| Monarchies of the World | 0 | - | 4.94 | 168,352 |
| Monarchies Bordering Monarchies | 0 | - | 4.81 | 60,198 |
| "Second Best" History Edition | 0 | - | 4.94 | 62,830 |
| Time Magazine Person of the Year | 0 | - | 4.53 | 74,012 |
| Countries That Were Invaded | 0 | - | 4.55 | 97,357 |
| Empires A-Z | 0 | - | 4.52 | 45,115 |
| People Depicted in Paintings | 0 | - | 4.54 | 44,600 |
| Normandy D-Day Beaches | 0 | - | 4.83 | 40,384 |
| Territory Changes in World War I | 0 | - | 4.87 | 46,683 |
| History by Letter - A | 0 | - | 4.51 | 152,948 |
| History by Letter - B | 0 | - | 4.45 | 172,203 |
| History by Letter - C | 0 | - | 4.70 | 171,484 |
| History by Letter - E | 0 | - | 4.51 | 140,610 |
| History by Letter - G | 0 | - | 4.46 | 122,124 |
| History by Letter - H | 0 | - | 4.45 | 136,618 |
| History by Letter - J | 0 | - | 4.51 | 154,021 |
| History by Letter - N | 0 | - | 4.45 | 104,082 |
| History by Letter - S | 0 | - | 4.47 | 94,379 |
| History by Letter - W | 0 | - | 4.45 | 109,536 |
| History by Letter - M | 0 | - | 4.54 | 119,845 |
| History by Letter - K | 0 | - | 4.50 | 101,368 |
| History by Letter - L | 0 | - | 4.50 | 112,082 |
| History by Letter - I | 0 | - | 4.46 | 104,231 |
| NATO Military Alphabet | 0 | - | 4.98 | 558,857 |
| 12 x 12 Multiplication Table in 2 Minutes | 0 | - | 4.81 | 801,621 |
| Former Countries by Territory Map | 0 | - | 4.96 | 102,632 |
| Empires by Maps | 0 | - | 4.98 | 120,100 |
| Ultimate 20th Century History Quiz | 0 | - | 4.86 | 53,633 |
| Famous Battles Quiz | 0 | - | 4.21 | 48,966 |
| Name the War | 0 | - | 4.37 | 201,503 |
| Famous U.S. Generals | 0 | - | 4.27 | 38,523 |
| Famous Firsts #1 | 0 | - | 4.40 | 69,024 |
| Famous Families #1 | 0 | - | 4.20 | 83,579 |
| Names for Warriors | 0 | - | 4.40 | 36,909 |
| Famous Firsts #2 | 0 | - | 4.01 | 81,010 |
| The 7 Wonders of the Ancient World | 0 | - | 4.85 | 82,341 |
| Countries by Military Spending | 0 | - | 4.93 | 177,470 |
| Classic Novels by Plot #2 | 0 | - | 4.87 | 37,956 |
| 12x12 Multiplication - The Whopper | 0 | - | 4.92 | 120,501 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 118,999 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 105,203 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 48,712 |
| People in History A-Z #1 | 0 | - | 4.63 | 98,970 |
| People in History A-Z #2 | 0 | - | 4.47 | 55,076 |
| People in History A-Z #3 | 0 | - | 4.44 | 46,162 |
| People in History by Wikipedia Descriptions #1 | 0 | - | 4.42 | 44,339 |
| People in History by Wikipedia Descriptions #2 | 0 | - | 4.42 | 39,454 |
| People in History by Wikipedia Descriptions #3 | 0 | - | 4.50 | 36,672 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,314,512 |
| Space Exploration Trivia | 0 | - | 4.38 | 35,336 |
| History by Letter - D | 0 | - | 4.40 | 137,758 |
| History by Letter - F | 0 | - | 4.18 | 114,307 |
| History by Letter - O | 0 | - | 4.32 | 99,514 |
| History by Letter - P | 0 | - | 4.39 | 107,863 |
| History by Letter - Q | 0 | - | 4.34 | 80,347 |
| History by Letter - R | 0 | - | 4.26 | 122,210 |
| History by Letter - T | 0 | - | 4.39 | 105,292 |
| History by Letter - U | 0 | - | 4.19 | 100,800 |
| History by Letter - V | 0 | - | 4.27 | 80,771 |
| History by Letter - Y | 0 | - | 4.27 | 87,290 |
| History by Letter - Z | 0 | - | 4.20 | 77,066 |
| The 3rd and 4th Century | 0 | - | 4.60 | 27,227 |
| History Containing the Letter X | 0 | - | 4.47 | 27,029 |
| History Containing the Letter Z | 0 | - | 4.53 | 23,430 |
| Famous Generals - Non U.S. | 0 | - | 4.59 | 15,129 |
| Influential Women in History | 0 | - | 4.42 | 35,521 |
| Metals of Antiquity | 0 | - | 4.95 | 93,349 |
| Cradles of Civilization | 0 | - | 4.46 | 39,578 |
| Materials From History #1 | 0 | - | 4.56 | 51,493 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 46,622 |
| History: What Came First? #1 | 0 | - | 4.87 | 105,131 |
| Mythical Creatures Quiz #1 | 0 | - | 4.92 | 706,827 |
| WWI... or WWII? | 0 | - | 4.85 | 141,970 |
| Oldest Things | 0 | - | 3.92 | 65,648 |
| Famous Homes - Who Lived There? | 0 | - | 4.09 | 26,814 |
| Biggest Nations and Empires Ever | 0 | - | 4.52 | 145,774 |
| Famous Explorers | 0 | - | 4.58 | 36,128 |
| Famous Empires by Description | 0 | - | 4.73 | 118,363 |
| Answers by Time Period | 0 | - | 4.63 | 55,530 |
| Famous Firsts #3 - The United States | 0 | - | 4.19 | 14,637 |
| 20th Century A-Z | 0 | - | 4.50 | 53,685 |
| 19th Century A-Z | 0 | - | 4.77 | 47,253 |
| 18th Century A-Z | 0 | - | 4.54 | 43,138 |
| Years in History #1 - Multiple Choice | 0 | - | 4.85 | 70,214 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 156,930 |
| Top Five Exporting Partners by Country | 0 | - | 4.87 | 67,094 |
| Google What's the Difference? - History | 0 | - | 4.20 | 46,201 |
| Notable People of WWII | 0 | - | 4.53 | 85,859 |
| WWII Trivia #2 | 0 | - | 4.52 | 103,894 |
| World War I Quiz | 0 | - | 4.78 | 101,172 |
| WWI A-Z | 0 | - | 4.50 | 38,287 |
| Same Start and End Letter - History #1 | 0 | - | 4.18 | 24,735 |
| Same Start and End Letter - History #2 | 0 | - | 4.13 | 25,654 |
| History Ending in Z | 0 | - | 4.35 | 13,520 |
| Most Important People in History | 0 | - | 3.97 | 50,658 |
| People in History A-Z #5 | 0 | - | 4.09 | 31,937 |
| Top Arms Exporting Countries | 0 | - | 4.96 | 90,988 |
| Make a Stained Glass Window | 0 | - | 5.00 | 68,400 |
| Countries with the Least Dense Road Networks | 0 | - | 4.81 | 41,515 |
| Queen in the Answers | 0 | - | 4.29 | 52,845 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.92 | 112,408 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 111,649 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 114,149 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 75,027 |
| Numbers Tile Select Quiz | 0 | - | 4.98 | 74,590 |
| People on Money by Country | 0 | - | 4.83 | 60,311 |
| Astronomy Quiz | 0 | - | 4.90 | 82,443 |
| Largest Objects in the Solar System | 0 | - | 4.99 | 136,987 |
| Solar System Trivia | 0 | - | 4.93 | 46,530 |
| Family Bands | 0 | - | 4.11 | 21,809 |
| Famous Moms | 0 | - | 3.96 | 54,345 |
| Famous Fathers | 0 | - | 3.85 | 33,502 |
| Fictional Fathers | 0 | - | 4.14 | 21,677 |
| Google What's the Difference? - Animals | 0 | - | 4.93 | 92,744 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.91 | 65,595 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,287 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 130,122 |
| Geography by Letter - T | 0 | - | 4.84 | 153,811 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 167,655 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 87,433 |
| Countries By Wikipedia Word Clouds | 0 | - | 4.83 | 39,627 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 117,188 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,414 |
| Years in History by Picture | 0 | - | 4.44 | 35,458 |
| Historical Events - AD or BC? | 0 | - | 4.70 | 57,537 |
| Materials From History #2 | 0 | - | 4.59 | 31,462 |
| 20th Century Dates Quiz | 0 | - | 4.56 | 39,389 |
| Events in History #2 | 0 | - | 4.49 | 71,657 |
| Events in History #4 | 0 | - | 4.44 | 44,269 |
| Infamous Criminals - Mostly U.S. | 0 | - | 4.21 | 48,975 |
| Assassinations in History | 0 | - | 4.21 | 66,169 |
| Famous Seconds | 0 | - | 4.22 | 46,558 |
| Ages and Eras | 0 | - | 4.39 | 67,667 |
| Celebrity Knights of the United Kingdom | 0 | - | 4.23 | 39,476 |
| Titled People Quiz #1 | 0 | - | 4.11 | 45,773 |
| Titled People Quiz #3 | 0 | - | 4.34 | 43,147 |
| Job Titles Quiz #1 | 0 | - | 4.22 | 75,968 |
| Female Historical Figures | 0 | - | 4.28 | 33,226 |
| Historical Blunders | 0 | - | 4.34 | 91,907 |
| Territorial Accessions | 0 | - | 4.36 | 34,766 |
| People Known as "The Great" | 0 | - | 4.46 | 24,647 |
| This Day in History - July | 0 | - | 4.49 | 36,439 |
| This Day in History - August | 0 | - | 4.42 | 43,342 |
| This Day in History - September | 0 | - | 4.55 | 57,413 |
| This Day in History - October | 0 | - | 4.49 | 37,611 |
| This Day in History - January | 0 | - | 4.50 | 46,693 |
| This Day in History - March | 0 | - | 4.45 | 43,646 |
| Ancient Civilizations | 0 | - | 4.64 | 37,924 |
| 16th Century A-Z | 0 | - | 4.58 | 24,872 |
| 15th Century A-Z | 0 | - | 4.49 | 23,907 |
| 14th Century A-Z | 0 | - | 4.41 | 24,348 |
| 17th Century A-Z | 0 | - | 4.78 | 34,609 |
| The Places They Went #1 | 0 | - | 4.74 | 33,523 |
| Famous Inventors | 0 | - | 4.44 | 43,528 |
| 40 Historical People that Everyone Should Know | 0 | - | 4.09 | 1,013,347 |
| U.S. Army Ranks | 0 | - | 4.48 | 103,459 |
| Top 30 Most Powerful Militaries | 0 | - | 4.52 | 175,853 |
| Countries with Aircraft Carriers | 0 | - | 4.75 | 123,340 |
| Names of Army Units | 0 | - | 4.63 | 36,868 |
| Formula One World Champions | 0 | - | 4.96 | 389,474 |
| IMDB Top 100 Movies | 0 | - | 4.45 | 204,767 |
| Disney Animated Characters | 0 | - | 4.88 | 601,054 |
| Authors with Books Turned into Movies | 0 | - | 4.45 | 62,879 |
| Corporate Partnerships | 0 | - | 4.56 | 36,888 |
| Prime Numbers 1-100 | 0 | - | 4.53 | 126,760 |
| Perfect Squares | 0 | - | 4.53 | 102,300 |
| Digits of Pi | 0 | - | 4.24 | 1,161,958 |
| Fast Math - Addition | 0 | - | 4.87 | 522,315 |
| Mathematics General Knowledge | 0 | - | 4.47 | 66,866 |
| Major World Religions | 0 | - | 4.78 | 93,391 |
| Religion General Knowledge #1 | 0 | - | 4.41 | 92,282 |
| Religion General Knowledge #2 | 0 | - | 4.47 | 73,915 |
| Religion General Knowledge #3 | 0 | - | 4.46 | 69,339 |
| Religion General Knowledge #5 | 0 | - | 4.51 | 46,197 |
| Former Flags | 0 | - | 4.97 | 107,542 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,908 |
| All World Leaders 2026 | 0 | - | 4.94 | 18,402 |
| WWII Trivia #1 | 0 | - | 4.36 | 177,501 |
| WWII A-Z #1 | 0 | - | 4.78 | 102,889 |
| WWII A-Z #2 | 0 | - | 4.44 | 54,618 |
| Cold War Decoder | 0 | - | 4.83 | 52,279 |
| Name a Valid Year in History | 0 | - | 4.93 | 67,076 |
| People Who Died in Battle | 0 | - | 4.35 | 22,312 |
| History Generator Puzzle #1 | 0 | - | 4.00 | 39,708 |
| History Generator Puzzle #3 | 0 | - | 4.03 | 20,361 |
| History Generator Puzzle #6 | 0 | - | 4.05 | 17,502 |
| History Generator Puzzle #5 | 0 | - | 4.18 | 20,009 |
| History Generator Puzzle #8 | 0 | - | 4.14 | 18,810 |
| History Generator Puzzle #7 | 0 | - | 4.16 | 20,397 |
| Modern Day Countries of the Kushan Empire on a Map | 0 | - | 4.89 | 24,843 |
| People in History by Wikipedia Descriptions #4 | 0 | - | 4.40 | 30,722 |
| People in History A-Z #4 | 0 | - | 4.11 | 23,019 |
| Countries with the Most Skyscrapers | 0 | - | 4.92 | 143,979 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,517 |
| Countries with the Tallest Buildings | 0 | - | 4.93 | 104,270 |
| Formula One Countries Visited | 0 | - | 4.96 | 143,383 |
| Formula 1: Top 3 in Driver's Championship | 0 | - | 4.96 | 100,727 |
| All F1 Grand Prix Winners | 0 | - | 4.85 | 90,002 |
| Coldest Countries | 0 | - | 4.97 | 138,344 |
| Five Coldest Countries by Continent | 0 | - | 4.97 | 76,517 |
