| Play-Doh People from History | 0 | - | 4.99 | 93,870 |
| Former Countries by Territory Map | 0 | - | 4.96 | 101,586 |
| Empires by Maps | 0 | - | 4.98 | 118,550 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 335,549 |
| 17th Century A-Z | 0 | - | 4.78 | 34,175 |
| Name that Historical Figure #2 | 0 | - | 4.43 | 282,673 |
| Name that Historical Figure #5 | 0 | - | 4.43 | 106,654 |
| Name that Historical Figure #7 - U.S. Edition | 0 | - | 4.50 | 50,302 |
| Former Flags | 0 | - | 4.97 | 106,723 |
| Years in History by Picture | 0 | - | 4.44 | 35,120 |
| Name that Historical Figure #3 | 0 | - | 4.36 | 237,683 |
| Name that Historical Figure #4 | 0 | - | 4.29 | 158,058 |
| Name that Historical Figure #6 | 0 | - | 4.27 | 92,443 |
| 1960s Celebrities by Picture #1 | 0 | - | 4.27 | 70,026 |
| 1960s Celebrities by Picture #2 | 0 | - | 4.26 | 51,135 |
| Women in History by Picture | 0 | - | 4.25 | 25,763 |
| Were They Alive During This? | 0 | - | 4.94 | 46,966 |
| "Second Best" History Edition | 0 | - | 4.93 | 61,842 |
| WWII Figures by Picture | 0 | - | 4.85 | 50,553 |
| International Footballers by Picture | 0 | - | 4.50 | 54,765 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 118,480 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 104,670 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 48,536 |
| History by Picture - A | 0 | - | 4.25 | 45,466 |
| History by Picture - B | 0 | - | 4.40 | 48,593 |
| History by Picture - C | 0 | - | 4.36 | 54,089 |
| History by Picture - F | 0 | - | 4.35 | 37,589 |
| History by Picture - G | 0 | - | 4.40 | 41,856 |
| History by Picture - D | 0 | - | 4.29 | 44,014 |
| History by Picture - E | 0 | - | 4.27 | 43,633 |
| History by Picture - H | 0 | - | 4.37 | 36,548 |
| History by Picture - K | 0 | - | 4.35 | 33,111 |
| History by Picture - M | 0 | - | 4.17 | 35,916 |
| History by Picture - N | 0 | - | 4.40 | 41,004 |
| History by Picture - O | 0 | - | 4.39 | 36,044 |
| History by Picture - T | 0 | - | 4.20 | 33,101 |
| Oscar Nominated Actors by Picture #1 | 0 | - | 4.42 | 164,460 |
| Ultimate 20th Century History Quiz | 0 | - | 4.86 | 53,239 |
| The 7 Wonders of the Ancient World | 0 | - | 4.85 | 82,095 |
| 20th Century A-Z | 0 | - | 4.50 | 53,169 |
| 19th Century A-Z | 0 | - | 4.77 | 46,742 |
| 18th Century A-Z | 0 | - | 4.54 | 42,650 |
| All Country Flags of the World | 0 | - | 5.00 | 3,603,281 |
| Metals of Antiquity | 0 | - | 4.94 | 92,918 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 46,176 |
| History: What Came First? #1 | 0 | - | 4.87 | 104,209 |
| History - Did They Have It? | 0 | - | 4.84 | 61,116 |
| Mythical Creatures Quiz #1 | 0 | - | 4.92 | 704,414 |
| 1960s Decade Quiz #2 | 0 | - | 4.45 | 44,501 |
| 1850s Decade Quiz | 0 | - | 4.42 | 34,976 |
| 1800s Decade Quiz | 0 | - | 4.47 | 31,703 |
| History by Picture - I | 0 | - | 4.26 | 26,013 |
| History by Picture - J | 0 | - | 4.18 | 26,531 |
| History by Picture - L | 0 | - | 4.18 | 30,566 |
| History by Picture - P | 0 | - | 4.08 | 25,110 |
| History by Picture - Q | 0 | - | 4.03 | 21,922 |
| History by Picture - R | 0 | - | 4.13 | 26,642 |
| History by Picture - S | 0 | - | 4.14 | 27,594 |
| History by Picture - U | 0 | - | 4.24 | 24,945 |
| History by Picture - V | 0 | - | 4.30 | 24,915 |
| History by Picture - W | 0 | - | 4.01 | 21,498 |
| Years in History #1 - Multiple Choice | 0 | - | 4.85 | 69,666 |
| Islands by Shape #2 | 0 | - | 4.88 | 58,997 |
| Countries by Road Signs | 0 | - | 4.98 | 53,107 |
| Oscar Nominated Actresses by Picture #1 | 0 | - | 4.30 | 129,006 |
| Oscar Nominated Actors by Picture #2 | 0 | - | 4.29 | 46,116 |
| Oscar Nominated Actresses by Picture #2 | 0 | - | 4.37 | 48,267 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,043 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,526,552 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,087,498 |
| Country Flags Quiz #3 | 0 | - | 4.98 | 729,745 |
| Top 10 Oldest African Countries | 0 | - | 4.88 | 27,456 |
| Influential Women in History | 0 | - | 4.42 | 35,025 |
| Cradles of Civilization | 0 | - | 4.46 | 39,094 |
| Materials From History #1 | 0 | - | 4.56 | 50,617 |
| Historical Countries by Ruler | 0 | - | 4.48 | 48,122 |
| Trace the Route of Ibn Battuta on a Map | 0 | - | 4.98 | 22,371 |
| 1950s Decade Quiz | 0 | - | 4.41 | 48,924 |
| 1960s Decade Quiz #1 | 0 | - | 4.40 | 49,723 |
| Biggest Nations and Empires Ever | 0 | - | 4.46 | 145,207 |
| Famous Explorers | 0 | - | 4.58 | 35,959 |
| Famous Empires by Description | 0 | - | 4.70 | 117,667 |
| Answers by Time Period | 0 | - | 4.63 | 55,275 |
| NBA Basketball by Year, 1970–1999 | 0 | - | 4.28 | 44,777 |
| NBA Basketball by Year, 2000–Present | 0 | - | 4.33 | 60,237 |
| 16th Century A-Z | 0 | - | 4.58 | 24,383 |
| 15th Century A-Z | 0 | - | 4.49 | 23,398 |
| 1860s Decade Quiz | 0 | - | 4.31 | 40,187 |
| 1880s Decade Quiz | 0 | - | 4.24 | 39,218 |
| 1890s Decade Quiz | 0 | - | 4.24 | 39,620 |
| 1870s Decade Quiz | 0 | - | 4.28 | 36,452 |
| 1840s Decade Quiz | 0 | - | 4.30 | 37,459 |
| 1810s Decade Quiz | 0 | - | 4.58 | 30,788 |
| 1820s Decade Quiz | 0 | - | 4.54 | 29,679 |
| 1830s Decade Quiz | 0 | - | 4.42 | 29,042 |
| All Modern-Day Countries Ever Controlled by Turkic People | 0 | - | 4.95 | 40,699 |
| All Modern-Day Countries Ever Controlled by Arab People with a Map | 0 | - | 4.98 | 54,871 |
| All Modern-Day Countries Ever Controlled by the British | 0 | - | 4.81 | 49,371 |
| 2010s Celebrities by Picture #1 | 0 | - | 4.32 | 171,242 |
| 2010s Celebrities by Picture #2 | 0 | - | 4.15 | 147,795 |
| Flags with Crescents | 0 | - | 4.98 | 167,594 |
| Country Flag Trivia | 0 | - | 4.81 | 55,949 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 102,444 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 76,474 |
| Pixelated Flag Quiz | 0 | - | 4.98 | 85,934 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 66,480 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 84,394 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 52,054 |
| National Football Team Logos | 0 | - | 4.84 | 178,711 |
| U.S. Celebrity Gossip by Year, 1991–2009 | 0 | - | 3.75 | 38,134 |
| Historical Events - AD or BC? | 0 | - | 4.70 | 57,199 |
| Materials From History #2 | 0 | - | 4.59 | 30,918 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,533 |
| Historic Orient Express Routes Map | 0 | - | 5.00 | 52,969 |
| People Who Have Been Considered Gods | 0 | - | 4.48 | 24,224 |
| Flags of WW1 | 0 | - | 4.60 | 37,952 |
| Cold War Decoder | 0 | - | 4.83 | 51,937 |
| 20th Century Dates Quiz | 0 | - | 4.56 | 39,321 |
| Events in History #2 | 0 | - | 4.49 | 71,439 |
| Events in History #4 | 0 | - | 4.44 | 44,106 |
| Name a Valid Year in History | 0 | - | 4.93 | 66,420 |
| Infamous Criminals - Mostly U.S. | 0 | - | 4.21 | 48,822 |
| Assassinations in History | 0 | - | 4.21 | 65,961 |
| Famous Seconds | 0 | - | 4.22 | 46,395 |
| Ages and Eras | 0 | - | 4.38 | 67,466 |
| Celebrity Knights of the United Kingdom | 0 | - | 4.23 | 39,402 |
| Titled People Quiz #1 | 0 | - | 4.10 | 45,615 |
| Titled People Quiz #3 | 0 | - | 4.34 | 43,040 |
| Job Titles Quiz #1 | 0 | - | 4.22 | 75,825 |
| Female Historical Figures | 0 | - | 4.31 | 33,102 |
| Historical Blunders | 0 | - | 4.33 | 91,689 |
| Territorial Accessions | 0 | - | 4.38 | 34,640 |
| People Known as "The Great" | 0 | - | 4.46 | 24,526 |
| This Day in History - July | 0 | - | 4.49 | 36,372 |
| This Day in History - August | 0 | - | 4.42 | 43,255 |
| This Day in History - September | 0 | - | 4.55 | 57,265 |
| This Day in History - October | 0 | - | 4.49 | 37,554 |
| This Day in History - January | 0 | - | 4.53 | 46,576 |
| This Day in History - March | 0 | - | 4.45 | 43,546 |
| Ancient Civilizations | 0 | - | 4.63 | 37,764 |
| 14th Century A-Z | 0 | - | 4.41 | 23,748 |
| Military History Vocabulary | 0 | - | 4.91 | 66,661 |
| The Places They Went #1 | 0 | - | 4.74 | 33,446 |
| Famous Inventors | 0 | - | 4.43 | 43,459 |
| Modern Day Countries of the Kushan Empire on a Map | 0 | - | 4.89 | 24,485 |
| All Modern-Day Countries Ever Controlled by the Seljuks | 0 | - | 4.92 | 28,283 |
| Trace the Route of Marco Polo on a Map | 0 | - | 5.00 | 41,955 |
| Countries Visited by Christopher Columbus | 0 | - | 4.85 | 21,727 |
| European History for Dummies | 0 | - | 4.82 | 89,327 |
| 40 Historical People that Everyone Should Know | 0 | - | 4.09 | 1,010,992 |
| Three Real and One Fake - Country Flags | 0 | - | 4.97 | 83,290 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 35,627 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 46,638 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 67,658 |
| Famous Canadians by Picture | 0 | - | 4.39 | 49,136 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,227,097 |
| Flags of Asia Quiz | 0 | - | 4.99 | 605,721 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,048 |
| Flags of Africa Quiz | 0 | - | 5.00 | 463,543 |
| Flags of Oceania | 0 | - | 5.00 | 255,280 |
| Flags of North and South America | 0 | - | 4.99 | 367,404 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,895 |
| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 142,780 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 114,241 |
| Flags with the Most Stars | 0 | - | 4.91 | 134,937 |
| Country Flags with the Southern Cross | 0 | - | 4.83 | 61,388 |
| Flags that are Red & White Only | 0 | - | 4.97 | 161,434 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 144,677 |
| Flags to Languages | 0 | - | 4.95 | 172,512 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 74,252 |
| Country Flags with the Most Red | 0 | - | 4.98 | 119,402 |
| Country Flags with the Most Green | 0 | - | 4.96 | 98,827 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 98,592 |
| Country Flags with the Most Yellow | 0 | - | 4.94 | 98,313 |
| Country Flags with the Most Black | 0 | - | 4.95 | 96,832 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,280 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 49,678 |
| Country Flags Slideshow | 0 | - | 4.91 | 46,770 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 98,404 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 79,706 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 64,769 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 43,986 |
| Countries by Partial Flag Images #7 | 0 | - | 4.89 | 30,602 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 144,385 |
| Countries by Satellite Image #5 | 0 | - | 4.89 | 81,971 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 48,452 |
| Name the Pixelated Landmark | 0 | - | 4.84 | 62,464 |
| Countries by Coat of Arms #1 | 0 | - | 4.93 | 72,372 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,281 |
| World Coats of Arms | 0 | - | 4.99 | 63,872 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,084 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,428 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,839 |
| Pixelated World Map | 0 | - | 5.00 | 142,457 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 30,709 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 50,155 |
| Country Flags with the Most Blue | 0 | - | 4.88 | 91,751 |
| Country Flags With Blue Removed | 0 | - | 4.93 | 43,803 |
| The 2nd Millennium BC | 0 | - | 4.64 | 20,703 |
| Body Parts in History and Culture | 0 | - | 4.42 | 35,111 |
