| U.S. Baby Girl Names by Decade | 0 | - | 4.42 | 710,122 |
| Countries as U.S. First Names | 0 | - | 4.31 | 77,413 |
| Political Figures by Last Name #1 | 0 | - | 4.55 | 67,524 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 73,245 |
| "Second Best" History Edition | 0 | - | 4.94 | 62,065 |
| Brand Logos Quiz #1 | 0 | - | 4.83 | 2,405,119 |
| Countries that Produce the Most Beer | 0 | - | 4.85 | 129,813 |
| Former Countries by Territory Map | 0 | - | 4.96 | 101,780 |
| Empires by Maps | 0 | - | 4.98 | 118,784 |
| Ultimate 20th Century History Quiz | 0 | - | 4.86 | 53,317 |
| The 7 Wonders of the Ancient World | 0 | - | 4.85 | 82,139 |
| English First Names of the Middle Ages | 0 | - | 4.47 | 60,399 |
| Superhero Nicknames | 0 | - | 4.21 | 61,287 |
| Countries that Produce the Most Wine | 0 | - | 4.86 | 191,038 |
| Metals of Antiquity | 0 | - | 4.94 | 92,995 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 46,250 |
| History: What Came First? #1 | 0 | - | 4.87 | 104,316 |
| First Names of Recent World Leaders | 0 | - | 4.25 | 24,876 |
| Years in History #1 - Multiple Choice | 0 | - | 4.85 | 69,720 |
| Countries by Alcohol Consumption | 0 | - | 4.43 | 204,745 |
| Top 10 Countries in Beer Production per Capita | 0 | - | 4.67 | 64,551 |
| NFL Football Last Names | 0 | - | 4.43 | 170,633 |
| Influential Women in History | 0 | - | 4.42 | 35,182 |
| Cradles of Civilization | 0 | - | 4.46 | 39,246 |
| Materials From History #1 | 0 | - | 4.56 | 51,167 |
| Historical Countries by Ruler | 0 | - | 4.48 | 48,251 |
| Mythical Creatures Quiz #1 | 0 | - | 4.92 | 704,819 |
| Biggest Nations and Empires Ever | 0 | - | 4.46 | 145,340 |
| Famous Explorers | 0 | - | 4.58 | 36,003 |
| Famous Empires by Description | 0 | - | 4.73 | 118,016 |
| Answers by Time Period | 0 | - | 4.63 | 55,329 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 434,151 |
| Signs of the Zodiac Quiz | 0 | - | 4.45 | 223,974 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 139,055 |
| Name the Constellations | 0 | - | 4.58 | 44,722 |
| Brand Logos Quiz #2 | 0 | - | 4.69 | 1,681,072 |
| Brand Logos Quiz #4 | 0 | - | 4.45 | 1,006,976 |
| World City Nicknames Quiz | 0 | - | 4.19 | 35,485 |
| U.S. State Nicknames Quiz | 0 | - | 4.47 | 50,329 |
| Top 10 Oldest African Countries | 0 | - | 4.88 | 27,513 |
| All Modern-Day Countries Ever Controlled by Turkic People | 0 | - | 4.95 | 40,739 |
| Most Popular Baby Girls Names in Germany | 0 | - | 4.51 | 38,674 |
| Top 100 UK Baby Boys' Names in 1850 | 0 | - | 4.42 | 69,402 |
| Brand Logos Quiz #5 | 0 | - | 4.38 | 1,059,029 |
| Brand Logos Quiz #6 | 0 | - | 4.31 | 779,886 |
| Brand Logos Quiz #3 | 0 | - | 4.32 | 1,219,493 |
| Brand Logos Quiz #8 | 0 | - | 4.36 | 527,786 |
| Brand Logos Quiz #7 | 0 | - | 4.37 | 606,081 |
| Random Brand Logos | 0 | - | 4.45 | 399,982 |
| Drinks by Country | 0 | - | 4.30 | 59,213 |
| Beers by Country | 0 | - | 4.45 | 96,671 |
| Celebrity Mugshots Quiz #1 | 0 | - | 4.09 | 258,252 |
| Celebrity Mugshots Quiz #3 | 0 | - | 4.05 | 144,585 |
| 1960s Catchphrases | 0 | - | 4.14 | 104,263 |
| Cartoon Catchphrases Quiz | 0 | - | 4.20 | 69,644 |
| Biblical Names Still Popular Today | 0 | - | 4.27 | 51,144 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,554 |
| NBA Players by Last Name | 0 | - | 4.30 | 84,000 |
| Former Flags | 0 | - | 4.97 | 106,866 |
| Years in History by Picture | 0 | - | 4.44 | 35,167 |
| Historical Events - AD or BC? | 0 | - | 4.70 | 57,244 |
| Materials From History #2 | 0 | - | 4.59 | 31,303 |
| Political Figures by Last Name #2 | 0 | - | 3.88 | 16,618 |
| Cold War Decoder | 0 | - | 4.83 | 51,997 |
| 20th Century Dates Quiz | 0 | - | 4.56 | 39,331 |
| Events in History #2 | 0 | - | 4.49 | 71,474 |
| Events in History #4 | 0 | - | 4.44 | 44,140 |
| Name a Valid Year in History | 0 | - | 4.93 | 66,532 |
| Infamous Criminals - Mostly U.S. | 0 | - | 4.21 | 48,857 |
| Assassinations in History | 0 | - | 4.21 | 66,015 |
| Famous Seconds | 0 | - | 4.22 | 46,418 |
| Ages and Eras | 0 | - | 4.38 | 67,515 |
| Celebrity Knights of the United Kingdom | 0 | - | 4.23 | 39,422 |
| Titled People Quiz #1 | 0 | - | 4.11 | 45,664 |
| Titled People Quiz #3 | 0 | - | 4.34 | 43,070 |
| Job Titles Quiz #1 | 0 | - | 4.22 | 75,852 |
| Female Historical Figures | 0 | - | 4.27 | 33,134 |
| Historical Blunders | 0 | - | 4.33 | 91,745 |
| Territorial Accessions | 0 | - | 4.38 | 34,671 |
| People Known as "The Great" | 0 | - | 4.46 | 24,559 |
| This Day in History - July | 0 | - | 4.49 | 36,381 |
| This Day in History - August | 0 | - | 4.42 | 43,267 |
| This Day in History - September | 0 | - | 4.55 | 57,288 |
| This Day in History - October | 0 | - | 4.49 | 37,558 |
| This Day in History - January | 0 | - | 4.50 | 46,592 |
| This Day in History - March | 0 | - | 4.45 | 43,555 |
| Ancient Civilizations | 0 | - | 4.63 | 37,786 |
| The Places They Went #1 | 0 | - | 4.74 | 33,456 |
| Famous Inventors | 0 | - | 4.43 | 43,469 |
| Modern Day Countries of the Kushan Empire on a Map | 0 | - | 4.89 | 24,554 |
| European History for Dummies | 0 | - | 4.83 | 89,413 |
| 40 Historical People that Everyone Should Know | 0 | - | 4.09 | 1,011,414 |
| Crayola Crayon Colors 64 Pack | 0 | - | 4.99 | 62,113 |
| Highest Grossing Superhero Movies | 0 | - | 4.37 | 166,008 |
| MCU Actors by Picture | 0 | - | 4.44 | 83,232 |
| Marketing Slogans for Animals | 0 | - | 4.48 | 29,146 |
| American Corporate Slogans #1 | 0 | - | 4.06 | 65,197 |
| American Corporate Slogans #2 | 0 | - | 4.06 | 59,615 |
| Top 15 Countries in Wine Production per Capita | 0 | - | 4.74 | 64,532 |
| Actors Known by Three Names | 0 | - | 4.15 | 104,102 |
| Countries by Emojis | 0 | - | 4.99 | 236,998 |
| Unusual NBA Names | 0 | - | 3.80 | 191,177 |
| Unusual NFL First Names | 0 | - | 3.60 | 47,594 |
| Country Nicknames | 0 | - | 3.95 | 97,792 |
| NBA Basketball Nicknames Quiz #1 | 0 | - | 4.23 | 148,566 |
| NBA Basketball Nicknames #2 | 0 | - | 4.09 | 57,240 |
| Most Common Surnames in the UK | 0 | - | 4.21 | 69,486 |
| Most Common First Names in Spain | 0 | - | 4.27 | 45,496 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,321,146 |
| The 2nd Millennium BC | 0 | - | 4.64 | 20,716 |
| U.S. Celebrity Gossip by Year, 1991–2009 | 0 | - | 3.75 | 38,142 |
| Body Parts in History and Culture | 0 | - | 4.42 | 35,162 |
| Name a Valid Answer - British History | 0 | - | 4.57 | 15,092 |
| History Analogies #1 | 0 | - | 4.53 | 89,804 |
| History Analogies #2 | 0 | - | 4.49 | 77,031 |
| Current Events by Year, 1990–2009 | 0 | - | 4.77 | 152,210 |
| Current Events by Year, 1970–1989 | 0 | - | 4.56 | 64,993 |
| Current Events by Year, 1930–1949 | 0 | - | 4.48 | 51,955 |
| History Analogies #3 | 0 | - | 4.61 | 80,470 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,199 |
| Which Came First? | 0 | - | 4.37 | 74,446 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,617 |
| Random History by Country | 0 | - | 4.53 | 34,693 |
| Valid Answer - World History #1 | 0 | - | 4.56 | 61,616 |
| Animals in World History | 0 | - | 4.74 | 44,263 |
| Places - Real or Fictional? | 0 | - | 4.59 | 49,397 |
| History True or False #3 | 0 | - | 4.43 | 55,994 |
| A to Z: Legendary Creatures | 0 | - | 4.26 | 52,804 |
| Cold War Trivia #1 | 0 | - | 4.41 | 57,009 |
| Events in History #3 | 0 | - | 4.40 | 71,484 |
| Events in History #1 | 0 | - | 4.34 | 157,345 |
| Events in Ancient History | 0 | - | 4.50 | 35,755 |
| People Who Died Young #1 | 0 | - | 4.24 | 63,559 |
| Deaths by Date and Cause #1 | 0 | - | 4.38 | 94,951 |
| Deaths by Date and Cause #2 | 0 | - | 4.15 | 67,535 |
| Time Magazine Person of the Year | 0 | - | 4.53 | 73,628 |
| Countries That Were Invaded | 0 | - | 4.54 | 96,977 |
| Last Names in U.S. History #1 | 0 | - | 4.25 | 36,099 |
| This Day in History - April | 0 | - | 4.40 | 44,399 |
| This Day in History - May | 0 | - | 4.33 | 48,266 |
| This Day in History - June | 0 | - | 4.36 | 33,441 |
| This Day in History - November | 0 | - | 4.24 | 33,542 |
| This Day in History - December | 0 | - | 4.32 | 40,458 |
| This Day in History - February | 0 | - | 4.38 | 39,713 |
| The 19th Century | 0 | - | 4.53 | 67,906 |
| The 18th Century | 0 | - | 4.52 | 53,139 |
| The 16th Century | 0 | - | 4.77 | 58,754 |
| The 9th and 10th Century | 0 | - | 4.54 | 37,557 |
| The 21st Century | 0 | - | 4.48 | 105,390 |
| Military History Vocabulary | 0 | - | 4.91 | 66,717 |
| History Multiple Choice #1 | 0 | - | 4.46 | 81,569 |
| Years in History #2 - Multiple Choice | 0 | - | 4.43 | 41,442 |
| History Multiple Choice #2 | 0 | - | 4.43 | 49,830 |
| History Multiple Choice #3 | 0 | - | 4.45 | 48,566 |
| History Multiple Choice #5 | 0 | - | 4.49 | 32,288 |
| Three Real and One Fake - World History | 0 | - | 4.44 | 38,210 |
| British History Quiz for Dummies | 0 | - | 4.70 | 78,206 |
| Dark Ages History | 0 | - | 4.42 | 32,686 |
| 30 Historical People You Probably Don't Know | 0 | - | 4.36 | 60,855 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 335,815 |
| MCU Characters by Screen Time | 0 | - | 4.22 | 107,675 |
| Soft Drink Brand Logos | 0 | - | 4.23 | 174,076 |
| Most Popular Baby Boy Names in Germany | 0 | - | 4.34 | 66,937 |
| UK Baby Girl Names by Decade | 0 | - | 4.36 | 159,438 |
| UK Baby Boy Names by Decade | 0 | - | 4.37 | 131,382 |
| Marvel Cinematic Universe - All Movies | 0 | - | 4.89 | 333,674 |
| Brand-Name Animals | 0 | - | 4.16 | 74,321 |
| Clothing Brand Logos | 0 | - | 4.24 | 222,345 |
| Celebrity Mugshots Quiz #2 | 0 | - | 3.89 | 113,797 |
| Members of the British Royal Family | 0 | - | 4.10 | 113,847 |
| NFL Team Nicknames | 0 | - | 3.89 | 92,841 |
| Rappers Real Names | 0 | - | 4.08 | 69,001 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,499 |
| History Multiple Choice #6 | 0 | - | 4.46 | 17,954 |
| The 7th, 8th, 9th and 10th Century BC | 0 | - | 4.67 | 17,724 |
| History General Knowledge #13 | 0 | - | 4.69 | 48,577 |
| Musicians Who Died Young | 0 | - | 4.39 | 107,586 |
| Current Events by Year, 1950–1969 | 0 | - | 4.35 | 46,491 |
| Current Events by Year, 1910–1929 | 0 | - | 4.27 | 47,346 |
| Groups of Things - History #1 | 0 | - | 4.40 | 93,755 |
| Groups of Things - History #2 | 0 | - | 4.39 | 79,112 |
| History Analogies #4 | 0 | - | 4.26 | 72,648 |
| History Groups of Two | 0 | - | 4.34 | 40,564 |
| People Born on Islands | 0 | - | 4.39 | 52,773 |
| 4-Letter History Chain #1 | 0 | - | 4.41 | 84,775 |
| 5-Letter History Chain #3 | 0 | - | 4.47 | 66,164 |
| 6-Letter History Chain #2 | 0 | - | 4.53 | 57,298 |
| 5-Letter History Chain #1 | 0 | - | 4.54 | 101,880 |
| Valid Answer - World History #2 | 0 | - | 4.38 | 46,731 |
| Wolfcam's Random History General Knowledge | 0 | - | 4.43 | 21,005 |
| Empires A-Z | 0 | - | 4.51 | 44,881 |
| Christopher Columbus Quiz | 0 | - | 4.21 | 8,270 |
| World History Quiz for Dummies | 0 | - | 4.50 | 97,292 |
| Nicknames in World History | 0 | - | 4.74 | 37,463 |
| G7 Leaders Since 2003 | 0 | - | 4.48 | 46,160 |
| People Depicted in Paintings | 0 | - | 4.54 | 44,413 |
| The 20th Century | 0 | - | 4.46 | 97,118 |
| Roman Provinces on a Map | 0 | - | 4.54 | 36,633 |
| WWII Geography | 0 | - | 4.81 | 119,455 |
| Normandy D-Day Beaches | 0 | - | 4.83 | 40,154 |
