| Empires by Maps | 0 | - | 4.98 | 119,896 |
| Years in History by Picture | 0 | - | 4.44 | 35,428 |
| "Second Best" History Edition | 0 | - | 4.94 | 62,732 |
| Former Flags | 0 | - | 4.97 | 107,438 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 337,013 |
| Ultimate 20th Century History Quiz | 0 | - | 4.86 | 53,586 |
| The 7 Wonders of the Ancient World | 0 | - | 4.85 | 82,319 |
| History by Picture - A | 0 | - | 4.26 | 45,727 |
| History by Picture - B | 0 | - | 4.40 | 48,878 |
| History by Picture - C | 0 | - | 4.36 | 54,402 |
| History by Picture - F | 0 | - | 4.35 | 37,831 |
| History by Picture - G | 0 | - | 4.40 | 42,089 |
| History by Picture - D | 0 | - | 4.29 | 44,265 |
| History by Picture - E | 0 | - | 4.27 | 43,872 |
| History by Picture - H | 0 | - | 4.37 | 36,748 |
| History by Picture - K | 0 | - | 4.35 | 33,319 |
| History by Picture - M | 0 | - | 4.17 | 36,110 |
| History by Picture - N | 0 | - | 4.40 | 41,212 |
| History by Picture - O | 0 | - | 4.39 | 36,269 |
| History by Picture - T | 0 | - | 4.20 | 33,277 |
| Influential Women in History | 0 | - | 4.42 | 35,491 |
| Cradles of Civilization | 0 | - | 4.46 | 39,540 |
| Materials From History #1 | 0 | - | 4.56 | 51,467 |
| Historical Countries by Ruler | 0 | - | 4.48 | 48,527 |
| Biggest Nations and Empires Ever | 0 | - | 4.52 | 145,714 |
| Famous Explorers | 0 | - | 4.58 | 36,116 |
| Famous Empires by Description | 0 | - | 4.73 | 118,310 |
| Answers by Time Period | 0 | - | 4.63 | 55,506 |
| Name that Historical Figure #2 | 0 | - | 4.42 | 284,096 |
| Name that Historical Figure #5 | 0 | - | 4.43 | 107,412 |
| Metals of Antiquity | 0 | - | 4.94 | 93,281 |
| Materials From History #2 | 0 | - | 4.59 | 31,449 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 46,569 |
| History: What Came First? #1 | 0 | - | 4.87 | 105,042 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 118,927 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 105,138 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 48,688 |
| WWII Figures by Picture | 0 | - | 4.89 | 65,064 |
| Infamous Criminals - Mostly U.S. | 0 | - | 4.21 | 48,951 |
| Assassinations in History | 0 | - | 4.21 | 66,148 |
| Famous Seconds | 0 | - | 4.22 | 46,543 |
| Ages and Eras | 0 | - | 4.39 | 67,645 |
| Celebrity Knights of the United Kingdom | 0 | - | 4.23 | 39,468 |
| Titled People Quiz #1 | 0 | - | 4.11 | 45,757 |
| Titled People Quiz #3 | 0 | - | 4.34 | 43,139 |
| Job Titles Quiz #1 | 0 | - | 4.22 | 75,951 |
| Female Historical Figures | 0 | - | 4.28 | 33,222 |
| Historical Blunders | 0 | - | 4.34 | 91,884 |
| Territorial Accessions | 0 | - | 4.36 | 34,757 |
| People Known as "The Great" | 0 | - | 4.46 | 24,631 |
| Women in History by Picture | 0 | - | 4.25 | 25,881 |
| History by Picture - I | 0 | - | 4.26 | 26,185 |
| History by Picture - J | 0 | - | 4.18 | 26,698 |
| History by Picture - L | 0 | - | 4.18 | 30,740 |
| History by Picture - P | 0 | - | 4.08 | 25,266 |
| History by Picture - Q | 0 | - | 4.03 | 22,059 |
| History by Picture - R | 0 | - | 4.13 | 26,820 |
| History by Picture - S | 0 | - | 4.14 | 27,752 |
| History by Picture - U | 0 | - | 4.24 | 25,096 |
| History by Picture - V | 0 | - | 4.30 | 25,067 |
| History by Picture - W | 0 | - | 4.01 | 21,619 |
| Years in History #1 - Multiple Choice | 0 | - | 4.85 | 70,174 |
| Name that Historical Figure #3 | 0 | - | 4.36 | 238,989 |
| Name that Historical Figure #4 | 0 | - | 4.29 | 158,875 |
| Name that Historical Figure #6 | 0 | - | 4.26 | 93,112 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,183 |
| Countries by Road Signs | 0 | - | 4.98 | 53,616 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,418 |
| All Country Flags of the World | 0 | - | 5.00 | 3,646,517 |
| Top 10 Oldest African Countries | 0 | - | 4.88 | 27,861 |
| Historical Events - AD or BC? | 0 | - | 4.70 | 57,508 |
| Mythical Creatures Quiz #1 | 0 | - | 4.92 | 706,541 |
| 20th Century Dates Quiz | 0 | - | 4.56 | 39,381 |
| Events in History #2 | 0 | - | 4.49 | 71,635 |
| Events in History #4 | 0 | - | 4.44 | 44,257 |
| This Day in History - July | 0 | - | 4.49 | 36,433 |
| This Day in History - August | 0 | - | 4.42 | 43,332 |
| This Day in History - September | 0 | - | 4.55 | 57,395 |
| This Day in History - October | 0 | - | 4.49 | 37,605 |
| This Day in History - January | 0 | - | 4.50 | 46,672 |
| This Day in History - March | 0 | - | 4.45 | 43,630 |
| Ancient Civilizations | 0 | - | 4.64 | 37,909 |
| The Places They Went #1 | 0 | - | 4.74 | 33,504 |
| Famous Inventors | 0 | - | 4.44 | 43,519 |
| 40 Historical People that Everyone Should Know | 0 | - | 4.09 | 1,013,043 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,534,163 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,091,378 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 732,418 |
| Christopher Columbus Quiz | 0 | - | 4.21 | 8,286 |
| Born Here on This Date #1 | 0 | - | 3.92 | 35,349 |
| Famous Founders in the U.S. | 0 | - | 3.98 | 34,244 |
| Titled People Quiz #2 | 0 | - | 4.38 | 26,731 |
| Job Titles Quiz #2 | 0 | - | 3.62 | 37,305 |
| Famous Ships Quiz | 0 | - | 4.25 | 29,233 |
| Famous Short People | 0 | - | 4.39 | 17,549 |
| Name the Alliance | 0 | - | 4.29 | 29,522 |
| Coups d'Etat - Name the Country | 0 | - | 4.40 | 27,662 |
| Famous Documents | 0 | - | 4.05 | 21,816 |
| Legendary Deeds | 0 | - | 4.16 | 28,907 |
| Disasters in History | 0 | - | 4.40 | 25,659 |
| Executions in History | 0 | - | 4.30 | 16,956 |
| Flags with Crescents | 0 | - | 4.98 | 168,993 |
| Country Flag Trivia | 0 | - | 4.81 | 56,741 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 103,365 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 77,206 |
| Pixelated Flag Quiz | 0 | - | 4.97 | 86,985 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 67,073 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 52,590 |
| National Football Team Logos | 0 | - | 4.85 | 179,903 |
| The 2nd Millennium BC | 0 | - | 4.64 | 20,805 |
| Which Came First? | 0 | - | 4.37 | 74,695 |
| A to Z: Legendary Creatures | 0 | - | 4.26 | 52,957 |
| Events in History #3 | 0 | - | 4.40 | 71,634 |
| Events in History #1 | 0 | - | 4.34 | 157,617 |
| People Who Died Young #1 | 0 | - | 4.24 | 63,636 |
| Deaths by Date and Cause #1 | 0 | - | 4.38 | 95,138 |
| Deaths by Date and Cause #2 | 0 | - | 4.15 | 67,691 |
| This Day in History - April | 0 | - | 4.40 | 44,444 |
| This Day in History - May | 0 | - | 4.33 | 48,340 |
| This Day in History - June | 0 | - | 4.32 | 33,487 |
| This Day in History - November | 0 | - | 4.24 | 33,588 |
| This Day in History - December | 0 | - | 4.32 | 40,518 |
| This Day in History - February | 0 | - | 4.38 | 39,762 |
| Modern Day Countries of the Kushan Empire on a Map | 0 | - | 4.89 | 24,800 |
| 30 Historical People You Probably Don't Know | 0 | - | 4.36 | 60,957 |
| Old Movies by Picture | 0 | - | 4.51 | 25,045 |
| Body Parts in History and Culture | 0 | - | 4.43 | 35,242 |
| History Analogies #1 | 0 | - | 4.53 | 89,912 |
| History Analogies #2 | 0 | - | 4.49 | 77,155 |
| Current Events by Year, 1990–2009 | 0 | - | 4.77 | 152,478 |
| Current Events by Year, 1970–1989 | 0 | - | 4.56 | 65,115 |
| Current Events by Year, 1930–1949 | 0 | - | 4.48 | 52,047 |
| Groups of Things - History #1 | 0 | - | 4.41 | 93,986 |
| History Analogies #3 | 0 | - | 4.61 | 80,597 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,381 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,864 |
| Random History by Country | 0 | - | 4.53 | 34,808 |
| Valid Answer - World History #1 | 0 | - | 4.56 | 61,801 |
| Animals in World History | 0 | - | 4.74 | 44,425 |
| Places - Real or Fictional? | 0 | - | 4.59 | 49,529 |
| History True or False #3 | 0 | - | 4.43 | 56,736 |
| Cold War Trivia #1 | 0 | - | 4.42 | 57,199 |
| Cold War Decoder | 0 | - | 4.83 | 52,243 |
| Events in Ancient History | 0 | - | 4.50 | 35,921 |
| Name a Valid Year in History | 0 | - | 4.93 | 67,005 |
| Time Magazine Person of the Year | 0 | - | 4.53 | 73,972 |
| Countries That Were Invaded | 0 | - | 4.55 | 97,302 |
| The 19th Century | 0 | - | 4.53 | 68,075 |
| The 18th Century | 0 | - | 4.53 | 53,259 |
| The 16th Century | 0 | - | 4.77 | 58,851 |
| The 9th and 10th Century | 0 | - | 4.54 | 37,638 |
| The 21st Century | 0 | - | 4.48 | 105,801 |
| History Multiple Choice #1 | 0 | - | 4.44 | 81,837 |
| Years in History #2 - Multiple Choice | 0 | - | 4.43 | 41,603 |
| History Multiple Choice #2 | 0 | - | 4.43 | 49,989 |
| History Multiple Choice #3 | 0 | - | 4.45 | 48,699 |
| History Multiple Choice #5 | 0 | - | 4.49 | 32,420 |
| Three Real and One Fake - World History | 0 | - | 4.44 | 38,332 |
| European History for Dummies | 0 | - | 4.83 | 89,743 |
| Dark Ages History | 0 | - | 4.42 | 32,736 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 35,854 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 47,288 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 68,277 |
| Geography by Picture - B | 0 | - | 4.42 | 55,553 |
| Geography by Picture - H | 0 | - | 4.50 | 58,176 |
| Geography by Picture - N | 0 | - | 4.45 | 42,163 |
| Geography by Picture - R | 0 | - | 4.56 | 40,979 |
| Geography by Picture - T | 0 | - | 4.54 | 57,797 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,239,467 |
| Flags of Asia Quiz | 0 | - | 4.99 | 611,214 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,341 |
| Flags of Africa Quiz | 0 | - | 5.00 | 469,002 |
| Flags of North and South America | 0 | - | 4.99 | 371,748 |
| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 144,243 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 115,512 |
| Flags with the Most Stars | 0 | - | 4.91 | 136,030 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 62,020 |
| Flags that are Red & White Only | 0 | - | 4.97 | 163,958 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 145,633 |
| Flags to Languages | 0 | - | 4.95 | 173,343 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 75,739 |
| Country Flags with the Most Red | 0 | - | 4.98 | 120,162 |
| Country Flags with the Most Green | 0 | - | 4.96 | 99,397 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 99,162 |
| Country Flags with the Most Yellow | 0 | - | 4.94 | 98,866 |
| Country Flags with the Most Black | 0 | - | 4.95 | 97,328 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,606 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 49,987 |
| Country Flags Slideshow | 0 | - | 4.91 | 47,188 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 99,237 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 80,545 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 65,761 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 44,858 |
| Countries by Partial Flag Images #7 | 0 | - | 4.88 | 31,644 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 145,223 |
| Countries by Satellite Image #5 | 0 | - | 4.89 | 82,336 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 48,712 |
| Countries by Coat of Arms #1 | 0 | - | 4.93 | 72,649 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,436 |
| World Coats of Arms | 0 | - | 4.99 | 64,313 |
