| Music by Year, 1970–1989 | 0 | - | 4.31 | 41,084 |
| Movies by Year, 1990–2009 | 0 | - | 4.21 | 66,649 |
| Name a Valid Year in History | 0 | - | 4.93 | 67,005 |
| "Second Best" History Edition | 0 | - | 4.94 | 62,732 |
| Movies by Year, 1970–1989 | 0 | - | 4.38 | 25,402 |
| The 20th Century | 0 | - | 4.46 | 97,513 |
| Musicians Who Died Young | 0 | - | 4.39 | 108,062 |
| Former Countries by Territory Map | 0 | - | 4.96 | 102,499 |
| Empires by Maps | 0 | - | 4.98 | 119,895 |
| Ultimate 20th Century History Quiz | 0 | - | 4.86 | 53,585 |
| The 7 Wonders of the Ancient World | 0 | - | 4.85 | 82,319 |
| The 15th Century | 0 | - | 4.43 | 51,193 |
| The 14th Century | 0 | - | 4.55 | 49,283 |
| The 13th Century | 0 | - | 4.48 | 43,252 |
| The 11th and 12th Century | 0 | - | 4.53 | 56,087 |
| The 17th Century | 0 | - | 4.54 | 53,807 |
| 1940s Decade Quiz | 0 | - | 4.51 | 51,923 |
| 2010s Decade Quiz | 0 | - | 4.53 | 102,180 |
| Quiz on the Year 2001 | 0 | - | 4.48 | 24,292 |
| Influential Women in History | 0 | - | 4.42 | 35,490 |
| Metals of Antiquity | 0 | - | 4.94 | 93,281 |
| Cradles of Civilization | 0 | - | 4.46 | 39,540 |
| Materials From History #1 | 0 | - | 4.56 | 51,467 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 46,569 |
| Historical Countries by Ruler | 0 | - | 4.48 | 48,524 |
| History: What Came First? #1 | 0 | - | 4.87 | 105,042 |
| History: What Came First? #2 | 0 | - | 4.81 | 79,337 |
| History - Did They Have It? | 0 | - | 4.84 | 61,649 |
| Mythical Creatures Quiz #1 | 0 | - | 4.92 | 706,540 |
| Biggest Nations and Empires Ever | 0 | - | 4.52 | 145,714 |
| Famous Explorers | 0 | - | 4.58 | 36,116 |
| Famous Empires by Description | 0 | - | 4.73 | 118,310 |
| Answers by Time Period | 0 | - | 4.64 | 55,506 |
| 20th Century A-Z | 0 | - | 4.50 | 53,630 |
| 19th Century A-Z | 0 | - | 4.77 | 47,210 |
| 18th Century A-Z | 0 | - | 4.54 | 43,096 |
| Years in History #1 - Multiple Choice | 0 | - | 4.85 | 70,173 |
| Top 10 Oldest African Countries | 0 | - | 4.88 | 27,860 |
| Trace the Route of Ibn Battuta on a Map | 0 | - | 4.99 | 22,558 |
| Quiz on the Year 1997 | 0 | - | 4.40 | 21,029 |
| Quiz on the Year 1998 | 0 | - | 4.33 | 17,290 |
| Quiz on the Year 2000 | 0 | - | 4.08 | 21,200 |
| 1970s Decade Quiz | 0 | - | 4.20 | 52,836 |
| 2000s Decade Quiz | 0 | - | 4.23 | 121,333 |
| 1980s Decade Quiz | 0 | - | 4.38 | 77,068 |
| 1910s Decade Quiz | 0 | - | 4.20 | 52,546 |
| 1930s Decade Quiz | 0 | - | 4.28 | 48,956 |
| 1920s Decade Quiz | 0 | - | 4.33 | 49,619 |
| 1850s Decade Quiz | 0 | - | 4.42 | 35,145 |
| 1790s Decade Quiz | 0 | - | 4.55 | 33,592 |
| 1800s Decade Quiz | 0 | - | 4.47 | 31,886 |
| All Modern-Day Countries Ever Controlled by Turkic People | 0 | - | 4.94 | 40,940 |
| All Modern-Day Countries Ever Controlled by Arab People with a Map | 0 | - | 4.98 | 55,218 |
| Countries by National Anthem | 0 | - | 4.93 | 71,170 |
| Years in History by Picture | 0 | - | 4.44 | 35,427 |
| Historical Events - AD or BC? | 0 | - | 4.70 | 57,508 |
| Materials From History #2 | 0 | - | 4.59 | 31,449 |
| People Who Have Been Considered Gods | 0 | - | 4.48 | 24,345 |
| 20th Century Dates Quiz | 0 | - | 4.56 | 39,381 |
| Events in History #2 | 0 | - | 4.49 | 71,635 |
| Events in History #4 | 0 | - | 4.44 | 44,257 |
| Infamous Criminals - Mostly U.S. | 0 | - | 4.21 | 48,951 |
| Assassinations in History | 0 | - | 4.21 | 66,148 |
| Famous Seconds | 0 | - | 4.22 | 46,543 |
| Ages and Eras | 0 | - | 4.39 | 67,645 |
| Celebrity Knights of the United Kingdom | 0 | - | 4.23 | 39,468 |
| Titled People Quiz #1 | 0 | - | 4.11 | 45,757 |
| Titled People Quiz #3 | 0 | - | 4.34 | 43,139 |
| Job Titles Quiz #1 | 0 | - | 4.22 | 75,951 |
| Female Historical Figures | 0 | - | 4.28 | 33,222 |
| Historical Blunders | 0 | - | 4.34 | 91,884 |
| Territorial Accessions | 0 | - | 4.36 | 34,757 |
| People Known as "The Great" | 0 | - | 4.46 | 24,631 |
| This Day in History - July | 0 | - | 4.49 | 36,433 |
| This Day in History - August | 0 | - | 4.42 | 43,332 |
| This Day in History - September | 0 | - | 4.55 | 57,395 |
| This Day in History - October | 0 | - | 4.49 | 37,605 |
| This Day in History - January | 0 | - | 4.50 | 46,672 |
| This Day in History - March | 0 | - | 4.45 | 43,630 |
| Ancient Civilizations | 0 | - | 4.64 | 37,909 |
| 16th Century A-Z | 0 | - | 4.58 | 24,842 |
| 15th Century A-Z | 0 | - | 4.49 | 23,882 |
| 14th Century A-Z | 0 | - | 4.41 | 24,313 |
| The Places They Went #1 | 0 | - | 4.74 | 33,504 |
| Famous Inventors | 0 | - | 4.43 | 43,519 |
| 40 Historical People that Everyone Should Know | 0 | - | 4.09 | 1,013,041 |
| Former Flags | 0 | - | 4.97 | 107,437 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,864 |
| Historic Orient Express Routes Map | 0 | - | 4.99 | 53,383 |
| Cold War Decoder | 0 | - | 4.83 | 52,243 |
| MLB Baseball by Year, 1960–1989 | 0 | - | 4.09 | 18,680 |
| NFL Football by Year, 1967–1999 | 0 | - | 4.34 | 25,450 |
| MLB Baseball by Year, 1990–present | 0 | - | 4.02 | 14,987 |
| 1900s Decade Quiz | 0 | - | 4.18 | 44,159 |
| 1860s Decade Quiz | 0 | - | 4.31 | 40,317 |
| 1880s Decade Quiz | 0 | - | 4.24 | 39,350 |
| 1890s Decade Quiz | 0 | - | 4.24 | 39,748 |
| 1990s Decade Quiz | 0 | - | 4.00 | 61,675 |
| 1870s Decade Quiz | 0 | - | 4.28 | 36,575 |
| 1840s Decade Quiz | 0 | - | 4.31 | 37,595 |
| 1810s Decade Quiz | 0 | - | 4.58 | 30,921 |
| 1820s Decade Quiz | 0 | - | 4.54 | 29,795 |
| 1830s Decade Quiz | 0 | - | 4.42 | 29,168 |
| Modern Day Countries of the Kushan Empire on a Map | 0 | - | 4.89 | 24,800 |
| All Modern-Day Countries Ever Controlled by the Seljuks | 0 | - | 4.92 | 28,456 |
| European History for Dummies | 0 | - | 4.83 | 89,743 |
| The 2nd Millennium BC | 0 | - | 4.64 | 20,805 |
| Body Parts in History and Culture | 0 | - | 4.43 | 35,242 |
| The Places They Went #3 | 0 | - | 4.63 | 13,713 |
| History Analogies #1 | 0 | - | 4.53 | 89,912 |
| History Analogies #2 | 0 | - | 4.49 | 77,155 |
| Current Events by Year, 1990–2009 | 0 | - | 4.77 | 152,477 |
| Current Events by Year, 1970–1989 | 0 | - | 4.56 | 65,115 |
| Current Events by Year, 1930–1949 | 0 | - | 4.48 | 52,047 |
| Groups of Things - History #1 | 0 | - | 4.41 | 93,986 |
| History Analogies #3 | 0 | - | 4.61 | 80,597 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,381 |
| Which Came First? | 0 | - | 4.37 | 74,694 |
| Christopher Columbus Quiz | 0 | - | 4.21 | 8,286 |
| Random History by Country | 0 | - | 4.53 | 34,808 |
| Valid Answer - World History #1 | 0 | - | 4.56 | 61,801 |
| Animals in World History | 0 | - | 4.74 | 44,425 |
| People - Real or Fictional? | 0 | - | 4.56 | 58,738 |
| Places - Real or Fictional? | 0 | - | 4.59 | 49,529 |
| History True or False #3 | 0 | - | 4.43 | 56,736 |
| A to Z: Legendary Creatures | 0 | - | 4.26 | 52,957 |
| Cold War Trivia #1 | 0 | - | 4.42 | 57,199 |
| Events in History #3 | 0 | - | 4.40 | 71,634 |
| Events in History #1 | 0 | - | 4.34 | 157,617 |
| Events in Ancient History | 0 | - | 4.50 | 35,921 |
| Born Here on This Date #1 | 0 | - | 3.92 | 35,349 |
| Famous Founders in the U.S. | 0 | - | 3.98 | 34,241 |
| People Who Died Young #1 | 0 | - | 4.24 | 63,636 |
| Titled People Quiz #2 | 0 | - | 4.38 | 26,731 |
| Deaths by Date and Cause #1 | 0 | - | 4.38 | 95,137 |
| Deaths by Date and Cause #2 | 0 | - | 4.15 | 67,691 |
| Job Titles Quiz #2 | 0 | - | 3.62 | 37,305 |
| Famous Ships Quiz | 0 | - | 4.25 | 29,233 |
| Famous Short People | 0 | - | 4.39 | 17,548 |
| Name the Alliance | 0 | - | 4.29 | 29,522 |
| Time Magazine Person of the Year | 0 | - | 4.53 | 73,972 |
| Coups d'Etat - Name the Country | 0 | - | 4.40 | 27,662 |
| Famous Documents | 0 | - | 4.05 | 21,816 |
| Countries That Were Invaded | 0 | - | 4.55 | 97,302 |
| Legendary Deeds | 0 | - | 4.16 | 28,907 |
| Disasters in History | 0 | - | 4.40 | 25,659 |
| Executions in History | 0 | - | 4.30 | 16,956 |
| This Day in History - April | 0 | - | 4.40 | 44,444 |
| This Day in History - May | 0 | - | 4.33 | 48,340 |
| This Day in History - June | 0 | - | 4.32 | 33,487 |
| This Day in History - November | 0 | - | 4.24 | 33,588 |
| This Day in History - December | 0 | - | 4.32 | 40,518 |
| This Day in History - February | 0 | - | 4.38 | 39,762 |
| Quiz on the Year 1908 | 0 | - | 4.25 | 12,904 |
| The 19th Century | 0 | - | 4.53 | 68,075 |
| The 18th Century | 0 | - | 4.52 | 53,259 |
| The 16th Century | 0 | - | 4.77 | 58,851 |
| The 9th and 10th Century | 0 | - | 4.54 | 37,638 |
| The 21st Century | 0 | - | 4.48 | 105,801 |
| Military History Vocabulary | 0 | - | 4.91 | 67,015 |
| History Multiple Choice #1 | 0 | - | 4.44 | 81,837 |
| Years in History #2 - Multiple Choice | 0 | - | 4.43 | 41,602 |
| History Multiple Choice #2 | 0 | - | 4.43 | 49,989 |
| History Multiple Choice #3 | 0 | - | 4.45 | 48,698 |
| History Multiple Choice #5 | 0 | - | 4.49 | 32,419 |
| Three Real and One Fake - World History | 0 | - | 4.44 | 38,332 |
| Trace the Route of Marco Polo on a Map | 0 | - | 5.00 | 42,193 |
| Dark Ages History | 0 | - | 4.42 | 32,736 |
| 30 Historical People You Probably Don't Know | 0 | - | 4.36 | 60,957 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 337,012 |
| Musical Instruments by Picture #2 | 0 | - | 4.24 | 46,931 |
| History Multiple Choice #6 | 0 | - | 4.46 | 18,051 |
| The 7th, 8th, 9th and 10th Century BC | 0 | - | 4.67 | 17,789 |
| History General Knowledge #13 | 0 | - | 4.69 | 49,116 |
| History True or False #4 | 0 | - | 4.47 | 33,344 |
| Current Events by Year, 1950–1969 | 0 | - | 4.35 | 46,570 |
| Current Events by Year, 1910–1929 | 0 | - | 4.27 | 47,410 |
| Groups of Things - History #2 | 0 | - | 4.39 | 79,267 |
| History Analogies #4 | 0 | - | 4.26 | 72,845 |
| History Groups of Two | 0 | - | 4.34 | 40,655 |
| People Born on Islands | 0 | - | 4.39 | 52,874 |
| 4-Letter History Chain #1 | 0 | - | 4.41 | 84,945 |
| 5-Letter History Chain #3 | 0 | - | 4.47 | 66,353 |
| 6-Letter History Chain #2 | 0 | - | 4.51 | 57,455 |
| 5-Letter History Chain #1 | 0 | - | 4.54 | 102,123 |
| Valid Answer - World History #2 | 0 | - | 4.38 | 46,995 |
| Wolfcam's Random History General Knowledge | 0 | - | 4.43 | 21,048 |
| Empires A-Z | 0 | - | 4.52 | 45,087 |
| World History Quiz for Dummies | 0 | - | 4.50 | 97,627 |
| Nicknames in World History | 0 | - | 4.74 | 37,679 |
| G7 Leaders Since 2003 | 0 | - | 4.48 | 46,351 |
| People Depicted in Paintings | 0 | - | 4.54 | 44,575 |
| Roman Provinces on a Map | 0 | - | 4.54 | 36,838 |
| Normandy D-Day Beaches | 0 | - | 4.83 | 40,358 |
| Territory Changes in World War I | 0 | - | 4.87 | 46,635 |
| Historical Middle Names | 0 | - | 4.16 | 35,695 |
| Famous Battles Quiz | 0 | - | 4.21 | 48,953 |
| Name the War | 0 | - | 4.37 | 201,431 |
| People Who Were "The" Something | 0 | - | 4.25 | 155,623 |
| Famous U.S. Generals | 0 | - | 4.27 | 38,513 |
