| Name that Historical Figure #1 | 0 | - | 4.64 | 297,213 |
| Name that Historical Figure #2 | 0 | - | 4.44 | 250,424 |
| Name that Historical Figure #5 | 0 | - | 4.41 | 92,422 |
| Former Countries by Territory Map | 0 | - | 4.96 | 86,918 |
| Empires by Maps | 0 | - | 4.98 | 96,297 |
| Name that Historical Figure #3 | 0 | - | 4.40 | 216,395 |
| Name that Historical Figure #4 | 0 | - | 4.29 | 141,928 |
| Name that Historical Figure #6 | 0 | - | 4.22 | 80,183 |
| Former Flags | 0 | - | 4.98 | 82,397 |
| Women in History by Picture | 0 | - | 4.36 | 23,717 |
| Years in History by Picture | 0 | - | 4.43 | 30,400 |
| "Second Best" History Edition | 0 | - | 4.94 | 47,654 |
| Famous Empires in History | 0 | - | 4.83 | 105,235 |
| History by Picture - N | 0 | - | 4.41 | 36,857 |
| Ultimate 20th Century History Quiz | 0 | - | 4.87 | 46,923 |
| WWII Figures by Picture | 0 | - | 4.88 | 41,331 |
| History by Picture - A | 0 | - | 4.23 | 40,882 |
| History by Picture - B | 0 | - | 4.36 | 43,653 |
| History by Picture - C | 0 | - | 4.36 | 48,811 |
| History by Picture - F | 0 | - | 4.33 | 33,575 |
| History by Picture - G | 0 | - | 4.39 | 37,780 |
| History by Picture - D | 0 | - | 4.32 | 39,538 |
| History by Picture - E | 0 | - | 4.28 | 39,384 |
| History by Picture - H | 0 | - | 4.38 | 32,693 |
| History by Picture - K | 0 | - | 4.41 | 29,766 |
| History by Picture - M | 0 | - | 4.23 | 32,529 |
| History by Picture - O | 0 | - | 4.37 | 32,408 |
| Art Works Picture Quiz #1 | 0 | - | 4.50 | 97,198 |
| Art Works Picture Quiz #2 | 0 | - | 4.46 | 86,642 |
| People in History A-Z #1 | 0 | - | 4.65 | 91,338 |
| People in History A-Z #2 | 0 | - | 4.46 | 50,427 |
| People in History A-Z #3 | 0 | - | 4.47 | 42,496 |
| People in History by Wikipedia Descriptions #1 | 0 | - | 4.46 | 32,463 |
| 1960s Celebrities by Picture #1 | 0 | - | 4.25 | 65,152 |
| 1960s Celebrities by Picture #2 | 0 | - | 4.23 | 47,315 |
| International Footballers by Picture | 0 | - | 4.40 | 45,630 |
| Metals of Antiquity | 0 | - | 4.93 | 85,953 |
| Cradles of Civilization | 0 | - | 4.41 | 32,816 |
| Materials From History #1 | 0 | - | 4.54 | 45,344 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 40,301 |
| History: What Came First? #1 | 0 | - | 4.84 | 92,185 |
| Mythical Creatures Quiz #1 | 0 | - | 4.91 | 660,405 |
| Biggest Nations and Empires Ever | 0 | - | 4.55 | 134,748 |
| Famous Explorers | 0 | - | 4.65 | 32,894 |
| Answers by Time Period | 0 | - | 4.50 | 42,919 |
| Territorial Accessions | 0 | - | 4.43 | 32,386 |
| History by Picture - I | 0 | - | 4.27 | 23,229 |
| History by Picture - J | 0 | - | 4.21 | 23,672 |
| History by Picture - L | 0 | - | 4.21 | 27,615 |
| History by Picture - P | 0 | - | 4.10 | 22,511 |
| History by Picture - Q | 0 | - | 4.02 | 19,717 |
| History by Picture - R | 0 | - | 4.20 | 23,842 |
| History by Picture - S | 0 | - | 4.17 | 25,001 |
| History by Picture - T | 0 | - | 4.26 | 29,938 |
| History by Picture - U | 0 | - | 4.23 | 22,427 |
| History by Picture - V | 0 | - | 4.26 | 22,316 |
| History by Picture - W | 0 | - | 4.03 | 19,400 |
| Years in History #1 - Multiple Choice | 0 | - | 4.84 | 63,602 |
| Islands by Shape #2 | 0 | - | 4.86 | 45,210 |
| Countries by Road Signs | 0 | - | 4.98 | 45,944 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 54,474 |
| All Country Flags of the World | 0 | - | 5.00 | 3,025,529 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,381,990 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,011,023 |
| Country Flags Quiz #3 | 0 | - | 4.98 | 677,420 |
| Art Works Picture Quiz #3 | 0 | - | 4.39 | 41,454 |
| Most Important People in History | 0 | - | 3.97 | 46,752 |
| People in History by Wikipedia Descriptions #3 | 0 | - | 4.53 | 27,473 |
| People in History by Wikipedia Descriptions #4 | 0 | - | 4.50 | 24,142 |
| Oscar Nominated Actors by Picture #1 | 0 | - | 4.37 | 150,001 |
| Oscar Nominated Actresses by Picture #1 | 0 | - | 4.32 | 121,677 |
| Oscar Nominated Actors by Picture #2 | 0 | - | 4.30 | 40,559 |
| Oscar Nominated Actresses by Picture #2 | 0 | - | 4.33 | 42,512 |
| Flags with Crescents | 0 | - | 4.98 | 145,404 |
| Country Flag Trivia | 0 | - | 4.81 | 44,814 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.99 | 77,358 |
| Country Flags with the Union Jack | 0 | - | 4.83 | 57,108 |
| Pixelated Flag Quiz | 0 | - | 4.98 | 69,041 |
| Flag Maths | 0 | - | 4.92 | 50,672 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.85 | 42,728 |
| National Soccer Team Logos | 0 | - | 4.84 | 157,805 |
| Influential Women in History | 0 | - | 4.47 | 30,599 |
| Historical Events - AD or BC? | 0 | - | 4.75 | 52,624 |
| Materials From History #2 | 0 | - | 4.58 | 24,982 |
| 20th Century Dates Quiz | 0 | - | 4.53 | 38,037 |
| Events in History #2 | 0 | - | 4.47 | 67,316 |
| Events in History #4 | 0 | - | 4.44 | 41,299 |
| Infamous Criminals - Mostly U.S. | 0 | - | 4.18 | 46,715 |
| Assassinations in History Quiz | 0 | - | 4.17 | 63,296 |
| Famous Seconds Quiz | 0 | - | 4.21 | 44,658 |
| Ages and Eras Quiz | 0 | - | 4.35 | 64,710 |
| Celebrity Knights of the United Kingdom | 0 | - | 4.22 | 38,390 |
| Titled People Quiz #1 | 0 | - | 4.14 | 43,976 |
| Titled People Quiz #3 | 0 | - | 4.33 | 41,424 |
| Job Titles Quiz #1 | 0 | - | 4.23 | 73,700 |
| Historical Blunders | 0 | - | 4.32 | 87,393 |
| This Day in History - April | 0 | - | 4.42 | 43,422 |
| This Day in History - July | 0 | - | 4.48 | 35,211 |
| This Day in History - August | 0 | - | 4.41 | 41,924 |
| This Day in History - September | 0 | - | 4.55 | 55,118 |
| This Day in History - October | 0 | - | 4.49 | 36,399 |
| This Day in History - January | 0 | - | 4.53 | 44,659 |
| This Day in History - February | 0 | - | 4.41 | 38,509 |
| This Day in History - March | 0 | - | 4.44 | 42,108 |
| The 7 Wonders of the Ancient World | 0 | - | 4.79 | 65,751 |
| Ancient Civilizations | 0 | - | 4.56 | 34,831 |
| The Places They Went #1 | 0 | - | 4.77 | 32,489 |
| Famous Inventors | 0 | - | 4.44 | 42,521 |
| 40 Historical People that Everyone Should Know | 0 | - | 4.14 | 950,614 |
| Name a Valid Year in History | 0 | - | 4.92 | 54,418 |
| People in History A-Z #5 | 0 | - | 4.08 | 30,075 |
| People in History by Wikipedia Descriptions #2 | 0 | - | 4.34 | 28,127 |
| People in History A-Z #4 | 0 | - | 4.13 | 21,414 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.95 | 41,931 |
| Four Countries with Similar Flags #2 | 0 | - | 4.89 | 36,121 |
| Four Countries with Similar Flags #1 | 0 | - | 4.98 | 43,970 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,059,045 |
| Flags of Asia Quiz | 0 | - | 4.99 | 531,246 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 82,483 |
| Flags of Africa Quiz | 0 | - | 5.00 | 393,083 |
| Countries by Partial Flag Images #1 | 0 | - | 4.97 | 114,186 |
| Countries by Partial Flag Images #3 | 0 | - | 4.99 | 89,763 |
| Flags with the Most Stars | 0 | - | 4.90 | 107,183 |
| Flags that are Red & White Only | 0 | - | 4.97 | 131,706 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 127,033 |
| Flags to Languages | 0 | - | 4.95 | 159,999 |
| Flags of the Countries with Four Letters | 0 | - | 4.93 | 36,679 |
| Country Flags with the Most Red | 0 | - | 4.97 | 92,513 |
| Country Flags with the Most Green | 0 | - | 4.96 | 80,831 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 82,152 |
| Country Flags with the Most Yellow | 0 | - | 4.93 | 78,633 |
| Country Flags with the Most Black | 0 | - | 4.94 | 86,910 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.94 | 55,835 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.93 | 44,341 |
| Country Flags Slideshow | 0 | - | 4.89 | 39,539 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 82,409 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 63,322 |
| Countries by Partial Flag Images #5 | 0 | - | 4.97 | 49,040 |
| Countries by Satellite Image #1 | 0 | - | 4.88 | 130,867 |
| Countries by Satellite Image #5 | 0 | - | 4.89 | 76,385 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.86 | 44,786 |
| Countries by Coat of Arms #1 | 0 | - | 4.95 | 58,659 |
| World Coats of Arms | 0 | - | 4.99 | 56,295 |
| Pixelated World Map | 0 | - | 5.00 | 129,615 |
| Country Flags with the Most Blue | 0 | - | 4.91 | 80,216 |
| Country Flags With Blue Removed | 0 | - | 4.93 | 34,591 |
| Body Parts in History and Culture | 0 | - | 4.48 | 33,006 |
| History Analogies #1 | 0 | - | 4.47 | 76,266 |
| History Analogies #2 | 0 | - | 4.51 | 64,781 |
| Current Events by Year, 1990–2009 | 0 | - | 4.75 | 145,205 |
| Current Events by Year, 1970–1989 | 0 | - | 4.56 | 61,909 |
| Current Events by Year, 1930–1949 | 0 | - | 4.48 | 49,773 |
| History Analogies #3 | 0 | - | 4.54 | 66,934 |
| People Born on Islands | 0 | - | 4.43 | 40,349 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.72 | 54,246 |
| Which Came First? | 0 | - | 4.35 | 69,677 |
| Valid Answer - World History #2 | 0 | - | 4.42 | 39,775 |
| Christopher Columbus Quiz | 0 | - | 4.12 | 7,710 |
| States of the German Confederation in 1848 | 0 | - | 4.84 | 26,912 |
| Random History by Country | 0 | - | 4.53 | 31,703 |
| Valid Answer - World History #1 | 0 | - | 4.57 | 56,764 |
| History True or False #3 | 0 | - | 4.55 | 37,413 |
| A to Z: Legendary Creatures | 0 | - | 4.31 | 48,636 |
| Events in History #3 | 0 | - | 4.35 | 68,019 |
| Events in History #1 | 0 | - | 4.32 | 150,336 |
| Events in Ancient History | 0 | - | 4.49 | 32,345 |
| Born Here on This Date #1 | 0 | - | 3.90 | 34,544 |
| People Who Died Young #1 | 0 | - | 4.24 | 61,879 |
| Titled People Quiz #2 | 0 | - | 4.35 | 25,554 |
| Deaths by Date and Cause #1 | 0 | - | 4.39 | 78,061 |
| Deaths by Date and Cause #2 | 0 | - | 4.04 | 50,320 |
| Job Titles Quiz #2 | 0 | - | 3.57 | 36,261 |
| Famous Ships Quiz | 0 | - | 4.22 | 28,247 |
| Short Historical Figures | 0 | - | 4.31 | 7,735 |
| Famous Alliances | 0 | - | 4.17 | 8,149 |
| Famous Firsts #1 | 0 | - | 4.42 | 65,986 |
| Time Magazine Person of the Year | 0 | - | 4.53 | 66,852 |
| Coups | 0 | - | 4.38 | 26,534 |
| Famous Documents | 0 | - | 4.07 | 21,067 |
| Invasions | 0 | - | 4.70 | 90,127 |
| Female Historical Figures | 0 | - | 4.30 | 31,418 |
| Legendary Deeds | 0 | - | 4.14 | 28,201 |
| Disasters in History | 0 | - | 4.40 | 24,048 |
| Executions in History | 0 | - | 4.27 | 16,330 |
| Famous Adulterers | 0 | - | 4.14 | 9,772 |
| People Known as "The Great" | 0 | - | 4.40 | 23,021 |
| First Names of Historical Figures #1 | 0 | - | 4.41 | 217,664 |
| This Day in History - May | 0 | - | 4.30 | 47,045 |
| This Day in History - June | 0 | - | 4.34 | 32,698 |
| This Day in History - November | 0 | - | 4.23 | 32,648 |
| This Day in History - December | 0 | - | 4.30 | 39,244 |
| The 19th Century | 0 | - | 4.50 | 62,840 |
| The 18th Century | 0 | - | 4.50 | 48,121 |
| The 16th Century | 0 | - | 4.71 | 50,258 |
| 19th Century A-Z | 0 | - | 4.82 | 34,620 |
| The 21st Century | 0 | - | 4.50 | 94,988 |
| Military History Vocabulary | 0 | - | 4.92 | 60,704 |
| History Multiple Choice #1 | 0 | - | 4.44 | 76,484 |
| History Multiple Choice #2 | 0 | - | 4.43 | 47,140 |
| History Multiple Choice #3 | 0 | - | 4.45 | 46,051 |
