| Countries with the Most Catholics | 0 | - | 4.90 | 110,623 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,893 |
| Countries with the Most Christians | 0 | - | 4.93 | 144,932 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 89,342 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 112,694 |
| Countries Mentioned in the Bible | 0 | - | 4.96 | 67,739 |
| Orthodox Countries | 0 | - | 4.92 | 132,953 |
| Catholic Countries | 0 | - | 4.80 | 215,779 |
| Countries with the Most Cathedrals | 0 | - | 4.48 | 47,451 |
| Periodic Table Elements Mentioned in the Bible | 0 | - | 4.77 | 71,011 |
| The Life of King David | 0 | - | 4.37 | 14,149 |
| Biblical Geography | 0 | - | 4.40 | 67,381 |
| Name the English Monarchs | 0 | - | 4.91 | 507,305 |
| African Countries with the Most Christians | 0 | - | 4.94 | 76,204 |
| "Second Best" History Edition | 0 | - | 4.94 | 64,386 |
| The Bible by Picture | 0 | - | 4.23 | 20,231 |
| Former Countries by Territory Map | 0 | - | 4.96 | 104,208 |
| Empires by Maps | 0 | - | 4.98 | 122,542 |
| The 7 Wonders of the Ancient World | 0 | - | 4.86 | 82,665 |
| Words for Leaders | 0 | - | 4.77 | 259,228 |
| Bible Quotes Quiz #1 | 0 | - | 4.42 | 62,207 |
| Bible Quotes Quiz #3 | 0 | - | 4.47 | 43,733 |
| Groups of Things - The Bible | 0 | - | 4.44 | 55,602 |
| Word Chain - The Bible | 0 | - | 4.48 | 51,021 |
| Metals of Antiquity | 0 | - | 4.95 | 94,022 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 47,222 |
| History: What Came First? #1 | 0 | - | 4.87 | 106,131 |
| History - Did They Have It? | 0 | - | 4.85 | 62,339 |
| Political Figures by Last Name #1 | 0 | - | 4.56 | 68,827 |
| Mythical Creatures Quiz #1 | 0 | - | 4.92 | 710,676 |
| Ultimate 20th Century History Quiz | 0 | - | 4.87 | 54,230 |
| Years in History #1 - Multiple Choice | 0 | - | 4.82 | 70,714 |
| African Countries with the Most Muslims | 0 | - | 4.80 | 101,368 |
| Top 10 Oldest African Countries | 0 | - | 4.87 | 28,300 |
| Influential Women in History | 0 | - | 4.43 | 36,567 |
| Cradles of Civilization | 0 | - | 4.46 | 40,543 |
| Materials From History #1 | 0 | - | 4.56 | 52,122 |
| Materials From History #2 | 0 | - | 4.59 | 31,625 |
| Historical Countries by Ruler | 0 | - | 4.48 | 49,343 |
| World Leaders by Picture | 0 | - | 4.36 | 267,059 |
| Canadian Prime Ministers | 0 | - | 4.64 | 58,000 |
| Name a Valid Year in History | 0 | - | 4.93 | 68,099 |
| Biggest Nations and Empires Ever | 0 | - | 4.46 | 146,750 |
| Famous Explorers | 0 | - | 4.58 | 36,409 |
| Famous Empires by Description | 0 | - | 4.73 | 119,059 |
| Answers by Time Period | 0 | - | 4.64 | 55,935 |
| Coups d'Etat - Name the Country | 0 | - | 4.43 | 42,344 |
| Countries Italy Declared War On | 0 | - | 4.74 | 48,080 |
| All Modern-Day Countries Ever Controlled by Turkic People | 0 | - | 4.94 | 41,307 |
| All Modern-Day Countries Ever Controlled by Arab People with a Map | 0 | - | 4.98 | 55,798 |
| All Modern-Day Countries Ever Controlled by the British | 0 | - | 4.81 | 50,270 |
| Top Five Countries by Religion | 0 | - | 4.93 | 173,768 |
| Books of the Protestant Bible | 0 | - | 4.85 | 212,289 |
| Bible Quotes Quiz #2 | 0 | - | 4.27 | 53,074 |
| Bible Quotes Quiz #4 | 0 | - | 4.33 | 33,619 |
| Biblical Names Still Popular Today | 0 | - | 4.28 | 51,651 |
| The Bible - Who Said That? | 0 | - | 4.51 | 24,807 |
| Majority Muslim Countries | 0 | - | 4.98 | 378,384 |
| Former Flags | 0 | - | 4.97 | 108,817 |
| Years in History by Picture | 0 | - | 4.45 | 35,936 |
| Historical Events - AD or BC? | 0 | - | 4.70 | 57,894 |
| History of Israel | 0 | - | 3.76 | 11,136 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,509 |
| Historic Orient Express Routes Map | 0 | - | 5.00 | 53,904 |
| All World Leaders 2026 | 0 | - | 4.95 | 21,135 |
| The Dictator Files: Adolf Hitler | 0 | - | 4.78 | 78,392 |
| Dictators by Picture | 0 | - | 4.18 | 49,448 |
| WWII First Names | 0 | - | 4.45 | 42,013 |
| Cold War Decoder | 0 | - | 4.83 | 52,706 |
| Events in History #2 | 0 | - | 4.49 | 72,033 |
| Events in History #3 | 0 | - | 4.41 | 71,955 |
| Events in History #4 | 0 | - | 4.44 | 44,524 |
| Infamous Criminals - Mostly U.S. | 0 | - | 4.21 | 49,194 |
| Assassinations in History | 0 | - | 4.21 | 66,467 |
| Famous Founders in the U.S. | 0 | - | 4.02 | 34,825 |
| Famous Seconds | 0 | - | 4.22 | 46,895 |
| Ages and Eras | 0 | - | 4.39 | 67,971 |
| Celebrity Knights of the United Kingdom | 0 | - | 4.23 | 39,587 |
| Titled People Quiz #1 | 0 | - | 4.11 | 45,946 |
| Titled People Quiz #3 | 0 | - | 4.34 | 43,323 |
| Job Titles Quiz #1 | 0 | - | 4.22 | 76,167 |
| Female Historical Figures | 0 | - | 4.28 | 33,409 |
| Historical Blunders | 0 | - | 4.34 | 92,741 |
| The 12 Tribes of Israel | 0 | - | 3.70 | 9,952 |
| Territorial Accessions | 0 | - | 4.34 | 34,957 |
| People Known as "The Great" | 0 | - | 4.46 | 24,813 |
| This Day in History - July | 0 | - | 4.49 | 36,521 |
| This Day in History - August | 0 | - | 4.42 | 43,441 |
| This Day in History - September | 0 | - | 4.55 | 57,589 |
| This Day in History - October | 0 | - | 4.49 | 37,698 |
| This Day in History - January | 0 | - | 4.48 | 46,812 |
| This Day in History - March | 0 | - | 4.45 | 43,764 |
| Ancient Civilizations | 0 | - | 4.64 | 38,168 |
| The Places They Went #1 | 0 | - | 4.74 | 33,587 |
| Famous Inventors | 0 | - | 4.44 | 43,619 |
| Modern Day Countries of the Kushan Empire on a Map | 0 | - | 4.89 | 25,333 |
| All Modern-Day Countries Ever Controlled by the Seljuks | 0 | - | 4.92 | 28,720 |
| European History for Dummies | 0 | - | 4.83 | 90,473 |
| The Reign of Queen Elizabeth I | 0 | - | 4.53 | 32,001 |
| British History A-Z #1 | 0 | - | 4.45 | 47,323 |
| Houses of British Monarchs | 0 | - | 4.54 | 66,018 |
| 40 Historical People that Everyone Should Know | 0 | - | 4.08 | 1,017,058 |
| Buddhist Countries | 0 | - | 4.96 | 145,251 |
| The 2nd Millennium BC | 0 | - | 4.64 | 21,034 |
| Body Parts in History and Culture | 0 | - | 4.43 | 35,469 |
| History Analogies #1 | 0 | - | 4.53 | 90,416 |
| History Analogies #2 | 0 | - | 4.49 | 77,540 |
| Current Events by Year, 1990–2009 | 0 | - | 4.77 | 153,043 |
| Current Events by Year, 1970–1989 | 0 | - | 4.56 | 65,352 |
| Current Events by Year, 1930–1949 | 0 | - | 4.47 | 52,239 |
| Groups of Things - History #1 | 0 | - | 4.41 | 94,576 |
| History Analogies #3 | 0 | - | 4.61 | 80,984 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,816 |
| Which Came First? | 0 | - | 4.37 | 75,083 |
| Random History by Country | 0 | - | 4.53 | 35,037 |
| Valid Answer - World History #1 | 0 | - | 4.56 | 62,202 |
| Animals in World History | 0 | - | 4.74 | 44,710 |
| People - Real or Fictional? | 0 | - | 4.56 | 59,171 |
| Places - Real or Fictional? | 0 | - | 4.59 | 49,792 |
| History True or False #3 | 0 | - | 4.43 | 57,307 |
| Spouses of World Leaders | 0 | - | 4.18 | 12,382 |
| World Leaders of the World Wars | 0 | - | 4.36 | 38,078 |
| First Names of Recent World Leaders | 0 | - | 4.25 | 25,185 |
| Five Most Guessed World Leaders by Country | 0 | - | 4.16 | 64,164 |
| The Dictator Files: Saddam Hussein | 0 | - | 4.48 | 15,948 |
| A to Z: Legendary Creatures | 0 | - | 4.28 | 53,347 |
| Normandy D-Day Beaches | 0 | - | 4.84 | 40,782 |
| 1950s Decade Quiz | 0 | - | 4.42 | 49,775 |
| 1960s Decade Quiz #2 | 0 | - | 4.45 | 45,604 |
| Territory Changes in World War I | 0 | - | 4.88 | 47,354 |
| Cold War Trivia #1 | 0 | - | 4.42 | 57,611 |
| Events in History #1 | 0 | - | 4.35 | 158,239 |
| Events in Ancient History | 0 | - | 4.50 | 36,222 |
| People Who Died Young #1 | 0 | - | 4.24 | 63,794 |
| Deaths by Date and Cause #1 | 0 | - | 4.38 | 95,578 |
| Deaths by Date and Cause #2 | 0 | - | 4.16 | 68,025 |
| Time Magazine Person of the Year | 0 | - | 4.53 | 74,522 |
| Countries That Were Invaded | 0 | - | 4.55 | 98,311 |
| Political Quotes | 0 | - | 4.17 | 19,960 |
| This Day in History - April | 0 | - | 4.40 | 44,522 |
| This Day in History - May | 0 | - | 4.33 | 48,481 |
| This Day in History - June | 0 | - | 4.32 | 33,553 |
| This Day in History - November | 0 | - | 4.24 | 33,653 |
| This Day in History - December | 0 | - | 4.32 | 40,610 |
| This Day in History - February | 0 | - | 4.38 | 39,885 |
| The 9th and 10th Century | 0 | - | 4.54 | 37,800 |
| Military History Vocabulary | 0 | - | 4.92 | 67,758 |
| Battle to Country | 0 | - | 4.91 | 54,105 |
| The Reign of Napoleon | 0 | - | 4.54 | 39,212 |
| History Multiple Choice #1 | 0 | - | 4.41 | 82,402 |
| Years in History #2 - Multiple Choice | 0 | - | 4.42 | 41,827 |
| History Multiple Choice #2 | 0 | - | 4.43 | 50,234 |
| History Multiple Choice #3 | 0 | - | 4.45 | 48,936 |
| History Multiple Choice #5 | 0 | - | 4.49 | 32,634 |
| Three Real and One Fake - World History | 0 | - | 4.44 | 38,553 |
| English Royal Consorts | 0 | - | 4.38 | 37,557 |
| Kings of France Quiz | 0 | - | 4.22 | 32,967 |
| Dark Ages History | 0 | - | 4.42 | 32,834 |
| German History A-Z | 0 | - | 4.49 | 24,942 |
| 30 Historical People You Probably Don't Know | 0 | - | 4.36 | 61,300 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 341,034 |
| Quotes of Jesus | 0 | - | 4.23 | 13,911 |
| Countries with the Most Muslims | 0 | - | 4.95 | 161,358 |
| Israel Immigration by Country | 0 | - | 4.29 | 36,430 |
| World Capitals in the Answer | 0 | - | 4.94 | 77,800 |
| Monarchies of Europe | 0 | - | 4.90 | 99,024 |
| Monarchies of Asia | 0 | - | 4.97 | 71,601 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 194,054 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,940 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,813 |
| Brand Logos Quiz #1 | 0 | - | 4.83 | 2,441,457 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,965 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,479 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 137,711 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,943 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,550 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 73,162 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,478 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 37,605 |
| Click a Valid World Capital A-Z | 0 | - | 4.84 | 91,762 |
| Largest City on Every Continent A-Z | 0 | - | 4.97 | 38,644 |
| Marvel Cinematic Universe - All Movies | 0 | - | 4.89 | 343,938 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 134,485 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 236,300 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 81,528 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 169,229 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 111,534 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 93,587 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 97,911 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,684 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,350 |
| History Multiple Choice #6 | 0 | - | 4.46 | 18,265 |
| The 7th, 8th, 9th and 10th Century BC | 0 | - | 4.67 | 17,950 |
| History General Knowledge #13 | 0 | - | 4.68 | 50,233 |
| Musicians Who Died Young | 0 | - | 4.39 | 109,264 |
| Current Events by Year, 1950–1969 | 0 | - | 4.35 | 46,711 |
| Current Events by Year, 1910–1929 | 0 | - | 4.27 | 47,552 |
| Groups of Things - History #2 | 0 | - | 4.40 | 79,655 |
| Historical Leaders by Date #1 | 0 | - | 4.48 | 31,664 |
| History Analogies #4 | 0 | - | 4.27 | 73,350 |
