| U.S. Baby Boy Names by Decade | 0 | - | 4.55 | 492,537 |
| U.S. Baby Girl Names by Decade | 0 | - | 4.42 | 716,653 |
| Most Popular Baby Girls Names in Germany | 0 | - | 4.51 | 39,031 |
| Top 100 UK Baby Boys' Names in 1850 | 0 | - | 4.42 | 70,409 |
| Countries as U.S. First Names | 0 | - | 4.31 | 78,578 |
| 1960s Catchphrases | 0 | - | 4.14 | 105,162 |
| Most Popular Baby Boy Names in Germany | 0 | - | 4.34 | 67,307 |
| UK Baby Girl Names by Decade | 0 | - | 4.38 | 162,059 |
| UK Baby Boy Names by Decade | 0 | - | 4.37 | 133,368 |
| English First Names of the Middle Ages | 0 | - | 4.47 | 61,164 |
| 1980s Movie Silhouettes | 0 | - | 4.97 | 104,856 |
| Flag Coloring Book Puzzle #1 | 0 | - | 4.96 | 173,025 |
| Countries that Produce the Most Wine | 0 | - | 4.87 | 192,482 |
| "Second Best" History Edition | 0 | - | 4.94 | 64,416 |
| #1 Hits of the 1980s | 0 | - | 4.87 | 149,662 |
| 1990s Catchphrases | 0 | - | 4.22 | 176,615 |
| 2000s Catchphrases | 0 | - | 3.04 | 349,406 |
| 2010s Celebrities by Picture #1 | 0 | - | 4.32 | 174,250 |
| 2010s Celebrities by Picture #2 | 0 | - | 4.15 | 150,097 |
| Superhero Nicknames | 0 | - | 4.21 | 61,887 |
| Former Countries by Territory Map | 0 | - | 4.96 | 104,257 |
| Empires by Maps | 0 | - | 4.98 | 122,636 |
| The 7 Wonders of the Ancient World | 0 | - | 4.86 | 82,674 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 440,527 |
| 1940s Celebrities by Picture | 0 | - | 4.43 | 48,251 |
| Fads of the 1970s | 0 | - | 4.19 | 28,455 |
| Metals of Antiquity | 0 | - | 4.95 | 94,042 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 47,242 |
| History: What Came First? #1 | 0 | - | 4.87 | 106,158 |
| History - Did They Have It? | 0 | - | 4.85 | 62,351 |
| Mythical Creatures Quiz #1 | 0 | - | 4.92 | 710,826 |
| Most-Mentioned Characters in the Iliad | 0 | - | 4.81 | 21,057 |
| Ultimate 20th Century History Quiz | 0 | - | 4.87 | 54,253 |
| NBA Basketball by Year, 1970–1999 | 0 | - | 4.28 | 45,184 |
| NBA Basketball by Year, 2000–Present | 0 | - | 4.34 | 61,485 |
| Years in History #1 - Multiple Choice | 0 | - | 4.82 | 70,728 |
| 1950s Celebrities by Picture #1 | 0 | - | 4.24 | 51,411 |
| 1950s Celebrities by Picture #2 | 0 | - | 4.29 | 46,387 |
| 1960s Celebrities by Picture #1 | 0 | - | 4.27 | 70,834 |
| 1960s Celebrities by Picture #2 | 0 | - | 4.26 | 51,733 |
| 1970s Celebrities by Picture #1 | 0 | - | 4.20 | 58,331 |
| 1970s Celebrities by Picture #2 | 0 | - | 4.21 | 51,023 |
| 1980s Catchphrases | 0 | - | 3.96 | 193,421 |
| 1980s Celebrities by Picture #2 | 0 | - | 4.19 | 72,204 |
| 1990s Celebrities by Picture #1 | 0 | - | 4.14 | 79,855 |
| 1990s Celebrities by Picture #2 | 0 | - | 4.16 | 72,920 |
| Fresh Prince of Bel-Air Lyrics | 0 | - | 4.86 | 590,473 |
| 2000s Celebrities by Picture #2 | 0 | - | 4.15 | 96,211 |
| 2010s U.S. Pop Culture | 0 | - | 4.28 | 36,959 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 140,200 |
| Beers by Country | 0 | - | 4.45 | 97,748 |
| Top 10 Oldest African Countries | 0 | - | 4.87 | 28,312 |
| Influential Women in History | 0 | - | 4.43 | 36,590 |
| Cradles of Civilization | 0 | - | 4.46 | 40,557 |
| Former Flags | 0 | - | 4.97 | 108,862 |
| Materials From History #1 | 0 | - | 4.56 | 52,132 |
| Materials From History #2 | 0 | - | 4.59 | 31,632 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,517 |
| Historical Countries by Ruler | 0 | - | 4.48 | 49,355 |
| Historic Orient Express Routes Map | 0 | - | 5.00 | 53,925 |
| All World Leaders 2026 | 0 | - | 4.95 | 21,148 |
| Cold War Decoder | 0 | - | 4.83 | 52,715 |
| Name a Valid Year in History | 0 | - | 4.93 | 68,154 |
| Biggest Nations and Empires Ever | 0 | - | 4.46 | 146,770 |
| Famous Explorers | 0 | - | 4.58 | 36,417 |
| Famous Empires by Description | 0 | - | 4.74 | 119,080 |
| Answers by Time Period | 0 | - | 4.64 | 55,945 |
| Coups d'Etat - Name the Country | 0 | - | 4.43 | 42,458 |
| Modern Day Countries of the Kushan Empire on a Map | 0 | - | 4.89 | 25,348 |
| All Modern-Day Countries Ever Controlled by Turkic People | 0 | - | 4.94 | 41,321 |
| All Modern-Day Countries Ever Controlled by Arab People with a Map | 0 | - | 4.98 | 55,811 |
| All Modern-Day Countries Ever Controlled by the British | 0 | - | 4.81 | 50,288 |
| All Modern-Day Countries Ever Controlled by the Seljuks | 0 | - | 4.92 | 28,733 |
| European History for Dummies | 0 | - | 4.83 | 90,498 |
| Fads of the 1960s | 0 | - | 4.00 | 11,526 |
| #1 Hits of the 1960s | 0 | - | 4.59 | 43,066 |
| #1 Hits of the 1970s | 0 | - | 4.44 | 85,479 |
| Fads of the 1980s | 0 | - | 4.06 | 36,966 |
| Fads of the 1990s | 0 | - | 4.03 | 36,663 |
| Seinfeld Trivia | 0 | - | 4.57 | 35,261 |
| Main Friends Characters and Actors | 0 | - | 4.42 | 52,446 |
| Friends - Finish the Quote | 0 | - | 4.57 | 44,408 |
| Characters from The Office | 0 | - | 4.48 | 46,512 |
| The Office Trivia #1 | 0 | - | 4.43 | 95,370 |
| #1 Hits of the 2010s | 0 | - | 4.41 | 298,202 |
| Breaking Bad Trivia | 0 | - | 4.45 | 55,539 |
| Flag Coloring Book Puzzle #2 | 0 | - | 4.42 | 77,829 |
| Crayola Crayon Colors 64 Pack | 0 | - | 4.99 | 63,321 |
| MCU Actors by Picture | 0 | - | 4.45 | 85,047 |
| Top 15 Countries in Wine Production per Capita | 0 | - | 4.74 | 65,213 |
| Actors Known by Three Names | 0 | - | 4.15 | 105,026 |
| Countries by Emojis | 0 | - | 4.99 | 242,915 |
| NBA Basketball Nicknames Quiz #1 | 0 | - | 4.20 | 149,868 |
| NBA Basketball Nicknames #2 | 0 | - | 4.09 | 57,898 |
| U.S. Celebrity Gossip by Year, 1991–2009 | 0 | - | 3.75 | 38,244 |
| Years in History by Picture | 0 | - | 4.45 | 35,952 |
| Historical Events - AD or BC? | 0 | - | 4.70 | 57,905 |
| People Who Have Been Considered Gods | 0 | - | 4.49 | 24,546 |
| Normandy D-Day Beaches | 0 | - | 4.84 | 40,799 |
| Territory Changes in World War I | 0 | - | 4.88 | 47,374 |
| Events in History #2 | 0 | - | 4.49 | 72,044 |
| Events in History #3 | 0 | - | 4.41 | 71,962 |
| Events in History #4 | 0 | - | 4.44 | 44,534 |
| Infamous Criminals - Mostly U.S. | 0 | - | 4.21 | 49,198 |
| Assassinations in History | 0 | - | 4.21 | 66,476 |
| Famous Founders in the U.S. | 0 | - | 4.03 | 34,840 |
| Famous Seconds | 0 | - | 4.22 | 46,898 |
| Ages and Eras | 0 | - | 4.39 | 67,978 |
| Celebrity Knights of the United Kingdom | 0 | - | 4.23 | 39,588 |
| Titled People Quiz #1 | 0 | - | 4.11 | 45,947 |
| Titled People Quiz #3 | 0 | - | 4.34 | 43,331 |
| Job Titles Quiz #1 | 0 | - | 4.22 | 76,175 |
| Female Historical Figures | 0 | - | 4.28 | 33,412 |
| Historical Blunders | 0 | - | 4.34 | 92,755 |
| Territorial Accessions | 0 | - | 4.34 | 34,964 |
| People Known as "The Great" | 0 | - | 4.46 | 24,817 |
| This Day in History - July | 0 | - | 4.49 | 36,526 |
| This Day in History - August | 0 | - | 4.42 | 43,450 |
| This Day in History - September | 0 | - | 4.55 | 57,597 |
| This Day in History - October | 0 | - | 4.49 | 37,703 |
| This Day in History - January | 0 | - | 4.48 | 46,819 |
| This Day in History - March | 0 | - | 4.45 | 43,769 |
| Ancient Civilizations | 0 | - | 4.64 | 38,174 |
| Military History Vocabulary | 0 | - | 4.92 | 67,777 |
| The Places They Went #1 | 0 | - | 4.74 | 33,588 |
| Famous Inventors | 0 | - | 4.44 | 43,622 |
| Trace the Route of Marco Polo on a Map | 0 | - | 5.00 | 42,643 |
| 40 Historical People that Everyone Should Know | 0 | - | 4.08 | 1,017,184 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 341,153 |
| 1930s Celebrities by Picture | 0 | - | 4.33 | 12,756 |
| 1960s American TV Trivia | 0 | - | 4.05 | 11,689 |
| 1970s American TV Trivia | 0 | - | 4.12 | 12,501 |
| 1980s Celebrities by Picture #1 | 0 | - | 3.97 | 61,859 |
| Simpsons Trivia Quiz #4 | 0 | - | 4.15 | 35,791 |
| Word Chain - The Simpsons | 0 | - | 4.55 | 40,159 |
| Friends A-Z | 0 | - | 4.47 | 40,703 |
| Friends Trivia | 0 | - | 4.09 | 161,223 |
| #1 Hits of the 1990s | 0 | - | 4.38 | 100,949 |
| Fads of the 2000s | 0 | - | 3.68 | 61,439 |
| 2000s Celebrities by Picture #1 | 0 | - | 3.93 | 102,787 |
| 2000s U.S. Pop Culture | 0 | - | 4.19 | 16,172 |
| 1990s U.S. Pop Culture | 0 | - | 4.05 | 11,372 |
| 1980s U.S. Pop Culture | 0 | - | 4.03 | 10,536 |
| #1 Hits of the 2000s | 0 | - | 4.30 | 203,243 |
| 2000s Movie Co-Stars | 0 | - | 4.33 | 40,081 |
| The Office Trivia - Multiple Choice | 0 | - | 4.38 | 38,845 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 74,732 |
| Marvel Cinematic Universe - All Movies | 0 | - | 4.89 | 344,062 |
| Brand Logos Quiz #1 | 0 | - | 4.83 | 2,442,082 |
| Countries that Produce the Most Beer | 0 | - | 4.85 | 131,922 |
| NFL Team Nicknames | 0 | - | 3.89 | 93,258 |
| U.S. City Nicknames | 0 | - | 4.26 | 103,895 |
| U.S. States by Nickname | 0 | - | 4.57 | 69,787 |
| Baseball Player Nicknames #1 | 0 | - | 4.05 | 29,588 |
| Baseball Player Nicknames #2 | 0 | - | 4.09 | 16,678 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,417,695 |
| 20 Random Country Flags | 0 | - | 4.99 | 620,710 |
| Name a Valid European Capital | 0 | - | 4.95 | 154,028 |
| The 2nd Millennium BC | 0 | - | 4.64 | 21,042 |
| History General Knowledge #13 | 0 | - | 4.68 | 50,271 |
| Body Parts in History and Culture | 0 | - | 4.43 | 35,477 |
| History True or False #4 | 0 | - | 4.48 | 33,665 |
| History Analogies #1 | 0 | - | 4.53 | 90,421 |
| History Analogies #2 | 0 | - | 4.49 | 77,547 |
| Current Events by Year, 1990–2009 | 0 | - | 4.77 | 153,065 |
| Current Events by Year, 1970–1989 | 0 | - | 4.56 | 65,367 |
| Current Events by Year, 1930–1949 | 0 | - | 4.47 | 52,246 |
| Groups of Things - History #1 | 0 | - | 4.41 | 94,593 |
| History Analogies #3 | 0 | - | 4.61 | 80,989 |
| Historical Leaders by Date #1 | 0 | - | 4.48 | 31,676 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.74 | 58,833 |
| 4-Letter History Chain #1 | 0 | - | 4.41 | 85,651 |
| 5-Letter History Chain #3 | 0 | - | 4.47 | 66,775 |
| 6-Letter History Chain #2 | 0 | - | 4.51 | 57,835 |
| Which Came First? | 0 | - | 4.37 | 75,095 |
| 5-Letter History Chain #1 | 0 | - | 4.54 | 102,931 |
| Empires A-Z | 0 | - | 4.52 | 45,514 |
| Christopher Columbus Quiz | 0 | - | 4.26 | 8,355 |
| Random History by Country | 0 | - | 4.53 | 35,040 |
| Valid Answer - World History #1 | 0 | - | 4.56 | 62,217 |
| World History Quiz for Dummies | 0 | - | 4.50 | 98,352 |
| Animals in World History | 0 | - | 4.74 | 44,722 |
| Nicknames in World History | 0 | - | 4.74 | 38,137 |
| People - Real or Fictional? | 0 | - | 4.56 | 59,181 |
| Places - Real or Fictional? | 0 | - | 4.59 | 49,802 |
| History True or False #3 | 0 | - | 4.43 | 57,325 |
| G7 Leaders Since 2003 | 0 | - | 4.48 | 46,804 |
| Prime Ministers of the UK | 0 | - | 4.95 | 443,274 |
| Olympian Gods Quiz | 0 | - | 4.96 | 504,567 |
| A to Z: Legendary Creatures | 0 | - | 4.28 | 53,357 |
| The Trojan War | 0 | - | 4.83 | 40,094 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 113,276 |
| 101 Figures from Greek Mythology | 0 | - | 4.99 | 127,990 |
| People Depicted in Paintings | 0 | - | 4.55 | 44,872 |
| The 20th Century | 0 | - | 4.46 | 97,877 |
| Roman Provinces on a Map | 0 | - | 4.53 | 37,419 |
| WWII Geography | 0 | - | 4.81 | 121,532 |
| WWII Figures by Picture | 0 | - | 4.89 | 66,515 |
| WWI... or WWII? | 0 | - | 4.85 | 143,869 |
| 1950s Decade Quiz | 0 | - | 4.42 | 49,781 |
