| Quiz on the Year 2001 | 0 | - | 4.48 | 24,558 |
| 2010s U.S. Pop Culture | 0 | - | 4.28 | 36,926 |
| 2000s Decade Quiz | 0 | - | 4.23 | 123,148 |
| Quiz on the Year 2000 | 0 | - | 4.08 | 21,411 |
| 2000s U.S. Pop Culture | 0 | - | 4.19 | 16,164 |
| 1990s U.S. Pop Culture | 0 | - | 4.05 | 11,366 |
| 1980s U.S. Pop Culture | 0 | - | 4.03 | 10,526 |
| Nicknames in World History | 0 | - | 4.74 | 38,113 |
| "Second Best" History Edition | 0 | - | 4.94 | 64,344 |
| U.S. Baby Boy Names by Decade | 0 | - | 4.55 | 492,282 |
| U.S. Baby Girl Names by Decade | 0 | - | 4.42 | 716,337 |
| Fads of the 2000s | 0 | - | 3.68 | 61,430 |
| The 17th Century | 0 | - | 4.54 | 54,000 |
| 1940s Decade Quiz | 0 | - | 4.51 | 52,477 |
| 2010s Decade Quiz | 0 | - | 4.53 | 103,850 |
| 2000s Movie Trivia #1 | 0 | - | 4.36 | 73,408 |
| Former Countries by Territory Map | 0 | - | 4.96 | 104,131 |
| Empires by Maps | 0 | - | 4.98 | 122,421 |
| Ultimate 20th Century History Quiz | 0 | - | 4.87 | 54,204 |
| Nicknames in U.S. History | 0 | - | 4.25 | 31,918 |
| The 7 Wonders of the Ancient World | 0 | - | 4.86 | 82,650 |
| 2000s Celebrities by Picture #2 | 0 | - | 4.15 | 96,165 |
| Metals of Antiquity | 0 | - | 4.95 | 93,995 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 47,192 |
| History: What Came First? #1 | 0 | - | 4.87 | 106,077 |
| History: What Came First? #2 | 0 | - | 4.81 | 80,162 |
| History - Did They Have It? | 0 | - | 4.85 | 62,304 |
| Political Figures by Last Name #1 | 0 | - | 4.56 | 68,799 |
| Mythical Creatures Quiz #1 | 0 | - | 4.92 | 710,462 |
| 1950s Decade Quiz | 0 | - | 4.42 | 49,769 |
| 1960s Decade Quiz #2 | 0 | - | 4.45 | 45,591 |
| 1970s Decade Quiz | 0 | - | 4.23 | 61,012 |
| 1980s Decade Quiz | 0 | - | 4.38 | 86,167 |
| 1910s Decade Quiz | 0 | - | 4.21 | 52,905 |
| 1930s Decade Quiz | 0 | - | 4.21 | 49,362 |
| 1920s Decade Quiz | 0 | - | 4.33 | 50,020 |
| 1850s Decade Quiz | 0 | - | 4.42 | 35,417 |
| 1790s Decade Quiz | 0 | - | 4.55 | 33,862 |
| 1800s Decade Quiz | 0 | - | 4.47 | 32,130 |
| Years in History #1 - Multiple Choice | 0 | - | 4.82 | 70,682 |
| Fads of the 1980s | 0 | - | 4.06 | 36,955 |
| Fads of the 1990s | 0 | - | 4.03 | 36,658 |
| 2000s Movie Trivia #2 | 0 | - | 4.19 | 28,744 |
| Top 10 Oldest African Countries | 0 | - | 4.88 | 28,282 |
| Influential Women in History | 0 | - | 4.43 | 36,541 |
| Cradles of Civilization | 0 | - | 4.46 | 40,522 |
| Materials From History #1 | 0 | - | 4.56 | 52,103 |
| Historical Countries by Ruler | 0 | - | 4.48 | 49,322 |
| Trace the Route of Ibn Battuta on a Map | 0 | - | 4.99 | 22,774 |
| 1960s Decade Quiz #1 | 0 | - | 4.40 | 50,764 |
| Biggest Nations and Empires Ever | 0 | - | 4.46 | 146,723 |
| Famous Explorers | 0 | - | 4.58 | 36,395 |
| Famous Empires by Description | 0 | - | 4.74 | 119,035 |
| Answers by Time Period | 0 | - | 4.64 | 55,926 |
| Coups d'Etat - Name the Country | 0 | - | 4.43 | 42,180 |
| Quiz on the Year 1997 | 0 | - | 4.40 | 21,205 |
| Quiz on the Year 1998 | 0 | - | 4.33 | 17,443 |
| 17th Century A-Z | 0 | - | 4.78 | 34,778 |
| 1900s Decade Quiz | 0 | - | 4.18 | 44,454 |
| 1860s Decade Quiz | 0 | - | 4.31 | 40,534 |
| 1880s Decade Quiz | 0 | - | 4.25 | 39,592 |
| 1890s Decade Quiz | 0 | - | 4.25 | 40,006 |
| 1870s Decade Quiz | 0 | - | 4.28 | 36,795 |
| 1840s Decade Quiz | 0 | - | 4.31 | 37,804 |
| 1810s Decade Quiz | 0 | - | 4.58 | 31,141 |
| 1820s Decade Quiz | 0 | - | 4.54 | 30,002 |
| 1830s Decade Quiz | 0 | - | 4.42 | 29,368 |
| All Modern-Day Countries Ever Controlled by Turkic People | 0 | - | 4.94 | 41,290 |
| All Modern-Day Countries Ever Controlled by Arab People with a Map | 0 | - | 4.98 | 55,775 |
| All Modern-Day Countries Ever Controlled by the British | 0 | - | 4.81 | 50,242 |
| 2000s Celebrities by Picture #1 | 0 | - | 3.93 | 102,745 |
| 2000s Movie Co-Stars | 0 | - | 4.33 | 40,062 |
| World Capitals by a Single Clue #2 | 0 | - | 4.46 | 54,135 |
| World Capitals by a Single Clue #4 | 0 | - | 4.42 | 45,659 |
| World Capitals by a Single Clue #1 | 0 | - | 4.52 | 56,391 |
| NFL Team Names by Clue | 0 | - | 4.19 | 128,051 |
| NBA Team Names by Clue | 0 | - | 4.28 | 171,116 |
| NHL Hockey Team Names by Clue | 0 | - | 4.35 | 87,848 |
| Random Capital to Country | 0 | - | 4.99 | 2,603,232 |
| Random Country to Capital | 0 | - | 4.98 | 929,427 |
| U.S. Celebrity Gossip by Year, 1991–2009 | 0 | - | 3.75 | 38,238 |
| Name a Valid Answer - British History | 0 | - | 4.57 | 15,248 |
| Former Flags | 0 | - | 4.97 | 108,741 |
| Years in History by Picture | 0 | - | 4.45 | 35,916 |
| Historical Events - AD or BC? | 0 | - | 4.70 | 57,883 |
| Materials From History #2 | 0 | - | 4.59 | 31,621 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,499 |
| Historic Orient Express Routes Map | 0 | - | 5.00 | 53,880 |
| People Who Have Been Considered Gods | 0 | - | 4.49 | 24,539 |
| Five Most Guessed World Leaders by Country | 0 | - | 4.16 | 64,113 |
| All World Leaders 2026 | 0 | - | 4.95 | 21,097 |
| Cold War Decoder | 0 | - | 4.83 | 52,690 |
| 20th Century Dates Quiz | 0 | - | 4.56 | 39,503 |
| Events in History #2 | 0 | - | 4.49 | 72,015 |
| Events in History #3 | 0 | - | 4.41 | 71,932 |
| Events in History #4 | 0 | - | 4.44 | 44,511 |
| Name a Valid Year in History | 0 | - | 4.93 | 68,020 |
| Infamous Criminals - Mostly U.S. | 0 | - | 4.21 | 49,190 |
| Assassinations in History | 0 | - | 4.21 | 66,455 |
| Famous Founders in the U.S. | 0 | - | 4.02 | 34,812 |
| Famous Seconds | 0 | - | 4.22 | 46,884 |
| Ages and Eras | 0 | - | 4.39 | 67,959 |
| Celebrity Knights of the United Kingdom | 0 | - | 4.23 | 39,582 |
| Titled People Quiz #1 | 0 | - | 4.11 | 45,933 |
| Titled People Quiz #3 | 0 | - | 4.34 | 43,321 |
| Job Titles Quiz #1 | 0 | - | 4.22 | 76,159 |
| Female Historical Figures | 0 | - | 4.28 | 33,399 |
| Historical Blunders | 0 | - | 4.34 | 92,736 |
| Territorial Accessions | 0 | - | 4.34 | 34,951 |
| People Known as "The Great" | 0 | - | 4.46 | 24,805 |
| Political Quotes | 0 | - | 4.17 | 19,959 |
| This Day in History - July | 0 | - | 4.49 | 36,521 |
| This Day in History - August | 0 | - | 4.42 | 43,436 |
| This Day in History - September | 0 | - | 4.55 | 57,583 |
| This Day in History - October | 0 | - | 4.49 | 37,694 |
| This Day in History - January | 0 | - | 4.48 | 46,807 |
| This Day in History - March | 0 | - | 4.45 | 43,762 |
| Ancient Civilizations | 0 | - | 4.64 | 38,162 |
| Quiz on the Year 1908 | 0 | - | 4.25 | 13,005 |
| 1990s Decade Quiz | 0 | - | 4.00 | 63,032 |
| Military History Vocabulary | 0 | - | 4.92 | 67,730 |
| The Places They Went #1 | 0 | - | 4.74 | 33,584 |
| Famous Inventors | 0 | - | 4.44 | 43,608 |
| Modern Day Countries of the Kushan Empire on a Map | 0 | - | 4.89 | 25,310 |
| All Modern-Day Countries Ever Controlled by the Seljuks | 0 | - | 4.92 | 28,697 |
| Trace the Route of Marco Polo on a Map | 0 | - | 5.00 | 42,616 |
| European History for Dummies | 0 | - | 4.83 | 90,450 |
| British History Quiz for Dummies | 0 | - | 4.70 | 79,115 |
| 40 Historical People that Everyone Should Know | 0 | - | 4.08 | 1,016,896 |
| 1990s Movie Silhouettes | 0 | - | 4.98 | 99,789 |
| Fads of the 1970s | 0 | - | 4.19 | 28,451 |
| 2000s American TV Trivia | 0 | - | 4.16 | 20,892 |
| Recent Movie Taglines Quiz | 0 | - | 4.30 | 54,303 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,441 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 37,570 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 49,626 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 96,829 |
| Solve the Secret Capital City | 0 | - | 4.81 | 164,653 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,336,682 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 103,604 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 74,654 |
| Crayola Crayon Colors 64 Pack | 0 | - | 4.99 | 63,255 |
| Marvel Cinematic Universe - All Movies | 0 | - | 4.89 | 343,701 |
| Countries by Emojis | 0 | - | 4.99 | 242,722 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,605 |
| The Only Country ... | 0 | - | 4.91 | 81,992 |
| World Capitals by a Single Clue #3 | 0 | - | 4.35 | 46,369 |
| World Capitals in the Answer | 0 | - | 4.94 | 77,744 |
| Countries With One Word And Two O's | 0 | - | 4.92 | 56,672 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,214 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,735 |
| Capital Cities Chain | 0 | - | 4.84 | 83,478 |
| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 111,153 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 89,997 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,670 |
| The 2nd Millennium BC | 0 | - | 4.64 | 21,023 |
| Body Parts in History and Culture | 0 | - | 4.43 | 35,461 |
| The Places They Went #3 | 0 | - | 4.63 | 13,816 |
| History Analogies #1 | 0 | - | 4.53 | 90,405 |
| History Analogies #2 | 0 | - | 4.49 | 77,530 |
| Current Events by Year, 1990–2009 | 0 | - | 4.77 | 153,024 |
| Current Events by Year, 1970–1989 | 0 | - | 4.56 | 65,344 |
| Current Events by Year, 1930–1949 | 0 | - | 4.47 | 52,229 |
| Groups of Things - History #1 | 0 | - | 4.41 | 94,558 |
| History Analogies #3 | 0 | - | 4.61 | 80,976 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,786 |
| Which Came First? | 0 | - | 4.37 | 75,073 |
| Random History by Country | 0 | - | 4.53 | 35,023 |
| Valid Answer - World History #1 | 0 | - | 4.56 | 62,186 |
| Animals in World History | 0 | - | 4.74 | 44,693 |
| People - Real or Fictional? | 0 | - | 4.56 | 59,156 |
| Places - Real or Fictional? | 0 | - | 4.59 | 49,780 |
| History True or False #3 | 0 | - | 4.43 | 57,284 |
| First Names of Recent World Leaders | 0 | - | 4.25 | 25,176 |
| A to Z: Legendary Creatures | 0 | - | 4.28 | 53,330 |
| WWII Geography | 0 | - | 4.81 | 121,450 |
| Normandy D-Day Beaches | 0 | - | 4.84 | 40,767 |
| WWII Figures by Picture | 0 | - | 4.89 | 66,429 |
| Territory Changes in World War I | 0 | - | 4.88 | 47,313 |
| Cold War Trivia #1 | 0 | - | 4.42 | 57,597 |
| History of Nuclear Weapons | 0 | - | 4.56 | 42,617 |
| Events in History #1 | 0 | - | 4.35 | 158,208 |
| Events in Ancient History | 0 | - | 4.50 | 36,210 |
| People Who Died Young #1 | 0 | - | 4.24 | 63,788 |
| Deaths by Date and Cause #1 | 0 | - | 4.38 | 95,562 |
| Deaths by Date and Cause #2 | 0 | - | 4.16 | 68,013 |
| Time Magazine Person of the Year | 0 | - | 4.53 | 74,493 |
| Countries That Were Invaded | 0 | - | 4.55 | 97,911 |
| This Day in History - April | 0 | - | 4.40 | 44,517 |
| This Day in History - May | 0 | - | 4.33 | 48,478 |
| This Day in History - June | 0 | - | 4.32 | 33,553 |
| This Day in History - November | 0 | - | 4.24 | 33,652 |
| This Day in History - December | 0 | - | 4.32 | 40,609 |
| This Day in History - February | 0 | - | 4.38 | 39,883 |
| The 19th Century | 0 | - | 4.53 | 68,300 |
| The 18th Century | 0 | - | 4.53 | 53,448 |
| The 16th Century | 0 | - | 4.77 | 58,990 |
| The 9th and 10th Century | 0 | - | 4.54 | 37,795 |
| The 21st Century | 0 | - | 4.47 | 106,489 |
| 1780s Decade Quiz | 0 | - | 4.36 | 25,705 |
