| 20th Century Dates Quiz | 0 | - | 4.52 | 37,796 |
| Events in History #2 | 0 | - | 4.47 | 66,410 |
| Events in History #4 | 0 | - | 4.43 | 40,669 |
| "Second Best" History Edition | 0 | - | 4.94 | 45,162 |
| Name a Valid Year in History | 0 | - | 4.92 | 51,674 |
| Famous Empires in History | 0 | - | 4.82 | 101,766 |
| Events in History #3 | 0 | - | 4.35 | 67,261 |
| Events in History #1 | 0 | - | 4.31 | 148,753 |
| Events in Ancient History | 0 | - | 4.49 | 31,702 |
| Former Countries by Territory Map | 0 | - | 4.96 | 84,631 |
| Empires by Maps | 0 | - | 4.98 | 92,405 |
| Ultimate 20th Century History Quiz | 0 | - | 4.86 | 45,668 |
| Cradles of Civilization | 0 | - | 4.41 | 31,717 |
| Materials From History #1 | 0 | - | 4.57 | 34,323 |
| Biggest Nations and Empires Ever | 0 | - | 4.55 | 132,490 |
| Famous Explorers | 0 | - | 4.70 | 32,426 |
| Answers by Time Period | 0 | - | 4.49 | 42,308 |
| Territorial Accessions | 0 | - | 4.44 | 32,041 |
| Metals of Antiquity | 0 | - | 4.94 | 84,727 |
| Animals in World History | 0 | - | 4.81 | 39,565 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 39,289 |
| History: What Came First? #1 | 0 | - | 4.85 | 90,039 |
| Things Named for Inventors | 0 | - | 4.39 | 49,770 |
| Years in History #1 - Multiple Choice | 0 | - | 4.83 | 62,349 |
| Mythical Creatures Quiz #1 | 0 | - | 4.91 | 651,225 |
| Influential Women in History | 0 | - | 4.46 | 30,294 |
| Materials From History #2 | 0 | - | 4.56 | 23,928 |
| Infamous Criminals - Mostly U.S. | 0 | - | 4.17 | 46,320 |
| Assassinations in History Quiz | 0 | - | 4.15 | 62,899 |
| Famous Seconds Quiz | 0 | - | 4.21 | 44,496 |
| Ages and Eras Quiz | 0 | - | 4.33 | 64,258 |
| Celebrity Knights of the United Kingdom | 0 | - | 4.21 | 38,267 |
| Titled People Quiz #1 | 0 | - | 4.13 | 43,778 |
| Titled People Quiz #3 | 0 | - | 4.32 | 41,214 |
| Job Titles Quiz #1 | 0 | - | 4.22 | 73,357 |
| Historical Blunders | 0 | - | 4.32 | 85,904 |
| Top 10 Oldest African Countries | 0 | - | 4.84 | 22,615 |
| Historical Events - AD or BC? | 0 | - | 4.75 | 51,685 |
| This Day in History - April | 0 | - | 4.42 | 43,200 |
| This Day in History - July | 0 | - | 4.48 | 34,937 |
| This Day in History - August | 0 | - | 4.41 | 41,612 |
| This Day in History - September | 0 | - | 4.54 | 54,580 |
| This Day in History - October | 0 | - | 4.49 | 36,168 |
| This Day in History - January | 0 | - | 4.53 | 44,176 |
| This Day in History - February | 0 | - | 4.41 | 38,245 |
| This Day in History - March | 0 | - | 4.44 | 41,748 |
| The 7 Wonders of the Ancient World | 0 | - | 4.79 | 65,487 |
| Ancient Civilizations | 0 | - | 4.55 | 34,405 |
| The Places They Went #1 | 0 | - | 4.76 | 32,280 |
| Famous Inventors | 0 | - | 4.44 | 42,335 |
| 40 Historical People that Everyone Should Know | 0 | - | 4.14 | 933,778 |
| Former Flags | 0 | - | 4.98 | 80,556 |
| Christopher Columbus Quiz | 0 | - | 4.10 | 7,664 |
| Born Here on This Date #1 | 0 | - | 3.92 | 34,495 |
| Titled People Quiz #2 | 0 | - | 4.34 | 25,418 |
| Job Titles Quiz #2 | 0 | - | 3.55 | 36,171 |
| Famous Ships Quiz | 0 | - | 4.21 | 28,128 |
| Short Historical Figures | 0 | - | 4.27 | 7,666 |
| Famous Alliances | 0 | - | 4.15 | 8,068 |
| Coups | 0 | - | 4.37 | 26,386 |
| Famous Documents | 0 | - | 4.05 | 20,965 |
| Female Historical Figures | 0 | - | 4.29 | 31,218 |
| Legendary Deeds | 0 | - | 4.14 | 28,097 |
| Disasters in History | 0 | - | 4.39 | 23,856 |
| Executions in History | 0 | - | 4.26 | 16,232 |
| Famous Adulterers | 0 | - | 4.14 | 9,699 |
| People Known as "The Great" | 0 | - | 4.40 | 22,828 |
| Body Parts in History and Culture | 0 | - | 4.48 | 32,559 |
| History Analogies #1 | 0 | - | 4.46 | 75,720 |
| History Analogies #2 | 0 | - | 4.51 | 64,146 |
| Current Events by Year, 1990–2009 | 0 | - | 4.76 | 143,595 |
| Current Events by Year, 1970–1989 | 0 | - | 4.56 | 61,213 |
| Current Events by Year, 1930–1949 | 0 | - | 4.47 | 49,325 |
| History Analogies #3 | 0 | - | 4.54 | 66,329 |
| People Born on Islands | 0 | - | 4.42 | 39,860 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.71 | 53,416 |
| Which Came First? | 0 | - | 4.34 | 68,635 |
| Years in History by Picture | 0 | - | 4.43 | 29,662 |
| Valid Answer - World History #1 | 0 | - | 4.59 | 42,294 |
| History True or False #3 | 0 | - | 4.53 | 36,252 |
| A to Z: Legendary Creatures | 0 | - | 4.30 | 47,915 |
| People Who Died Young #1 | 0 | - | 4.23 | 61,646 |
| Deaths by Date and Cause #1 | 0 | - | 4.38 | 77,258 |
| Deaths by Date and Cause #2 | 0 | - | 4.03 | 50,039 |
| Famous Firsts #1 | 0 | - | 4.42 | 65,548 |
| Time Magazine Person of the Year | 0 | - | 4.52 | 65,554 |
| Invasions | 0 | - | 4.70 | 88,656 |
| This Day in History - May | 0 | - | 4.30 | 46,722 |
| This Day in History - June | 0 | - | 4.34 | 32,519 |
| This Day in History - November | 0 | - | 4.23 | 32,479 |
| This Day in History - December | 0 | - | 4.29 | 38,950 |
| The 19th Century | 0 | - | 4.47 | 52,538 |
| The 18th Century | 0 | - | 4.48 | 41,505 |
| The 16th Century | 0 | - | 4.71 | 48,867 |
| The 21st Century | 0 | - | 4.52 | 73,246 |
| History Multiple Choice #1 | 0 | - | 4.43 | 75,318 |
| History Multiple Choice #2 | 0 | - | 4.42 | 46,510 |
| History Multiple Choice #4 | 0 | - | 4.41 | 46,852 |
| History Multiple Choice #3 | 0 | - | 4.45 | 45,500 |
| 30 Historical People You Probably Don't Know | 0 | - | 4.38 | 55,245 |
| The 2nd Millennium BC | 0 | - | 4.58 | 11,456 |
| States of the German Confederation in 1848 | 0 | - | 4.83 | 26,038 |
| Words for Leaders | 0 | - | 4.81 | 213,863 |
| 19th Century A-Z | 0 | - | 4.82 | 33,996 |
| Military History Vocabulary | 0 | - | 4.92 | 59,478 |
| Current Events by Year, 1950–1969 | 0 | - | 4.37 | 44,216 |
| Current Events by Year, 1910–1929 | 0 | - | 4.28 | 45,297 |
| Groups of Things - History #1 | 0 | - | 4.37 | 85,786 |
| Groups of Things - History #2 | 0 | - | 4.39 | 74,247 |
| History Analogies #4 | 0 | - | 4.16 | 50,450 |
| History Groups of Two | 0 | - | 4.31 | 37,760 |
| 4-Letter History Chain #1 | 0 | - | 4.43 | 72,520 |
| 5-Letter History Chain #3 | 0 | - | 4.48 | 50,009 |
| 6-Letter History Chain #2 | 0 | - | 4.53 | 50,194 |
| 5-Letter History Chain #1 | 0 | - | 4.53 | 82,479 |
| Name a Valid Answer - World History #2 | 0 | - | 4.38 | 37,293 |
| Wolfcam's Random History General Knowledge | 0 | - | 4.43 | 19,481 |
| Empires A-Z | 0 | - | 4.47 | 39,338 |
| Random History by Country | 0 | - | 4.53 | 31,210 |
| World History Quiz for Dummies | 0 | - | 4.55 | 87,991 |
| G7 Leaders Since 2003 | 0 | - | 4.46 | 38,121 |
| People Depicted in Paintings | 0 | - | 4.55 | 40,813 |
| The 20th Century | 0 | - | 4.48 | 78,304 |
| The Events of 9/11 | 0 | - | 4.28 | 27,144 |
| Normandy D-Day Beaches | 0 | - | 4.82 | 36,272 |
| Territory Changes in World War I | 0 | - | 4.87 | 39,721 |
| Cold War Trivia #1 | 0 | - | 4.37 | 53,585 |
| Famous Battles Quiz | 0 | - | 4.24 | 46,495 |
| Name the War Quiz | 0 | - | 4.39 | 188,978 |
| Famous Founders | 0 | - | 3.85 | 25,615 |
| People Who Were "The" Something | 0 | - | 4.22 | 128,366 |
| Famous U.S. Generals | 0 | - | 4.24 | 36,867 |
| Religions by Country of Origin Quiz | 0 | - | 4.28 | 72,231 |
| Quotes from Historical Figures #1 | 0 | - | 4.51 | 81,790 |
| U.S. Baby Boy Names by Decade | 0 | - | 4.47 | 439,020 |
| U.S. Baby Girl Names by Decade | 0 | - | 4.41 | 639,255 |
| Famous Families #1 | 0 | - | 4.25 | 78,856 |
| Born Here on This Date #2 | 0 | - | 3.80 | 20,604 |
| Names for Warriors | 0 | - | 4.39 | 34,425 |
| People Who Died Young #2 | 0 | - | 4.11 | 29,662 |
| First Names of Historical Figures #2 | 0 | - | 4.37 | 34,620 |
| Famous Immigrants and Exiles | 0 | - | 4.51 | 19,624 |
| Famous Firsts #2 | 0 | - | 4.01 | 78,445 |
| First Names of Historical Figures #1 | 0 | - | 4.40 | 214,918 |
| Quiz on the Year 1908 | 0 | - | 4.26 | 11,216 |
| 2017 Year in Review | 0 | - | 4.45 | 29,831 |
| The 9th and 10th Century | 0 | - | 4.47 | 27,973 |
| The 1st and 2nd Century | 0 | - | 4.54 | 21,673 |
| The 5th and 6th Century | 0 | - | 4.72 | 20,790 |
| History by Letter - A | 0 | - | 4.50 | 137,136 |
| History by Letter - B | 0 | - | 4.50 | 154,438 |
| History by Letter - C | 0 | - | 4.76 | 151,824 |
| History by Letter - E | 0 | - | 4.50 | 125,994 |
| History by Letter - G | 0 | - | 4.51 | 109,363 |
| History by Letter - H | 0 | - | 4.42 | 122,026 |
| History by Letter - J | 0 | - | 4.49 | 138,452 |
| History by Letter - N | 0 | - | 4.47 | 93,029 |
| History by Letter - S | 0 | - | 4.46 | 83,827 |
| History by Letter - W | 0 | - | 4.44 | 97,128 |
| History by Letter - M | 0 | - | 4.55 | 107,855 |
| History by Letter - K | 0 | - | 4.48 | 91,180 |
| History by Letter - L | 0 | - | 4.47 | 100,975 |
| History by Letter - I | 0 | - | 4.51 | 94,002 |
| History General Knowledge #1 | 0 | - | 4.50 | 98,068 |
| History General Knowledge #3 | 0 | - | 4.53 | 75,167 |
| History General Knowledge #6 | 0 | - | 4.43 | 69,632 |
| History General Knowledge #10 | 0 | - | 4.44 | 61,551 |
| History General Knowledge #11 | 0 | - | 4.42 | 52,346 |
| The Places They Went #2 | 0 | - | 4.27 | 15,562 |
| History by Picture - A | 0 | - | 4.22 | 40,040 |
| History by Picture - B | 0 | - | 4.35 | 42,706 |
| History by Picture - C | 0 | - | 4.34 | 47,758 |
| History by Picture - F | 0 | - | 4.31 | 32,830 |
| History by Picture - G | 0 | - | 4.39 | 37,023 |
| History by Picture - D | 0 | - | 4.31 | 38,683 |
| History by Picture - E | 0 | - | 4.26 | 38,573 |
| History by Picture - H | 0 | - | 4.37 | 31,970 |
| History by Picture - M | 0 | - | 4.22 | 31,900 |
| History by Picture - N | 0 | - | 4.38 | 36,104 |
| History by Picture - O | 0 | - | 4.36 | 31,752 |
| Years in History #2 - Multiple Choice | 0 | - | 4.38 | 38,176 |
| History True or False #1 | 0 | - | 4.47 | 66,061 |
| History Multiple Choice #5 | 0 | - | 4.49 | 29,703 |
| Dark Ages History | 0 | - | 4.43 | 31,508 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 292,040 |
| Name that Historical Figure #2 | 0 | - | 4.43 | 245,817 |
| Musicians Who Died Young | 0 | - | 4.38 | 94,143 |
| The 7th, 8th, 9th and 10th Century BC | 0 | - | 4.60 | 10,109 |
| History General Knowledge #13 | 0 | - | 4.68 | 23,008 |
| Historical Leaders by Date #1 | 0 | - | 4.49 | 28,070 |
| Historical Leaders by Date #2 | 0 | - | 4.53 | 26,968 |
| Invasions of Great Britain | 0 | - | 4.48 | 55,126 |
| Geography of the Dutch Empire | 0 | - | 4.70 | 31,932 |
| Historical Rulers #2 | 0 | - | 4.24 | 42,819 |
| Historical Rulers #1 | 0 | - | 4.33 | 110,761 |
| 5-Letter History Chain #2 | 0 | - | 4.34 | 56,835 |
| 6-Letter History Chain #1 | 0 | - | 4.31 | 62,516 |
| 4-Letter History Chain #2 | 0 | - | 4.31 | 43,316 |
| 4-Letter History Chain #3 | 0 | - | 4.34 | 46,271 |
| Nicknames in World History | 0 | - | 4.66 | 24,082 |
