| Name the English Monarchs | 0 | - | 4.91 | 504,972 |
| Rappers Real Names | 0 | - | 4.09 | 72,168 |
| Musicians Who Died Young | 0 | - | 4.39 | 108,820 |
| "Second Best" History Edition | 0 | - | 4.94 | 63,744 |
| Former Countries by Territory Map | 0 | - | 4.96 | 103,376 |
| Empires by Maps | 0 | - | 4.98 | 121,324 |
| Words for Leaders | 0 | - | 4.77 | 258,393 |
| Political Figures by Last Name #1 | 0 | - | 4.56 | 68,552 |
| Ultimate 20th Century History Quiz | 0 | - | 4.87 | 53,974 |
| The 7 Wonders of the Ancient World | 0 | - | 4.85 | 82,516 |
| Music by Year, 1990–2009 | 0 | - | 4.18 | 110,278 |
| Music by Year, 1970–1989 | 0 | - | 4.31 | 41,254 |
| Mulan - "I'll Make A Man Out Of You" Lyrics | 0 | - | 4.61 | 39,437 |
| Top 10 Oldest African Countries | 0 | - | 4.88 | 28,124 |
| Metals of Antiquity | 0 | - | 4.95 | 93,724 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 46,964 |
| History: What Came First? #1 | 0 | - | 4.87 | 105,676 |
| World Leaders by Picture | 0 | - | 4.36 | 266,251 |
| Canadian Prime Ministers | 0 | - | 4.64 | 57,764 |
| Dictators by Picture | 0 | - | 4.18 | 49,333 |
| Mythical Creatures Quiz #1 | 0 | - | 4.92 | 709,284 |
| Countries Italy Declared War On | 0 | - | 4.75 | 43,528 |
| A Quiz About Elvis Presley | 0 | - | 4.34 | 21,273 |
| Years in History #1 - Multiple Choice | 0 | - | 4.82 | 70,491 |
| All Modern-Day Countries Ever Controlled by Turkic People | 0 | - | 4.94 | 41,182 |
| All Modern-Day Countries Ever Controlled by Arab People with a Map | 0 | - | 4.98 | 55,555 |
| The Reign of Queen Elizabeth I | 0 | - | 4.53 | 31,882 |
| Houses of British Monarchs | 0 | - | 4.53 | 65,849 |
| Countries by National Anthem | 0 | - | 4.93 | 71,354 |
| "A Whole New World" Lyrics | 0 | - | 4.32 | 67,665 |
| Rappers by Picture | 0 | - | 4.23 | 135,242 |
| Influential Women in History | 0 | - | 4.42 | 36,191 |
| Cradles of Civilization | 0 | - | 4.46 | 40,141 |
| Former Flags | 0 | - | 4.97 | 108,195 |
| Materials From History #1 | 0 | - | 4.56 | 51,924 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,303 |
| Historical Countries by Ruler | 0 | - | 4.48 | 49,036 |
| World Leaders of the World Wars | 0 | - | 4.36 | 37,966 |
| Five Most Guessed World Leaders by Country | 0 | - | 4.15 | 62,992 |
| All World Leaders 2026 | 0 | - | 4.94 | 20,787 |
| The Dictator Files: Adolf Hitler | 0 | - | 4.79 | 78,162 |
| The Dictator Files: Saddam Hussein | 0 | - | 4.48 | 15,903 |
| WWII First Names | 0 | - | 4.44 | 41,907 |
| Cold War Decoder | 0 | - | 4.83 | 52,507 |
| Name a Valid Year in History | 0 | - | 4.93 | 67,664 |
| Biggest Nations and Empires Ever | 0 | - | 4.46 | 146,341 |
| Famous Explorers | 0 | - | 4.58 | 36,283 |
| Famous Empires by Description | 0 | - | 4.73 | 118,811 |
| Answers by Time Period | 0 | - | 4.64 | 55,777 |
| Political Quotes | 0 | - | 4.17 | 19,930 |
| Military History Vocabulary | 0 | - | 4.91 | 67,471 |
| Battle to Country | 0 | - | 4.91 | 53,701 |
| The Reign of Napoleon | 0 | - | 4.54 | 39,070 |
| The Life of King David | 0 | - | 4.37 | 14,138 |
| Modern Day Countries of the Kushan Empire on a Map | 0 | - | 4.89 | 25,139 |
| All Modern-Day Countries Ever Controlled by the Seljuks | 0 | - | 4.92 | 28,624 |
| European History for Dummies | 0 | - | 4.83 | 90,191 |
| English Royal Consorts | 0 | - | 4.38 | 37,465 |
| British History A-Z #1 | 0 | - | 4.45 | 46,647 |
| Kings of France Quiz | 0 | - | 4.20 | 32,862 |
| World Capitals in the Answer | 0 | - | 4.94 | 77,450 |
| Monarchies of Europe | 0 | - | 4.90 | 98,545 |
| Monarchies of Asia | 0 | - | 4.97 | 71,347 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,348 |
| Countries with the Most Christians | 0 | - | 4.93 | 144,192 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 112,228 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 88,770 |
| Countries Mentioned in the Bible | 0 | - | 4.96 | 67,398 |
| Countries with the Most Catholics | 0 | - | 4.90 | 110,052 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,545 |
| Orthodox Countries | 0 | - | 4.92 | 132,484 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,109 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 37,282 |
| Marvel Cinematic Universe - All Movies | 0 | - | 4.89 | 341,756 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,138 |
| Body Parts in History and Culture | 0 | - | 4.43 | 35,398 |
| History Analogies #1 | 0 | - | 4.53 | 90,118 |
| History Analogies #2 | 0 | - | 4.49 | 77,359 |
| Current Events by Year, 1990–2009 | 0 | - | 4.77 | 152,808 |
| Current Events by Year, 1970–1989 | 0 | - | 4.56 | 65,272 |
| Current Events by Year, 1930–1949 | 0 | - | 4.47 | 52,177 |
| Groups of Things - History #1 | 0 | - | 4.41 | 94,344 |
| History Analogies #3 | 0 | - | 4.61 | 80,804 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,667 |
| Spanish History A-Z | 0 | - | 4.37 | 19,343 |
| Italian History A-Z | 0 | - | 4.21 | 17,758 |
| Years in History by Picture | 0 | - | 4.44 | 35,674 |
| Historical Events - AD or BC? | 0 | - | 4.70 | 57,747 |
| Materials From History #2 | 0 | - | 4.59 | 31,576 |
| Random History by Country | 0 | - | 4.53 | 34,954 |
| Valid Answer - World History #1 | 0 | - | 4.56 | 62,038 |
| Animals in World History | 0 | - | 4.74 | 44,618 |
| People - Real or Fictional? | 0 | - | 4.56 | 59,005 |
| Places - Real or Fictional? | 0 | - | 4.59 | 49,689 |
| History True or False #3 | 0 | - | 4.43 | 57,094 |
| Spouses of World Leaders | 0 | - | 4.18 | 12,365 |
| First Names of Recent World Leaders | 0 | - | 4.25 | 25,121 |
| Prime Ministers of the UK | 0 | - | 4.95 | 441,045 |
| The Trojan War | 0 | - | 4.83 | 39,904 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 112,560 |
| Mythology A-Z | 0 | - | 4.31 | 37,337 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 229,669 |
| WWII Geography | 0 | - | 4.81 | 120,736 |
| Normandy D-Day Beaches | 0 | - | 4.83 | 40,573 |
| WWII Figures by Picture | 0 | - | 4.89 | 65,972 |
| Countries in World War I | 0 | - | 4.88 | 228,715 |
| Territory Changes in World War I | 0 | - | 4.87 | 47,013 |
| Cold War Trivia #1 | 0 | - | 4.42 | 57,445 |
| Countries Invaded by the USSR | 0 | - | 4.29 | 94,270 |
| 20th Century Dates Quiz | 0 | - | 4.56 | 39,469 |
| Events in History #2 | 0 | - | 4.49 | 71,881 |
| Events in History #3 | 0 | - | 4.41 | 71,833 |
| Events in History #4 | 0 | - | 4.44 | 44,416 |
| Events in Ancient History | 0 | - | 4.50 | 36,101 |
| Infamous Criminals - Mostly U.S. | 0 | - | 4.21 | 49,110 |
| Assassinations in History | 0 | - | 4.21 | 66,346 |
| Famous Seconds | 0 | - | 4.22 | 46,811 |
| Ages and Eras | 0 | - | 4.39 | 67,852 |
| Celebrity Knights of the United Kingdom | 0 | - | 4.23 | 39,540 |
| Titled People Quiz #1 | 0 | - | 4.11 | 45,881 |
| Titled People Quiz #3 | 0 | - | 4.34 | 43,264 |
| Job Titles Quiz #1 | 0 | - | 4.22 | 76,097 |
| U.S. Baby Boy Names by Decade | 0 | - | 4.55 | 491,129 |
| U.S. Baby Girl Names by Decade | 0 | - | 4.42 | 714,886 |
| Time Magazine Person of the Year | 0 | - | 4.53 | 74,305 |
| Countries That Were Invaded | 0 | - | 4.55 | 97,692 |
| Female Historical Figures | 0 | - | 4.28 | 33,319 |
| Historical Blunders | 0 | - | 4.34 | 92,611 |
| Territorial Accessions | 0 | - | 4.34 | 34,868 |
| People Known as "The Great" | 0 | - | 4.46 | 24,752 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 191,478 |
| This Day in History - July | 0 | - | 4.49 | 36,483 |
| This Day in History - August | 0 | - | 4.42 | 43,394 |
| This Day in History - September | 0 | - | 4.55 | 57,522 |
| This Day in History - October | 0 | - | 4.49 | 37,667 |
| This Day in History - January | 0 | - | 4.48 | 46,761 |
| This Day in History - March | 0 | - | 4.45 | 43,721 |
| Ancient Civilizations | 0 | - | 4.64 | 38,058 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 85,398 |
| Roman Emperors | 0 | - | 4.95 | 120,734 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 650,208 |
| Name that Greek Letter | 0 | - | 4.93 | 324,513 |
| The 19th Century | 0 | - | 4.53 | 68,238 |
| The 18th Century | 0 | - | 4.53 | 53,381 |
| The 16th Century | 0 | - | 4.77 | 58,947 |
| The 9th and 10th Century | 0 | - | 4.54 | 37,756 |
| The 21st Century | 0 | - | 4.47 | 106,256 |
| The Places They Went #1 | 0 | - | 4.74 | 33,555 |
| Famous Inventors | 0 | - | 4.44 | 43,573 |
| History Multiple Choice #1 | 0 | - | 4.41 | 82,166 |
| Years in History #2 - Multiple Choice | 0 | - | 4.42 | 41,743 |
| History Multiple Choice #2 | 0 | - | 4.43 | 50,138 |
| History Multiple Choice #3 | 0 | - | 4.45 | 48,831 |
| History Multiple Choice #5 | 0 | - | 4.49 | 32,542 |
| Three Real and One Fake - World History | 0 | - | 4.44 | 38,471 |
| The Reign of Henry VIII | 0 | - | 4.25 | 27,819 |
| British Royal Titles | 0 | - | 4.18 | 19,985 |
| Elizabeth I... or Elizabeth II? | 0 | - | 4.30 | 24,547 |
| The Reign of Queen Elizabeth II | 0 | - | 4.36 | 35,921 |
| Dark Ages History | 0 | - | 4.42 | 32,794 |
| German History A-Z | 0 | - | 4.49 | 24,702 |
| 40 Historical People that Everyone Should Know | 0 | - | 4.08 | 1,015,440 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 338,570 |
| #1 Hits of the 1980s | 0 | - | 4.87 | 149,093 |
| Phineas and Ferb Theme Song Lyrics | 0 | - | 4.39 | 92,361 |
| Star Wars Quotes | 0 | - | 4.86 | 185,465 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,534 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,470 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,597 |
| Top 100 Greatest NBA Players | 0 | - | 4.41 | 695,393 |
| Name a Disney/Pixar Movie A-Z | 0 | - | 4.84 | 52,752 |
| Brand Logos Quiz #1 | 0 | - | 4.83 | 2,432,467 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,070 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,791 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 76,600 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 150,238 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,123 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,978 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 136,308 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,557 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,116 |
| Countries in a Penrose Tiling of the World Map | 0 | - | 4.95 | 57,150 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 73,008 |
| Hindu Countries | 0 | - | 4.87 | 50,411 |
| Click a Valid Country A-Z | 0 | - | 4.97 | 535,055 |
| Name a World Capital A-Z | 0 | - | 5.00 | 176,683 |
| Click a Valid World Capital A-Z | 0 | - | 4.83 | 91,039 |
| Largest City on Every Continent A-Z | 0 | - | 4.97 | 38,411 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,655 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,693 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 54,566 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 133,738 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 234,868 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 81,012 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 168,211 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 90,687 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 110,636 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 92,835 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 97,352 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,411 |
