| Metals of Antiquity | 0 | - | 4.95 | 93,446 |
| Political Figures by Last Name #1 | 0 | - | 4.56 | 68,049 |
| U.S. Baby Boy Names by Decade | 0 | - | 4.55 | 489,561 |
| U.S. Baby Girl Names by Decade | 0 | - | 4.42 | 712,897 |
| Signs of the Zodiac Quiz | 0 | - | 4.45 | 225,856 |
| Name the Constellations | 0 | - | 4.58 | 44,992 |
| Name the Constellations - With a Map | 0 | - | 4.92 | 35,951 |
| Brand Logos Quiz #1 | 0 | - | 4.83 | 2,423,567 |
| Body Parts in History and Culture | 0 | - | 4.43 | 35,285 |
| First Names of Recent World Leaders | 0 | - | 4.25 | 24,997 |
| Biblical Names Still Popular Today | 0 | - | 4.28 | 51,415 |
| "Second Best" History Edition | 0 | - | 4.94 | 63,021 |
| Prime Ministers of the UK | 0 | - | 4.95 | 439,147 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 90,081 |
| Category Elimination - Country Flags #1 | 0 | - | 4.96 | 142,610 |
| English First Names of the Middle Ages | 0 | - | 4.47 | 60,683 |
| Planets By Picture Quiz | 0 | - | 4.49 | 56,865 |
| Members of the British Royal Family | 0 | - | 4.10 | 114,284 |
| Superhero Nicknames | 0 | - | 4.21 | 61,631 |
| Former Countries by Territory Map | 0 | - | 4.96 | 102,840 |
| Empires by Maps | 0 | - | 4.98 | 120,527 |
| Political Figures by Last Name #2 | 0 | - | 3.88 | 16,743 |
| Ultimate 20th Century History Quiz | 0 | - | 4.86 | 53,736 |
| Albert Einstein Trivia | 0 | - | 4.58 | 18,393 |
| The 7 Wonders of the Ancient World | 0 | - | 4.85 | 82,405 |
| Two Letter Roman Numerals | 0 | - | 4.97 | 56,153 |
| NFL Football Last Names | 0 | - | 4.43 | 171,558 |
| Bible Quotes Quiz #1 | 0 | - | 4.42 | 61,903 |
| Bible Quotes Quiz #3 | 0 | - | 4.47 | 43,554 |
| Brand Logos Quiz #2 | 0 | - | 4.70 | 1,690,355 |
| Brand Logos Quiz #4 | 0 | - | 4.45 | 1,012,932 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 220,845 |
| Category Elimination - U.S. States #2 | 0 | - | 4.83 | 134,252 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 46,729 |
| History: What Came First? #1 | 0 | - | 4.87 | 105,292 |
| Mythical Creatures Quiz #1 | 0 | - | 4.92 | 707,751 |
| Political Movements by Country | 0 | - | 4.46 | 72,536 |
| The Diseases They Had | 0 | - | 4.15 | 14,015 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 437,232 |
| Years in History #1 - Multiple Choice | 0 | - | 4.85 | 70,315 |
| World City Nicknames Quiz | 0 | - | 4.16 | 35,589 |
| U.S. State Nicknames | 0 | - | 4.47 | 50,530 |
| Game of Thrones Last Names | 0 | - | 4.50 | 102,747 |
| Top 10 Oldest African Countries | 0 | - | 4.88 | 27,973 |
| Influential Women in History | 0 | - | 4.42 | 35,644 |
| Cradles of Civilization | 0 | - | 4.46 | 39,690 |
| Materials From History #1 | 0 | - | 4.56 | 51,592 |
| Historical Countries by Ruler | 0 | - | 4.48 | 48,652 |
| World Leaders by Picture | 0 | - | 4.36 | 265,386 |
| Canadian Prime Ministers | 0 | - | 4.63 | 57,545 |
| Prime Ministers of Australia | 0 | - | 4.50 | 31,950 |
| Dictators by Picture | 0 | - | 4.18 | 49,185 |
| Biggest Nations and Empires Ever | 0 | - | 4.52 | 145,946 |
| Famous Explorers | 0 | - | 4.58 | 36,178 |
| Famous Empires by Description | 0 | - | 4.73 | 118,474 |
| Answers by Time Period | 0 | - | 4.64 | 55,588 |
| Countries Italy Declared War On | 0 | - | 4.75 | 43,339 |
| Animals by Skeleton Image | 0 | - | 4.81 | 46,515 |
| Countries with the Highest Carbon Dioxide Emissions | 0 | - | 4.97 | 109,723 |
| NBA Basketball Nicknames Quiz #1 | 0 | - | 4.23 | 149,345 |
| NBA Basketball Nicknames #2 | 0 | - | 4.09 | 57,609 |
| Countries as U.S. First Names | 0 | - | 4.31 | 77,901 |
| Most Common Surnames in the UK | 0 | - | 4.22 | 69,690 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,775 |
| Most Common First Names in Spain | 0 | - | 4.27 | 45,615 |
| NBA Players by Last Name | 0 | - | 4.30 | 84,782 |
| Bible Quotes Quiz #2 | 0 | - | 4.27 | 52,924 |
| Bible Quotes Quiz #4 | 0 | - | 4.33 | 33,529 |
| The Bible - Who Said That? | 0 | - | 4.51 | 24,704 |
| American Corporate Slogans #1 | 0 | - | 4.06 | 65,366 |
| American Corporate Slogans #2 | 0 | - | 4.06 | 59,722 |
| Highest Grossing Superhero Movies | 0 | - | 4.37 | 166,852 |
| MCU Actors by Picture | 0 | - | 4.45 | 84,230 |
| Marketing Slogans for Animals | 0 | - | 4.48 | 29,269 |
| Brand Logos Quiz #5 | 0 | - | 4.37 | 1,064,716 |
| Brand Logos Quiz #6 | 0 | - | 4.31 | 784,464 |
| Strongest Nation Brands | 0 | - | 4.50 | 37,609 |
| Brand Logos Quiz #3 | 0 | - | 4.32 | 1,225,758 |
| Brand Logos Quiz #8 | 0 | - | 4.36 | 531,145 |
| Brand Logos Quiz #7 | 0 | - | 4.37 | 609,716 |
| Random Brand Logos | 0 | - | 4.45 | 402,577 |
| Former Flags | 0 | - | 4.97 | 107,763 |
| Years in History by Picture | 0 | - | 4.44 | 35,530 |
| Historical Events - AD or BC? | 0 | - | 4.70 | 57,603 |
| Materials From History #2 | 0 | - | 4.59 | 31,489 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 32,021 |
| All World Leaders 2026 | 0 | - | 4.94 | 20,198 |
| The Dictator Files: Saddam Hussein | 0 | - | 4.48 | 15,858 |
| Flags of WW1 | 0 | - | 4.60 | 38,399 |
| Cold War Decoder | 0 | - | 4.83 | 52,368 |
| 20th Century Dates Quiz | 0 | - | 4.56 | 39,416 |
| Events in History #2 | 0 | - | 4.49 | 71,730 |
| Events in History #3 | 0 | - | 4.41 | 71,706 |
| Events in History #4 | 0 | - | 4.44 | 44,317 |
| Name a Valid Year in History | 0 | - | 4.93 | 67,255 |
| Infamous Criminals - Mostly U.S. | 0 | - | 4.21 | 49,011 |
| Assassinations in History | 0 | - | 4.21 | 66,216 |
| Famous Seconds | 0 | - | 4.22 | 46,580 |
| Ages and Eras | 0 | - | 4.39 | 67,721 |
| Celebrity Knights of the United Kingdom | 0 | - | 4.23 | 39,485 |
| Titled People Quiz #1 | 0 | - | 4.11 | 45,797 |
| Titled People Quiz #3 | 0 | - | 4.34 | 43,173 |
| Job Titles Quiz #1 | 0 | - | 4.22 | 76,009 |
| Female Historical Figures | 0 | - | 4.28 | 33,248 |
| Historical Blunders | 0 | - | 4.34 | 91,964 |
| Territorial Accessions | 0 | - | 4.34 | 34,793 |
| People Known as "The Great" | 0 | - | 4.46 | 24,680 |
| Last Names in U.S. History #1 | 0 | - | 4.25 | 36,246 |
| This Day in History - July | 0 | - | 4.49 | 36,455 |
| This Day in History - August | 0 | - | 4.42 | 43,361 |
| This Day in History - September | 0 | - | 4.55 | 57,450 |
| This Day in History - October | 0 | - | 4.49 | 37,629 |
| This Day in History - January | 0 | - | 4.47 | 46,719 |
| This Day in History - March | 0 | - | 4.45 | 43,670 |
| Ancient Civilizations | 0 | - | 4.64 | 37,972 |
| Military History Vocabulary | 0 | - | 4.91 | 67,174 |
| The Reign of Napoleon | 0 | - | 4.54 | 38,960 |
| The Places They Went #1 | 0 | - | 4.74 | 33,534 |
| Famous Inventors | 0 | - | 4.44 | 43,545 |
| Modern Day Countries of the Kushan Empire on a Map | 0 | - | 4.89 | 24,945 |
| British History Quiz for Dummies | 0 | - | 4.70 | 78,622 |
| 40 Historical People that Everyone Should Know | 0 | - | 4.09 | 1,013,963 |
| Countries Reducing Carbon Dioxide Emissions the Most | 0 | - | 4.89 | 64,663 |
| Countries with the Most Forest | 0 | - | 4.87 | 147,567 |
| Countries with Glaciers | 0 | - | 4.97 | 105,435 |
| Unusual NBA Names | 0 | - | 3.81 | 191,855 |
| Unusual NFL First Names | 0 | - | 3.60 | 47,736 |
| NFL Team Nicknames | 0 | - | 3.89 | 93,077 |
| Country Nicknames | 0 | - | 3.95 | 97,944 |
| Rappers Real Names | 0 | - | 4.09 | 71,794 |
| Quotes of Jesus | 0 | - | 4.23 | 13,837 |
| Horror Movie Quotes Quiz | 0 | - | 4.19 | 51,266 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,328,939 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 73,972 |
| MCU Characters by Screen Time | 0 | - | 4.23 | 108,979 |
| Brand-Name Animals | 0 | - | 4.16 | 74,511 |
| Clothing Brand Logos | 0 | - | 4.24 | 224,131 |
| European Cities by Wikipedia Descriptions | 0 | - | 4.42 | 54,765 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,322 |
| Soft Drink Brand Logos | 0 | - | 4.24 | 175,235 |
| Countries Mentioned in the Bible | 0 | - | 4.96 | 67,067 |
| The 2nd Millennium BC | 0 | - | 4.64 | 20,868 |
| History Analogies #1 | 0 | - | 4.53 | 89,970 |
| History Analogies #2 | 0 | - | 4.49 | 77,219 |
| Current Events by Year, 1990–2009 | 0 | - | 4.77 | 152,617 |
| Current Events by Year, 1970–1989 | 0 | - | 4.56 | 65,178 |
| Current Events by Year, 1930–1949 | 0 | - | 4.48 | 52,103 |
| Groups of Things - History #1 | 0 | - | 4.41 | 94,117 |
| History Analogies #3 | 0 | - | 4.61 | 80,662 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,502 |
| Which Came First? | 0 | - | 4.37 | 74,806 |
| Random History by Country | 0 | - | 4.53 | 34,865 |
| Valid Answer - World History #1 | 0 | - | 4.56 | 61,895 |
| Animals in World History | 0 | - | 4.74 | 44,507 |
| Places - Real or Fictional? | 0 | - | 4.59 | 49,601 |
| History True or False #3 | 0 | - | 4.43 | 56,890 |
| Spouses of World Leaders | 0 | - | 4.18 | 12,331 |
| Soviet Leaders 1917–1991 | 0 | - | 4.44 | 95,030 |
| Paramount Leaders of China | 0 | - | 4.36 | 11,074 |
| A to Z: Legendary Creatures | 0 | - | 4.26 | 53,071 |
| Arthurian Legend | 0 | - | 4.33 | 25,113 |
| WWII Geography | 0 | - | 4.81 | 120,389 |
| Normandy D-Day Beaches | 0 | - | 4.83 | 40,447 |
| WWII Figures by Picture | 0 | - | 4.89 | 65,552 |
| Territory Changes in World War I | 0 | - | 4.87 | 46,797 |
| Cold War Trivia #1 | 0 | - | 4.42 | 57,300 |
| Events in History #1 | 0 | - | 4.34 | 157,762 |
| Events in Ancient History | 0 | - | 4.50 | 35,994 |
| People Who Died Young #1 | 0 | - | 4.24 | 63,669 |
| Deaths by Date and Cause #1 | 0 | - | 4.38 | 95,248 |
| Deaths by Date and Cause #2 | 0 | - | 4.15 | 67,771 |
| Time Magazine Person of the Year | 0 | - | 4.53 | 74,102 |
| Countries That Were Invaded | 0 | - | 4.55 | 97,440 |
| This Day in History - April | 0 | - | 4.40 | 44,469 |
| This Day in History - May | 0 | - | 4.33 | 48,376 |
| This Day in History - June | 0 | - | 4.32 | 33,502 |
| This Day in History - November | 0 | - | 4.24 | 33,605 |
| This Day in History - December | 0 | - | 4.32 | 40,537 |
| This Day in History - February | 0 | - | 4.38 | 39,798 |
| The 19th Century | 0 | - | 4.53 | 68,139 |
| The 18th Century | 0 | - | 4.53 | 53,310 |
| The 16th Century | 0 | - | 4.77 | 58,893 |
| The 9th and 10th Century | 0 | - | 4.54 | 37,688 |
| The 21st Century | 0 | - | 4.47 | 105,989 |
| History Multiple Choice #1 | 0 | - | 4.41 | 81,972 |
| Years in History #2 - Multiple Choice | 0 | - | 4.42 | 41,663 |
| History Multiple Choice #2 | 0 | - | 4.43 | 50,050 |
| History Multiple Choice #3 | 0 | - | 4.45 | 48,742 |
| History Multiple Choice #5 | 0 | - | 4.49 | 32,463 |
| Three Real and One Fake - World History | 0 | - | 4.44 | 38,394 |
| Name the English Monarchs | 0 | - | 4.91 | 502,830 |
| Dark Ages History | 0 | - | 4.42 | 32,760 |
| 30 Historical People You Probably Don't Know | 0 | - | 4.36 | 61,045 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 337,648 |
| Baseball Player Nicknames #1 | 0 | - | 4.05 | 29,490 |
| Baseball Player Nicknames #2 | 0 | - | 4.09 | 16,624 |
| European Cities A-Z by Clue #1 | 0 | - | 4.25 | 78,901 |
| American Corporate Slogans #3 | 0 | - | 4.05 | 25,795 |
| #1 Hits of the 1980s | 0 | - | 4.87 | 148,622 |
| Colleges by U.S. State - Multiple Choice | 0 | - | 4.57 | 23,045 |
