| Years in History #1 - Multiple Choice | 0 | - | 4.83 | 62,528 |
| History Multiple Choice #2 | 0 | - | 4.42 | 46,597 |
| History Multiple Choice #4 | 0 | - | 4.41 | 46,973 |
| History Multiple Choice #3 | 0 | - | 4.45 | 45,608 |
| History: What Came First? #1 | 0 | - | 4.82 | 90,392 |
| Years in History #2 - Multiple Choice | 0 | - | 4.38 | 38,267 |
| History True or False #1 | 0 | - | 4.47 | 66,261 |
| History Multiple Choice #5 | 0 | - | 4.49 | 29,781 |
| History Multiple Choice #6 | 0 | - | 4.43 | 15,105 |
| Historical Events - AD or BC? | 0 | - | 4.75 | 51,817 |
| History True or False #2 | 0 | - | 4.32 | 36,768 |
| "Second Best" History Edition | 0 | - | 4.94 | 45,567 |
| Famous Empires in History | 0 | - | 4.83 | 102,269 |
| Which Came First? | 0 | - | 4.34 | 68,815 |
| History True or False #3 | 0 | - | 4.53 | 36,411 |
| Three Real and One Fake - World History | 0 | - | 4.41 | 34,897 |
| Former Countries by Territory Map | 0 | - | 4.96 | 84,988 |
| Empires by Maps | 0 | - | 4.98 | 93,054 |
| Ultimate 20th Century History Quiz | 0 | - | 4.86 | 45,950 |
| Cradles of Civilization | 0 | - | 4.42 | 31,930 |
| Materials From History #1 | 0 | - | 4.54 | 41,394 |
| Historical Countries by Ruler | 0 | - | 4.44 | 38,785 |
| Biggest Nations and Empires Ever | 0 | - | 4.57 | 132,882 |
| Famous Explorers | 0 | - | 4.71 | 32,519 |
| Answers by Time Period | 0 | - | 4.49 | 42,420 |
| Territorial Accessions | 0 | - | 4.44 | 32,110 |
| Metals of Antiquity | 0 | - | 4.94 | 84,987 |
| Animals in World History | 0 | - | 4.82 | 39,728 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 39,442 |
| Multiple Choice Geography #3 | 0 | - | 4.82 | 67,738 |
| Country Confusion | 0 | - | 4.97 | 35,942 |
| Mythical Creatures Quiz #1 | 0 | - | 4.91 | 652,756 |
| Influential Women in History | 0 | - | 4.47 | 30,361 |
| Materials From History #2 | 0 | - | 4.57 | 24,461 |
| Infamous Criminals - Mostly U.S. | 0 | - | 4.18 | 46,389 |
| Assassinations in History Quiz | 0 | - | 4.17 | 62,975 |
| Famous Seconds Quiz | 0 | - | 4.21 | 44,519 |
| Ages and Eras Quiz | 0 | - | 4.35 | 64,326 |
| Celebrity Knights of the United Kingdom | 0 | - | 4.21 | 38,285 |
| Titled People Quiz #1 | 0 | - | 4.14 | 43,811 |
| Titled People Quiz #3 | 0 | - | 4.33 | 41,255 |
| Job Titles Quiz #1 | 0 | - | 4.23 | 73,417 |
| Historical Blunders | 0 | - | 4.33 | 86,037 |
| Top 10 Oldest African Countries | 0 | - | 4.84 | 22,749 |
| 20th Century Dates Quiz | 0 | - | 4.52 | 37,839 |
| Events in History #2 | 0 | - | 4.47 | 66,564 |
| Events in History #4 | 0 | - | 4.43 | 40,769 |
| This Day in History - April | 0 | - | 4.42 | 43,250 |
| This Day in History - July | 0 | - | 4.48 | 34,990 |
| This Day in History - August | 0 | - | 4.41 | 41,668 |
| This Day in History - September | 0 | - | 4.54 | 54,684 |
| This Day in History - October | 0 | - | 4.49 | 36,212 |
| This Day in History - January | 0 | - | 4.53 | 44,256 |
| This Day in History - February | 0 | - | 4.41 | 38,297 |
| This Day in History - March | 0 | - | 4.44 | 41,811 |
| The 7 Wonders of the Ancient World | 0 | - | 4.79 | 65,534 |
| Ancient Civilizations | 0 | - | 4.55 | 34,478 |
| The Places They Went #1 | 0 | - | 4.76 | 32,316 |
| Famous Inventors | 0 | - | 4.44 | 42,365 |
| 40 Historical People that Everyone Should Know | 0 | - | 4.14 | 936,748 |
| Science Multiple Choice #1 | 0 | - | 4.56 | 79,460 |
| What's Bigger? | 0 | - | 4.81 | 99,305 |
| Northern Hemisphere... or Southern Hemisphere? | 0 | - | 4.94 | 99,259 |
| Former Flags | 0 | - | 4.98 | 80,877 |
| Christopher Columbus Quiz | 0 | - | 4.12 | 7,674 |
| Name a Valid Year in History | 0 | - | 4.92 | 52,240 |
| Born Here on This Date #1 | 0 | - | 3.90 | 34,505 |
| Titled People Quiz #2 | 0 | - | 4.35 | 25,441 |
| Job Titles Quiz #2 | 0 | - | 3.57 | 36,190 |
| Famous Ships Quiz | 0 | - | 4.22 | 28,148 |
| Short Historical Figures | 0 | - | 4.29 | 7,678 |
| Famous Alliances | 0 | - | 4.17 | 8,081 |
| Coups | 0 | - | 4.38 | 26,409 |
| Famous Documents | 0 | - | 4.07 | 20,980 |
| Female Historical Figures | 0 | - | 4.30 | 31,251 |
| Legendary Deeds | 0 | - | 4.15 | 28,115 |
| Disasters in History | 0 | - | 4.40 | 23,894 |
| Executions in History | 0 | - | 4.26 | 16,247 |
| Famous Adulterers | 0 | - | 4.14 | 9,708 |
| People Known as "The Great" | 0 | - | 4.40 | 22,853 |
| Body Parts in History and Culture | 0 | - | 4.48 | 32,641 |
| History Analogies #1 | 0 | - | 4.46 | 75,810 |
| History Analogies #2 | 0 | - | 4.51 | 64,254 |
| Current Events by Year, 1990–2009 | 0 | - | 4.76 | 143,821 |
| Current Events by Year, 1970–1989 | 0 | - | 4.56 | 61,315 |
| Current Events by Year, 1930–1949 | 0 | - | 4.48 | 49,388 |
| History Analogies #3 | 0 | - | 4.54 | 66,426 |
| People Born on Islands | 0 | - | 4.43 | 39,931 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.71 | 53,550 |
| Years in History by Picture | 0 | - | 4.43 | 29,774 |
| Valid Answer - World History #1 | 0 | - | 4.59 | 42,412 |
| Places - Real or Fictional? | 0 | - | 4.56 | 45,490 |
| A to Z: Legendary Creatures | 0 | - | 4.30 | 48,038 |
| Events in History #3 | 0 | - | 4.35 | 67,386 |
| Events in History #1 | 0 | - | 4.31 | 148,979 |
| Events in Ancient History | 0 | - | 4.49 | 31,792 |
| People Who Died Young #1 | 0 | - | 4.23 | 61,679 |
| Deaths by Date and Cause #1 | 0 | - | 4.38 | 77,373 |
| Deaths by Date and Cause #2 | 0 | - | 4.03 | 50,077 |
| Famous Firsts #1 | 0 | - | 4.42 | 65,622 |
| Time Magazine Person of the Year | 0 | - | 4.53 | 65,790 |
| Invasions | 0 | - | 4.70 | 88,868 |
| This Day in History - May | 0 | - | 4.30 | 46,774 |
| This Day in History - June | 0 | - | 4.34 | 32,548 |
| This Day in History - November | 0 | - | 4.23 | 32,515 |
| This Day in History - December | 0 | - | 4.29 | 39,005 |
| The 19th Century | 0 | - | 4.47 | 52,629 |
| The 18th Century | 0 | - | 4.48 | 41,575 |
| The 16th Century | 0 | - | 4.71 | 48,914 |
| The 21st Century | 0 | - | 4.50 | 73,521 |
| 30 Historical People You Probably Don't Know | 0 | - | 4.39 | 55,428 |
| The 2nd Millennium BC | 0 | - | 4.52 | 11,526 |
| Literature Multiple Choice #1 | 0 | - | 4.54 | 36,920 |
| Drink It, Play It, or Spend It | 0 | - | 4.45 | 26,419 |
| Literature Multiple Choice #2 | 0 | - | 4.42 | 31,844 |
| Diseases: Virus... or Bacteria? | 0 | - | 4.60 | 34,265 |
| Multiple Choice Animal Quiz #1 | 0 | - | 4.46 | 52,585 |
| Science Multiple Choice #2 | 0 | - | 4.37 | 32,935 |
| Geography True or False #2 | 0 | - | 4.44 | 79,801 |
| Geography True or False #3 | 0 | - | 4.43 | 71,286 |
| Geography True or False #4 | 0 | - | 4.49 | 74,834 |
| Geography True or False #1 | 0 | - | 4.49 | 111,860 |
| Multiple Choice Geography #1 | 0 | - | 4.76 | 126,005 |
| Multiple Choice Geography #2 | 0 | - | 4.46 | 83,741 |
| States of the German Confederation in 1848 | 0 | - | 4.84 | 26,172 |
| 19th Century A-Z | 0 | - | 4.82 | 34,094 |
| Military History Vocabulary | 0 | - | 4.92 | 59,670 |
| Current Events by Year, 1950–1969 | 0 | - | 4.37 | 44,270 |
| Current Events by Year, 1910–1929 | 0 | - | 4.28 | 45,338 |
| Groups of Things - History #1 | 0 | - | 4.37 | 85,981 |
| Groups of Things - History #2 | 0 | - | 4.39 | 74,350 |
| History Analogies #4 | 0 | - | 4.16 | 50,510 |
| History Groups of Two | 0 | - | 4.31 | 37,826 |
| 5-Letter History Chain #3 | 0 | - | 4.48 | 50,454 |
| 6-Letter History Chain #2 | 0 | - | 4.53 | 50,588 |
| 5-Letter History Chain #1 | 0 | - | 4.53 | 83,167 |
| Name a Valid Answer - World History #2 | 0 | - | 4.39 | 37,594 |
| Wolfcam's Random History General Knowledge | 0 | - | 4.43 | 19,509 |
| Empires A-Z | 0 | - | 4.48 | 39,463 |
| Random History by Country | 0 | - | 4.53 | 31,283 |
| World History Quiz for Dummies | 0 | - | 4.55 | 88,269 |
| G7 Leaders Since 2003 | 0 | - | 4.46 | 38,235 |
| People Depicted in Paintings | 0 | - | 4.55 | 40,921 |
| The 20th Century | 0 | - | 4.45 | 78,452 |
| The Events of 9/11 | 0 | - | 4.28 | 27,212 |
| Normandy D-Day Beaches | 0 | - | 4.82 | 36,381 |
| Territory Changes in World War I | 0 | - | 4.87 | 39,884 |
| Cold War Trivia #1 | 0 | - | 4.37 | 53,713 |
| Famous Battles Quiz | 0 | - | 4.24 | 46,536 |
| Name the War Quiz | 0 | - | 4.39 | 189,302 |
| Famous Founders | 0 | - | 3.85 | 25,625 |
| People Who Were "The" Something | 0 | - | 4.22 | 128,513 |
| Famous U.S. Generals | 0 | - | 4.24 | 36,896 |
| Religions by Country of Origin Quiz | 0 | - | 4.28 | 72,347 |
| Quotes from Historical Figures #1 | 0 | - | 4.48 | 81,922 |
| U.S. Baby Boy Names by Decade | 0 | - | 4.47 | 440,669 |
| U.S. Baby Girl Names by Decade | 0 | - | 4.41 | 641,305 |
| Famous Families #1 | 0 | - | 4.25 | 79,189 |
| Born Here on This Date #2 | 0 | - | 3.81 | 20,612 |
| Names for Warriors | 0 | - | 4.39 | 34,462 |
| People Who Died Young #2 | 0 | - | 4.11 | 29,683 |
| First Names of Historical Figures #2 | 0 | - | 4.37 | 34,743 |
| Famous Immigrants and Exiles | 0 | - | 4.51 | 19,647 |
| Famous Firsts #2 | 0 | - | 4.01 | 78,482 |
| First Names of Historical Figures #1 | 0 | - | 4.40 | 215,282 |
| Quiz on the Year 1908 | 0 | - | 4.26 | 11,236 |
| 2017 Year in Review | 0 | - | 4.41 | 29,872 |
| The 9th and 10th Century | 0 | - | 4.47 | 28,030 |
| The 1st and 2nd Century | 0 | - | 4.54 | 21,727 |
| The 5th and 6th Century | 0 | - | 4.72 | 20,828 |
| History by Letter - A | 0 | - | 4.50 | 137,449 |
| History by Letter - B | 0 | - | 4.48 | 154,836 |
| History by Letter - C | 0 | - | 4.76 | 152,284 |
| History by Letter - E | 0 | - | 4.50 | 126,323 |
| History by Letter - G | 0 | - | 4.48 | 109,625 |
| History by Letter - H | 0 | - | 4.42 | 122,371 |
| History by Letter - J | 0 | - | 4.49 | 138,822 |
| History by Letter - N | 0 | - | 4.47 | 93,286 |
| History by Letter - S | 0 | - | 4.46 | 84,044 |
| History by Letter - W | 0 | - | 4.44 | 97,463 |
| History by Letter - M | 0 | - | 4.55 | 108,329 |
| History by Letter - K | 0 | - | 4.49 | 91,394 |
| History by Letter - L | 0 | - | 4.47 | 101,237 |
| History by Letter - I | 0 | - | 4.51 | 94,227 |
| History General Knowledge #1 | 0 | - | 4.50 | 98,373 |
| History General Knowledge #3 | 0 | - | 4.50 | 75,372 |
| History General Knowledge #6 | 0 | - | 4.43 | 69,777 |
| History General Knowledge #10 | 0 | - | 4.44 | 61,706 |
| The Places They Went #2 | 0 | - | 4.27 | 15,579 |
| History by Picture - A | 0 | - | 4.22 | 40,177 |
| History by Picture - B | 0 | - | 4.35 | 42,836 |
| History by Picture - C | 0 | - | 4.34 | 47,912 |
| History by Picture - F | 0 | - | 4.32 | 32,940 |
| History by Picture - G | 0 | - | 4.39 | 37,136 |
| History by Picture - D | 0 | - | 4.31 | 38,802 |
| History by Picture - E | 0 | - | 4.26 | 38,686 |
| History by Picture - H | 0 | - | 4.37 | 32,095 |
| History by Picture - M | 0 | - | 4.22 | 31,997 |
| History by Picture - N | 0 | - | 4.38 | 36,203 |
| History by Picture - O | 0 | - | 4.36 | 31,859 |
