| Former Countries by Territory Map | 0 | - | 4.96 | 101,555 |
| Empires by Maps | 0 | - | 4.98 | 118,511 |
| Years in History by Picture | 0 | - | 4.44 | 35,110 |
| "Second Best" History Edition | 0 | - | 4.93 | 61,817 |
| Former Flags | 0 | - | 4.97 | 106,701 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 335,518 |
| Ultimate 20th Century History Quiz | 0 | - | 4.86 | 53,232 |
| The 7 Wonders of the Ancient World | 0 | - | 4.85 | 82,091 |
| History by Picture - A | 0 | - | 4.25 | 45,463 |
| History by Picture - B | 0 | - | 4.40 | 48,587 |
| History by Picture - C | 0 | - | 4.36 | 54,085 |
| History by Picture - F | 0 | - | 4.35 | 37,583 |
| History by Picture - G | 0 | - | 4.40 | 41,853 |
| History by Picture - D | 0 | - | 4.29 | 44,013 |
| History by Picture - E | 0 | - | 4.27 | 43,628 |
| History by Picture - H | 0 | - | 4.37 | 36,545 |
| History by Picture - K | 0 | - | 4.35 | 33,105 |
| History by Picture - M | 0 | - | 4.17 | 35,915 |
| History by Picture - N | 0 | - | 4.40 | 41,001 |
| History by Picture - O | 0 | - | 4.39 | 36,042 |
| History by Picture - T | 0 | - | 4.20 | 33,099 |
| Influential Women in History | 0 | - | 4.42 | 35,010 |
| Cradles of Civilization | 0 | - | 4.46 | 39,071 |
| Materials From History #1 | 0 | - | 4.56 | 50,611 |
| Historical Countries by Ruler | 0 | - | 4.48 | 48,108 |
| Biggest Nations and Empires Ever | 0 | - | 4.46 | 145,189 |
| Famous Explorers | 0 | - | 4.58 | 35,950 |
| Famous Empires by Description | 0 | - | 4.70 | 117,568 |
| Answers by Time Period | 0 | - | 4.63 | 55,271 |
| Name that Historical Figure #2 | 0 | - | 4.43 | 282,637 |
| Name that Historical Figure #5 | 0 | - | 4.43 | 106,633 |
| Metals of Antiquity | 0 | - | 4.94 | 92,912 |
| Materials From History #2 | 0 | - | 4.59 | 30,915 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 46,170 |
| History: What Came First? #1 | 0 | - | 4.87 | 104,201 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 118,474 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 104,657 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 48,532 |
| WWII Figures by Picture | 0 | - | 4.85 | 50,536 |
| Infamous Criminals - Mostly U.S. | 0 | - | 4.21 | 48,821 |
| Assassinations in History | 0 | - | 4.21 | 65,958 |
| Famous Seconds | 0 | - | 4.22 | 46,393 |
| Ages and Eras | 0 | - | 4.38 | 67,458 |
| Celebrity Knights of the United Kingdom | 0 | - | 4.23 | 39,400 |
| Titled People Quiz #1 | 0 | - | 4.10 | 45,613 |
| Titled People Quiz #3 | 0 | - | 4.34 | 43,039 |
| Job Titles Quiz #1 | 0 | - | 4.22 | 75,823 |
| Female Historical Figures | 0 | - | 4.31 | 33,098 |
| Historical Blunders | 0 | - | 4.33 | 91,681 |
| Territorial Accessions | 0 | - | 4.38 | 34,636 |
| People Known as "The Great" | 0 | - | 4.46 | 24,522 |
| Women in History by Picture | 0 | - | 4.25 | 25,761 |
| History by Picture - I | 0 | - | 4.26 | 26,012 |
| History by Picture - J | 0 | - | 4.18 | 26,531 |
| History by Picture - L | 0 | - | 4.18 | 30,563 |
| 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 | 26,641 |
| History by Picture - S | 0 | - | 4.14 | 27,591 |
| History by Picture - U | 0 | - | 4.24 | 24,943 |
| History by Picture - V | 0 | - | 4.30 | 24,914 |
| History by Picture - W | 0 | - | 4.01 | 21,497 |
| Years in History #1 - Multiple Choice | 0 | - | 4.85 | 69,661 |
| Name that Historical Figure #3 | 0 | - | 4.36 | 237,659 |
| Name that Historical Figure #4 | 0 | - | 4.29 | 158,042 |
| Name that Historical Figure #6 | 0 | - | 4.27 | 92,432 |
| Islands by Shape #2 | 0 | - | 4.88 | 58,993 |
| Countries by Road Signs | 0 | - | 4.98 | 53,099 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,034 |
| All Country Flags of the World | 0 | - | 5.00 | 3,602,408 |
| Top 10 Oldest African Countries | 0 | - | 4.88 | 27,449 |
| Historical Events - AD or BC? | 0 | - | 4.70 | 57,190 |
| Mythical Creatures Quiz #1 | 0 | - | 4.92 | 704,371 |
| 20th Century Dates Quiz | 0 | - | 4.56 | 39,320 |
| Events in History #2 | 0 | - | 4.49 | 71,432 |
| Events in History #4 | 0 | - | 4.44 | 44,099 |
| This Day in History - July | 0 | - | 4.49 | 36,371 |
| This Day in History - August | 0 | - | 4.42 | 43,253 |
| This Day in History - September | 0 | - | 4.55 | 57,261 |
| This Day in History - October | 0 | - | 4.49 | 37,554 |
| This Day in History - January | 0 | - | 4.53 | 46,574 |
| This Day in History - March | 0 | - | 4.45 | 43,545 |
| Ancient Civilizations | 0 | - | 4.63 | 37,760 |
| The Places They Went #1 | 0 | - | 4.74 | 33,444 |
| Famous Inventors | 0 | - | 4.43 | 43,454 |
| 40 Historical People that Everyone Should Know | 0 | - | 4.09 | 1,010,942 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,526,394 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,087,423 |
| Country Flags Quiz #3 | 0 | - | 4.98 | 729,687 |
| Christopher Columbus Quiz | 0 | - | 4.21 | 8,257 |
| Born Here on This Date #1 | 0 | - | 3.92 | 35,287 |
| Titled People Quiz #2 | 0 | - | 4.38 | 26,647 |
| Job Titles Quiz #2 | 0 | - | 3.62 | 37,245 |
| Famous Ships Quiz | 0 | - | 4.25 | 29,164 |
| Famous Short People | 0 | - | 4.26 | 14,022 |
| Name the Alliance | 0 | - | 4.29 | 29,158 |
| Coups | 0 | - | 4.40 | 27,582 |
| Famous Documents | 0 | - | 4.05 | 21,762 |
| Legendary Deeds | 0 | - | 4.16 | 28,855 |
| Disasters in History | 0 | - | 4.40 | 25,607 |
| Executions in History | 0 | - | 4.29 | 16,919 |
| Flags with Crescents | 0 | - | 4.98 | 167,568 |
| Country Flag Trivia | 0 | - | 4.81 | 55,936 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 102,422 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 76,459 |
| Pixelated Flag Quiz | 0 | - | 4.98 | 85,912 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 66,463 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 84,382 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 52,037 |
| National Football Team Logos | 0 | - | 4.84 | 178,670 |
| The 2nd Millennium BC | 0 | - | 4.64 | 20,700 |
| Which Came First? | 0 | - | 4.37 | 74,403 |
| A to Z: Legendary Creatures | 0 | - | 4.26 | 52,749 |
| Events in History #3 | 0 | - | 4.40 | 71,452 |
| Events in History #1 | 0 | - | 4.34 | 157,278 |
| People Who Died Young #1 | 0 | - | 4.24 | 63,540 |
| Deaths by Date and Cause #1 | 0 | - | 4.37 | 94,892 |
| Deaths by Date and Cause #2 | 0 | - | 4.15 | 67,483 |
| This Day in History - April | 0 | - | 4.40 | 44,392 |
| This Day in History - May | 0 | - | 4.33 | 48,252 |
| This Day in History - June | 0 | - | 4.36 | 33,433 |
| This Day in History - November | 0 | - | 4.24 | 33,533 |
| This Day in History - December | 0 | - | 4.32 | 40,453 |
| This Day in History - February | 0 | - | 4.38 | 39,701 |
| Modern Day Countries of the Kushan Empire on a Map | 0 | - | 4.89 | 24,476 |
| 30 Historical People You Probably Don't Know | 0 | - | 4.36 | 60,816 |
| Old Movies by Picture | 0 | - | 4.51 | 24,799 |
| Body Parts in History and Culture | 0 | - | 4.42 | 35,104 |
| History Analogies #1 | 0 | - | 4.53 | 89,782 |
| History Analogies #2 | 0 | - | 4.49 | 76,999 |
| Current Events by Year, 1990–2009 | 0 | - | 4.77 | 152,133 |
| Current Events by Year, 1970–1989 | 0 | - | 4.56 | 64,956 |
| Current Events by Year, 1930–1949 | 0 | - | 4.48 | 51,928 |
| History Analogies #3 | 0 | - | 4.61 | 80,432 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,148 |
| Random History by Country | 0 | - | 4.53 | 34,659 |
| Valid Answer - World History #1 | 0 | - | 4.56 | 61,546 |
| Animals in World History | 0 | - | 4.74 | 44,216 |
| Places - Real or Fictional? | 0 | - | 4.59 | 49,354 |
| History True or False #3 | 0 | - | 4.43 | 55,927 |
| Cold War Trivia #1 | 0 | - | 4.41 | 56,961 |
| Cold War Decoder | 0 | - | 4.83 | 51,928 |
| Events in Ancient History | 0 | - | 4.50 | 35,716 |
| Name a Valid Year in History | 0 | - | 4.93 | 66,402 |
| Time Magazine Person of the Year | 0 | - | 4.53 | 73,552 |
| Countries That Were Invaded | 0 | - | 4.54 | 96,915 |
| The 19th Century | 0 | - | 4.53 | 67,881 |
| The 18th Century | 0 | - | 4.52 | 53,118 |
| The 16th Century | 0 | - | 4.77 | 58,737 |
| The 9th and 10th Century | 0 | - | 4.54 | 37,539 |
| The 21st Century | 0 | - | 4.48 | 105,297 |
| History Multiple Choice #1 | 0 | - | 4.46 | 81,517 |
| Years in History #2 - Multiple Choice | 0 | - | 4.43 | 41,411 |
| History Multiple Choice #2 | 0 | - | 4.43 | 49,805 |
| History Multiple Choice #3 | 0 | - | 4.45 | 48,541 |
| History Multiple Choice #5 | 0 | - | 4.49 | 32,264 |
| Three Real and One Fake - World History | 0 | - | 4.44 | 38,189 |
| European History for Dummies | 0 | - | 4.82 | 89,318 |
| Dark Ages History | 0 | - | 4.42 | 32,677 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 35,623 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 46,628 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 67,641 |
| Geography by Picture - B | 0 | - | 4.42 | 55,418 |
| Geography by Picture - H | 0 | - | 4.49 | 58,051 |
| Geography by Picture - N | 0 | - | 4.45 | 42,049 |
| Geography by Picture - R | 0 | - | 4.55 | 40,878 |
| Geography by Picture - T | 0 | - | 4.54 | 57,677 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,226,799 |
| Flags of Asia Quiz | 0 | - | 4.99 | 605,625 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,040 |
| Flags of Africa Quiz | 0 | - | 5.00 | 463,433 |
| Flags of North and South America | 0 | - | 4.99 | 367,285 |
| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 142,748 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 114,216 |
| Flags with the Most Stars | 0 | - | 4.91 | 134,907 |
| Country Flags with the Southern Cross | 0 | - | 4.83 | 61,372 |
| Flags that are Red & White Only | 0 | - | 4.97 | 161,209 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 144,655 |
| Flags to Languages | 0 | - | 4.95 | 172,490 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 74,203 |
| Country Flags with the Most Red | 0 | - | 4.98 | 119,386 |
| Country Flags with the Most Green | 0 | - | 4.96 | 98,806 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 98,579 |
| Country Flags with the Most Yellow | 0 | - | 4.94 | 98,293 |
| Country Flags with the Most Black | 0 | - | 4.95 | 96,823 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,267 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 49,674 |
| Country Flags Slideshow | 0 | - | 4.91 | 46,760 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 98,393 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 79,698 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 64,753 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 43,977 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 144,368 |
| Countries by Satellite Image #5 | 0 | - | 4.89 | 81,966 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 48,449 |
| Countries by Coat of Arms #1 | 0 | - | 4.93 | 72,358 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,279 |
| World Coats of Arms | 0 | - | 4.99 | 63,867 |
| All North American Pro Sports Logos | 0 | - | 4.70 | 113,289 |
| Pixelated World Map | 0 | - | 5.00 | 142,438 |
