| Political Figures by Last Name #1 | 0 | - | 4.56 | 67,933 |
| Prime Ministers of the UK | 0 | - | 4.95 | 438,340 |
| All World Leaders 2026 | 0 | - | 4.96 | 19,412 |
| First Names of Recent World Leaders | 0 | - | 4.25 | 24,979 |
| U.S. Baby Boy Names by Decade | 0 | - | 4.55 | 488,817 |
| U.S. Baby Girl Names by Decade | 0 | - | 4.42 | 712,270 |
| Canadian Prime Ministers | 0 | - | 4.63 | 57,464 |
| G7 Leaders Since 2003 | 0 | - | 4.48 | 46,461 |
| Prime Ministers of Australia | 0 | - | 4.50 | 31,903 |
| World Leaders by Picture | 0 | - | 4.36 | 265,062 |
| Famous Dictators #1 | 0 | - | 4.69 | 199,683 |
| Political Figures by Last Name #2 | 0 | - | 3.88 | 16,719 |
| Dictators by Picture | 0 | - | 4.18 | 49,132 |
| Historical Leaders by Date #1 | 0 | - | 4.48 | 31,423 |
| Historical Leaders by Date #2 | 0 | - | 4.55 | 30,246 |
| Historical Rulers #2 | 0 | - | 4.26 | 47,454 |
| Historical Rulers #1 | 0 | - | 4.35 | 118,869 |
| Words for Leaders | 0 | - | 4.77 | 257,069 |
| World Leaders Quiz #1 | 0 | - | 4.11 | 110,016 |
| Members of the British Royal Family | 0 | - | 4.10 | 114,035 |
| Famous Dictators #2 | 0 | - | 4.31 | 87,461 |
| The Dictator Files: Saddam Hussein | 0 | - | 4.48 | 15,845 |
| Brand Logos Quiz #1 | 0 | - | 4.83 | 2,420,343 |
| Spouses of World Leaders | 0 | - | 4.18 | 12,321 |
| World Leaders Quiz #2 | 0 | - | 4.00 | 35,844 |
| UN Secretaries-General | 0 | - | 4.40 | 7,794 |
| Benevolent Dictators and Enlightened Despots | 0 | - | 4.01 | 19,619 |
| Name the English Monarchs | 0 | - | 4.91 | 502,013 |
| Biblical Names Still Popular Today | 0 | - | 4.28 | 51,376 |
| "Second Best" History Edition | 0 | - | 4.94 | 62,866 |
| Paramount Leaders of China | 0 | - | 4.36 | 11,061 |
| The Dictator Files: Chairman Mao | 0 | - | 4.28 | 20,667 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,925 |
| Category Elimination - Country Flags #1 | 0 | - | 4.96 | 142,423 |
| World Leaders of the Cold War | 0 | - | 4.27 | 25,269 |
| The Dictator Files: Adolf Hitler | 0 | - | 4.79 | 77,843 |
| The Dictator Files: Vladimir Lenin | 0 | - | 4.45 | 26,781 |
| English First Names of the Middle Ages | 0 | - | 4.47 | 60,618 |
| Superhero Nicknames | 0 | - | 4.21 | 61,573 |
| Former Countries by Territory Map | 0 | - | 4.96 | 102,681 |
| Empires by Maps | 0 | - | 4.98 | 120,211 |
| World Leaders of the World Wars | 0 | - | 4.35 | 37,833 |
| Soviet Leaders 1917–1991 | 0 | - | 4.44 | 94,903 |
| Five Most Guessed World Leaders by Country | 0 | - | 4.20 | 48,781 |
| The Dictator Files: Fidel Castro | 0 | - | 4.19 | 12,315 |
| Name the Popes Quiz | 0 | - | 4.47 | 138,015 |
| Countries of the Popes | 0 | - | 4.79 | 127,988 |
| Ultimate 20th Century History Quiz | 0 | - | 4.86 | 53,653 |
| The 7 Wonders of the Ancient World | 0 | - | 4.85 | 82,350 |
| Two Letter Roman Numerals | 0 | - | 4.97 | 56,058 |
| NFL Football Last Names | 0 | - | 4.43 | 171,427 |
| Bible Quotes Quiz #1 | 0 | - | 4.42 | 61,839 |
| Bible Quotes Quiz #3 | 0 | - | 4.47 | 43,525 |
| Brand Logos Quiz #2 | 0 | - | 4.70 | 1,688,789 |
| Brand Logos Quiz #4 | 0 | - | 4.45 | 1,011,896 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 220,556 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 134,008 |
| Metals of Antiquity | 0 | - | 4.95 | 93,377 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 46,646 |
| History: What Came First? #1 | 0 | - | 4.87 | 105,175 |
| The Dictator Files: Joseph Stalin | 0 | - | 4.37 | 48,461 |
| Mythical Creatures Quiz #1 | 0 | - | 4.92 | 707,036 |
| Political Movements by Country | 0 | - | 4.46 | 72,494 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 436,664 |
| Years in History #1 - Multiple Choice | 0 | - | 4.85 | 70,243 |
| World City Nicknames Quiz | 0 | - | 4.16 | 35,570 |
| U.S. State Nicknames | 0 | - | 4.47 | 50,478 |
| Game of Thrones Last Names | 0 | - | 4.50 | 102,627 |
| Signs of the Zodiac Quiz | 0 | - | 4.45 | 225,480 |
| Name the Constellations | 0 | - | 4.58 | 44,936 |
| Top 10 Oldest African Countries | 0 | - | 4.88 | 27,917 |
| Influential Women in History | 0 | - | 4.42 | 35,541 |
| Cradles of Civilization | 0 | - | 4.46 | 39,594 |
| Materials From History #1 | 0 | - | 4.56 | 51,504 |
| Historical Countries by Ruler | 0 | - | 4.48 | 48,580 |
| Prime Ministers of Israel | 0 | - | 3.97 | 17,933 |
| The Dictator Files: Benito Mussolini | 0 | - | 4.65 | 23,428 |
| Biggest Nations and Empires Ever | 0 | - | 4.52 | 145,816 |
| Famous Explorers | 0 | - | 4.58 | 36,137 |
| Famous Empires by Description | 0 | - | 4.73 | 118,390 |
| Answers by Time Period | 0 | - | 4.63 | 55,546 |
| Countries Italy Declared War On | 0 | - | 4.75 | 43,284 |
| The Reign of Queen Elizabeth I | 0 | - | 4.53 | 31,769 |
| Houses of British Monarchs | 0 | - | 4.53 | 65,618 |
| NATO Countries | 0 | - | 4.98 | 279,672 |
| EU Countries Quiz | 0 | - | 4.99 | 273,337 |
| U.S. Federal Agency Acronyms | 0 | - | 4.50 | 79,950 |
| U.S. Bill of Rights | 0 | - | 4.53 | 32,516 |
| NBA Basketball Nicknames Quiz #1 | 0 | - | 4.23 | 149,239 |
| NBA Basketball Nicknames #2 | 0 | - | 4.09 | 57,552 |
| Countries as U.S. First Names | 0 | - | 4.31 | 77,808 |
| Most Common Surnames in the UK | 0 | - | 4.21 | 69,653 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,736 |
| Most Common First Names in Spain | 0 | - | 4.27 | 45,597 |
| NBA Players by Last Name | 0 | - | 4.30 | 84,653 |
| Bible Quotes Quiz #2 | 0 | - | 4.27 | 52,887 |
| Bible Quotes Quiz #4 | 0 | - | 4.33 | 33,510 |
| The Bible - Who Said That? | 0 | - | 4.51 | 24,679 |
| American Corporate Slogans #1 | 0 | - | 4.06 | 65,341 |
| American Corporate Slogans #2 | 0 | - | 4.06 | 59,708 |
| Highest Grossing Superhero Movies | 0 | - | 4.38 | 166,681 |
| MCU Actors by Picture | 0 | - | 4.44 | 84,034 |
| Marketing Slogans for Animals | 0 | - | 4.48 | 29,238 |
| Brand Logos Quiz #5 | 0 | - | 4.37 | 1,063,747 |
| Brand Logos Quiz #6 | 0 | - | 4.31 | 783,638 |
| Strongest Nation Brands | 0 | - | 4.50 | 37,568 |
| Brand Logos Quiz #3 | 0 | - | 4.32 | 1,224,697 |
| Brand Logos Quiz #8 | 0 | - | 4.36 | 530,526 |
| Brand Logos Quiz #7 | 0 | - | 4.37 | 609,081 |
| Random Brand Logos | 0 | - | 4.45 | 402,048 |
| Name a Valid Answer - British History | 0 | - | 4.57 | 15,144 |
| Former Flags | 0 | - | 4.97 | 107,595 |
| Years in History by Picture | 0 | - | 4.44 | 35,473 |
| Historical Events - AD or BC? | 0 | - | 4.70 | 57,557 |
| Materials From History #2 | 0 | - | 4.59 | 31,466 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,929 |
| Pope Facts | 0 | - | 4.39 | 31,221 |
| Flags of WW1 | 0 | - | 4.60 | 38,331 |
| Cold War Decoder | 0 | - | 4.83 | 52,303 |
| 20th Century Dates Quiz | 0 | - | 4.56 | 39,395 |
| Events in History #2 | 0 | - | 4.49 | 71,675 |
| Events in History #4 | 0 | - | 4.44 | 44,279 |
| Name a Valid Year in History | 0 | - | 4.93 | 67,114 |
| Infamous Criminals - Mostly U.S. | 0 | - | 4.21 | 48,982 |
| Assassinations in History | 0 | - | 4.21 | 66,177 |
| Famous Seconds | 0 | - | 4.22 | 46,564 |
| Ages and Eras | 0 | - | 4.39 | 67,679 |
| Celebrity Knights of the United Kingdom | 0 | - | 4.23 | 39,478 |
| Titled People Quiz #1 | 0 | - | 4.11 | 45,777 |
| Titled People Quiz #3 | 0 | - | 4.34 | 43,154 |
| Job Titles Quiz #1 | 0 | - | 4.22 | 75,978 |
| Female Historical Figures | 0 | - | 4.28 | 33,228 |
| Historical Blunders | 0 | - | 4.34 | 91,920 |
| Territorial Accessions | 0 | - | 4.36 | 34,773 |
| People Known as "The Great" | 0 | - | 4.46 | 24,657 |
| Last Names in U.S. History #1 | 0 | - | 4.25 | 36,226 |
| Political Quotes | 0 | - | 4.17 | 19,876 |
| This Day in History - July | 0 | - | 4.49 | 36,443 |
| This Day in History - August | 0 | - | 4.42 | 43,353 |
| This Day in History - September | 0 | - | 4.55 | 57,421 |
| This Day in History - October | 0 | - | 4.49 | 37,616 |
| This Day in History - January | 0 | - | 4.47 | 46,701 |
| This Day in History - March | 0 | - | 4.45 | 43,649 |
| Ancient Civilizations | 0 | - | 4.64 | 37,934 |
| Military History Vocabulary | 0 | - | 4.91 | 67,095 |
| The Reign of Napoleon | 0 | - | 4.54 | 38,926 |
| The Places They Went #1 | 0 | - | 4.74 | 33,525 |
| Famous Inventors | 0 | - | 4.44 | 43,534 |
| Modern Day Countries of the Kushan Empire on a Map | 0 | - | 4.89 | 24,864 |
| English Royal Consorts | 0 | - | 4.37 | 37,336 |
| British History Quiz for Dummies | 0 | - | 4.70 | 78,527 |
| 40 Historical People that Everyone Should Know | 0 | - | 4.09 | 1,013,469 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,293 |
| All UK Parliament Constituencies on a Map | 0 | - | 4.60 | 28,776 |
| Unusual NBA Names | 0 | - | 3.80 | 191,714 |
| Unusual NFL First Names | 0 | - | 3.60 | 47,706 |
| NFL Team Nicknames | 0 | - | 3.89 | 93,030 |
| Country Nicknames | 0 | - | 3.95 | 97,919 |
| Rappers Real Names | 0 | - | 4.09 | 71,589 |
| Quotes of Jesus | 0 | - | 4.23 | 13,821 |
| Horror Movie Quotes Quiz | 0 | - | 4.19 | 51,224 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,327,193 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 73,822 |
| MCU Characters by Screen Time | 0 | - | 4.23 | 108,715 |
| Brand-Name Animals | 0 | - | 4.16 | 74,476 |
| Clothing Brand Logos | 0 | - | 4.24 | 223,813 |
| European Cities by Wikipedia Descriptions | 0 | - | 4.45 | 54,742 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,158 |
| Soft Drink Brand Logos | 0 | - | 4.24 | 175,019 |
| Countries Mentioned in the Bible | 0 | - | 4.96 | 66,899 |
| The 2nd Millennium BC | 0 | - | 4.64 | 20,830 |
| Body Parts in History and Culture | 0 | - | 4.43 | 35,263 |
| History Analogies #1 | 0 | - | 4.53 | 89,946 |
| History Analogies #2 | 0 | - | 4.49 | 77,184 |
| Current Events by Year, 1990–2009 | 0 | - | 4.77 | 152,550 |
| Current Events by Year, 1970–1989 | 0 | - | 4.56 | 65,142 |
| Current Events by Year, 1930–1949 | 0 | - | 4.48 | 52,069 |
| Groups of Things - History #1 | 0 | - | 4.41 | 94,055 |
| History Analogies #3 | 0 | - | 4.61 | 80,624 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,445 |
| Which Came First? | 0 | - | 4.37 | 74,747 |
| Random History by Country | 0 | - | 4.53 | 34,833 |
| Valid Answer - World History #1 | 0 | - | 4.56 | 61,845 |
| Animals in World History | 0 | - | 4.74 | 44,458 |
| Places - Real or Fictional? | 0 | - | 4.59 | 49,567 |
| History True or False #3 | 0 | - | 4.43 | 56,812 |
| A to Z: Legendary Creatures | 0 | - | 4.26 | 53,004 |
| Arthurian Legend | 0 | - | 4.33 | 25,105 |
| WWII Geography | 0 | - | 4.81 | 120,226 |
| Normandy D-Day Beaches | 0 | - | 4.83 | 40,395 |
| WWII Figures by Picture | 0 | - | 4.89 | 65,320 |
| Territory Changes in World War I | 0 | - | 4.87 | 46,710 |
| Cold War Trivia #1 | 0 | - | 4.42 | 57,246 |
| Events in History #3 | 0 | - | 4.40 | 71,664 |
| Events in History #1 | 0 | - | 4.34 | 157,682 |
| Events in Ancient History | 0 | - | 4.50 | 35,950 |
| People Who Died Young #1 | 0 | - | 4.24 | 63,650 |
| Deaths by Date and Cause #1 | 0 | - | 4.38 | 95,195 |
| Deaths by Date and Cause #2 | 0 | - | 4.15 | 67,738 |
| Time Magazine Person of the Year | 0 | - | 4.53 | 74,033 |
