| Famous Firsts #1 | 0 | - | 4.40 | 69,107 |
| Famous Firsts #2 | 0 | - | 4.01 | 81,077 |
| "Second Best" History Edition | 0 | - | 4.94 | 63,297 |
| Time Magazine Person of the Year | 0 | - | 4.53 | 74,180 |
| Countries That Were Invaded | 0 | - | 4.55 | 97,515 |
| NATO Military Alphabet | 0 | - | 4.98 | 561,122 |
| Former Countries by Territory Map | 0 | - | 4.96 | 103,038 |
| Empires by Maps | 0 | - | 4.98 | 120,838 |
| Empires A-Z | 0 | - | 4.52 | 45,256 |
| People Depicted in Paintings | 0 | - | 4.55 | 44,695 |
| Ultimate 20th Century History Quiz | 0 | - | 4.87 | 53,834 |
| Normandy D-Day Beaches | 0 | - | 4.83 | 40,486 |
| Territory Changes in World War I | 0 | - | 4.87 | 46,874 |
| Famous Battles Quiz | 0 | - | 4.21 | 49,022 |
| Name the War | 0 | - | 4.37 | 201,828 |
| Famous U.S. Generals | 0 | - | 4.27 | 38,566 |
| Famous Families #1 | 0 | - | 4.20 | 83,646 |
| Names for Warriors | 0 | - | 4.40 | 36,961 |
| The 7 Wonders of the Ancient World | 0 | - | 4.85 | 82,454 |
| History by Letter - A | 0 | - | 4.51 | 153,377 |
| History by Letter - B | 0 | - | 4.45 | 172,684 |
| History by Letter - C | 0 | - | 4.70 | 171,962 |
| History by Letter - E | 0 | - | 4.51 | 140,995 |
| History by Letter - G | 0 | - | 4.46 | 122,466 |
| History by Letter - H | 0 | - | 4.45 | 137,075 |
| History by Letter - J | 0 | - | 4.51 | 154,452 |
| History by Letter - N | 0 | - | 4.45 | 104,335 |
| History by Letter - S | 0 | - | 4.47 | 94,630 |
| History by Letter - W | 0 | - | 4.45 | 109,826 |
| History by Letter - M | 0 | - | 4.54 | 120,149 |
| History by Letter - K | 0 | - | 4.50 | 101,629 |
| History by Letter - L | 0 | - | 4.50 | 112,391 |
| History by Letter - I | 0 | - | 4.46 | 104,663 |
| Countries by Military Spending | 0 | - | 4.93 | 178,292 |
| Classic Novels by Plot #2 | 0 | - | 4.87 | 38,218 |
| 12x12 Multiplication - The Whopper | 0 | - | 4.92 | 121,059 |
| Influential Women in History | 0 | - | 4.42 | 35,848 |
| Cradles of Civilization | 0 | - | 4.46 | 39,879 |
| Materials From History #1 | 0 | - | 4.56 | 51,732 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 119,430 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 105,498 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 48,819 |
| Biggest Nations and Empires Ever | 0 | - | 4.46 | 146,120 |
| Famous Explorers | 0 | - | 4.58 | 36,222 |
| Famous Empires by Description | 0 | - | 4.73 | 118,599 |
| Answers by Time Period | 0 | - | 4.64 | 55,665 |
| People in History A-Z #1 | 0 | - | 4.63 | 99,145 |
| People in History A-Z #2 | 0 | - | 4.47 | 55,186 |
| People in History A-Z #3 | 0 | - | 4.44 | 46,238 |
| People in History by Wikipedia Descriptions #1 | 0 | - | 4.42 | 44,397 |
| People in History by Wikipedia Descriptions #2 | 0 | - | 4.42 | 39,497 |
| People in History by Wikipedia Descriptions #3 | 0 | - | 4.50 | 36,708 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,319,003 |
| Metals of Antiquity | 0 | - | 4.95 | 93,566 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 46,826 |
| History: What Came First? #1 | 0 | - | 4.87 | 105,443 |
| Space Exploration Trivia | 0 | - | 4.38 | 35,392 |
| Famous Homes - Who Lived There? | 0 | - | 4.09 | 26,830 |
| History by Letter - D | 0 | - | 4.40 | 138,119 |
| History by Letter - F | 0 | - | 4.18 | 114,725 |
| History by Letter - O | 0 | - | 4.32 | 99,743 |
| History by Letter - P | 0 | - | 4.36 | 108,089 |
| History by Letter - Q | 0 | - | 4.34 | 80,514 |
| History by Letter - R | 0 | - | 4.26 | 122,452 |
| History by Letter - T | 0 | - | 4.39 | 105,505 |
| History by Letter - U | 0 | - | 4.19 | 101,020 |
| History by Letter - V | 0 | - | 4.27 | 80,949 |
| History by Letter - Y | 0 | - | 4.27 | 87,466 |
| History by Letter - Z | 0 | - | 4.20 | 77,216 |
| The 3rd and 4th Century | 0 | - | 4.60 | 27,281 |
| History Containing the Letter X | 0 | - | 4.47 | 27,074 |
| History Containing the Letter Z | 0 | - | 4.53 | 23,472 |
| Famous Generals - Non U.S. | 0 | - | 4.59 | 15,168 |
| Years in History #1 - Multiple Choice | 0 | - | 4.85 | 70,371 |
| Biggest Animals by Category | 0 | - | 4.18 | 73,187 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 157,526 |
| Top Five Exporting Partners by Country | 0 | - | 4.87 | 67,222 |
| Mythical Creatures Quiz #1 | 0 | - | 4.92 | 708,269 |
| 20th Century A-Z | 0 | - | 4.50 | 53,815 |
| 19th Century A-Z | 0 | - | 4.77 | 47,345 |
| 18th Century A-Z | 0 | - | 4.54 | 43,226 |
| 12 x 12 Multiplication Table in 2 Minutes | 0 | - | 4.80 | 803,262 |
| Top 10 Oldest African Countries | 0 | - | 4.88 | 28,039 |
| Google What's the Difference? - History | 0 | - | 4.20 | 46,283 |
| Materials From History #2 | 0 | - | 4.59 | 31,524 |
| WWI... or WWII? | 0 | - | 4.85 | 142,523 |
| Infamous Criminals - Mostly U.S. | 0 | - | 4.21 | 49,050 |
| Assassinations in History | 0 | - | 4.21 | 66,256 |
| Famous Seconds | 0 | - | 4.22 | 46,606 |
| Ages and Eras | 0 | - | 4.39 | 67,778 |
| Celebrity Knights of the United Kingdom | 0 | - | 4.23 | 39,497 |
| Titled People Quiz #1 | 0 | - | 4.11 | 45,832 |
| Titled People Quiz #3 | 0 | - | 4.34 | 43,211 |
| Job Titles Quiz #1 | 0 | - | 4.22 | 76,040 |
| Female Historical Figures | 0 | - | 4.28 | 33,271 |
| Historical Blunders | 0 | - | 4.34 | 92,517 |
| Territorial Accessions | 0 | - | 4.34 | 34,826 |
| People Known as "The Great" | 0 | - | 4.46 | 24,711 |
| People in History A-Z #5 | 0 | - | 4.09 | 31,990 |
| People in History by Wikipedia Descriptions #4 | 0 | - | 4.41 | 30,754 |
| Geological Extremes | 0 | - | 4.34 | 40,055 |
| Years in History by Picture | 0 | - | 4.44 | 35,588 |
| Historical Events - AD or BC? | 0 | - | 4.70 | 57,668 |
| Notable People of WWII | 0 | - | 4.53 | 85,996 |
| WWII Trivia #2 | 0 | - | 4.52 | 104,272 |
| World War I Quiz | 0 | - | 4.78 | 101,419 |
| WWI A-Z | 0 | - | 4.51 | 38,410 |
| 20th Century Dates Quiz | 0 | - | 4.56 | 39,437 |
| Events in History #2 | 0 | - | 4.49 | 71,792 |
| Events in History #3 | 0 | - | 4.41 | 71,751 |
| Events in History #4 | 0 | - | 4.44 | 44,354 |
| This Day in History - July | 0 | - | 4.49 | 36,471 |
| This Day in History - August | 0 | - | 4.42 | 43,367 |
| This Day in History - September | 0 | - | 4.55 | 57,472 |
| This Day in History - October | 0 | - | 4.49 | 37,641 |
| This Day in History - January | 0 | - | 4.47 | 46,738 |
| This Day in History - March | 0 | - | 4.45 | 43,685 |
| Ancient Civilizations | 0 | - | 4.64 | 37,998 |
| Same Start and End Letter - History #1 | 0 | - | 4.18 | 24,755 |
| Same Start and End Letter - History #2 | 0 | - | 4.13 | 25,709 |
| History Ending in Z | 0 | - | 4.35 | 13,550 |
| The Places They Went #1 | 0 | - | 4.74 | 33,544 |
| Famous Inventors | 0 | - | 4.44 | 43,557 |
| Most Important People in History | 0 | - | 3.98 | 50,768 |
| 40 Historical People that Everyone Should Know | 0 | - | 4.09 | 1,014,529 |
| U.S. Army Ranks | 0 | - | 4.48 | 103,686 |
| Top 30 Most Powerful Militaries | 0 | - | 4.52 | 176,202 |
| Countries with Aircraft Carriers | 0 | - | 4.75 | 123,475 |
| Names of Army Units | 0 | - | 4.64 | 36,992 |
| Top Arms Exporting Countries | 0 | - | 4.96 | 91,936 |
| Make a Stained Glass Window | 0 | - | 5.00 | 68,652 |
| Ultimate Car Logos Quiz | 0 | - | 4.81 | 181,491 |
| Countries with the Least Dense Road Networks | 0 | - | 4.81 | 41,663 |
| Formula One World Champions | 0 | - | 4.96 | 391,375 |
| Monarchies of the World | 0 | - | 4.94 | 169,116 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.92 | 112,984 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 112,485 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 114,670 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 75,303 |
| IMDB Top 100 Movies | 0 | - | 4.45 | 205,414 |
| Disney Animated Characters | 0 | - | 4.88 | 601,800 |
| Numbers Tile Select Quiz | 0 | - | 4.98 | 74,910 |
| People on Money by Country | 0 | - | 4.83 | 60,487 |
| Authors with Books Turned into Movies | 0 | - | 4.45 | 62,995 |
| Corporate Partnerships | 0 | - | 4.56 | 36,942 |
| Prime Numbers 1-100 | 0 | - | 4.53 | 127,184 |
| Perfect Squares | 0 | - | 4.51 | 102,492 |
| Digits of Pi | 0 | - | 4.24 | 1,163,840 |
| Fast Math - Addition | 0 | - | 4.87 | 523,407 |
| Mathematics General Knowledge | 0 | - | 4.47 | 67,177 |
| Major World Religions | 0 | - | 4.78 | 93,511 |
| Religion General Knowledge #1 | 0 | - | 4.41 | 92,428 |
| Religion General Knowledge #2 | 0 | - | 4.47 | 74,030 |
| Religion General Knowledge #3 | 0 | - | 4.46 | 69,441 |
| Religion General Knowledge #5 | 0 | - | 4.51 | 46,275 |
| Astronomy Quiz | 0 | - | 4.90 | 82,771 |
| Largest Objects in the Solar System | 0 | - | 4.99 | 137,577 |
| Solar System Trivia | 0 | - | 4.93 | 46,771 |
| Google What's the Difference? - Animals | 0 | - | 4.93 | 92,879 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.91 | 65,874 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,509 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 153,610 |
| Geography by Letter - T | 0 | - | 4.84 | 154,293 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 168,618 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 87,842 |
| Countries By Wikipedia Word Clouds | 0 | - | 4.84 | 39,961 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 117,518 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,528 |
| Former Flags | 0 | - | 4.97 | 107,918 |
| Christopher Columbus Quiz | 0 | - | 4.23 | 8,313 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 32,151 |
| All World Leaders 2026 | 0 | - | 4.94 | 20,429 |
| Cold War Decoder | 0 | - | 4.83 | 52,433 |
| Name a Valid Year in History | 0 | - | 4.93 | 67,418 |
| Born Here on This Date #1 | 0 | - | 3.92 | 35,388 |
| Famous Founders in the U.S. | 0 | - | 4.00 | 34,581 |
| Titled People Quiz #2 | 0 | - | 4.38 | 26,779 |
| Job Titles Quiz #2 | 0 | - | 3.62 | 37,327 |
| Famous Ships Quiz | 0 | - | 4.25 | 29,259 |
| Famous Short People | 0 | - | 4.39 | 17,884 |
| Name the Alliance | 0 | - | 4.29 | 29,736 |
| Coups d'Etat - Name the Country | 0 | - | 4.40 | 27,697 |
| Famous Documents | 0 | - | 4.05 | 21,836 |
| Legendary Deeds | 0 | - | 4.16 | 28,925 |
| Disasters in History | 0 | - | 4.40 | 25,705 |
| People Who Died in Battle | 0 | - | 4.35 | 22,328 |
| Executions in History | 0 | - | 4.30 | 16,990 |
| 16th Century A-Z | 0 | - | 4.58 | 24,936 |
| 15th Century A-Z | 0 | - | 4.49 | 23,954 |
| 14th Century A-Z | 0 | - | 4.41 | 24,420 |
| 17th Century A-Z | 0 | - | 4.78 | 34,672 |
| History Generator Puzzle #1 | 0 | - | 4.00 | 39,745 |
| History Generator Puzzle #3 | 0 | - | 4.03 | 20,384 |
| History Generator Puzzle #6 | 0 | - | 4.05 | 17,519 |
| History Generator Puzzle #5 | 0 | - | 4.18 | 20,032 |
| History Generator Puzzle #8 | 0 | - | 4.14 | 18,838 |
| History Generator Puzzle #7 | 0 | - | 4.16 | 20,537 |
| Modern Day Countries of the Kushan Empire on a Map | 0 | - | 4.89 | 25,010 |
| People in History A-Z #4 | 0 | - | 4.11 | 23,060 |
| Countries with the Most Skyscrapers | 0 | - | 4.93 | 144,282 |
