| Famous Firsts #1 | 0 | - | 4.40 | 69,474 |
| Famous Firsts #2 | 0 | - | 4.01 | 81,459 |
| "Second Best" History Edition | 0 | - | 4.94 | 64,425 |
| Famous Firsts #3 - The United States | 0 | - | 4.20 | 14,956 |
| Time Magazine Person of the Year | 0 | - | 4.53 | 74,564 |
| Countries That Were Invaded | 0 | - | 4.55 | 98,345 |
| NATO Military Alphabet | 0 | - | 4.98 | 565,364 |
| Former Countries by Territory Map | 0 | - | 4.96 | 104,269 |
| Empires by Maps | 0 | - | 4.98 | 122,657 |
| Empires A-Z | 0 | - | 4.52 | 45,517 |
| People Depicted in Paintings | 0 | - | 4.55 | 44,875 |
| Normandy D-Day Beaches | 0 | - | 4.84 | 40,803 |
| Territory Changes in World War I | 0 | - | 4.88 | 47,386 |
| Famous Battles Quiz | 0 | - | 4.21 | 49,183 |
| Name the War | 0 | - | 4.37 | 203,034 |
| Famous U.S. Generals | 0 | - | 4.27 | 38,663 |
| Famous Families #1 | 0 | - | 4.20 | 83,780 |
| Names for Warriors | 0 | - | 4.40 | 37,093 |
| The 7 Wonders of the Ancient World | 0 | - | 4.86 | 82,675 |
| History by Letter - A | 0 | - | 4.51 | 154,069 |
| History by Letter - B | 0 | - | 4.45 | 173,506 |
| History by Letter - C | 0 | - | 4.70 | 172,859 |
| History by Letter - E | 0 | - | 4.51 | 141,669 |
| History by Letter - G | 0 | - | 4.46 | 123,233 |
| History by Letter - H | 0 | - | 4.45 | 137,755 |
| History by Letter - J | 0 | - | 4.51 | 155,193 |
| History by Letter - N | 0 | - | 4.45 | 104,917 |
| History by Letter - S | 0 | - | 4.47 | 95,095 |
| History by Letter - W | 0 | - | 4.45 | 110,348 |
| History by Letter - M | 0 | - | 4.54 | 120,826 |
| History by Letter - K | 0 | - | 4.50 | 102,131 |
| History by Letter - L | 0 | - | 4.50 | 112,941 |
| History by Letter - I | 0 | - | 4.46 | 105,154 |
| Countries by Military Spending | 0 | - | 4.93 | 179,214 |
| Classic Novels by Plot #2 | 0 | - | 4.86 | 38,684 |
| 12x12 Multiplication - The Whopper | 0 | - | 4.92 | 121,909 |
| Influential Women in History | 0 | - | 4.43 | 36,595 |
| Cradles of Civilization | 0 | - | 4.46 | 40,560 |
| Materials From History #1 | 0 | - | 4.56 | 52,134 |
| Materials From History #2 | 0 | - | 4.59 | 31,634 |
| Historical Countries by Ruler | 0 | - | 4.48 | 49,357 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 120,016 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 106,146 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 49,036 |
| Biggest Nations and Empires Ever | 0 | - | 4.46 | 146,777 |
| Famous Explorers | 0 | - | 4.58 | 36,417 |
| Famous Empires by Description | 0 | - | 4.74 | 119,083 |
| Answers by Time Period | 0 | - | 4.64 | 55,946 |
| Coups d'Etat - Name the Country | 0 | - | 4.43 | 42,471 |
| People in History A-Z #1 | 0 | - | 4.63 | 99,826 |
| People in History A-Z #2 | 0 | - | 4.47 | 55,548 |
| People in History A-Z #3 | 0 | - | 4.44 | 46,500 |
| People in History by Wikipedia Descriptions #1 | 0 | - | 4.42 | 44,523 |
| People in History by Wikipedia Descriptions #2 | 0 | - | 4.42 | 39,597 |
| People in History by Wikipedia Descriptions #3 | 0 | - | 4.50 | 36,797 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,328,043 |
| Metals of Antiquity | 0 | - | 4.95 | 94,045 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 47,244 |
| History: What Came First? #1 | 0 | - | 4.87 | 106,168 |
| Ultimate 20th Century History Quiz | 0 | - | 4.87 | 54,255 |
| Space Exploration Trivia | 0 | - | 4.38 | 35,501 |
| Famous Homes - Who Lived There? | 0 | - | 4.09 | 26,874 |
| History by Letter - D | 0 | - | 4.40 | 138,756 |
| History by Letter - F | 0 | - | 4.19 | 115,211 |
| History by Letter - O | 0 | - | 4.32 | 100,389 |
| History by Letter - P | 0 | - | 4.36 | 108,589 |
| History by Letter - Q | 0 | - | 4.34 | 80,888 |
| History by Letter - R | 0 | - | 4.26 | 122,930 |
| History by Letter - T | 0 | - | 4.39 | 105,914 |
| History by Letter - U | 0 | - | 4.19 | 101,428 |
| History by Letter - V | 0 | - | 4.27 | 81,301 |
| History by Letter - Y | 0 | - | 4.27 | 87,810 |
| History by Letter - Z | 0 | - | 4.20 | 77,541 |
| The 3rd and 4th Century | 0 | - | 4.60 | 27,371 |
| History Containing the Letter X | 0 | - | 4.47 | 27,177 |
| History Containing the Letter Z | 0 | - | 4.53 | 23,549 |
| Famous Generals - Non U.S. | 0 | - | 4.59 | 15,266 |
| Years in History #1 - Multiple Choice | 0 | - | 4.82 | 70,729 |
| Biggest Animals by Category | 0 | - | 4.18 | 73,327 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 158,838 |
| Top Five Exporting Partners by Country | 0 | - | 4.87 | 67,521 |
| Mythical Creatures Quiz #1 | 0 | - | 4.92 | 710,867 |
| 20th Century A-Z | 0 | - | 4.50 | 54,050 |
| 12 x 12 Multiplication Table in 2 Minutes | 0 | - | 4.79 | 805,737 |
| Top 10 Oldest African Countries | 0 | - | 4.87 | 28,316 |
| Google What's the Difference? - History | 0 | - | 4.20 | 46,418 |
| WWI... or WWII? | 0 | - | 4.85 | 143,890 |
| Infamous Criminals - Mostly U.S. | 0 | - | 4.21 | 49,199 |
| Assassinations in History | 0 | - | 4.21 | 66,479 |
| Famous Founders in the U.S. | 0 | - | 4.03 | 34,841 |
| Famous Seconds | 0 | - | 4.22 | 46,899 |
| Ages and Eras | 0 | - | 4.39 | 67,980 |
| Celebrity Knights of the United Kingdom | 0 | - | 4.23 | 39,588 |
| Titled People Quiz #1 | 0 | - | 4.11 | 45,950 |
| Titled People Quiz #3 | 0 | - | 4.34 | 43,334 |
| Job Titles Quiz #1 | 0 | - | 4.22 | 76,175 |
| Female Historical Figures | 0 | - | 4.28 | 33,413 |
| Historical Blunders | 0 | - | 4.34 | 92,759 |
| Territorial Accessions | 0 | - | 4.34 | 34,964 |
| People Known as "The Great" | 0 | - | 4.46 | 24,818 |
| People in History A-Z #5 | 0 | - | 4.09 | 32,158 |
| People in History by Wikipedia Descriptions #4 | 0 | - | 4.41 | 30,813 |
| Geological Extremes | 0 | - | 4.34 | 40,128 |
| Years in History by Picture | 0 | - | 4.45 | 35,955 |
| Historical Events - AD or BC? | 0 | - | 4.70 | 57,910 |
| Notable People of WWII | 0 | - | 4.53 | 86,656 |
| WWII Trivia #2 | 0 | - | 4.52 | 104,732 |
| World War I Quiz | 0 | - | 4.78 | 102,191 |
| WWI A-Z | 0 | - | 4.51 | 38,676 |
| Events in History #2 | 0 | - | 4.49 | 72,045 |
| Events in History #3 | 0 | - | 4.41 | 71,965 |
| Events in History #4 | 0 | - | 4.44 | 44,536 |
| Name a Valid Year in History | 0 | - | 4.93 | 68,168 |
| 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 | 57,599 |
| This Day in History - October | 0 | - | 4.49 | 37,703 |
| This Day in History - January | 0 | - | 4.48 | 46,820 |
| This Day in History - March | 0 | - | 4.45 | 43,769 |
| Ancient Civilizations | 0 | - | 4.64 | 38,176 |
| 19th Century A-Z | 0 | - | 4.77 | 47,516 |
| 18th Century A-Z | 0 | - | 4.54 | 43,365 |
| 17th Century A-Z | 0 | - | 4.78 | 34,788 |
| Same Start and End Letter - History #1 | 0 | - | 4.18 | 24,823 |
| Same Start and End Letter - History #2 | 0 | - | 4.13 | 25,812 |
| History Ending in Z | 0 | - | 4.35 | 13,609 |
| The Places They Went #1 | 0 | - | 4.74 | 33,589 |
| Famous Inventors | 0 | - | 4.44 | 43,622 |
| Most Important People in History | 0 | - | 3.97 | 51,068 |
| 40 Historical People that Everyone Should Know | 0 | - | 4.08 | 1,017,220 |
| U.S. Army Ranks | 0 | - | 4.49 | 104,011 |
| Top 30 Most Powerful Militaries | 0 | - | 4.52 | 176,899 |
| Countries with Aircraft Carriers | 0 | - | 4.75 | 123,710 |
| Names of Army Units | 0 | - | 4.67 | 37,183 |
| Top Arms Exporting Countries | 0 | - | 4.97 | 106,006 |
| Make a Stained Glass Window | 0 | - | 5.00 | 69,227 |
| Ultimate Car Logos Quiz | 0 | - | 4.81 | 185,117 |
| Countries with the Least Dense Road Networks | 0 | - | 4.82 | 41,868 |
| Formula One World Champions | 0 | - | 4.96 | 395,939 |
| Monarchies of the World | 0 | - | 4.94 | 170,619 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.92 | 114,109 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 113,448 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 115,502 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 75,774 |
| IMDB Top 100 Movies | 0 | - | 4.45 | 206,563 |
| Disney Animated Characters | 0 | - | 4.88 | 603,264 |
| Numbers Tile Select Quiz | 0 | - | 4.98 | 75,478 |
| People on Money by Country | 0 | - | 4.83 | 60,827 |
| Authors with Books Turned into Movies | 0 | - | 4.45 | 63,232 |
| Corporate Partnerships | 0 | - | 4.56 | 37,021 |
| Prime Numbers 1-100 | 0 | - | 4.53 | 127,833 |
| Perfect Squares | 0 | - | 4.51 | 102,987 |
| Digits of Pi | 0 | - | 4.24 | 1,167,090 |
| Fast Math - Addition | 0 | - | 4.87 | 525,615 |
| Mathematics General Knowledge | 0 | - | 4.46 | 67,664 |
| Major World Religions | 0 | - | 4.78 | 93,693 |
| Religion General Knowledge #1 | 0 | - | 4.41 | 92,694 |
| Religion General Knowledge #2 | 0 | - | 4.48 | 74,236 |
| Religion General Knowledge #3 | 0 | - | 4.46 | 69,609 |
| Religion General Knowledge #5 | 0 | - | 4.51 | 46,431 |
| Astronomy Quiz | 0 | - | 4.90 | 83,457 |
| Largest Objects in the Solar System | 0 | - | 4.99 | 138,798 |
| Solar System Trivia | 0 | - | 4.93 | 47,297 |
| Google What's the Difference? - Animals | 0 | - | 4.93 | 93,176 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.91 | 66,308 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 103,077 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 155,827 |
| Geography by Letter - T | 0 | - | 4.84 | 155,554 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 170,547 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 88,644 |
| Countries By Wikipedia Word Clouds | 0 | - | 4.85 | 40,503 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 118,100 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,696 |
| Former Flags | 0 | - | 4.97 | 108,869 |
| Christopher Columbus Quiz | 0 | - | 4.26 | 8,355 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,526 |
| All World Leaders 2026 | 0 | - | 4.95 | 21,166 |
| Cold War Decoder | 0 | - | 4.83 | 52,718 |
| Born Here on This Date #1 | 0 | - | 3.92 | 35,459 |
| Titled People Quiz #2 | 0 | - | 4.38 | 26,851 |
| Job Titles Quiz #2 | 0 | - | 3.62 | 37,373 |
| Famous Ships Quiz | 0 | - | 4.25 | 29,306 |
| Famous Short People | 0 | - | 4.37 | 18,116 |
| Name the Alliance | 0 | - | 4.29 | 30,048 |
| Famous Documents | 0 | - | 4.05 | 21,876 |
| Legendary Deeds | 0 | - | 4.16 | 28,963 |
| Disasters in History | 0 | - | 4.40 | 25,767 |
| People Who Died in Battle | 0 | - | 4.35 | 22,389 |
| Executions in History | 0 | - | 4.30 | 17,034 |
| History Generator Puzzle #1 | 0 | - | 4.00 | 39,948 |
| History Generator Puzzle #3 | 0 | - | 4.03 | 23,265 |
| History Generator Puzzle #6 | 0 | - | 4.05 | 17,649 |
| History Generator Puzzle #5 | 0 | - | 4.18 | 20,182 |
| History Generator Puzzle #8 | 0 | - | 4.14 | 18,948 |
| History Generator Puzzle #7 | 0 | - | 4.13 | 20,802 |
| Modern Day Countries of the Kushan Empire on a Map | 0 | - | 4.89 | 25,358 |
| European History for Dummies | 0 | - | 4.83 | 90,507 |
| People in History A-Z #4 | 0 | - | 4.11 | 23,214 |
| Countries with the Most Skyscrapers | 0 | - | 4.93 | 144,875 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,840 |
