| Former Countries by Territory Map | 0 | - | 4.96 | 101,426 |
| Empires by Maps | 0 | - | 4.98 | 118,299 |
| Years in History by Picture | 0 | - | 4.44 | 35,072 |
| "Second Best" History Edition | 0 | - | 4.94 | 61,685 |
| Former Flags | 0 | - | 4.97 | 106,593 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 335,355 |
| Ultimate 20th Century History Quiz | 0 | - | 4.86 | 53,172 |
| The 7 Wonders of the Ancient World | 0 | - | 4.85 | 82,063 |
| History by Picture - A | 0 | - | 4.25 | 45,440 |
| History by Picture - B | 0 | - | 4.40 | 48,548 |
| History by Picture - C | 0 | - | 4.36 | 54,056 |
| History by Picture - F | 0 | - | 4.35 | 37,565 |
| History by Picture - G | 0 | - | 4.40 | 41,823 |
| History by Picture - D | 0 | - | 4.29 | 43,986 |
| History by Picture - E | 0 | - | 4.27 | 43,605 |
| History by Picture - H | 0 | - | 4.37 | 36,518 |
| History by Picture - K | 0 | - | 4.35 | 33,085 |
| History by Picture - M | 0 | - | 4.17 | 35,894 |
| History by Picture - N | 0 | - | 4.40 | 40,973 |
| History by Picture - O | 0 | - | 4.39 | 36,008 |
| History by Picture - T | 0 | - | 4.20 | 33,071 |
| Influential Women in History | 0 | - | 4.42 | 34,918 |
| Cradles of Civilization | 0 | - | 4.46 | 38,979 |
| Materials From History #1 | 0 | - | 4.56 | 50,538 |
| Historical Countries by Ruler | 0 | - | 4.48 | 48,014 |
| Biggest Nations and Empires Ever | 0 | - | 4.46 | 145,093 |
| Famous Explorers | 0 | - | 4.58 | 35,925 |
| Famous Empires by Description | 0 | - | 4.70 | 117,490 |
| Answers by Time Period | 0 | - | 4.63 | 55,249 |
| Name that Historical Figure #2 | 0 | - | 4.43 | 282,466 |
| Name that Historical Figure #5 | 0 | - | 4.43 | 106,554 |
| Metals of Antiquity | 0 | - | 4.94 | 92,849 |
| Materials From History #2 | 0 | - | 4.59 | 30,897 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 46,119 |
| History: What Came First? #1 | 0 | - | 4.87 | 104,118 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 118,428 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 104,605 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 48,523 |
| WWII Figures by Picture | 0 | - | 4.85 | 50,466 |
| Infamous Criminals - Mostly U.S. | 0 | - | 4.21 | 48,793 |
| Assassinations in History | 0 | - | 4.20 | 65,930 |
| Famous Seconds | 0 | - | 4.22 | 46,371 |
| Ages and Eras Quiz | 0 | - | 4.38 | 67,427 |
| Celebrity Knights of the United Kingdom | 0 | - | 4.23 | 39,381 |
| Titled People Quiz #1 | 0 | - | 4.10 | 45,595 |
| Titled People Quiz #3 | 0 | - | 4.34 | 43,018 |
| Job Titles Quiz #1 | 0 | - | 4.22 | 75,810 |
| Female Historical Figures | 0 | - | 4.31 | 33,082 |
| Historical Blunders | 0 | - | 4.33 | 91,650 |
| Territorial Accessions | 0 | - | 4.38 | 34,617 |
| People Known as "The Great" | 0 | - | 4.46 | 24,499 |
| Women in History by Picture | 0 | - | 4.25 | 25,750 |
| History by Picture - I | 0 | - | 4.26 | 25,991 |
| History by Picture - J | 0 | - | 4.18 | 26,509 |
| History by Picture - L | 0 | - | 4.18 | 30,541 |
| History by Picture - P | 0 | - | 4.08 | 25,092 |
| History by Picture - Q | 0 | - | 4.03 | 21,904 |
| History by Picture - R | 0 | - | 4.13 | 26,616 |
| History by Picture - S | 0 | - | 4.14 | 27,568 |
| History by Picture - U | 0 | - | 4.24 | 24,919 |
| History by Picture - V | 0 | - | 4.30 | 24,888 |
| History by Picture - W | 0 | - | 4.01 | 21,480 |
| Years in History #1 - Multiple Choice | 0 | - | 4.85 | 69,631 |
| Name that Historical Figure #3 | 0 | - | 4.36 | 237,561 |
| Name that Historical Figure #4 | 0 | - | 4.29 | 157,956 |
| Name that Historical Figure #6 | 0 | - | 4.27 | 92,367 |
| Islands by Shape #2 | 0 | - | 4.88 | 58,972 |
| Countries by Road Signs | 0 | - | 4.98 | 53,052 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 60,987 |
| All Country Flags of the World | 0 | - | 5.00 | 3,597,916 |
| Top 10 Oldest African Countries | 0 | - | 4.88 | 27,415 |
| Historical Events - AD or BC? | 0 | - | 4.70 | 57,163 |
| Mythical Creatures Quiz #1 | 0 | - | 4.92 | 704,146 |
| 20th Century Dates Quiz | 0 | - | 4.56 | 39,307 |
| Events in History #2 | 0 | - | 4.49 | 71,402 |
| Events in History #4 | 0 | - | 4.44 | 44,082 |
| This Day in History - July | 0 | - | 4.49 | 36,364 |
| This Day in History - August | 0 | - | 4.42 | 43,238 |
| This Day in History - September | 0 | - | 4.55 | 57,246 |
| This Day in History - October | 0 | - | 4.49 | 37,548 |
| This Day in History - January | 0 | - | 4.53 | 46,564 |
| This Day in History - March | 0 | - | 4.45 | 43,533 |
| Ancient Civilizations | 0 | - | 4.63 | 37,735 |
| The Places They Went #1 | 0 | - | 4.74 | 33,437 |
| Famous Inventors | 0 | - | 4.43 | 43,445 |
| 40 Historical People that Everyone Should Know | 0 | - | 4.09 | 1,010,479 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,525,533 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,087,017 |
| Country Flags Quiz #3 | 0 | - | 4.98 | 729,385 |
| Christopher Columbus Quiz | 0 | - | 4.21 | 8,250 |
| Born Here on This Date #1 | 0 | - | 3.92 | 35,274 |
| Titled People Quiz #2 | 0 | - | 4.38 | 26,635 |
| Job Titles Quiz #2 | 0 | - | 3.62 | 37,221 |
| Famous Ships Quiz | 0 | - | 4.25 | 29,149 |
| Famous Short People | 0 | - | 4.29 | 8,618 |
| Name the Alliance | 0 | - | 4.29 | 29,118 |
| Coups | 0 | - | 4.40 | 27,571 |
| Famous Documents | 0 | - | 4.05 | 21,758 |
| Legendary Deeds | 0 | - | 4.16 | 28,850 |
| Disasters in History | 0 | - | 4.40 | 25,598 |
| Executions in History | 0 | - | 4.29 | 16,913 |
| All Modern-Day Countries Ever Controlled by Turkic People | 0 | - | 4.95 | 40,670 |
| Flags with Crescents | 0 | - | 4.98 | 167,418 |
| Country Flag Trivia | 0 | - | 4.81 | 55,855 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 102,317 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 76,400 |
| Pixelated Flag Quiz | 0 | - | 4.98 | 85,825 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 66,395 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 84,321 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 51,972 |
| National Football Team Logos | 0 | - | 4.84 | 178,531 |
| The 2nd Millennium BC | 0 | - | 4.64 | 20,686 |
| Which Came First? | 0 | - | 4.37 | 74,377 |
| A to Z: Legendary Creatures | 0 | - | 4.26 | 52,719 |
| Events in History #3 | 0 | - | 4.40 | 71,427 |
| Events in History #1 | 0 | - | 4.34 | 157,229 |
| People Who Died Young #1 | 0 | - | 4.24 | 63,527 |
| Deaths by Date and Cause #1 | 0 | - | 4.37 | 94,870 |
| Deaths by Date and Cause #2 | 0 | - | 4.15 | 67,457 |
| This Day in History - April | 0 | - | 4.40 | 44,383 |
| This Day in History - May | 0 | - | 4.33 | 48,241 |
| This Day in History - June | 0 | - | 4.36 | 33,428 |
| This Day in History - November | 0 | - | 4.24 | 33,529 |
| This Day in History - December | 0 | - | 4.32 | 40,445 |
| This Day in History - February | 0 | - | 4.38 | 39,693 |
| Modern Day Countries of the Kushan Empire on a Map | 0 | - | 4.89 | 24,438 |
| 30 Historical People You Probably Don't Know | 0 | - | 4.36 | 60,776 |
| Old Movies by Picture | 0 | - | 4.51 | 24,778 |
| Body Parts in History and Culture | 0 | - | 4.42 | 35,040 |
| History Analogies #1 | 0 | - | 4.53 | 89,762 |
| History Analogies #2 | 0 | - | 4.49 | 76,982 |
| Current Events by Year, 1990–2009 | 0 | - | 4.77 | 152,094 |
| Current Events by Year, 1970–1989 | 0 | - | 4.56 | 64,938 |
| Current Events by Year, 1930–1949 | 0 | - | 4.48 | 51,918 |
| History Analogies #3 | 0 | - | 4.61 | 80,416 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,119 |
| Random History by Country | 0 | - | 4.53 | 34,646 |
| Valid Answer - World History #1 | 0 | - | 4.56 | 61,518 |
| Animals in World History | 0 | - | 4.74 | 44,202 |
| Places - Real or Fictional? | 0 | - | 4.59 | 49,342 |
| History True or False #3 | 0 | - | 4.43 | 55,890 |
| Cold War Trivia #1 | 0 | - | 4.41 | 56,921 |
| Cold War Decoder | 0 | - | 4.83 | 51,898 |
| Events in Ancient History | 0 | - | 4.50 | 35,685 |
| Name a Valid Year in History | 0 | - | 4.93 | 66,329 |
| Time Magazine Person of the Year | 0 | - | 4.53 | 73,513 |
| Countries That Were Invaded | 0 | - | 4.54 | 96,883 |
| The 19th Century | 0 | - | 4.53 | 67,864 |
| The 18th Century | 0 | - | 4.52 | 53,107 |
| The 16th Century | 0 | - | 4.77 | 58,724 |
| The 9th and 10th Century | 0 | - | 4.54 | 37,529 |
| The 21st Century | 0 | - | 4.48 | 105,254 |
| History Multiple Choice #1 | 0 | - | 4.46 | 81,490 |
| Years in History #2 - Multiple Choice | 0 | - | 4.43 | 41,395 |
| History Multiple Choice #2 | 0 | - | 4.43 | 49,785 |
| History Multiple Choice #3 | 0 | - | 4.45 | 48,525 |
| History Multiple Choice #5 | 0 | - | 4.49 | 32,253 |
| Three Real and One Fake - World History | 0 | - | 4.44 | 38,176 |
| European History for Dummies | 0 | - | 4.82 | 89,271 |
| Dark Ages History | 0 | - | 4.42 | 32,671 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 35,591 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 46,528 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 67,542 |
| Geography by Picture - B | 0 | - | 4.42 | 55,396 |
| Geography by Picture - H | 0 | - | 4.49 | 58,030 |
| Geography by Picture - N | 0 | - | 4.45 | 42,039 |
| Geography by Picture - R | 0 | - | 4.55 | 40,870 |
| Geography by Picture - T | 0 | - | 4.54 | 57,664 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,225,369 |
| Flags of Asia Quiz | 0 | - | 4.99 | 605,025 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,009 |
| Flags of Africa Quiz | 0 | - | 5.00 | 462,764 |
| Flags of North and South America | 0 | - | 4.99 | 366,478 |
| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 142,599 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 114,089 |
| Flags with the Most Stars | 0 | - | 4.91 | 134,714 |
| Flags that are Red & White Only | 0 | - | 4.97 | 158,661 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 144,486 |
| Flags to Languages | 0 | - | 4.95 | 172,411 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 73,767 |
| Country Flags with the Most Red | 0 | - | 4.98 | 119,288 |
| Country Flags with the Most Green | 0 | - | 4.96 | 98,728 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 98,517 |
| Country Flags with the Most Yellow | 0 | - | 4.94 | 98,208 |
| Country Flags with the Most Black | 0 | - | 4.95 | 96,758 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,230 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 49,636 |
| Country Flags Slideshow | 0 | - | 4.91 | 46,710 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 98,338 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 79,647 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 64,694 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 43,916 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 144,288 |
| Countries by Satellite Image #5 | 0 | - | 4.89 | 81,925 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 48,422 |
| Countries by Coat of Arms #1 | 0 | - | 4.93 | 72,339 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,262 |
| World Coats of Arms | 0 | - | 4.99 | 63,815 |
| All North American Pro Sports Logos | 0 | - | 4.70 | 113,113 |
| Pixelated World Map | 0 | - | 5.00 | 142,356 |
