| Former Countries by Territory Map | 0 | - | 4.96 | 102,367 |
| Empires by Maps | 0 | - | 4.98 | 119,711 |
| History by Picture - A | 0 | - | 4.25 | 45,692 |
| History by Picture - B | 0 | - | 4.40 | 48,840 |
| History by Picture - C | 0 | - | 4.36 | 54,360 |
| History by Picture - F | 0 | - | 4.35 | 37,797 |
| History by Picture - D | 0 | - | 4.29 | 44,220 |
| History by Picture - E | 0 | - | 4.27 | 43,831 |
| History by Picture - H | 0 | - | 4.37 | 36,719 |
| History by Picture - K | 0 | - | 4.35 | 33,285 |
| History by Picture - M | 0 | - | 4.17 | 36,080 |
| History by Picture - N | 0 | - | 4.40 | 41,175 |
| History by Picture - O | 0 | - | 4.39 | 36,233 |
| History by Picture - T | 0 | - | 4.20 | 33,247 |
| Years in History by Picture | 0 | - | 4.44 | 35,390 |
| Former Flags | 0 | - | 4.97 | 107,327 |
| "Second Best" History Edition | 0 | - | 4.94 | 62,622 |
| History by Picture - I | 0 | - | 4.26 | 26,150 |
| History by Picture - J | 0 | - | 4.18 | 26,668 |
| History by Picture - L | 0 | - | 4.18 | 30,707 |
| History by Picture - P | 0 | - | 4.08 | 25,241 |
| History by Picture - Q | 0 | - | 4.03 | 22,032 |
| History by Picture - R | 0 | - | 4.13 | 26,783 |
| History by Picture - S | 0 | - | 4.14 | 27,727 |
| History by Picture - U | 0 | - | 4.24 | 25,072 |
| History by Picture - V | 0 | - | 4.30 | 25,033 |
| History by Picture - W | 0 | - | 4.01 | 21,594 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 336,790 |
| Ultimate 20th Century History Quiz | 0 | - | 4.86 | 53,534 |
| The 7 Wonders of the Ancient World | 0 | - | 4.85 | 82,286 |
| Name that Historical Figure #2 | 0 | - | 4.41 | 283,892 |
| Name that Historical Figure #5 | 0 | - | 4.43 | 107,301 |
| Influential Women in History | 0 | - | 4.42 | 35,425 |
| Cradles of Civilization | 0 | - | 4.46 | 39,492 |
| Materials From History #1 | 0 | - | 4.56 | 51,411 |
| Historical Countries by Ruler | 0 | - | 4.48 | 48,469 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 118,838 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 105,063 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 48,652 |
| WWII Figures by Picture | 0 | - | 4.89 | 64,745 |
| Biggest Nations and Empires Ever | 0 | - | 4.52 | 145,639 |
| Famous Explorers | 0 | - | 4.58 | 36,097 |
| Famous Empires by Description | 0 | - | 4.73 | 118,261 |
| Answers by Time Period | 0 | - | 4.64 | 55,467 |
| Metals of Antiquity | 0 | - | 4.94 | 93,211 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 46,517 |
| History: What Came First? #1 | 0 | - | 4.87 | 104,953 |
| Women in History by Picture | 0 | - | 4.25 | 25,859 |
| Years in History #1 - Multiple Choice | 0 | - | 4.85 | 70,113 |
| Name that Historical Figure #3 | 0 | - | 4.36 | 238,819 |
| Name that Historical Figure #4 | 0 | - | 4.29 | 158,746 |
| Name that Historical Figure #6 | 0 | - | 4.26 | 93,006 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,155 |
| Countries by Road Signs | 0 | - | 4.98 | 53,520 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,353 |
| All Country Flags of the World | 0 | - | 5.00 | 3,638,671 |
| Mythical Creatures Quiz #1 | 0 | - | 4.92 | 706,186 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,532,792 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,090,724 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 731,990 |
| Top 10 Oldest African Countries | 0 | - | 4.88 | 27,823 |
| Materials From History #2 | 0 | - | 4.59 | 31,434 |
| Infamous Criminals - Mostly U.S. | 0 | - | 4.21 | 48,935 |
| Assassinations in History | 0 | - | 4.21 | 66,123 |
| Famous Seconds | 0 | - | 4.22 | 46,526 |
| Ages and Eras | 0 | - | 4.39 | 67,615 |
| Celebrity Knights of the United Kingdom | 0 | - | 4.23 | 39,463 |
| Titled People Quiz #1 | 0 | - | 4.11 | 45,747 |
| Titled People Quiz #3 | 0 | - | 4.34 | 43,127 |
| Job Titles Quiz #1 | 0 | - | 4.22 | 75,937 |
| Female Historical Figures | 0 | - | 4.28 | 33,208 |
| Historical Blunders | 0 | - | 4.34 | 91,855 |
| Territorial Accessions | 0 | - | 4.36 | 34,739 |
| People Known as "The Great" | 0 | - | 4.46 | 24,613 |
| Historical Events - AD or BC? | 0 | - | 4.70 | 57,469 |
| 20th Century Dates Quiz | 0 | - | 4.56 | 39,372 |
| Events in History #2 | 0 | - | 4.49 | 71,601 |
| Events in History #4 | 0 | - | 4.44 | 44,237 |
| This Day in History - July | 0 | - | 4.49 | 36,427 |
| This Day in History - August | 0 | - | 4.42 | 43,324 |
| This Day in History - September | 0 | - | 4.55 | 57,376 |
| This Day in History - October | 0 | - | 4.49 | 37,596 |
| This Day in History - January | 0 | - | 4.50 | 46,659 |
| This Day in History - March | 0 | - | 4.45 | 43,610 |
| Ancient Civilizations | 0 | - | 4.64 | 37,877 |
| The Places They Went #1 | 0 | - | 4.74 | 33,497 |
| Famous Inventors | 0 | - | 4.43 | 43,505 |
| All Modern-Day Countries Ever Controlled by Turkic People | 0 | - | 4.94 | 40,906 |
| All Modern-Day Countries Ever Controlled by Arab People with a Map | 0 | - | 4.98 | 55,168 |
| 40 Historical People that Everyone Should Know | 0 | - | 4.09 | 1,012,700 |
| Flags with Crescents | 0 | - | 4.98 | 168,756 |
| Country Flag Trivia | 0 | - | 4.81 | 56,611 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 103,206 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 77,083 |
| Pixelated Flag Quiz | 0 | - | 4.98 | 86,786 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 66,961 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 84,865 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 52,500 |
| National Football Team Logos | 0 | - | 4.85 | 179,741 |
| Christopher Columbus Quiz | 0 | - | 4.21 | 8,283 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 31,819 |
| Cold War Decoder | 0 | - | 4.83 | 52,189 |
| Name a Valid Year in History | 0 | - | 4.93 | 66,902 |
| Born Here on This Date #1 | 0 | - | 3.92 | 35,341 |
| Famous Founders in the U.S. | 0 | - | 3.98 | 33,693 |
| Titled People Quiz #2 | 0 | - | 4.38 | 26,720 |
| Job Titles Quiz #2 | 0 | - | 3.62 | 37,302 |
| Famous Ships Quiz | 0 | - | 4.25 | 29,227 |
| Famous Short People | 0 | - | 4.39 | 17,413 |
| Name the Alliance | 0 | - | 4.29 | 29,459 |
| Coups d'Etat - Name the Country | 0 | - | 4.40 | 27,651 |
| Famous Documents | 0 | - | 4.05 | 21,809 |
| Legendary Deeds | 0 | - | 4.16 | 28,905 |
| Disasters in History | 0 | - | 4.40 | 25,648 |
| Executions in History | 0 | - | 4.29 | 16,951 |
| Modern Day Countries of the Kushan Empire on a Map | 0 | - | 4.89 | 24,743 |
| All Modern-Day Countries Ever Controlled by the Seljuks | 0 | - | 4.92 | 28,424 |
| European History for Dummies | 0 | - | 4.83 | 89,667 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 35,822 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 47,192 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 68,186 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,281 |
| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 144,055 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 115,356 |
| Flags with the Most Stars | 0 | - | 4.91 | 135,880 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 61,924 |
| Flags that are Red & White Only | 0 | - | 4.97 | 163,780 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 145,503 |
| Flags to Languages | 0 | - | 4.95 | 173,186 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 75,561 |
| Country Flags with the Most Red | 0 | - | 4.98 | 120,038 |
| Country Flags with the Most Green | 0 | - | 4.96 | 99,308 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 99,059 |
| Country Flags with the Most Yellow | 0 | - | 4.94 | 98,776 |
| Country Flags with the Most Black | 0 | - | 4.95 | 97,233 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,556 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 49,941 |
| Country Flags Slideshow | 0 | - | 4.91 | 47,133 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 99,135 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 80,447 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 65,669 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 44,764 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 145,081 |
| Countries by Satellite Image #5 | 0 | - | 4.89 | 82,272 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 48,663 |
| Countries by Coat of Arms #1 | 0 | - | 4.93 | 72,601 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,409 |
| World Coats of Arms | 0 | - | 4.99 | 64,232 |
| Pixelated World Map | 0 | - | 5.00 | 143,016 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 50,295 |
| Country Flags with the Most Blue | 0 | - | 4.88 | 92,216 |
| Country Flags With Blue Removed | 0 | - | 4.92 | 44,195 |
| The 2nd Millennium BC | 0 | - | 4.64 | 20,788 |
| Body Parts in History and Culture | 0 | - | 4.43 | 35,227 |
| History Analogies #1 | 0 | - | 4.53 | 89,886 |
| History Analogies #2 | 0 | - | 4.49 | 77,129 |
| Current Events by Year, 1990–2009 | 0 | - | 4.77 | 152,414 |
| Current Events by Year, 1970–1989 | 0 | - | 4.56 | 65,091 |
| Current Events by Year, 1930–1949 | 0 | - | 4.48 | 52,025 |
| Groups of Things - History #1 | 0 | - | 4.41 | 93,923 |
| History Analogies #3 | 0 | - | 4.61 | 80,574 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,346 |
| Which Came First? | 0 | - | 4.37 | 74,666 |
| Random History by Country | 0 | - | 4.53 | 34,783 |
| Valid Answer - World History #1 | 0 | - | 4.56 | 61,760 |
| Animals in World History | 0 | - | 4.74 | 44,393 |
| People - Real or Fictional? | 0 | - | 4.56 | 58,690 |
| Places - Real or Fictional? | 0 | - | 4.59 | 49,501 |
| History True or False #3 | 0 | - | 4.43 | 56,667 |
| A to Z: Legendary Creatures | 0 | - | 4.26 | 52,926 |
| Cold War Trivia #1 | 0 | - | 4.42 | 57,161 |
| Events in History #3 | 0 | - | 4.40 | 71,601 |
| Events in History #1 | 0 | - | 4.34 | 157,562 |
| Events in Ancient History | 0 | - | 4.50 | 35,885 |
| People Who Died Young #1 | 0 | - | 4.24 | 63,626 |
| Deaths by Date and Cause #1 | 0 | - | 4.38 | 95,094 |
| Deaths by Date and Cause #2 | 0 | - | 4.15 | 67,659 |
| Time Magazine Person of the Year | 0 | - | 4.53 | 73,894 |
| Countries That Were Invaded | 0 | - | 4.55 | 97,242 |
| This Day in History - April | 0 | - | 4.40 | 44,440 |
| This Day in History - May | 0 | - | 4.33 | 48,329 |
| This Day in History - June | 0 | - | 4.32 | 33,481 |
| This Day in History - November | 0 | - | 4.24 | 33,584 |
| This Day in History - December | 0 | - | 4.32 | 40,509 |
| This Day in History - February | 0 | - | 4.38 | 39,754 |
| The 19th Century | 0 | - | 4.53 | 68,042 |
| The 18th Century | 0 | - | 4.52 | 53,236 |
| The 16th Century | 0 | - | 4.77 | 58,836 |
| The 9th and 10th Century | 0 | - | 4.54 | 37,625 |
| The 21st Century | 0 | - | 4.48 | 105,730 |
| History Multiple Choice #1 | 0 | - | 4.46 | 81,785 |
| Years in History #2 - Multiple Choice | 0 | - | 4.43 | 41,578 |
| History Multiple Choice #2 | 0 | - | 4.43 | 49,960 |
| History Multiple Choice #3 | 0 | - | 4.45 | 48,674 |
| History Multiple Choice #5 | 0 | - | 4.49 | 32,398 |
| Three Real and One Fake - World History | 0 | - | 4.44 | 38,317 |
| Dark Ages History | 0 | - | 4.42 | 32,726 |
| 30 Historical People You Probably Don't Know | 0 | - | 4.36 | 60,932 |
| Old Movies by Picture | 0 | - | 4.51 | 25,012 |
| Geography by Picture - B | 0 | - | 4.42 | 55,524 |
