| Top Five Countries by Religion | 0 | - | 4.93 | 169,056 |
| Books of the Protestant Bible | 0 | - | 4.89 | 207,244 |
| Majority Muslim Countries | 0 | - | 4.98 | 368,547 |
| Countries with the Most Christians | 0 | - | 4.92 | 141,464 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 86,930 |
| Buddhist Countries | 0 | - | 4.96 | 142,955 |
| Military History Vocabulary | 0 | - | 4.91 | 66,654 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 110,600 |
| Countries with the Most Catholics | 0 | - | 4.90 | 108,052 |
| Catholic Countries in Europe | 0 | - | 4.83 | 94,222 |
| Orthodox Countries | 0 | - | 4.91 | 130,392 |
| Countries with the Most Muslims | 0 | - | 4.95 | 159,284 |
| "Second Best" History Edition | 0 | - | 4.93 | 61,817 |
| G7 Leaders Since 2003 | 0 | - | 4.48 | 46,130 |
| Name the English Monarchs | 0 | - | 4.92 | 497,940 |
| Biblical Miracles | 0 | - | 4.46 | 37,972 |
| The Life of Jesus | 0 | - | 4.52 | 43,754 |
| Bible Characters Quiz #1 | 0 | - | 4.46 | 104,705 |
| WWII Geography | 0 | - | 4.81 | 119,351 |
| WWII Figures by Picture | 0 | - | 4.85 | 50,536 |
| Former Countries by Territory Map | 0 | - | 4.96 | 101,555 |
| Empires by Maps | 0 | - | 4.98 | 118,511 |
| Famous Dictators #1 | 0 | - | 4.69 | 198,784 |
| Ultimate 20th Century History Quiz | 0 | - | 4.86 | 53,232 |
| The 7 Wonders of the Ancient World | 0 | - | 4.85 | 82,091 |
| The Life of King David | 0 | - | 4.37 | 14,060 |
| Countries with the Most Cathedrals | 0 | - | 4.51 | 39,818 |
| Books of the Catholic Bible Quiz | 0 | - | 4.64 | 79,486 |
| Tile Select - The Bible | 0 | - | 4.74 | 37,592 |
| Sharia Law Countries | 0 | - | 4.48 | 63,355 |
| Historical Leaders by Date #1 | 0 | - | 4.48 | 31,222 |
| Historical Leaders by Date #2 | 0 | - | 4.55 | 30,063 |
| Metals of Antiquity | 0 | - | 4.94 | 92,912 |
| Historical Rulers #2 | 0 | - | 4.26 | 47,212 |
| Historical Rulers #1 | 0 | - | 4.35 | 118,481 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 46,170 |
| History: What Came First? #1 | 0 | - | 4.87 | 104,201 |
| History - Did They Have It? | 0 | - | 4.84 | 61,107 |
| Words for Leaders | 0 | - | 4.77 | 255,153 |
| World Leaders Quiz #1 | 0 | - | 4.11 | 109,640 |
| Years in History #1 - Multiple Choice | 0 | - | 4.85 | 69,661 |
| Groups of Things - The Bible | 0 | - | 4.43 | 54,807 |
| Top 100 Most Common Words in the Bible | 0 | - | 4.31 | 112,602 |
| Word Chain - The Bible | 0 | - | 4.44 | 41,027 |
| Most Mentioned Bible Characters | 0 | - | 4.35 | 139,006 |
| Bible Characters Quiz #2 | 0 | - | 4.24 | 85,870 |
| Catholic Countries | 0 | - | 4.78 | 213,666 |
| Top 10 Most Islamic European Countries | 0 | - | 4.75 | 160,324 |
| Influential Women in History | 0 | - | 4.42 | 35,010 |
| Cradles of Civilization | 0 | - | 4.46 | 39,071 |
| Popular Royal Names | 0 | - | 4.27 | 124,483 |
| Materials From History #1 | 0 | - | 4.56 | 50,611 |
| Historical Countries by Ruler | 0 | - | 4.48 | 48,108 |
| Famous Dictators #2 | 0 | - | 4.31 | 87,097 |
| Mythical Creatures Quiz #1 | 0 | - | 4.92 | 704,370 |
| First Names of Painters | 0 | - | 4.43 | 59,600 |
| Biggest Nations and Empires Ever | 0 | - | 4.46 | 145,189 |
| Famous Explorers | 0 | - | 4.58 | 35,950 |
| Famous Empires by Description | 0 | - | 4.70 | 117,568 |
| Answers by Time Period | 0 | - | 4.63 | 55,271 |
| A Quiz About Islam | 0 | - | 4.31 | 48,209 |
| Biblical Geography | 0 | - | 4.40 | 66,952 |
| The Bible - Multiple Choice | 0 | - | 4.34 | 50,484 |
| Countries That Don't Recognize Israel | 0 | - | 4.63 | 34,448 |
| Top 10 Oldest African Countries | 0 | - | 4.88 | 27,449 |
| History of The Netherlands | 0 | - | 4.46 | 17,311 |
| Trace the Route of Ibn Battuta on a Map | 0 | - | 4.98 | 22,368 |
| World Leaders Quiz #2 | 0 | - | 4.00 | 35,656 |
| UN Secretaries-General | 0 | - | 4.40 | 7,761 |
| Benevolent Dictators and Enlightened Despots | 0 | - | 4.01 | 19,544 |
| All Modern-Day Countries Ever Controlled by Turkic People | 0 | - | 4.95 | 40,695 |
| All Modern-Day Countries Ever Controlled by Arab People with a Map | 0 | - | 4.98 | 54,861 |
| All Modern-Day Countries Ever Controlled by the British | 0 | - | 4.81 | 49,368 |
| Cities by Place of Worship - Picture Quiz | 0 | - | 4.40 | 30,895 |
| 7 Deadly Sins | 0 | - | 4.88 | 394,946 |
| Bible Stories #1 | 0 | - | 4.26 | 28,075 |
| Bible Stories #2 | 0 | - | 4.32 | 24,559 |
| The Bible A-Z | 0 | - | 4.29 | 59,293 |
| The Life of Moses | 0 | - | 4.35 | 16,652 |
| Ecclesiastes - "To Every Thing There Is a Season" | 0 | - | 4.18 | 5,254 |
| This and That - The Bible | 0 | - | 4.20 | 20,399 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 284,938 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 268,333 |
| Countries with NO Military | 0 | - | 4.97 | 61,175 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 146,761 |
| Countries by Number of Books Published | 0 | - | 4.95 | 71,906 |
| NATO Countries | 0 | - | 4.98 | 275,756 |
| EU Countries Quiz | 0 | - | 4.99 | 269,949 |
| Former Flags | 0 | - | 4.97 | 106,700 |
| Years in History by Picture | 0 | - | 4.44 | 35,110 |
| Historical Events - AD or BC? | 0 | - | 4.70 | 57,190 |
| Materials From History #2 | 0 | - | 4.59 | 30,915 |
| Historic Orient Express Routes Map | 0 | - | 5.00 | 52,960 |
| People Who Have Been Considered Gods | 0 | - | 4.48 | 24,221 |
| WWII Decoder | 0 | - | 4.41 | 53,040 |
| Name a Valid Answer - World War II | 0 | - | 4.53 | 54,758 |
| Cold War Decoder | 0 | - | 4.83 | 51,928 |
| 20th Century Dates Quiz | 0 | - | 4.56 | 39,320 |
| Events in History #2 | 0 | - | 4.49 | 71,432 |
| Events in History #4 | 0 | - | 4.44 | 44,098 |
| Name a Valid Year in History | 0 | - | 4.93 | 66,402 |
| Infamous Criminals - Mostly U.S. | 0 | - | 4.21 | 48,821 |
| Assassinations in History | 0 | - | 4.21 | 65,958 |
| Famous Seconds | 0 | - | 4.22 | 46,393 |
| Ages and Eras | 0 | - | 4.38 | 67,458 |
| Celebrity Knights of the United Kingdom | 0 | - | 4.23 | 39,400 |
| Titled People Quiz #1 | 0 | - | 4.10 | 45,613 |
| Titled People Quiz #3 | 0 | - | 4.34 | 43,039 |
| Job Titles Quiz #1 | 0 | - | 4.22 | 75,823 |
| Female Historical Figures | 0 | - | 4.31 | 33,098 |
| Historical Blunders | 0 | - | 4.33 | 91,681 |
| Territorial Accessions | 0 | - | 4.38 | 34,636 |
| People Known as "The Great" | 0 | - | 4.46 | 24,522 |
| This Day in History - July | 0 | - | 4.49 | 36,371 |
| This Day in History - August | 0 | - | 4.42 | 43,253 |
| This Day in History - September | 0 | - | 4.55 | 57,261 |
| This Day in History - October | 0 | - | 4.49 | 37,554 |
| This Day in History - January | 0 | - | 4.53 | 46,574 |
| This Day in History - March | 0 | - | 4.45 | 43,545 |
| Ancient Civilizations | 0 | - | 4.63 | 37,760 |
| The Places They Went #1 | 0 | - | 4.74 | 33,444 |
| Famous Inventors | 0 | - | 4.43 | 43,454 |
| Modern Day Countries of the Kushan Empire on a Map | 0 | - | 4.89 | 24,476 |
| All Modern-Day Countries Ever Controlled by the Seljuks | 0 | - | 4.92 | 28,282 |
| European History for Dummies | 0 | - | 4.82 | 89,318 |
| Houses of British Monarchs | 0 | - | 4.53 | 65,297 |
| 40 Historical People that Everyone Should Know | 0 | - | 4.09 | 1,010,942 |
| The Bible by Picture | 0 | - | 4.23 | 19,978 |
| Countries with the Most Tanks | 0 | - | 4.91 | 106,270 |
| Coldest World Capitals | 0 | - | 4.95 | 133,047 |
| World Currency Quiz | 0 | - | 4.92 | 298,501 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 332,879 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 122,090 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 49,750 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,142 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 129,691 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,090,777 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 317,024 |
| The 2nd Millennium BC | 0 | - | 4.64 | 20,700 |
| Body Parts in History and Culture | 0 | - | 4.42 | 35,104 |
| History Analogies #1 | 0 | - | 4.53 | 89,782 |
| History Analogies #2 | 0 | - | 4.49 | 76,999 |
| Current Events by Year, 1990–2009 | 0 | - | 4.77 | 152,133 |
| Current Events by Year, 1970–1989 | 0 | - | 4.56 | 64,956 |
| Current Events by Year, 1930–1949 | 0 | - | 4.48 | 51,928 |
| History Analogies #3 | 0 | - | 4.61 | 80,432 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,148 |
| Which Came First? | 0 | - | 4.37 | 74,403 |
| Ancient Greece A-Z | 0 | - | 4.60 | 22,984 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,521 |
| Random History by Country | 0 | - | 4.53 | 34,659 |
| Valid Answer - World History #1 | 0 | - | 4.56 | 61,546 |
| Animals in World History | 0 | - | 4.74 | 44,216 |
| People - Real or Fictional? | 0 | - | 4.56 | 58,464 |
| Places - Real or Fictional? | 0 | - | 4.59 | 49,354 |
| History True or False #3 | 0 | - | 4.43 | 55,927 |
| History: What Came First? #2 | 0 | - | 4.80 | 78,814 |
| World Leaders of the World Wars | 0 | - | 4.35 | 37,651 |
| World Leaders of the Cold War | 0 | - | 4.27 | 25,122 |
| Five Most Guessed World Leaders by Country | 0 | - | 4.18 | 47,579 |
| The Dictator Files: Adolf Hitler | 0 | - | 4.79 | 77,324 |
| A to Z: Legendary Creatures | 0 | - | 4.26 | 52,749 |
| WWII First Names | 0 | - | 4.44 | 41,562 |
| WWII for Dummies | 0 | - | 4.80 | 103,846 |
| Cold War Trivia #1 | 0 | - | 4.41 | 56,961 |
| Events in History #3 | 0 | - | 4.40 | 71,452 |
| Events in History #1 | 0 | - | 4.34 | 157,278 |
| Events in Ancient History | 0 | - | 4.50 | 35,716 |
| People Who Died Young #1 | 0 | - | 4.24 | 63,540 |
| Deaths by Date and Cause #1 | 0 | - | 4.37 | 94,892 |
| Deaths by Date and Cause #2 | 0 | - | 4.15 | 67,483 |
| Time Magazine Person of the Year | 0 | - | 4.53 | 73,552 |
| Countries That Were Invaded | 0 | - | 4.54 | 96,915 |
| Political Quotes | 0 | - | 4.17 | 19,802 |
| This Day in History - April | 0 | - | 4.40 | 44,392 |
| This Day in History - May | 0 | - | 4.33 | 48,252 |
| This Day in History - June | 0 | - | 4.36 | 33,433 |
| This Day in History - November | 0 | - | 4.24 | 33,533 |
| This Day in History - December | 0 | - | 4.32 | 40,453 |
| This Day in History - February | 0 | - | 4.38 | 39,701 |
| The 19th Century | 0 | - | 4.53 | 67,881 |
| The 18th Century | 0 | - | 4.52 | 53,118 |
| The 16th Century | 0 | - | 4.77 | 58,737 |
| The 9th and 10th Century | 0 | - | 4.54 | 37,539 |
| The 21st Century | 0 | - | 4.48 | 105,296 |
| Battle to Country | 0 | - | 4.91 | 52,528 |
| History Multiple Choice #1 | 0 | - | 4.46 | 81,517 |
| Years in History #2 - Multiple Choice | 0 | - | 4.43 | 41,411 |
| History Multiple Choice #2 | 0 | - | 4.43 | 49,805 |
| History Multiple Choice #3 | 0 | - | 4.45 | 48,541 |
| History Multiple Choice #5 | 0 | - | 4.49 | 32,264 |
| Three Real and One Fake - World History | 0 | - | 4.44 | 38,189 |
| Trace the Route of Marco Polo on a Map | 0 | - | 5.00 | 41,949 |
| English Royal Consorts | 0 | - | 4.37 | 37,164 |
| The Reign of Queen Elizabeth I | 0 | - | 4.53 | 31,613 |
| British History A-Z #1 | 0 | - | 4.45 | 45,822 |
| Kings of France Quiz | 0 | - | 4.20 | 32,556 |
| Dark Ages History | 0 | - | 4.42 | 32,677 |
| 30 Historical People You Probably Don't Know | 0 | - | 4.36 | 60,816 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 335,518 |
