| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 48,996 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 96,380 |
| Nicknames in World History | 0 | - | 4.74 | 37,863 |
| Historical Middle Names | 0 | - | 4.16 | 35,925 |
| First Names of Historical Figures #2 | 0 | - | 4.32 | 40,673 |
| First Names of Historical Figures #1 | 0 | - | 4.39 | 229,609 |
| First Names of Explorers Quiz | 0 | - | 4.45 | 18,490 |
| Nicknames in U.S. History | 0 | - | 4.25 | 31,775 |
| Historical Figures Known by a Single Name #1 | 0 | - | 4.32 | 85,357 |
| Historical Middle Names - U.S. | 0 | - | 3.83 | 61,176 |
| Popular Royal Names | 0 | - | 4.27 | 125,105 |
| "Second Best" History Edition | 0 | - | 4.94 | 63,578 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,006 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 37,206 |
| First Names of Painters | 0 | - | 4.43 | 59,923 |
| Quotes from Historical Figures #1 | 0 | - | 4.50 | 87,574 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 174,937 |
| First Names of Scientists | 0 | - | 4.51 | 57,025 |
| Former Countries by Territory Map | 0 | - | 4.96 | 103,178 |
| Empires by Maps | 0 | - | 4.98 | 121,037 |
| Ultimate 20th Century History Quiz | 0 | - | 4.87 | 53,905 |
| The 7 Wonders of the Ancient World | 0 | - | 4.85 | 82,482 |
| People with Food Names | 0 | - | 4.10 | 61,206 |
| Random Nicknames #1 | 0 | - | 4.11 | 34,887 |
| Also Known As #1 | 0 | - | 4.18 | 31,710 |
| Birth Names | 0 | - | 4.31 | 61,827 |
| Last Names by Country of Origin | 0 | - | 4.64 | 156,952 |
| Mythical Lands | 0 | - | 4.26 | 85,415 |
| WWII First Names | 0 | - | 4.44 | 41,859 |
| Saint in the Answers | 0 | - | 4.10 | 44,418 |
| Quotes from Historical Figures #2 | 0 | - | 4.36 | 42,761 |
| Ben Franklin Quotes | 0 | - | 4.45 | 25,796 |
| Famous Speeches from History | 0 | - | 4.19 | 33,674 |
| Most Popular Boy Names in the U.S. 2024 | 0 | - | 4.06 | 177,788 |
| Influential Women in History | 0 | - | 4.42 | 36,129 |
| Metals of Antiquity | 0 | - | 4.95 | 93,642 |
| Cradles of Civilization | 0 | - | 4.46 | 40,092 |
| Materials From History #1 | 0 | - | 4.56 | 51,870 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 46,893 |
| Historical Countries by Ruler | 0 | - | 4.48 | 48,944 |
| History: What Came First? #1 | 0 | - | 4.87 | 105,561 |
| Mythical Creatures Quiz #1 | 0 | - | 4.92 | 708,729 |
| Famous Mottos | 0 | - | 3.46 | 48,623 |
| Biggest Nations and Empires Ever | 0 | - | 4.46 | 146,245 |
| Famous Explorers | 0 | - | 4.58 | 36,266 |
| Famous Empires by Description | 0 | - | 4.73 | 118,710 |
| Answers by Time Period | 0 | - | 4.64 | 55,722 |
| Years in History #1 - Multiple Choice | 0 | - | 4.82 | 70,429 |
| Books with Names in the Title #2 | 0 | - | 4.42 | 54,721 |
| Musician Nicknames Quiz | 0 | - | 4.15 | 29,929 |
| Also Known As #2 | 0 | - | 4.04 | 31,238 |
| Also Known As #3 | 0 | - | 3.93 | 35,939 |
| Movies with Names in the Title #2 | 0 | - | 4.49 | 92,036 |
| Top 10 Oldest African Countries | 0 | - | 4.88 | 28,078 |
| Historical Misquotes | 0 | - | 4.39 | 26,673 |
| People with Animal Names #1 | 0 | - | 3.97 | 42,564 |
| First Names as Last Names Quiz #1 | 0 | - | 3.97 | 58,455 |
| First Names as Last Names #2 | 0 | - | 4.09 | 30,401 |
| Songs with Names in the Title #1 | 0 | - | 4.08 | 47,396 |
| Songs with Names in the Title #2 | 0 | - | 4.16 | 32,584 |
| Most Popular J Names in the U.S. | 0 | - | 3.60 | 193,079 |
| Most Popular Girl Names in the U.S. 2024 | 0 | - | 3.77 | 181,339 |
| What's in a Name? #1 | 0 | - | 4.27 | 41,054 |
| Actors by Last Name #1 | 0 | - | 4.28 | 68,685 |
| Actresses by Last Name #1 | 0 | - | 4.26 | 63,800 |
| Actors by Last Name #2 | 0 | - | 4.02 | 59,103 |
| Countries but all Vowels are Changed to O | 0 | - | 4.91 | 70,100 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 166,578 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 119,098 |
| Anagram Chain - Countries | 0 | - | 4.98 | 116,900 |
| Random Symbol to Element | 0 | - | 4.88 | 93,406 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,132 |
| Name a Valid World City | 0 | - | 4.83 | 71,529 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 65,019 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,635,670 |
| Years in History by Picture | 0 | - | 4.44 | 35,631 |
| Historical Events - AD or BC? | 0 | - | 4.70 | 57,706 |
| Materials From History #2 | 0 | - | 4.59 | 31,562 |
| 20th Century Dates Quiz | 0 | - | 4.56 | 39,448 |
| Events in History #2 | 0 | - | 4.49 | 71,832 |
| Events in History #3 | 0 | - | 4.41 | 71,793 |
| Events in History #4 | 0 | - | 4.44 | 44,386 |
| Infamous Criminals - Mostly U.S. | 0 | - | 4.21 | 49,085 |
| Assassinations in History | 0 | - | 4.21 | 66,314 |
| Famous Seconds | 0 | - | 4.22 | 46,745 |
| Ages and Eras | 0 | - | 4.39 | 67,824 |
| Celebrity Knights of the United Kingdom | 0 | - | 4.23 | 39,526 |
| Titled People Quiz #1 | 0 | - | 4.11 | 45,861 |
| Titled People Quiz #3 | 0 | - | 4.34 | 43,247 |
| Job Titles Quiz #1 | 0 | - | 4.22 | 76,075 |
| Female Historical Figures | 0 | - | 4.28 | 33,304 |
| Historical Blunders | 0 | - | 4.34 | 92,569 |
| Territorial Accessions | 0 | - | 4.34 | 34,849 |
| People Known as "The Great" | 0 | - | 4.46 | 24,734 |
| This Day in History - July | 0 | - | 4.49 | 36,475 |
| This Day in History - August | 0 | - | 4.42 | 43,382 |
| This Day in History - September | 0 | - | 4.55 | 57,492 |
| This Day in History - October | 0 | - | 4.49 | 37,649 |
| This Day in History - January | 0 | - | 4.47 | 46,746 |
| This Day in History - March | 0 | - | 4.45 | 43,697 |
| Ancient Civilizations | 0 | - | 4.64 | 38,025 |
| The Places They Went #1 | 0 | - | 4.74 | 33,552 |
| Famous Inventors | 0 | - | 4.44 | 43,565 |
| 40 Historical People that Everyone Should Know | 0 | - | 4.08 | 1,014,977 |
| Books with Names in the Title #1 | 0 | - | 4.27 | 70,518 |
| 75 Americans Named John | 0 | - | 4.41 | 23,930 |
| Hispanic Last Names in the U.S. | 0 | - | 4.31 | 54,804 |
| First Names of Authors #1 | 0 | - | 4.20 | 59,227 |
| First Names of Authors #2 | 0 | - | 4.24 | 36,778 |
| Movies with Names in the Title #1 | 0 | - | 4.29 | 140,073 |
| Movies with Names in the Title #3 | 0 | - | 4.19 | 65,242 |
| Guitarists by Last Name | 0 | - | 4.25 | 35,544 |
| Word Scramble - Countries | 0 | - | 4.87 | 2,106,412 |
| 7 Deadly Sins | 0 | - | 4.88 | 401,724 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 451,705 |
| Countries with Four Letters | 0 | - | 4.99 | 423,594 |
| Random Capital to Country | 0 | - | 4.99 | 2,595,456 |
| Random Country to Capital | 0 | - | 4.98 | 923,380 |
| Former Flags | 0 | - | 4.97 | 108,020 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,232 |
| All World Leaders 2026 | 0 | - | 4.94 | 20,544 |
| Cold War Decoder | 0 | - | 4.83 | 52,466 |
| Name a Valid Year in History | 0 | - | 4.93 | 67,527 |
| Modern Day Countries of the Kushan Empire on a Map | 0 | - | 4.89 | 25,065 |
| European History for Dummies | 0 | - | 4.83 | 90,107 |
| First Name Songs | 0 | - | 4.17 | 30,901 |
| Random Nicknames #2 (US Centric) | 0 | - | 3.90 | 25,836 |
| MLB Baseball Last Names | 0 | - | 4.19 | 19,141 |
| Famous Child Stars by Last Name | 0 | - | 4.15 | 13,522 |
| Movie Characters by Last Name #1 | 0 | - | 4.22 | 41,588 |
| Actresses by Last Name #2 | 0 | - | 3.91 | 52,852 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,437 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,099,493 |
| Islands by Country #1 | 0 | - | 4.90 | 175,581 |
| Regions of Countries #1 | 0 | - | 4.96 | 159,749 |
| Regions of Countries #2 | 0 | - | 4.95 | 124,126 |
| Regions of Countries #3 | 0 | - | 4.85 | 90,890 |
| Crayola Crayon Colors 64 Pack | 0 | - | 4.99 | 62,864 |
| Countries by Emojis | 0 | - | 4.99 | 240,580 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 201,192 |
| Top Five Countries By Category #3 | 0 | - | 4.83 | 183,494 |
| Countries With One Word And Two O's | 0 | - | 4.92 | 56,160 |
| Country Chain | 0 | - | 4.96 | 217,721 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 217,560 |
| Capital Cities Chain | 0 | - | 4.84 | 83,005 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,158 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 321,934 |
| Name a Valid Country #3 | 0 | - | 4.99 | 263,801 |
| Name a Valid Country #1 | 0 | - | 4.99 | 291,586 |
| Name a Valid Country #2 | 0 | - | 4.98 | 251,647 |
| Name a Valid Country #4 | 0 | - | 4.97 | 256,804 |
| Name a Valid Country #5 | 0 | - | 4.99 | 207,800 |
| Name a Valid Country #6 | 0 | - | 4.94 | 130,066 |
| Name a Valid Country #7 | 0 | - | 4.91 | 129,795 |
| Name a Valid Country #8 | 0 | - | 4.86 | 99,179 |
| Random Name a Valid Bordering Country | 0 | - | 4.99 | 75,892 |
| Name a Valid Country #10 | 0 | - | 4.93 | 43,292 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 725,685 |
| The 2nd Millennium BC | 0 | - | 4.64 | 20,923 |
| U.S. Celebrity Gossip by Year, 1991–2009 | 0 | - | 3.75 | 38,204 |
| Body Parts in History and Culture | 0 | - | 4.43 | 35,377 |
| History Analogies #1 | 0 | - | 4.53 | 90,073 |
| History Analogies #2 | 0 | - | 4.49 | 77,323 |
| Current Events by Year, 1990–2009 | 0 | - | 4.77 | 152,735 |
| Current Events by Year, 1970–1989 | 0 | - | 4.56 | 65,234 |
| Current Events by Year, 1930–1949 | 0 | - | 4.47 | 52,145 |
| Groups of Things - History #1 | 0 | - | 4.41 | 94,232 |
| History Analogies #3 | 0 | - | 4.61 | 80,768 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,600 |
| Which Came First? | 0 | - | 4.37 | 74,901 |
| Christopher Columbus Quiz | 0 | - | 4.23 | 8,323 |
| Random History by Country | 0 | - | 4.53 | 34,916 |
| Valid Answer - World History #1 | 0 | - | 4.56 | 61,991 |
| Animals in World History | 0 | - | 4.74 | 44,586 |
| Places - Real or Fictional? | 0 | - | 4.59 | 49,660 |
| History True or False #3 | 0 | - | 4.43 | 57,024 |
| A to Z: Legendary Creatures | 0 | - | 4.27 | 53,153 |
| Cold War Trivia #1 | 0 | - | 4.42 | 57,401 |
| Events in History #1 | 0 | - | 4.34 | 157,923 |
| Events in Ancient History | 0 | - | 4.50 | 36,072 |
| Born Here on This Date #1 | 0 | - | 3.92 | 35,405 |
| Famous Founders in the U.S. | 0 | - | 4.00 | 34,629 |
| People Who Died Young #1 | 0 | - | 4.24 | 63,713 |
| Titled People Quiz #2 | 0 | - | 4.38 | 26,802 |
| Deaths by Date and Cause #1 | 0 | - | 4.38 | 95,365 |
| Deaths by Date and Cause #2 | 0 | - | 4.15 | 67,847 |
| Job Titles Quiz #2 | 0 | - | 3.62 | 37,337 |
| Famous Ships Quiz | 0 | - | 4.25 | 29,268 |
| Famous Short People | 0 | - | 4.39 | 17,935 |
| Name the Alliance | 0 | - | 4.29 | 29,794 |
| Time Magazine Person of the Year | 0 | - | 4.53 | 74,237 |
| Coups d'Etat - Name the Country | 0 | - | 4.40 | 27,712 |
| Famous Documents | 0 | - | 4.05 | 21,844 |
| Countries That Were Invaded | 0 | - | 4.55 | 97,595 |
| Legendary Deeds | 0 | - | 4.16 | 28,930 |
| Disasters in History | 0 | - | 4.40 | 25,718 |
| Executions in History | 0 | - | 4.30 | 16,998 |
| Political Quotes | 0 | - | 4.17 | 19,912 |
| This Day in History - April | 0 | - | 4.40 | 44,481 |
| This Day in History - May | 0 | - | 4.33 | 48,413 |
