| Space Exploration Trivia | 0 | - | 4.38 | 35,414 |
| Normandy D-Day Beaches | 0 | - | 4.83 | 40,515 |
| Territory Changes in World War I | 0 | - | 4.87 | 46,929 |
| Astronomy Quiz | 0 | - | 4.90 | 82,862 |
| Largest Objects in the Solar System | 0 | - | 4.99 | 137,739 |
| Solar System Trivia | 0 | - | 4.93 | 46,843 |
| WWI... or WWII? | 0 | - | 4.85 | 142,676 |
| Cold War Decoder | 0 | - | 4.83 | 52,460 |
| Notable People of WWII | 0 | - | 4.53 | 86,044 |
| WWII Trivia #2 | 0 | - | 4.52 | 104,317 |
| World War I Quiz | 0 | - | 4.78 | 101,461 |
| WWI A-Z | 0 | - | 4.51 | 38,443 |
| Time Magazine Person of the Year | 0 | - | 4.53 | 74,227 |
| Countries That Were Invaded | 0 | - | 4.55 | 97,584 |
| "Second Best" History Edition | 0 | - | 4.94 | 63,558 |
| Empires A-Z | 0 | - | 4.52 | 45,286 |
| People Depicted in Paintings | 0 | - | 4.55 | 44,725 |
| Roman Provinces on a Map | 0 | - | 4.54 | 37,076 |
| History by Letter - A | 0 | - | 4.51 | 153,467 |
| History by Letter - B | 0 | - | 4.45 | 172,785 |
| History by Letter - C | 0 | - | 4.70 | 172,066 |
| History by Letter - E | 0 | - | 4.51 | 141,072 |
| History by Letter - G | 0 | - | 4.46 | 122,524 |
| History by Letter - H | 0 | - | 4.45 | 137,160 |
| History by Letter - J | 0 | - | 4.51 | 154,534 |
| History by Letter - N | 0 | - | 4.45 | 104,396 |
| History by Letter - S | 0 | - | 4.47 | 94,694 |
| History by Letter - W | 0 | - | 4.45 | 109,891 |
| History by Letter - M | 0 | - | 4.54 | 120,203 |
| History by Letter - K | 0 | - | 4.50 | 101,690 |
| History by Letter - L | 0 | - | 4.50 | 112,459 |
| History by Letter - I | 0 | - | 4.46 | 104,728 |
| NATO Military Alphabet | 0 | - | 4.98 | 561,728 |
| Astronomy True or False | 0 | - | 4.39 | 36,535 |
| WWII Trivia #1 | 0 | - | 4.36 | 178,043 |
| Famous Battles Quiz | 0 | - | 4.21 | 49,044 |
| Name the War | 0 | - | 4.37 | 202,412 |
| Famous U.S. Generals | 0 | - | 4.27 | 38,578 |
| Famous Firsts #1 | 0 | - | 4.40 | 69,245 |
| Famous Families #1 | 0 | - | 4.20 | 83,664 |
| Names for Warriors | 0 | - | 4.40 | 36,988 |
| Famous Firsts #2 | 0 | - | 4.01 | 81,232 |
| Former Countries by Territory Map | 0 | - | 4.96 | 103,147 |
| Empires by Maps | 0 | - | 4.98 | 121,014 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 119,501 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 105,570 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 48,843 |
| Ultimate 20th Century History Quiz | 0 | - | 4.87 | 53,897 |
| World War II Multiple Choice | 0 | - | 4.38 | 104,313 |
| The 7 Wonders of the Ancient World | 0 | - | 4.85 | 82,480 |
| People in History A-Z #1 | 0 | - | 4.63 | 99,205 |
| People in History A-Z #2 | 0 | - | 4.47 | 55,229 |
| People in History A-Z #3 | 0 | - | 4.44 | 46,266 |
| People in History by Wikipedia Descriptions #1 | 0 | - | 4.42 | 44,412 |
| People in History by Wikipedia Descriptions #2 | 0 | - | 4.42 | 39,509 |
| People in History by Wikipedia Descriptions #3 | 0 | - | 4.50 | 36,723 |
| Countries by Military Spending | 0 | - | 4.93 | 178,437 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,320,207 |
| Classic Novels by Plot #2 | 0 | - | 4.86 | 38,277 |
| 12x12 Multiplication - The Whopper | 0 | - | 4.92 | 121,195 |
| Metals of Antiquity | 0 | - | 4.95 | 93,631 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 46,890 |
| History: What Came First? #1 | 0 | - | 4.87 | 105,544 |
| Albert Einstein Trivia | 0 | - | 4.58 | 18,412 |
| Oldest Things | 0 | - | 3.92 | 65,679 |
| Famous Homes - Who Lived There? | 0 | - | 4.09 | 26,835 |
| Famous Firsts #3 - The United States | 0 | - | 4.19 | 14,794 |
| 20th Century A-Z | 0 | - | 4.50 | 53,842 |
| 19th Century A-Z | 0 | - | 4.77 | 47,374 |
| 18th Century A-Z | 0 | - | 4.54 | 43,243 |
| History by Letter - D | 0 | - | 4.40 | 138,194 |
| History by Letter - F | 0 | - | 4.18 | 114,782 |
| History by Letter - O | 0 | - | 4.32 | 99,794 |
| History by Letter - P | 0 | - | 4.36 | 108,154 |
| History by Letter - Q | 0 | - | 4.34 | 80,556 |
| History by Letter - R | 0 | - | 4.26 | 122,502 |
| History by Letter - T | 0 | - | 4.39 | 105,556 |
| History by Letter - U | 0 | - | 4.19 | 101,067 |
| History by Letter - V | 0 | - | 4.27 | 80,997 |
| History by Letter - Y | 0 | - | 4.27 | 87,511 |
| History by Letter - Z | 0 | - | 4.20 | 77,261 |
| The 3rd and 4th Century | 0 | - | 4.60 | 27,291 |
| History Containing the Letter X | 0 | - | 4.47 | 27,095 |
| History Containing the Letter Z | 0 | - | 4.53 | 23,488 |
| Famous Generals - Non U.S. | 0 | - | 4.59 | 15,176 |
| Years in History #1 - Multiple Choice | 0 | - | 4.82 | 70,420 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 157,699 |
| Top Five Exporting Partners by Country | 0 | - | 4.87 | 67,257 |
| Brightest Natural Objects in the Sky | 0 | - | 4.46 | 28,449 |
| Influential Women in History | 0 | - | 4.42 | 36,113 |
| Google What's the Difference? - History | 0 | - | 4.20 | 46,298 |
| Cradles of Civilization | 0 | - | 4.46 | 40,078 |
| Materials From History #1 | 0 | - | 4.56 | 51,860 |
| Historical Countries by Ruler | 0 | - | 4.48 | 48,923 |
| Mythical Creatures Quiz #1 | 0 | - | 4.92 | 708,677 |
| 1950s Decade Quiz | 0 | - | 4.41 | 49,435 |
| 1960s Decade Quiz #2 | 0 | - | 4.45 | 45,202 |
| Biggest Nations and Empires Ever | 0 | - | 4.46 | 146,228 |
| Famous Explorers | 0 | - | 4.58 | 36,259 |
| Famous Empires by Description | 0 | - | 4.73 | 118,693 |
| Answers by Time Period | 0 | - | 4.64 | 55,715 |
| People in History A-Z #5 | 0 | - | 4.09 | 32,010 |
| People in History by Wikipedia Descriptions #4 | 0 | - | 4.41 | 30,756 |
| The Pluto Quiz | 0 | - | 4.61 | 9,885 |
| Space in the Answers | 0 | - | 4.28 | 50,757 |
| The Jupiter Quiz | 0 | - | 4.64 | 16,479 |
| The Mars Quiz | 0 | - | 4.55 | 18,687 |
| The Saturn Quiz | 0 | - | 4.54 | 11,570 |
| Top 10 Oldest African Countries | 0 | - | 4.88 | 28,071 |
| Recently Independent Countries | 0 | - | 4.98 | 159,515 |
| 16th Century A-Z | 0 | - | 4.58 | 24,948 |
| 15th Century A-Z | 0 | - | 4.49 | 23,968 |
| 14th Century A-Z | 0 | - | 4.41 | 24,432 |
| 17th Century A-Z | 0 | - | 4.78 | 34,688 |
| Same Start and End Letter - History #1 | 0 | - | 4.18 | 24,766 |
| Same Start and End Letter - History #2 | 0 | - | 4.13 | 25,722 |
| History Ending in Z | 0 | - | 4.35 | 13,556 |
| All Modern-Day Countries Ever Controlled by Turkic People | 0 | - | 4.94 | 41,129 |
| All Modern-Day Countries Ever Controlled by Arab People with a Map | 0 | - | 4.98 | 55,477 |
| Most Important People in History | 0 | - | 3.98 | 50,817 |
| Top Arms Exporting Countries | 0 | - | 4.96 | 92,156 |
| Make a Stained Glass Window | 0 | - | 5.00 | 68,712 |
| Ultimate Car Logos Quiz | 0 | - | 4.81 | 181,962 |
| Countries with the Least Dense Road Networks | 0 | - | 4.82 | 41,701 |
| Formula One World Champions | 0 | - | 4.96 | 391,837 |
| Monarchies of the World | 0 | - | 4.94 | 169,325 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.92 | 113,336 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 112,619 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 114,786 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 75,363 |
| Disney Animated Characters | 0 | - | 4.88 | 601,995 |
| Numbers Tile Select Quiz | 0 | - | 4.98 | 74,965 |
| People on Money by Country | 0 | - | 4.83 | 60,524 |
| Fast Math - Addition | 0 | - | 4.87 | 523,645 |
| 12 x 12 Multiplication Table in 2 Minutes | 0 | - | 4.80 | 803,558 |
| Google What's the Difference? - Animals | 0 | - | 4.93 | 92,918 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.91 | 65,935 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,596 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 154,152 |
| Geography by Letter - T | 0 | - | 4.84 | 154,444 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 168,873 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 87,966 |
| Countries By Wikipedia Word Clouds | 0 | - | 4.84 | 40,046 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 117,574 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,551 |
| Former Flags | 0 | - | 4.97 | 108,007 |
| Years in History by Picture | 0 | - | 4.44 | 35,626 |
| Historical Events - AD or BC? | 0 | - | 4.70 | 57,701 |
| Materials From History #2 | 0 | - | 4.59 | 31,558 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,216 |
| All World Leaders 2026 | 0 | - | 4.94 | 20,521 |
| WWII A-Z #1 | 0 | - | 4.73 | 103,138 |
| WWII A-Z #2 | 0 | - | 4.44 | 54,760 |
| 1960s Decade Quiz #1 | 0 | - | 4.40 | 50,396 |
| Warsaw Pact Countries | 0 | - | 4.83 | 84,573 |
| 20th Century Dates Quiz | 0 | - | 4.56 | 39,447 |
| Events in History #2 | 0 | - | 4.49 | 71,826 |
| Events in History #3 | 0 | - | 4.41 | 71,786 |
| Events in History #4 | 0 | - | 4.44 | 44,381 |
| Name a Valid Year in History | 0 | - | 4.93 | 67,501 |
| Infamous Criminals - Mostly U.S. | 0 | - | 4.21 | 49,084 |
| Assassinations in History | 0 | - | 4.21 | 66,308 |
| Famous Seconds | 0 | - | 4.22 | 46,717 |
| Ages and Eras | 0 | - | 4.39 | 67,819 |
| Celebrity Knights of the United Kingdom | 0 | - | 4.23 | 39,524 |
| Titled People Quiz #1 | 0 | - | 4.11 | 45,857 |
| Titled People Quiz #3 | 0 | - | 4.34 | 43,245 |
| Job Titles Quiz #1 | 0 | - | 4.22 | 76,071 |
| Female Historical Figures | 0 | - | 4.28 | 33,302 |
| Historical Blunders | 0 | - | 4.34 | 92,566 |
| People Who Died in Battle | 0 | - | 4.35 | 22,332 |
| Territorial Accessions | 0 | - | 4.34 | 34,847 |
| People Known as "The Great" | 0 | - | 4.46 | 24,731 |
| This Day in History - July | 0 | - | 4.49 | 36,474 |
| This Day in History - August | 0 | - | 4.42 | 43,381 |
| This Day in History - September | 0 | - | 4.55 | 57,490 |
| This Day in History - October | 0 | - | 4.49 | 37,649 |
| This Day in History - January | 0 | - | 4.47 | 46,744 |
| This Day in History - March | 0 | - | 4.45 | 43,696 |
| Ancient Civilizations | 0 | - | 4.64 | 38,022 |
| History Generator Puzzle #1 | 0 | - | 4.00 | 39,753 |
| History Generator Puzzle #3 | 0 | - | 4.03 | 20,385 |
| History Generator Puzzle #6 | 0 | - | 4.05 | 17,523 |
| History Generator Puzzle #5 | 0 | - | 4.18 | 20,038 |
| History Generator Puzzle #8 | 0 | - | 4.14 | 18,842 |
| History Generator Puzzle #7 | 0 | - | 4.16 | 20,570 |
| The Places They Went #1 | 0 | - | 4.74 | 33,552 |
| Famous Inventors | 0 | - | 4.44 | 43,564 |
| British History Multiple Choice #1 | 0 | - | 4.46 | 55,214 |
| British History Multiple Choice #2 | 0 | - | 4.42 | 38,005 |
| French History Multiple Choice | 0 | - | 4.55 | 33,133 |
| Modern Day Countries of the Kushan Empire on a Map | 0 | - | 4.89 | 25,054 |
| European History for Dummies | 0 | - | 4.83 | 90,094 |
| People in History A-Z #4 | 0 | - | 4.11 | 23,081 |
| 40 Historical People that Everyone Should Know | 0 | - | 4.08 | 1,014,903 |
| The Venus Quiz | 0 | - | 4.21 | 6,934 |
| Monarchies Bordering Monarchies | 0 | - | 4.81 | 60,439 |
| U.S. Army Ranks | 0 | - | 4.48 | 103,724 |
| Top 30 Most Powerful Militaries | 0 | - | 4.52 | 176,305 |
| Countries with Aircraft Carriers | 0 | - | 4.75 | 123,515 |
