| Countries with the Most Catholics | 0 | - | 4.90 | 109,698 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,314 |
| Countries with the Most Christians | 0 | - | 4.92 | 143,522 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 88,451 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 111,950 |
| Countries Mentioned in the Bible | 0 | - | 4.96 | 67,194 |
| Orthodox Countries | 0 | - | 4.92 | 132,187 |
| Catholic Countries | 0 | - | 4.79 | 215,114 |
| Countries with the Most Cathedrals | 0 | - | 4.48 | 46,670 |
| Periodic Table Elements Mentioned in the Bible | 0 | - | 4.77 | 70,772 |
| The Life of King David | 0 | - | 4.37 | 14,127 |
| Biblical Geography | 0 | - | 4.40 | 67,230 |
| Name the English Monarchs | 0 | - | 4.91 | 503,582 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,721 |
| "Second Best" History Edition | 0 | - | 4.94 | 63,249 |
| The Bible by Picture | 0 | - | 4.23 | 20,163 |
| Former Countries by Territory Map | 0 | - | 4.96 | 103,026 |
| Empires by Maps | 0 | - | 4.98 | 120,821 |
| Ultimate 20th Century History Quiz | 0 | - | 4.87 | 53,829 |
| The 7 Wonders of the Ancient World | 0 | - | 4.85 | 82,449 |
| Words for Leaders | 0 | - | 4.77 | 257,647 |
| Bible Quotes Quiz #1 | 0 | - | 4.42 | 61,954 |
| Bible Quotes Quiz #3 | 0 | - | 4.47 | 43,582 |
| Groups of Things - The Bible | 0 | - | 4.44 | 55,359 |
| Word Chain - The Bible | 0 | - | 4.48 | 50,791 |
| Metals of Antiquity | 0 | - | 4.95 | 93,560 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 46,825 |
| History: What Came First? #1 | 0 | - | 4.87 | 105,437 |
| Political Figures by Last Name #1 | 0 | - | 4.56 | 68,144 |
| Mythical Creatures Quiz #1 | 0 | - | 4.92 | 708,241 |
| Years in History #1 - Multiple Choice | 0 | - | 4.85 | 70,371 |
| African Countries with the Most Muslims | 0 | - | 4.80 | 100,980 |
| Top 10 Oldest African Countries | 0 | - | 4.88 | 28,037 |
| Influential Women in History | 0 | - | 4.42 | 35,804 |
| Cradles of Civilization | 0 | - | 4.46 | 39,854 |
| Materials From History #1 | 0 | - | 4.56 | 51,712 |
| Historical Countries by Ruler | 0 | - | 4.48 | 48,782 |
| World Leaders by Picture | 0 | - | 4.36 | 265,705 |
| Canadian Prime Ministers | 0 | - | 4.63 | 57,606 |
| Biggest Nations and Empires Ever | 0 | - | 4.46 | 146,107 |
| Famous Explorers | 0 | - | 4.58 | 36,215 |
| Famous Empires by Description | 0 | - | 4.73 | 118,583 |
| Answers by Time Period | 0 | - | 4.64 | 55,658 |
| Countries Italy Declared War On | 0 | - | 4.75 | 43,390 |
| All Modern-Day Countries Ever Controlled by Turkic People | 0 | - | 4.94 | 41,090 |
| All Modern-Day Countries Ever Controlled by Arab People with a Map | 0 | - | 4.98 | 55,427 |
| Top Five Countries by Religion | 0 | - | 4.93 | 172,089 |
| Books of the Protestant Bible | 0 | - | 4.84 | 210,582 |
| Bible Quotes Quiz #2 | 0 | - | 4.27 | 52,951 |
| Bible Quotes Quiz #4 | 0 | - | 4.33 | 33,548 |
| Biblical Names Still Popular Today | 0 | - | 4.28 | 51,469 |
| The Bible - Who Said That? | 0 | - | 4.51 | 24,732 |
| Majority Muslim Countries | 0 | - | 4.98 | 375,295 |
| Former Flags | 0 | - | 4.97 | 107,910 |
| Years in History by Picture | 0 | - | 4.44 | 35,584 |
| Historical Events - AD or BC? | 0 | - | 4.70 | 57,664 |
| History of Israel | 0 | - | 3.79 | 11,067 |
| Materials From History #2 | 0 | - | 4.59 | 31,522 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 32,149 |
| Historic Orient Express Routes Map | 0 | - | 5.00 | 53,565 |
| All World Leaders 2026 | 0 | - | 4.94 | 20,420 |
| The Dictator Files: Adolf Hitler | 0 | - | 4.79 | 78,029 |
| Dictators by Picture | 0 | - | 4.18 | 49,230 |
| WWII First Names | 0 | - | 4.44 | 41,830 |
| Cold War Decoder | 0 | - | 4.83 | 52,429 |
| 20th Century Dates Quiz | 0 | - | 4.56 | 39,437 |
| Events in History #2 | 0 | - | 4.49 | 71,789 |
| Events in History #3 | 0 | - | 4.41 | 71,748 |
| Events in History #4 | 0 | - | 4.44 | 44,354 |
| Name a Valid Year in History | 0 | - | 4.93 | 67,410 |
| Infamous Criminals - Mostly U.S. | 0 | - | 4.21 | 49,046 |
| Assassinations in History | 0 | - | 4.21 | 66,251 |
| Famous Seconds | 0 | - | 4.22 | 46,605 |
| Ages and Eras | 0 | - | 4.39 | 67,775 |
| Celebrity Knights of the United Kingdom | 0 | - | 4.23 | 39,495 |
| Titled People Quiz #1 | 0 | - | 4.11 | 45,826 |
| Titled People Quiz #3 | 0 | - | 4.34 | 43,210 |
| Job Titles Quiz #1 | 0 | - | 4.22 | 76,038 |
| Female Historical Figures | 0 | - | 4.28 | 33,268 |
| Historical Blunders | 0 | - | 4.34 | 92,514 |
| The 12 Tribes of Israel | 0 | - | 3.68 | 9,906 |
| Territorial Accessions | 0 | - | 4.34 | 34,821 |
| People Known as "The Great" | 0 | - | 4.46 | 24,711 |
| This Day in History - July | 0 | - | 4.49 | 36,469 |
| This Day in History - August | 0 | - | 4.42 | 43,367 |
| This Day in History - September | 0 | - | 4.55 | 57,472 |
| This Day in History - October | 0 | - | 4.49 | 37,641 |
| This Day in History - January | 0 | - | 4.47 | 46,737 |
| This Day in History - March | 0 | - | 4.45 | 43,684 |
| Ancient Civilizations | 0 | - | 4.64 | 37,997 |
| The Places They Went #1 | 0 | - | 4.74 | 33,544 |
| Famous Inventors | 0 | - | 4.44 | 43,557 |
| Modern Day Countries of the Kushan Empire on a Map | 0 | - | 4.89 | 25,007 |
| All Modern-Day Countries Ever Controlled by the Seljuks | 0 | - | 4.92 | 28,554 |
| European History for Dummies | 0 | - | 4.83 | 90,036 |
| The Reign of Queen Elizabeth I | 0 | - | 4.53 | 31,832 |
| British History A-Z #1 | 0 | - | 4.45 | 46,557 |
| Houses of British Monarchs | 0 | - | 4.53 | 65,741 |
| 40 Historical People that Everyone Should Know | 0 | - | 4.09 | 1,014,501 |
| Buddhist Countries | 0 | - | 4.96 | 144,536 |
| The 2nd Millennium BC | 0 | - | 4.64 | 20,907 |
| Body Parts in History and Culture | 0 | - | 4.43 | 35,357 |
| History Analogies #1 | 0 | - | 4.53 | 90,026 |
| History Analogies #2 | 0 | - | 4.49 | 77,273 |
| Current Events by Year, 1990–2009 | 0 | - | 4.77 | 152,676 |
| Current Events by Year, 1970–1989 | 0 | - | 4.56 | 65,207 |
| Current Events by Year, 1930–1949 | 0 | - | 4.47 | 52,127 |
| Groups of Things - History #1 | 0 | - | 4.41 | 94,178 |
| History Analogies #3 | 0 | - | 4.61 | 80,706 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,552 |
| Which Came First? | 0 | - | 4.37 | 74,852 |
| Random History by Country | 0 | - | 4.53 | 34,889 |
| Valid Answer - World History #1 | 0 | - | 4.56 | 61,943 |
| Animals in World History | 0 | - | 4.74 | 44,552 |
| People - Real or Fictional? | 0 | - | 4.56 | 58,910 |
| Places - Real or Fictional? | 0 | - | 4.59 | 49,639 |
| History True or False #3 | 0 | - | 4.43 | 56,976 |
| Spouses of World Leaders | 0 | - | 4.18 | 12,335 |
| World Leaders of the World Wars | 0 | - | 4.36 | 37,886 |
| First Names of Recent World Leaders | 0 | - | 4.25 | 25,016 |
| Five Most Guessed World Leaders by Country | 0 | - | 4.20 | 49,066 |
| The Dictator Files: Saddam Hussein | 0 | - | 4.48 | 15,869 |
| A to Z: Legendary Creatures | 0 | - | 4.26 | 53,110 |
| Normandy D-Day Beaches | 0 | - | 4.83 | 40,484 |
| Territory Changes in World War I | 0 | - | 4.87 | 46,869 |
| Cold War Trivia #1 | 0 | - | 4.42 | 57,370 |
| Events in History #1 | 0 | - | 4.34 | 157,842 |
| Events in Ancient History | 0 | - | 4.50 | 36,033 |
| People Who Died Young #1 | 0 | - | 4.24 | 63,690 |
| Deaths by Date and Cause #1 | 0 | - | 4.38 | 95,312 |
| Deaths by Date and Cause #2 | 0 | - | 4.15 | 67,808 |
| Time Magazine Person of the Year | 0 | - | 4.53 | 74,175 |
| Countries That Were Invaded | 0 | - | 4.55 | 97,511 |
| Political Quotes | 0 | - | 4.17 | 19,905 |
| This Day in History - April | 0 | - | 4.40 | 44,474 |
| This Day in History - May | 0 | - | 4.33 | 48,398 |
| This Day in History - June | 0 | - | 4.32 | 33,508 |
| This Day in History - November | 0 | - | 4.24 | 33,614 |
| This Day in History - December | 0 | - | 4.32 | 40,545 |
| This Day in History - February | 0 | - | 4.38 | 39,810 |
| The 19th Century | 0 | - | 4.53 | 68,173 |
| The 18th Century | 0 | - | 4.53 | 53,340 |
| The 16th Century | 0 | - | 4.77 | 58,911 |
| The 9th and 10th Century | 0 | - | 4.54 | 37,712 |
| The 21st Century | 0 | - | 4.47 | 106,097 |
| Military History Vocabulary | 0 | - | 4.91 | 67,242 |
| Battle to Country | 0 | - | 4.91 | 53,474 |
| The Reign of Napoleon | 0 | - | 4.54 | 39,004 |
| History Multiple Choice #1 | 0 | - | 4.41 | 82,036 |
| Years in History #2 - Multiple Choice | 0 | - | 4.42 | 41,693 |
| History Multiple Choice #2 | 0 | - | 4.43 | 50,079 |
| History Multiple Choice #3 | 0 | - | 4.45 | 48,778 |
| History Multiple Choice #5 | 0 | - | 4.49 | 32,496 |
| Three Real and One Fake - World History | 0 | - | 4.44 | 38,417 |
| English Royal Consorts | 0 | - | 4.38 | 37,398 |
| Kings of France Quiz | 0 | - | 4.20 | 32,799 |
| Dark Ages History | 0 | - | 4.42 | 32,777 |
| German History A-Z | 0 | - | 4.49 | 24,645 |
| 30 Historical People You Probably Don't Know | 0 | - | 4.36 | 61,079 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 337,968 |
| Quotes of Jesus | 0 | - | 4.23 | 13,855 |
| Countries with the Most Muslims | 0 | - | 4.95 | 160,600 |
| Israel Immigration by Country | 0 | - | 4.29 | 36,164 |
| World Capitals in the Answer | 0 | - | 4.94 | 77,237 |
| Monarchies of Europe | 0 | - | 4.90 | 98,280 |
| Monarchies of Asia | 0 | - | 4.97 | 71,173 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,255 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,174 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,065 |
| Brand Logos Quiz #1 | 0 | - | 4.83 | 2,427,045 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,697 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,743 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 135,218 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,322 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,231 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,921 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,925 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 37,138 |
| Click a Valid World Capital A-Z | 0 | - | 4.83 | 90,699 |
| Largest City on Every Continent A-Z | 0 | - | 4.97 | 38,277 |
| Marvel Cinematic Universe - All Movies | 0 | - | 4.89 | 340,119 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 133,311 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 233,733 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 80,691 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 167,470 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 110,265 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 92,519 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 96,998 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,262 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,978 |
| History Multiple Choice #6 | 0 | - | 4.46 | 18,130 |
| The 7th, 8th, 9th and 10th Century BC | 0 | - | 4.67 | 17,851 |
| History General Knowledge #13 | 0 | - | 4.69 | 49,520 |
| Musicians Who Died Young | 0 | - | 4.39 | 108,528 |
| Current Events by Year, 1950–1969 | 0 | - | 4.35 | 46,620 |
| Current Events by Year, 1910–1929 | 0 | - | 4.27 | 47,463 |
| Groups of Things - History #2 | 0 | - | 4.39 | 79,404 |
| History Analogies #4 | 0 | - | 4.26 | 72,996 |
| History Groups of Two | 0 | - | 4.31 | 40,753 |
| People Born on Islands | 0 | - | 4.39 | 52,958 |
