| Christopher Columbus Quiz | 0 | - | 4.21 | 8,285 |
| World History Quiz for Dummies | 0 | - | 4.50 | 97,616 |
| Nicknames in World History | 0 | - | 4.74 | 37,671 |
| G7 Leaders Since 2003 | 0 | - | 4.48 | 46,339 |
| People Depicted in Paintings | 0 | - | 4.54 | 44,571 |
| Roman Provinces on a Map | 0 | - | 4.54 | 36,834 |
| WWII Geography | 0 | - | 4.81 | 120,076 |
| Normandy D-Day Beaches | 0 | - | 4.83 | 40,353 |
| WWII Figures by Picture | 0 | - | 4.89 | 65,023 |
| Territory Changes in World War I | 0 | - | 4.87 | 46,626 |
| Born Here on This Date #1 | 0 | - | 3.92 | 35,349 |
| Historical Middle Names | 0 | - | 4.16 | 35,688 |
| Famous Battles Quiz | 0 | - | 4.21 | 48,948 |
| Name the War | 0 | - | 4.37 | 201,410 |
| Famous Founders in the U.S. | 0 | - | 3.98 | 34,195 |
| People Who Were "The" Something | 0 | - | 4.25 | 155,611 |
| Famous U.S. Generals | 0 | - | 4.27 | 38,509 |
| Quotes from Historical Figures #1 | 0 | - | 4.50 | 87,404 |
| Titled People Quiz #2 | 0 | - | 4.38 | 26,730 |
| Job Titles Quiz #2 | 0 | - | 3.62 | 37,304 |
| U.S. Baby Boy Names by Decade | 0 | - | 4.55 | 488,375 |
| U.S. Baby Girl Names by Decade | 0 | - | 4.42 | 711,742 |
| Famous Ships Quiz | 0 | - | 4.25 | 29,233 |
| Famous Short People | 0 | - | 4.39 | 17,514 |
