| "Second Best" History Edition | 0 | - | 4.94 | 62,811 |
| Former Countries by Territory Map | 0 | - | 4.96 | 102,600 |
| Empires by Maps | 0 | - | 4.98 | 120,058 |
| Ultimate 20th Century History Quiz | 0 | - | 4.86 | 53,626 |
| The 7 Wonders of the Ancient World | 0 | - | 4.85 | 82,337 |
| Influential Women in History | 0 | - | 4.42 | 35,516 |
| Cradles of Civilization | 0 | - | 4.46 | 39,572 |
| Materials From History #1 | 0 | - | 4.56 | 51,490 |
| Historical Countries by Ruler | 0 | - | 4.48 | 48,550 |
| Biggest Nations and Empires Ever | 0 | - | 4.52 | 145,764 |
| Famous Explorers | 0 | - | 4.58 | 36,125 |
| Famous Empires by Description | 0 | - | 4.73 | 118,345 |
| Answers by Time Period | 0 | - | 4.64 | 55,524 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 374,649 |
| Top World Languages | 0 | - | 4.92 | 820,401 |
| Metals of Antiquity | 0 | - | 4.95 | 93,339 |
| Materials From History #2 | 0 | - | 4.59 | 31,457 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 46,608 |
| History: What Came First? #1 | 0 | - | 4.87 | 105,106 |
| History - Did They Have It? | 0 | - | 4.84 | 61,698 |
| Infamous Criminals - Mostly U.S. | 0 | - | 4.21 | 48,968 |
| Assassinations in History | 0 | - | 4.21 | 66,161 |
| Famous Seconds | 0 | - | 4.22 | 46,555 |
| Ages and Eras | 0 | - | 4.39 | 67,660 |
| Celebrity Knights of the United Kingdom | 0 | - | 4.23 | 39,474 |
| Titled People Quiz #1 | 0 | - | 4.11 | 45,767 |
| Titled People Quiz #3 | 0 | - | 4.34 | 43,146 |
| Job Titles Quiz #1 | 0 | - | 4.22 | 75,963 |
| Female Historical Figures | 0 | - | 4.28 | 33,224 |
| Historical Blunders | 0 | - | 4.34 | 91,903 |
| Territorial Accessions | 0 | - | 4.36 | 34,763 |
| People Known as "The Great" | 0 | - | 4.46 | 24,645 |
| Years in History #1 - Multiple Choice | 0 | - | 4.85 | 70,207 |
| Countries by Official Language | 0 | - | 4.95 | 194,659 |
| Places in their Native Language #1 | 0 | - | 4.85 | 241,595 |
| Places in their Native Language #2 | 0 | - | 4.79 | 133,934 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 295,573 |
| Countries in their Native Language | 0 | - | 4.99 | 198,214 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,021 |
| Official European Union Languages | 0 | - | 4.97 | 238,196 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,653 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 131,564 |
| Top World Languages on a Map | 0 | - | 4.93 | 103,015 |
| Official Languages of the World on the Disappearing World Map | 0 | - | 4.99 | 116,341 |
| Wikipedia Languages | 0 | - | 4.97 | 126,961 |
| All Romance Languages on a Map | 0 | - | 4.98 | 72,793 |
| Countries of the World in All Featured Languages | 0 | - | 4.99 | 35,234 |
| Top 10 Oldest African Countries | 0 | - | 4.88 | 27,894 |
| Years in History by Picture | 0 | - | 4.44 | 35,452 |
| Historical Events - AD or BC? | 0 | - | 4.70 | 57,532 |
| Mythical Creatures Quiz #1 | 0 | - | 4.92 | 706,774 |
| 20th Century Dates Quiz | 0 | - | 4.56 | 39,387 |
| Events in History #2 | 0 | - | 4.49 | 71,653 |
| Events in History #4 | 0 | - | 4.44 | 44,266 |
| This Day in History - July | 0 | - | 4.49 | 36,438 |
| This Day in History - August | 0 | - | 4.42 | 43,342 |
| This Day in History - September | 0 | - | 4.55 | 57,408 |
| This Day in History - October | 0 | - | 4.49 | 37,609 |
| This Day in History - January | 0 | - | 4.50 | 46,689 |
| This Day in History - March | 0 | - | 4.45 | 43,644 |
| Ancient Civilizations | 0 | - | 4.64 | 37,923 |
| The Places They Went #1 | 0 | - | 4.74 | 33,522 |
| Famous Inventors | 0 | - | 4.44 | 43,527 |
| 40 Historical People that Everyone Should Know | 0 | - | 4.09 | 1,013,296 |
| Every Country in its Official/Native Language | 0 | - | 4.98 | 25,293 |
| All Wikipedia Languages | 0 | - | 4.95 | 28,210 |
| Christopher Columbus Quiz | 0 | - | 4.21 | 8,289 |
| Born Here on This Date #1 | 0 | - | 3.92 | 35,356 |
| Famous Founders in the U.S. | 0 | - | 3.98 | 34,362 |
| Titled People Quiz #2 | 0 | - | 4.38 | 26,732 |
| Job Titles Quiz #2 | 0 | - | 3.62 | 37,306 |
| Famous Ships Quiz | 0 | - | 4.25 | 29,235 |
| Famous Short People | 0 | - | 4.39 | 17,629 |
| Name the Alliance | 0 | - | 4.29 | 29,557 |
| Coups d'Etat - Name the Country | 0 | - | 4.40 | 27,669 |
| Famous Documents | 0 | - | 4.05 | 21,818 |
| Legendary Deeds | 0 | - | 4.16 | 28,910 |
| Disasters in History | 0 | - | 4.40 | 25,667 |
| Executions in History | 0 | - | 4.30 | 16,961 |
| All Modern-Day Countries Ever Controlled by Turkic People | 0 | - | 4.94 | 40,957 |
| All Modern-Day Countries Ever Controlled by Arab People with a Map | 0 | - | 4.98 | 55,256 |
| Spanish to English Country Names | 0 | - | 4.86 | 32,895 |
| Top World Languages A-Z | 0 | - | 4.83 | 36,587 |
| Top Five Languages by Language Family | 0 | - | 4.99 | 53,881 |
| German-Speaking Countries | 0 | - | 4.91 | 145,353 |
| Italian Name Translation | 0 | - | 4.82 | 46,401 |
| French-Speaking Countries | 0 | - | 4.85 | 270,245 |
| English Speaking Countries | 0 | - | 4.64 | 357,127 |
| The 2nd Millennium BC | 0 | - | 4.64 | 20,819 |
| Which Came First? | 0 | - | 4.37 | 74,720 |
| A to Z: Legendary Creatures | 0 | - | 4.26 | 52,983 |
| Events in History #3 | 0 | - | 4.40 | 71,648 |
| Events in History #1 | 0 | - | 4.34 | 157,644 |
| People Who Died Young #1 | 0 | - | 4.24 | 63,643 |
| Deaths by Date and Cause #1 | 0 | - | 4.38 | 95,165 |
| Deaths by Date and Cause #2 | 0 | - | 4.15 | 67,717 |
| This Day in History - April | 0 | - | 4.40 | 44,454 |
| This Day in History - May | 0 | - | 4.33 | 48,351 |
| This Day in History - June | 0 | - | 4.32 | 33,490 |
| This Day in History - November | 0 | - | 4.24 | 33,593 |
| This Day in History - December | 0 | - | 4.32 | 40,525 |
| This Day in History - February | 0 | - | 4.38 | 39,767 |
| Modern Day Countries of the Kushan Empire on a Map | 0 | - | 4.89 | 24,832 |
| All Modern-Day Countries Ever Controlled by the Seljuks | 0 | - | 4.92 | 28,472 |
| 30 Historical People You Probably Don't Know | 0 | - | 4.36 | 60,978 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,002 |
| Body Parts in History and Culture | 0 | - | 4.43 | 35,255 |
| History Analogies #1 | 0 | - | 4.53 | 89,933 |
| History Analogies #2 | 0 | - | 4.49 | 77,176 |
| Current Events by Year, 1990–2009 | 0 | - | 4.77 | 152,519 |
| Current Events by Year, 1970–1989 | 0 | - | 4.56 | 65,133 |
| Current Events by Year, 1930–1949 | 0 | - | 4.48 | 52,060 |
| Groups of Things - History #1 | 0 | - | 4.41 | 94,021 |
| History Analogies #3 | 0 | - | 4.61 | 80,616 |
| Former Flags | 0 | - | 4.97 | 107,515 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,415 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,894 |
| Random History by Country | 0 | - | 4.53 | 34,826 |
| Valid Answer - World History #1 | 0 | - | 4.56 | 61,825 |
| Animals in World History | 0 | - | 4.74 | 44,439 |
| People - Real or Fictional? | 0 | - | 4.56 | 58,761 |
| Places - Real or Fictional? | 0 | - | 4.59 | 49,550 |
| Historic Orient Express Routes Map | 0 | - | 4.99 | 53,416 |
| History True or False #3 | 0 | - | 4.43 | 56,779 |
| Cold War Trivia #1 | 0 | - | 4.42 | 57,219 |
| Cold War Decoder | 0 | - | 4.83 | 52,267 |
| Events in Ancient History | 0 | - | 4.50 | 35,936 |
| Name a Valid Year in History | 0 | - | 4.93 | 67,063 |
| Time Magazine Person of the Year | 0 | - | 4.53 | 74,008 |
| Countries That Were Invaded | 0 | - | 4.55 | 97,342 |
| The 19th Century | 0 | - | 4.53 | 68,089 |
| The 18th Century | 0 | - | 4.53 | 53,271 |
| The 16th Century | 0 | - | 4.77 | 58,857 |
| The 9th and 10th Century | 0 | - | 4.54 | 37,651 |
| The 21st Century | 0 | - | 4.48 | 105,847 |
| History Multiple Choice #1 | 0 | - | 4.44 | 81,875 |
| Years in History #2 - Multiple Choice | 0 | - | 4.43 | 41,615 |
| History Multiple Choice #2 | 0 | - | 4.43 | 50,010 |
| History Multiple Choice #3 | 0 | - | 4.45 | 48,712 |
| History Multiple Choice #5 | 0 | - | 4.49 | 32,435 |
| Three Real and One Fake - World History | 0 | - | 4.44 | 38,351 |
| European History for Dummies | 0 | - | 4.83 | 89,778 |
| Dark Ages History | 0 | - | 4.42 | 32,744 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,667 |
| 15 Most Populous Countries that Speak a Romance Language | 0 | - | 4.75 | 127,661 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,056 |
| Category Elimination - Official Languages | 0 | - | 4.98 | 69,661 |
| Top 10 Countries with the Most Spanish Speakers | 0 | - | 4.95 | 124,585 |
| English Words Formed by Latin and Greek Roots | 0 | - | 4.46 | 67,068 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,451 |
| The Events of 9/11 | 0 | - | 4.30 | 29,508 |
| Born Here on This Date #2 | 0 | - | 3.84 | 21,116 |
| People Who Died Young #2 | 0 | - | 4.13 | 30,951 |
| Military History Vocabulary | 0 | - | 4.91 | 67,057 |
| The Places They Went #2 | 0 | - | 4.26 | 16,269 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 337,167 |
| History Multiple Choice #6 | 0 | - | 4.46 | 18,072 |
| The 7th, 8th, 9th and 10th Century BC | 0 | - | 4.67 | 17,796 |
| History General Knowledge #13 | 0 | - | 4.69 | 49,175 |
| Musicians Who Died Young | 0 | - | 4.39 | 108,141 |
| Current Events by Year, 1950–1969 | 0 | - | 4.35 | 46,578 |
| Current Events by Year, 1910–1929 | 0 | - | 4.27 | 47,416 |
| Groups of Things - History #2 | 0 | - | 4.39 | 79,288 |
| History Analogies #4 | 0 | - | 4.26 | 72,866 |
| History Groups of Two | 0 | - | 4.31 | 40,672 |
| People Born on Islands | 0 | - | 4.39 | 52,889 |
| 4-Letter History Chain #1 | 0 | - | 4.41 | 84,967 |
| 5-Letter History Chain #3 | 0 | - | 4.47 | 66,373 |
| 6-Letter History Chain #2 | 0 | - | 4.51 | 57,480 |
| 5-Letter History Chain #1 | 0 | - | 4.54 | 102,155 |
| Valid Answer - World History #2 | 0 | - | 4.38 | 47,031 |
| Wolfcam's Random History General Knowledge | 0 | - | 4.43 | 21,050 |
| Empires A-Z | 0 | - | 4.52 | 45,110 |
| World History Quiz for Dummies | 0 | - | 4.50 | 97,669 |
| Nicknames in World History | 0 | - | 4.74 | 37,696 |
| G7 Leaders Since 2003 | 0 | - | 4.48 | 46,415 |
| People Depicted in Paintings | 0 | - | 4.54 | 44,594 |
| The 20th Century | 0 | - | 4.46 | 97,537 |
| Roman Provinces on a Map | 0 | - | 4.54 | 36,868 |
| Historical Middle Names | 0 | - | 4.16 | 35,718 |
| Famous Battles Quiz | 0 | - | 4.21 | 48,962 |
| Name the War | 0 | - | 4.37 | 201,488 |
| People Who Were "The" Something | 0 | - | 4.25 | 155,666 |
| Famous U.S. Generals | 0 | - | 4.27 | 38,523 |
| Quotes from Historical Figures #1 | 0 | - | 4.50 | 87,425 |
| Famous Firsts #1 | 0 | - | 4.40 | 69,022 |
| Famous Families #1 | 0 | - | 4.20 | 83,576 |
| Names for Warriors | 0 | - | 4.40 | 36,908 |
| First Names of Historical Figures #2 | 0 | - | 4.32 | 40,482 |
| Famous Immigrants and Exiles | 0 | - | 4.45 | 23,338 |
| Famous Firsts #2 | 0 | - | 4.01 | 81,006 |
| First Names of Historical Figures #1 | 0 | - | 4.39 | 229,206 |
| The 7th and 8th Century | 0 | - | 4.42 | 30,457 |
| The 1st and 2nd Century | 0 | - | 4.61 | 30,577 |
| The 5th and 6th Century | 0 | - | 4.80 | 28,538 |
| The 1st and 2nd Century BC | 0 | - | 4.43 | 24,048 |
| The 5th and 6th Century BC | 0 | - | 4.49 | 19,036 |
| History by Letter - A | 0 | - | 4.51 | 152,904 |
| History by Letter - B | 0 | - | 4.45 | 172,156 |
| History by Letter - C | 0 | - | 4.70 | 171,429 |
