| Former Countries by Territory Map | 0 | - | 4.96 | 101,363 |
| Empires by Maps | 0 | - | 4.98 | 118,240 |
| Former Flags | 0 | - | 4.97 | 106,557 |
| Years in History by Picture | 0 | - | 4.44 | 35,063 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 335,286 |
| "Second Best" History Edition | 0 | - | 4.94 | 61,651 |
| WWII Figures by Picture | 0 | - | 4.85 | 50,440 |
| Name that Historical Figure #2 | 0 | - | 4.43 | 282,388 |
| Name that Historical Figure #5 | 0 | - | 4.43 | 106,517 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 118,408 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 104,578 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 48,516 |
| Ultimate 20th Century History Quiz | 0 | - | 4.86 | 53,164 |
| The 7 Wonders of the Ancient World | 0 | - | 4.85 | 82,047 |
| History by Picture - A | 0 | - | 4.25 | 45,428 |
| History by Picture - B | 0 | - | 4.40 | 48,540 |
| History by Picture - C | 0 | - | 4.36 | 54,043 |
| History by Picture - F | 0 | - | 4.35 | 37,554 |
| History by Picture - G | 0 | - | 4.40 | 41,812 |
| History by Picture - D | 0 | - | 4.29 | 43,974 |
| History by Picture - E | 0 | - | 4.27 | 43,595 |
| History by Picture - H | 0 | - | 4.37 | 36,507 |
| History by Picture - K | 0 | - | 4.35 | 33,079 |
| History by Picture - M | 0 | - | 4.17 | 35,885 |
| History by Picture - N | 0 | - | 4.40 | 40,965 |
| History by Picture - O | 0 | - | 4.39 | 36,003 |
| History by Picture - T | 0 | - | 4.20 | 33,061 |
| Name that Historical Figure #3 | 0 | - | 4.36 | 237,506 |
| Name that Historical Figure #4 | 0 | - | 4.29 | 157,918 |
| Name that Historical Figure #6 | 0 | - | 4.27 | 92,340 |
| All Country Flags of the World | 0 | - | 5.00 | 3,596,370 |
| NBA 2K Highest Rated Players | 0 | - | 4.45 | 331,971 |
| Metals of Antiquity | 0 | - | 4.94 | 92,829 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 46,107 |
| History: What Came First? #1 | 0 | - | 4.87 | 104,090 |
| History - Did They Have It? | 0 | - | 4.84 | 61,046 |
| Mythical Creatures Quiz #1 | 0 | - | 4.92 | 704,070 |
| Women in History by Picture | 0 | - | 4.25 | 25,749 |
| History by Picture - I | 0 | - | 4.26 | 25,983 |
| History by Picture - J | 0 | - | 4.18 | 26,502 |
| History by Picture - L | 0 | - | 4.18 | 30,536 |
| History by Picture - P | 0 | - | 4.08 | 25,087 |
| History by Picture - Q | 0 | - | 4.03 | 21,899 |
| History by Picture - R | 0 | - | 4.13 | 26,611 |
| History by Picture - S | 0 | - | 4.14 | 27,561 |
| History by Picture - U | 0 | - | 4.24 | 24,912 |
| History by Picture - V | 0 | - | 4.30 | 24,882 |
| History by Picture - W | 0 | - | 4.01 | 21,476 |
| Years in History #1 - Multiple Choice | 0 | - | 4.85 | 69,619 |
| Islands by Shape #2 | 0 | - | 4.88 | 58,961 |
| Countries by Road Signs | 0 | - | 4.98 | 53,028 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 60,973 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,525,088 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,086,838 |
| Country Flags Quiz #3 | 0 | - | 4.98 | 729,259 |
| NBA 2K Video Game Covers | 0 | - | 4.41 | 88,591 |
| Top 10 Oldest African Countries | 0 | - | 4.88 | 27,407 |
| Influential Women in History | 0 | - | 4.42 | 34,909 |
| Cradles of Civilization | 0 | - | 4.46 | 38,969 |
| Materials From History #1 | 0 | - | 4.56 | 50,529 |
| Historical Countries by Ruler | 0 | - | 4.48 | 47,997 |
| Biggest Nations and Empires Ever | 0 | - | 4.46 | 145,083 |
| Famous Explorers | 0 | - | 4.58 | 35,921 |
| Famous Empires by Description | 0 | - | 4.70 | 117,478 |
| Answers by Time Period | 0 | - | 4.63 | 55,233 |
| All Modern-Day Countries Ever Controlled by Turkic People | 0 | - | 4.95 | 40,659 |
| All Modern-Day Countries Ever Controlled by Arab People with a Map | 0 | - | 4.98 | 54,827 |
| All Modern-Day Countries Ever Controlled by the British | 0 | - | 4.81 | 49,321 |
| Flags with Crescents | 0 | - | 4.98 | 167,366 |
| Country Flag Trivia | 0 | - | 4.81 | 55,813 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 102,280 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 76,370 |
| Pixelated Flag Quiz | 0 | - | 4.98 | 85,785 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 66,371 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 84,297 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 51,957 |
| National Football Team Logos | 0 | - | 4.84 | 178,473 |
| Historical Events - AD or BC? | 0 | - | 4.70 | 57,156 |
| Materials From History #2 | 0 | - | 4.59 | 30,895 |
| Historic Orient Express Routes Map | 0 | - | 5.00 | 52,914 |
| Cold War Decoder | 0 | - | 4.83 | 51,893 |
| 20th Century Dates Quiz | 0 | - | 4.56 | 39,301 |
| Events in History #2 | 0 | - | 4.49 | 71,389 |
| Events in History #4 | 0 | - | 4.44 | 44,076 |
| Name a Valid Year in History | 0 | - | 4.93 | 66,294 |
| Infamous Criminals - Mostly U.S. | 0 | - | 4.21 | 48,789 |
| Assassinations in History | 0 | - | 4.20 | 65,926 |
| Famous Seconds | 0 | - | 4.22 | 46,370 |
| Ages and Eras Quiz | 0 | - | 4.38 | 67,421 |
| Celebrity Knights of the United Kingdom | 0 | - | 4.23 | 39,378 |
| Titled People Quiz #1 | 0 | - | 4.10 | 45,588 |
| Titled People Quiz #3 | 0 | - | 4.34 | 43,010 |
| Job Titles Quiz #1 | 0 | - | 4.22 | 75,807 |
| Female Historical Figures | 0 | - | 4.31 | 33,078 |
| Historical Blunders | 0 | - | 4.33 | 91,638 |
| Territorial Accessions | 0 | - | 4.38 | 34,614 |
| People Known as "The Great" | 0 | - | 4.46 | 24,495 |
| This Day in History - July | 0 | - | 4.49 | 36,361 |
| This Day in History - August | 0 | - | 4.42 | 43,234 |
| This Day in History - September | 0 | - | 4.55 | 57,242 |
| This Day in History - October | 0 | - | 4.49 | 37,545 |
| This Day in History - January | 0 | - | 4.53 | 46,557 |
| This Day in History - March | 0 | - | 4.45 | 43,529 |
| Ancient Civilizations | 0 | - | 4.63 | 37,730 |
| The Places They Went #1 | 0 | - | 4.74 | 33,436 |
| Famous Inventors | 0 | - | 4.43 | 43,443 |
| Modern Day Countries of the Kushan Empire on a Map | 0 | - | 4.89 | 24,429 |
| All Modern-Day Countries Ever Controlled by the Seljuks | 0 | - | 4.92 | 28,255 |
| European History for Dummies | 0 | - | 4.82 | 89,246 |
| 40 Historical People that Everyone Should Know | 0 | - | 4.09 | 1,010,134 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 35,580 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 46,497 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 67,508 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,224,797 |
| Flags of Asia Quiz | 0 | - | 4.99 | 604,768 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 97,989 |
| Flags of Africa Quiz | 0 | - | 5.00 | 462,552 |
| Flags of North and South America | 0 | - | 4.99 | 366,099 |
| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 142,524 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 114,017 |
| Flags with the Most Stars | 0 | - | 4.91 | 134,639 |
| Flags that are Red & White Only | 0 | - | 4.97 | 157,436 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 144,436 |
| Flags to Languages | 0 | - | 4.95 | 172,386 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 73,553 |
| Country Flags with the Most Red | 0 | - | 4.98 | 119,217 |
| Country Flags with the Most Green | 0 | - | 4.96 | 98,696 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 98,488 |
| Country Flags with the Most Yellow | 0 | - | 4.94 | 98,171 |
| Country Flags with the Most Black | 0 | - | 4.95 | 96,736 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,212 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 49,622 |
| Country Flags Slideshow | 0 | - | 4.91 | 46,693 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 98,306 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 79,616 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 64,653 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 43,884 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 144,257 |
| Countries by Satellite Image #5 | 0 | - | 4.89 | 81,913 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 48,410 |
| Countries by Coat of Arms #1 | 0 | - | 4.93 | 72,329 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,256 |
| World Coats of Arms | 0 | - | 4.99 | 63,802 |
| Pixelated World Map | 0 | - | 5.00 | 142,307 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.96 | 50,140 |
| Country Flags with the Most Blue | 0 | - | 4.88 | 91,615 |
| Country Flags With Blue Removed | 0 | - | 4.93 | 43,696 |
| Original 151 Pokémon | 0 | - | 4.95 | 784,762 |
| Madden NFL Covers | 0 | - | 4.02 | 107,071 |
| The 2nd Millennium BC | 0 | - | 4.64 | 20,680 |
| Body Parts in History and Culture | 0 | - | 4.42 | 35,002 |
| History Analogies #1 | 0 | - | 4.53 | 89,754 |
| History Analogies #2 | 0 | - | 4.49 | 76,974 |
| Current Events by Year, 1990–2009 | 0 | - | 4.77 | 152,076 |
| Current Events by Year, 1970–1989 | 0 | - | 4.56 | 64,932 |
| Current Events by Year, 1930–1949 | 0 | - | 4.48 | 51,912 |
| History Analogies #3 | 0 | - | 4.61 | 80,409 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,105 |
| Which Came First? | 0 | - | 4.37 | 74,369 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,493 |
| Random History by Country | 0 | - | 4.53 | 34,638 |
| Valid Answer - World History #1 | 0 | - | 4.56 | 61,510 |
| Animals in World History | 0 | - | 4.74 | 44,198 |
| People - Real or Fictional? | 0 | - | 4.56 | 58,432 |
| Places - Real or Fictional? | 0 | - | 4.59 | 49,333 |
| History True or False #3 | 0 | - | 4.43 | 55,882 |
| A to Z: Legendary Creatures | 0 | - | 4.26 | 52,713 |
| Normandy D-Day Beaches | 0 | - | 4.83 | 40,079 |
| Territory Changes in World War I | 0 | - | 4.86 | 46,187 |
| Flags of WW1 | 0 | - | 4.60 | 37,897 |
| Cold War Trivia #1 | 0 | - | 4.41 | 56,909 |
| Events in History #3 | 0 | - | 4.40 | 71,418 |
| Events in History #1 | 0 | - | 4.34 | 157,208 |
| Events in Ancient History | 0 | - | 4.50 | 35,677 |
| People Who Died Young #1 | 0 | - | 4.24 | 63,518 |
| Deaths by Date and Cause #1 | 0 | - | 4.37 | 94,856 |
| Deaths by Date and Cause #2 | 0 | - | 4.15 | 67,448 |
| Time Magazine Person of the Year | 0 | - | 4.53 | 73,499 |
| Countries That Were Invaded | 0 | - | 4.54 | 96,876 |
| This Day in History - April | 0 | - | 4.40 | 44,382 |
| This Day in History - May | 0 | - | 4.33 | 48,238 |
| This Day in History - June | 0 | - | 4.36 | 33,425 |
| This Day in History - November | 0 | - | 4.24 | 33,527 |
| This Day in History - December | 0 | - | 4.32 | 40,442 |
| This Day in History - February | 0 | - | 4.38 | 39,692 |
| The 19th Century | 0 | - | 4.53 | 67,861 |
| The 18th Century | 0 | - | 4.52 | 53,104 |
| The 16th Century | 0 | - | 4.77 | 58,722 |
| The 9th and 10th Century | 0 | - | 4.54 | 37,526 |
| The 21st Century | 0 | - | 4.48 | 105,241 |
| Military History Vocabulary | 0 | - | 4.91 | 66,603 |
| History Multiple Choice #1 | 0 | - | 4.46 | 81,483 |
| Years in History #2 - Multiple Choice | 0 | - | 4.43 | 41,388 |
| History Multiple Choice #2 | 0 | - | 4.43 | 49,781 |
| History Multiple Choice #3 | 0 | - | 4.45 | 48,516 |
| History Multiple Choice #5 | 0 | - | 4.49 | 32,251 |
| Three Real and One Fake - World History | 0 | - | 4.44 | 38,173 |
| Trace the Route of Marco Polo on a Map | 0 | - | 5.00 | 41,906 |
| Dark Ages History | 0 | - | 4.42 | 32,670 |
| 30 Historical People You Probably Don't Know | 0 | - | 4.36 | 60,759 |
