| Countries By Wikipedia Word Clouds | 0 | - | 4.84 | 39,132 |
| People in History by Wikipedia Descriptions #1 | 0 | - | 4.42 | 44,223 |
| People in History by Wikipedia Descriptions #2 | 0 | - | 4.42 | 39,348 |
| People in History by Wikipedia Descriptions #3 | 0 | - | 4.50 | 36,601 |
| "Second Best" History Edition | 0 | - | 4.93 | 61,984 |
| Time Magazine Person of the Year | 0 | - | 4.53 | 73,599 |
| Countries That Were Invaded | 0 | - | 4.54 | 96,959 |
| NATO Military Alphabet | 0 | - | 4.98 | 554,790 |
| 12 x 12 Multiplication Table in 2 Minutes | 0 | - | 4.81 | 798,294 |
| Former Countries by Territory Map | 0 | - | 4.96 | 101,720 |
| Empires by Maps | 0 | - | 4.98 | 118,692 |
| Empires A-Z | 0 | - | 4.51 | 44,856 |
| People Depicted in Paintings | 0 | - | 4.54 | 44,399 |
| Ultimate 20th Century History Quiz | 0 | - | 4.86 | 53,295 |
| Normandy D-Day Beaches | 0 | - | 4.83 | 40,140 |
| Territory Changes in World War I | 0 | - | 4.86 | 46,263 |
| Famous Battles Quiz | 0 | - | 4.21 | 48,827 |
| Name the War | 0 | - | 4.37 | 200,850 |
| Famous U.S. Generals | 0 | - | 4.27 | 38,416 |
| Famous Firsts #1 | 0 | - | 4.40 | 68,834 |
| Famous Families #1 | 0 | - | 4.20 | 83,418 |
| Names for Warriors | 0 | - | 4.40 | 36,801 |
| The 7 Wonders of the Ancient World | 0 | - | 4.85 | 82,126 |
| History by Letter - A | 0 | - | 4.51 | 152,181 |
| History by Letter - B | 0 | - | 4.45 | 171,348 |
| History by Letter - C | 0 | - | 4.70 | 170,412 |
| History by Letter - E | 0 | - | 4.51 | 139,917 |
| History by Letter - G | 0 | - | 4.45 | 121,509 |
| History by Letter - H | 0 | - | 4.45 | 135,940 |
| History by Letter - J | 0 | - | 4.51 | 153,312 |
| History by Letter - N | 0 | - | 4.44 | 103,439 |
| History by Letter - S | 0 | - | 4.47 | 93,720 |
| History by Letter - W | 0 | - | 4.45 | 108,798 |
| History by Letter - M | 0 | - | 4.54 | 119,151 |
| History by Letter - K | 0 | - | 4.50 | 100,869 |
| History by Letter - L | 0 | - | 4.49 | 111,557 |
| History by Letter - I | 0 | - | 4.46 | 103,731 |
| Countries by Military Spending | 0 | - | 4.93 | 176,522 |
| Classic Novels by Plot #2 | 0 | - | 4.87 | 37,563 |
| 12x12 Multiplication - The Whopper | 0 | - | 4.92 | 119,799 |
| Most-Searched Countries on Wikipedia | 0 | - | 4.46 | 49,708 |
| Most-Searched Cities on Wikipedia | 0 | - | 4.41 | 35,029 |
| Islands by Wikipedia Descriptions | 0 | - | 4.54 | 37,228 |
| Cities By Wikipedia Word Clouds A-Z | 0 | - | 4.78 | 32,846 |
| Movies by Wikipedia Descriptions #1 | 0 | - | 4.48 | 35,931 |
| People in History by Wikipedia Descriptions #4 | 0 | - | 4.40 | 30,663 |
| Influential Women in History | 0 | - | 4.42 | 35,136 |
| Cradles of Civilization | 0 | - | 4.46 | 39,199 |
| Materials From History #1 | 0 | - | 4.56 | 50,962 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 118,534 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 104,744 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 48,552 |
| Biggest Nations and Empires Ever | 0 | - | 4.46 | 145,297 |
| Famous Explorers | 0 | - | 4.58 | 35,992 |
| Famous Empires by Description | 0 | - | 4.73 | 117,991 |
| Answers by Time Period | 0 | - | 4.63 | 55,307 |
| People in History A-Z #1 | 0 | - | 4.63 | 98,653 |
| People in History A-Z #2 | 0 | - | 4.47 | 54,851 |
| People in History A-Z #3 | 0 | - | 4.44 | 45,982 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,306,023 |
| Metals of Antiquity | 0 | - | 4.94 | 92,967 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 46,226 |
| History: What Came First? #1 | 0 | - | 4.87 | 104,270 |
| Space Exploration Trivia | 0 | - | 4.38 | 35,198 |
| Oldest Things | 0 | - | 3.92 | 65,597 |
| Famous Homes - Who Lived There? | 0 | - | 4.09 | 26,772 |
| Famous Firsts #2 | 0 | - | 4.00 | 80,855 |
| Famous Firsts #3 - The United States | 0 | - | 4.17 | 14,494 |
| History by Letter - D | 0 | - | 4.39 | 136,943 |
| History by Letter - F | 0 | - | 4.18 | 113,737 |
| History by Letter - O | 0 | - | 4.31 | 99,096 |
| History by Letter - P | 0 | - | 4.38 | 107,391 |
| History by Letter - Q | 0 | - | 4.34 | 80,005 |
| History by Letter - R | 0 | - | 4.26 | 121,709 |
| History by Letter - T | 0 | - | 4.39 | 104,916 |
| History by Letter - U | 0 | - | 4.19 | 100,295 |
| History by Letter - V | 0 | - | 4.27 | 80,402 |
| History by Letter - Y | 0 | - | 4.27 | 86,959 |
| History by Letter - Z | 0 | - | 4.18 | 76,764 |
| The 3rd and 4th Century | 0 | - | 4.60 | 27,126 |
| History Containing the Letter X | 0 | - | 4.47 | 26,943 |
| History Containing the Letter Z | 0 | - | 4.53 | 23,353 |
| Famous Generals - Non U.S. | 0 | - | 4.58 | 15,019 |
| Years in History #1 - Multiple Choice | 0 | - | 4.85 | 69,697 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 155,914 |
| Top Five Exporting Partners by Country | 0 | - | 4.87 | 66,874 |
| Wikipedia Languages | 0 | - | 4.97 | 126,567 |
| Mythical Creatures Quiz #1 | 0 | - | 4.92 | 704,676 |
| 20th Century A-Z | 0 | - | 4.50 | 53,193 |
| 19th Century A-Z | 0 | - | 4.77 | 46,757 |
| 18th Century A-Z | 0 | - | 4.54 | 42,665 |
| Top 10 Oldest African Countries | 0 | - | 4.88 | 27,490 |
| Google What's the Difference? - History | 0 | - | 4.20 | 46,046 |
| Materials From History #2 | 0 | - | 4.59 | 31,164 |
| WWI... or WWII? | 0 | - | 4.85 | 140,795 |
| Infamous Criminals - Mostly U.S. | 0 | - | 4.21 | 48,839 |
| Assassinations in History | 0 | - | 4.21 | 65,993 |
| Famous Seconds | 0 | - | 4.22 | 46,406 |
| Ages and Eras | 0 | - | 4.38 | 67,491 |
| Celebrity Knights of the United Kingdom | 0 | - | 4.23 | 39,416 |
| Titled People Quiz #1 | 0 | - | 4.11 | 45,649 |
| Titled People Quiz #3 | 0 | - | 4.34 | 43,060 |
| Job Titles Quiz #1 | 0 | - | 4.22 | 75,843 |
| Female Historical Figures | 0 | - | 4.27 | 33,122 |
| Historical Blunders | 0 | - | 4.33 | 91,731 |
| Territorial Accessions | 0 | - | 4.38 | 34,661 |
| People Known as "The Great" | 0 | - | 4.46 | 24,548 |
| People in History A-Z #5 | 0 | - | 4.09 | 31,818 |
| All Wikipedia Languages | 0 | - | 4.95 | 27,768 |
| Tourist Attraction by Wikipedia Description | 0 | - | 4.49 | 26,773 |
| Years in History by Picture | 0 | - | 4.44 | 35,146 |
| Historical Events - AD or BC? | 0 | - | 4.70 | 57,229 |
| Notable People of WWII | 0 | - | 4.53 | 85,344 |
| WWII Trivia #2 | 0 | - | 4.52 | 103,467 |
| World War I Quiz | 0 | - | 4.78 | 100,321 |
| WWI A-Z | 0 | - | 4.50 | 38,046 |
| 20th Century Dates Quiz | 0 | - | 4.56 | 39,330 |
| Events in History #2 | 0 | - | 4.49 | 71,458 |
| Events in History #4 | 0 | - | 4.44 | 44,131 |
| This Day in History - July | 0 | - | 4.49 | 36,376 |
| This Day in History - August | 0 | - | 4.42 | 43,263 |
| This Day in History - September | 0 | - | 4.55 | 57,278 |
| This Day in History - October | 0 | - | 4.49 | 37,557 |
| This Day in History - January | 0 | - | 4.53 | 46,587 |
| This Day in History - March | 0 | - | 4.45 | 43,551 |
| Ancient Civilizations | 0 | - | 4.63 | 37,782 |
| Same Start and End Letter - History #1 | 0 | - | 4.16 | 24,672 |
| Same Start and End Letter - History #2 | 0 | - | 4.13 | 25,550 |
| History Ending in Z | 0 | - | 4.35 | 13,459 |
| The Places They Went #1 | 0 | - | 4.74 | 33,454 |
| Famous Inventors | 0 | - | 4.43 | 43,465 |
| Most Important People in History | 0 | - | 3.98 | 50,428 |
| 40 Historical People that Everyone Should Know | 0 | - | 4.09 | 1,011,226 |
| U.S. Army Ranks | 0 | - | 4.48 | 102,680 |
| Top 30 Most Powerful Militaries | 0 | - | 4.52 | 175,254 |
| Countries with Aircraft Carriers | 0 | - | 4.75 | 123,117 |
| Names of Army Units | 0 | - | 4.63 | 36,635 |
| Top Arms Exporting Countries | 0 | - | 4.96 | 85,146 |
| Make a Stained Glass Window | 0 | - | 5.00 | 67,876 |
| Countries with the Least Dense Road Networks | 0 | - | 4.81 | 41,345 |
| Formula One World Champions | 0 | - | 4.96 | 385,703 |
| Monarchies of the World | 0 | - | 4.94 | 166,787 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.91 | 111,638 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 111,019 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 113,545 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 74,699 |
| IMDB Top 100 Movies | 0 | - | 4.45 | 203,515 |
| Disney Animated Characters | 0 | - | 4.88 | 599,459 |
| Numbers Tile Select Quiz | 0 | - | 4.98 | 74,074 |
| People on Money by Country | 0 | - | 4.84 | 60,019 |
| Authors with Books Turned into Movies | 0 | - | 4.44 | 62,664 |
| Corporate Partnerships | 0 | - | 4.56 | 36,807 |
| Prime Numbers 1-100 | 0 | - | 4.53 | 126,037 |
| Perfect Squares | 0 | - | 4.53 | 101,835 |
| Digits of Pi | 0 | - | 4.24 | 1,158,989 |
| Fast Math - Addition | 0 | - | 4.87 | 520,104 |
| Mathematics General Knowledge | 0 | - | 4.47 | 66,427 |
| Major World Religions | 0 | - | 4.78 | 92,561 |
| Religion General Knowledge #2 | 0 | - | 4.47 | 73,680 |
| Religion General Knowledge #3 | 0 | - | 4.46 | 69,097 |
| Religion General Knowledge #5 | 0 | - | 4.51 | 45,993 |
| Astronomy Quiz | 0 | - | 4.90 | 81,819 |
| Largest Objects in the Solar System | 0 | - | 4.99 | 135,891 |
| Solar System Trivia | 0 | - | 4.93 | 46,112 |
| Google What's the Difference? - Animals | 0 | - | 4.93 | 92,459 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.89 | 65,213 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,805 |
| Countries that Start with a Vowel | 0 | - | 4.98 | 128,816 |
| Geography by Letter - T | 0 | - | 4.84 | 152,560 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 165,733 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 86,773 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 116,834 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,283 |
| Former Flags | 0 | - | 4.97 | 106,816 |
| Christopher Columbus Quiz | 0 | - | 4.21 | 8,269 |
| Cold War Decoder | 0 | - | 4.83 | 51,976 |
| Name a Valid Year in History | 0 | - | 4.93 | 66,485 |
| Born Here on This Date #1 | 0 | - | 3.92 | 35,300 |
| Titled People Quiz #2 | 0 | - | 4.38 | 26,662 |
| Job Titles Quiz #2 | 0 | - | 3.62 | 37,262 |
| Famous Ships Quiz | 0 | - | 4.25 | 29,182 |
| Famous Short People | 0 | - | 4.32 | 16,230 |
| Name the Alliance | 0 | - | 4.29 | 29,200 |
| Coups d'Etat - Name the Country | 0 | - | 4.40 | 27,591 |
| Famous Documents | 0 | - | 4.05 | 21,773 |
| Legendary Deeds | 0 | - | 4.16 | 28,861 |
| Disasters in History | 0 | - | 4.40 | 25,611 |
| People Who Died in Battle | 0 | - | 4.35 | 22,272 |
| Executions in History | 0 | - | 4.29 | 16,924 |
| 16th Century A-Z | 0 | - | 4.58 | 24,397 |
| 15th Century A-Z | 0 | - | 4.49 | 23,407 |
| 14th Century A-Z | 0 | - | 4.41 | 23,781 |
| 17th Century A-Z | 0 | - | 4.78 | 34,184 |
| History Generator Puzzle #1 | 0 | - | 3.99 | 38,897 |
| History Generator Puzzle #3 | 0 | - | 4.03 | 19,531 |
| History Generator Puzzle #6 | 0 | - | 4.05 | 17,082 |
| History Generator Puzzle #5 | 0 | - | 4.18 | 19,484 |
| History Generator Puzzle #8 | 0 | - | 4.14 | 18,447 |
| History Generator Puzzle #7 | 0 | - | 4.16 | 19,806 |
| Modern Day Countries of the Kushan Empire on a Map | 0 | - | 4.89 | 24,520 |
