| Former Countries by Territory Map | 0 | - | 4.96 | 102,485 |
| Years in History by Picture | 0 | - | 4.44 | 35,422 |
| "Second Best" History Edition | 0 | - | 4.94 | 62,721 |
| Former Flags | 0 | - | 4.97 | 107,424 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 336,987 |
| Ultimate 20th Century History Quiz | 0 | - | 4.86 | 53,578 |
| The 7 Wonders of the Ancient World | 0 | - | 4.85 | 82,316 |
| History by Picture - A | 0 | - | 4.26 | 45,723 |
| History by Picture - B | 0 | - | 4.40 | 48,871 |
| History by Picture - C | 0 | - | 4.36 | 54,397 |
| History by Picture - F | 0 | - | 4.35 | 37,824 |
| History by Picture - G | 0 | - | 4.40 | 42,085 |
| History by Picture - D | 0 | - | 4.29 | 44,260 |
| History by Picture - E | 0 | - | 4.27 | 43,864 |
| History by Picture - H | 0 | - | 4.37 | 36,742 |
| History by Picture - K | 0 | - | 4.35 | 33,314 |
| History by Picture - M | 0 | - | 4.17 | 36,104 |
| History by Picture - N | 0 | - | 4.40 | 41,205 |
| History by Picture - O | 0 | - | 4.39 | 36,262 |
| History by Picture - T | 0 | - | 4.20 | 33,270 |
| Influential Women in History | 0 | - | 4.42 | 35,484 |
| Cradles of Civilization | 0 | - | 4.46 | 39,536 |
| Materials From History #1 | 0 | - | 4.56 | 51,461 |
| Historical Countries by Ruler | 0 | - | 4.48 | 48,520 |
| Biggest Nations and Empires Ever | 0 | - | 4.52 | 145,707 |
| Famous Explorers | 0 | - | 4.58 | 36,113 |
| Famous Empires by Description | 0 | - | 4.73 | 118,307 |
| Answers by Time Period | 0 | - | 4.64 | 55,501 |
| Name that Historical Figure #2 | 0 | - | 4.42 | 284,069 |
| Name that Historical Figure #5 | 0 | - | 4.43 | 107,397 |
| Metals of Antiquity | 0 | - | 4.94 | 93,273 |
| Materials From History #2 | 0 | - | 4.59 | 31,448 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 46,559 |
| History: What Came First? #1 | 0 | - | 4.87 | 105,036 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 118,919 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 105,133 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 48,685 |
| WWII Figures by Picture | 0 | - | 4.89 | 65,045 |
| Infamous Criminals - Mostly U.S. | 0 | - | 4.21 | 48,948 |
| Assassinations in History | 0 | - | 4.21 | 66,148 |
| Famous Seconds | 0 | - | 4.22 | 46,540 |
| Ages and Eras | 0 | - | 4.39 | 67,642 |
| Celebrity Knights of the United Kingdom | 0 | - | 4.23 | 39,467 |
| Titled People Quiz #1 | 0 | - | 4.11 | 45,756 |
| Titled People Quiz #3 | 0 | - | 4.34 | 43,139 |
| Job Titles Quiz #1 | 0 | - | 4.22 | 75,951 |
| Female Historical Figures | 0 | - | 4.28 | 33,219 |
| Historical Blunders | 0 | - | 4.34 | 91,881 |
| Territorial Accessions | 0 | - | 4.36 | 34,755 |
| People Known as "The Great" | 0 | - | 4.46 | 24,629 |
| Women in History by Picture | 0 | - | 4.25 | 25,879 |
| History by Picture - I | 0 | - | 4.26 | 26,177 |
| History by Picture - J | 0 | - | 4.18 | 26,692 |
| History by Picture - L | 0 | - | 4.18 | 30,732 |
| History by Picture - P | 0 | - | 4.08 | 25,259 |
| History by Picture - Q | 0 | - | 4.03 | 22,053 |
| History by Picture - R | 0 | - | 4.13 | 26,810 |
| History by Picture - S | 0 | - | 4.14 | 27,747 |
| History by Picture - U | 0 | - | 4.24 | 25,091 |
| History by Picture - V | 0 | - | 4.30 | 25,062 |
| History by Picture - W | 0 | - | 4.01 | 21,614 |
| Years in History #1 - Multiple Choice | 0 | - | 4.85 | 70,166 |
| Name that Historical Figure #3 | 0 | - | 4.36 | 238,959 |
| Name that Historical Figure #4 | 0 | - | 4.29 | 158,856 |
| Name that Historical Figure #6 | 0 | - | 4.26 | 93,099 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,178 |
| Countries by Road Signs | 0 | - | 4.98 | 53,605 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,414 |
| All Country Flags of the World | 0 | - | 5.00 | 3,645,655 |
| Top 10 Oldest African Countries | 0 | - | 4.88 | 27,857 |
| Historical Events - AD or BC? | 0 | - | 4.70 | 57,497 |
| Mythical Creatures Quiz #1 | 0 | - | 4.92 | 706,505 |
| 20th Century Dates Quiz | 0 | - | 4.56 | 39,381 |
| Events in History #2 | 0 | - | 4.49 | 71,630 |
| Events in History #4 | 0 | - | 4.44 | 44,252 |
| 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 | 57,393 |
| This Day in History - October | 0 | - | 4.49 | 37,604 |
| This Day in History - January | 0 | - | 4.50 | 46,670 |
| This Day in History - March | 0 | - | 4.45 | 43,629 |
| Ancient Civilizations | 0 | - | 4.64 | 37,905 |
| The Places They Went #1 | 0 | - | 4.74 | 33,501 |
| Famous Inventors | 0 | - | 4.43 | 43,519 |
| 40 Historical People that Everyone Should Know | 0 | - | 4.09 | 1,013,005 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,534,035 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,091,310 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 732,370 |
| Christopher Columbus Quiz | 0 | - | 4.21 | 8,285 |
| Born Here on This Date #1 | 0 | - | 3.92 | 35,349 |
| Famous Founders in the U.S. | 0 | - | 3.98 | 34,221 |
| Titled People Quiz #2 | 0 | - | 4.38 | 26,730 |
| Job Titles Quiz #2 | 0 | - | 3.62 | 37,305 |
| Famous Ships Quiz | 0 | - | 4.25 | 29,233 |
| Famous Short People | 0 | - | 4.39 | 17,532 |
| Name the Alliance | 0 | - | 4.29 | 29,516 |
| Coups d'Etat - Name the Country | 0 | - | 4.40 | 27,661 |
| Famous Documents | 0 | - | 4.05 | 21,816 |
| Legendary Deeds | 0 | - | 4.16 | 28,906 |
| Disasters in History | 0 | - | 4.40 | 25,659 |
| Executions in History | 0 | - | 4.30 | 16,956 |
| Flags with Crescents | 0 | - | 4.98 | 168,968 |
| Country Flag Trivia | 0 | - | 4.81 | 56,723 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 103,345 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 77,194 |
| Pixelated Flag Quiz | 0 | - | 4.97 | 86,967 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 67,065 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 52,574 |
| National Football Team Logos | 0 | - | 4.85 | 179,894 |
| The 2nd Millennium BC | 0 | - | 4.64 | 20,804 |
| Which Came First? | 0 | - | 4.37 | 74,690 |
| A to Z: Legendary Creatures | 0 | - | 4.26 | 52,955 |
| Events in History #3 | 0 | - | 4.40 | 71,630 |
| Events in History #1 | 0 | - | 4.34 | 157,606 |
| People Who Died Young #1 | 0 | - | 4.24 | 63,635 |
| Deaths by Date and Cause #1 | 0 | - | 4.38 | 95,131 |
| Deaths by Date and Cause #2 | 0 | - | 4.15 | 67,688 |
| 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 | 40,517 |
| This Day in History - February | 0 | - | 4.38 | 39,761 |
| Modern Day Countries of the Kushan Empire on a Map | 0 | - | 4.89 | 24,790 |
| 30 Historical People You Probably Don't Know | 0 | - | 4.36 | 60,953 |
| Old Movies by Picture | 0 | - | 4.51 | 25,042 |
| Body Parts in History and Culture | 0 | - | 4.43 | 35,241 |
| History Analogies #1 | 0 | - | 4.53 | 89,909 |
| History Analogies #2 | 0 | - | 4.49 | 77,152 |
| Current Events by Year, 1990–2009 | 0 | - | 4.77 | 152,470 |
| Current Events by Year, 1970–1989 | 0 | - | 4.56 | 65,111 |
| Current Events by Year, 1930–1949 | 0 | - | 4.48 | 52,044 |
| Groups of Things - History #1 | 0 | - | 4.41 | 93,978 |
| History Analogies #3 | 0 | - | 4.61 | 80,593 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,378 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,862 |
| Random History by Country | 0 | - | 4.53 | 34,805 |
| Valid Answer - World History #1 | 0 | - | 4.56 | 61,799 |
| Animals in World History | 0 | - | 4.74 | 44,420 |
| Places - Real or Fictional? | 0 | - | 4.59 | 49,525 |
| History True or False #3 | 0 | - | 4.43 | 56,730 |
| Cold War Trivia #1 | 0 | - | 4.42 | 57,197 |
| Cold War Decoder | 0 | - | 4.83 | 52,238 |
| Events in Ancient History | 0 | - | 4.50 | 35,915 |
| Name a Valid Year in History | 0 | - | 4.93 | 66,991 |
| Time Magazine Person of the Year | 0 | - | 4.53 | 73,959 |
| Countries That Were Invaded | 0 | - | 4.55 | 97,297 |
| The 19th Century | 0 | - | 4.53 | 68,070 |
| The 18th Century | 0 | - | 4.52 | 53,253 |
| The 16th Century | 0 | - | 4.77 | 58,848 |
| The 9th and 10th Century | 0 | - | 4.54 | 37,635 |
| The 21st Century | 0 | - | 4.48 | 105,795 |
| History Multiple Choice #1 | 0 | - | 4.44 | 81,828 |
| Years in History #2 - Multiple Choice | 0 | - | 4.43 | 41,596 |
| History Multiple Choice #2 | 0 | - | 4.43 | 49,984 |
| History Multiple Choice #3 | 0 | - | 4.45 | 48,693 |
| History Multiple Choice #5 | 0 | - | 4.49 | 32,415 |
| Three Real and One Fake - World History | 0 | - | 4.44 | 38,330 |
| Dark Ages History | 0 | - | 4.42 | 32,736 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 35,849 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 47,280 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 68,268 |
| Geography by Picture - B | 0 | - | 4.42 | 55,552 |
| Geography by Picture - H | 0 | - | 4.50 | 58,173 |
| Geography by Picture - N | 0 | - | 4.45 | 42,160 |
| Geography by Picture - R | 0 | - | 4.56 | 40,979 |
| Geography by Picture - T | 0 | - | 4.54 | 57,793 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,239,256 |
| Flags of Asia Quiz | 0 | - | 4.99 | 611,135 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,335 |
| Flags of Africa Quiz | 0 | - | 5.00 | 468,872 |
| Flags of North and South America | 0 | - | 4.99 | 371,673 |
| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 144,224 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 115,502 |
| Flags with the Most Stars | 0 | - | 4.91 | 136,013 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 62,012 |
| Flags that are Red & White Only | 0 | - | 4.97 | 163,939 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 145,621 |
| Flags to Languages | 0 | - | 4.95 | 173,328 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 75,720 |
| Country Flags with the Most Red | 0 | - | 4.98 | 120,152 |
| Country Flags with the Most Green | 0 | - | 4.96 | 99,390 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 99,156 |
| Country Flags with the Most Yellow | 0 | - | 4.94 | 98,860 |
| Country Flags with the Most Black | 0 | - | 4.95 | 97,323 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,603 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 49,983 |
| Country Flags Slideshow | 0 | - | 4.91 | 47,185 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 99,228 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 80,537 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 65,752 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 44,851 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 145,209 |
| Countries by Satellite Image #5 | 0 | - | 4.89 | 82,325 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 48,706 |
| Countries by Coat of Arms #1 | 0 | - | 4.93 | 72,646 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,433 |
| World Coats of Arms | 0 | - | 4.99 | 64,304 |
| All North American Pro Sports Logos | 0 | - | 4.70 | 114,640 |
| Pixelated World Map | 0 | - | 5.00 | 143,106 |
