| Former Countries by Territory Map | 0 | - | 4.96 | 102,401 |
| Empires by Maps | 0 | - | 4.98 | 119,754 |
| Former Flags | 0 | - | 4.97 | 107,365 |
| Years in History by Picture | 0 | - | 4.44 | 35,398 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 336,841 |
| "Second Best" History Edition | 0 | - | 4.94 | 62,651 |
| WWII Figures by Picture | 0 | - | 4.89 | 64,824 |
| Name that Historical Figure #2 | 0 | - | 4.41 | 283,938 |
| Name that Historical Figure #5 | 0 | - | 4.43 | 107,322 |
| The Trojan War | 0 | - | 4.83 | 39,620 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 111,388 |
| 101 Figures from Greek Mythology | 0 | - | 4.99 | 125,323 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 118,856 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 105,077 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 48,657 |
| Ultimate 20th Century History Quiz | 0 | - | 4.86 | 53,538 |
| The 7 Wonders of the Ancient World | 0 | - | 4.85 | 82,290 |
| History by Picture - A | 0 | - | 4.25 | 45,701 |
| History by Picture - B | 0 | - | 4.40 | 48,855 |
| History by Picture - C | 0 | - | 4.36 | 54,373 |
| History by Picture - F | 0 | - | 4.35 | 37,802 |
| History by Picture - G | 0 | - | 4.40 | 42,066 |
| History by Picture - D | 0 | - | 4.29 | 44,231 |
| History by Picture - E | 0 | - | 4.27 | 43,842 |
| History by Picture - H | 0 | - | 4.37 | 36,728 |
| History by Picture - K | 0 | - | 4.35 | 33,295 |
| History by Picture - M | 0 | - | 4.17 | 36,090 |
| History by Picture - N | 0 | - | 4.40 | 41,182 |
| History by Picture - O | 0 | - | 4.39 | 36,244 |
| History by Picture - T | 0 | - | 4.20 | 33,255 |
| Name that Historical Figure #3 | 0 | - | 4.36 | 238,857 |
| Name that Historical Figure #4 | 0 | - | 4.29 | 158,773 |
| Name that Historical Figure #6 | 0 | - | 4.26 | 93,034 |
| All Country Flags of the World | 0 | - | 5.00 | 3,640,321 |
| NBA 2K Highest Rated Players | 0 | - | 4.45 | 333,546 |
| Metals of Antiquity | 0 | - | 4.94 | 93,230 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 46,524 |
| History: What Came First? #1 | 0 | - | 4.87 | 104,979 |
| Mythical Creatures Quiz #1 | 0 | - | 4.92 | 706,276 |
| Women in History by Picture | 0 | - | 4.25 | 25,862 |
| History by Picture - I | 0 | - | 4.26 | 26,160 |
| History by Picture - J | 0 | - | 4.18 | 26,680 |
| History by Picture - L | 0 | - | 4.18 | 30,717 |
| History by Picture - P | 0 | - | 4.08 | 25,247 |
| History by Picture - Q | 0 | - | 4.03 | 22,038 |
| History by Picture - R | 0 | - | 4.13 | 26,795 |
| History by Picture - S | 0 | - | 4.14 | 27,732 |
| History by Picture - U | 0 | - | 4.24 | 25,077 |
| History by Picture - V | 0 | - | 4.30 | 25,043 |
| History by Picture - W | 0 | - | 4.01 | 21,598 |
| Years in History #1 - Multiple Choice | 0 | - | 4.85 | 70,128 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,160 |
| Countries by Road Signs | 0 | - | 4.98 | 53,551 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,366 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,533,122 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,090,886 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 732,098 |
| NBA 2K Video Game Covers | 0 | - | 4.41 | 89,458 |
| Top 10 Oldest African Countries | 0 | - | 4.88 | 27,829 |
| Influential Women in History | 0 | - | 4.42 | 35,443 |
| Cradles of Civilization | 0 | - | 4.46 | 39,502 |
| Materials From History #1 | 0 | - | 4.56 | 51,420 |
| Historical Countries by Ruler | 0 | - | 4.48 | 48,486 |
| Biggest Nations and Empires Ever | 0 | - | 4.52 | 145,653 |
| Famous Explorers | 0 | - | 4.58 | 36,102 |
| Famous Empires by Description | 0 | - | 4.73 | 118,271 |
| Answers by Time Period | 0 | - | 4.64 | 55,481 |
| All Modern-Day Countries Ever Controlled by Turkic People | 0 | - | 4.94 | 40,914 |
| All Modern-Day Countries Ever Controlled by Arab People with a Map | 0 | - | 4.98 | 55,180 |
| Flags with Crescents | 0 | - | 4.98 | 168,812 |
| Country Flag Trivia | 0 | - | 4.81 | 56,639 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 103,243 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 77,112 |
| Pixelated Flag Quiz | 0 | - | 4.98 | 86,842 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 66,991 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 84,894 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 52,522 |
| National Football Team Logos | 0 | - | 4.85 | 179,788 |
| Historical Events - AD or BC? | 0 | - | 4.70 | 57,478 |
| Materials From History #2 | 0 | - | 4.59 | 31,435 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 31,834 |
| Historic Orient Express Routes Map | 0 | - | 4.99 | 53,331 |
| Greek Mythology General Knowledge #2 | 0 | - | 4.59 | 73,374 |
| Cold War Decoder | 0 | - | 4.83 | 52,202 |
| 20th Century Dates Quiz | 0 | - | 4.56 | 39,377 |
| Events in History #2 | 0 | - | 4.49 | 71,608 |
| Events in History #4 | 0 | - | 4.44 | 44,239 |
| Name a Valid Year in History | 0 | - | 4.93 | 66,922 |
| Infamous Criminals - Mostly U.S. | 0 | - | 4.21 | 48,937 |
| Assassinations in History | 0 | - | 4.21 | 66,129 |
| Famous Seconds | 0 | - | 4.22 | 46,529 |
| Ages and Eras | 0 | - | 4.39 | 67,618 |
| Celebrity Knights of the United Kingdom | 0 | - | 4.23 | 39,463 |
| Titled People Quiz #1 | 0 | - | 4.11 | 45,748 |
| Titled People Quiz #3 | 0 | - | 4.34 | 43,133 |
| Job Titles Quiz #1 | 0 | - | 4.22 | 75,938 |
| Female Historical Figures | 0 | - | 4.28 | 33,209 |
| Historical Blunders | 0 | - | 4.34 | 91,859 |
| Territorial Accessions | 0 | - | 4.36 | 34,742 |
| People Known as "The Great" | 0 | - | 4.46 | 24,616 |
| This Day in History - July | 0 | - | 4.49 | 36,428 |
| This Day in History - August | 0 | - | 4.42 | 43,328 |
| This Day in History - September | 0 | - | 4.55 | 57,381 |
| This Day in History - October | 0 | - | 4.49 | 37,598 |
| This Day in History - January | 0 | - | 4.50 | 46,663 |
| This Day in History - March | 0 | - | 4.45 | 43,619 |
| Ancient Civilizations | 0 | - | 4.64 | 37,884 |
| The Places They Went #1 | 0 | - | 4.74 | 33,499 |
| Famous Inventors | 0 | - | 4.43 | 43,507 |
| Modern Day Countries of the Kushan Empire on a Map | 0 | - | 4.89 | 24,756 |
| All Modern-Day Countries Ever Controlled by the Seljuks | 0 | - | 4.92 | 28,432 |
| European History for Dummies | 0 | - | 4.83 | 89,690 |
| 40 Historical People that Everyone Should Know | 0 | - | 4.09 | 1,012,779 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 35,824 |
| Pokémon by Picture | 0 | - | 4.40 | 73,346 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 47,211 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 68,202 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,237,818 |
| Flags of Asia Quiz | 0 | - | 4.99 | 610,429 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,296 |
| Flags of Africa Quiz | 0 | - | 5.00 | 468,132 |
| Flags of North and South America | 0 | - | 4.99 | 371,233 |
| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 144,099 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 115,404 |
| Flags with the Most Stars | 0 | - | 4.91 | 135,906 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 61,949 |
| Flags that are Red & White Only | 0 | - | 4.97 | 163,827 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 145,531 |
| Flags to Languages | 0 | - | 4.95 | 173,231 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 75,612 |
| Country Flags with the Most Red | 0 | - | 4.98 | 120,070 |
| Country Flags with the Most Green | 0 | - | 4.96 | 99,335 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 99,091 |
| Country Flags with the Most Yellow | 0 | - | 4.94 | 98,797 |
| Country Flags with the Most Black | 0 | - | 4.95 | 97,258 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,567 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 49,952 |
| Country Flags Slideshow | 0 | - | 4.91 | 47,146 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 99,169 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 80,472 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 65,690 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 44,782 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 145,119 |
| Countries by Satellite Image #5 | 0 | - | 4.89 | 82,288 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 48,672 |
| Countries by Coat of Arms #1 | 0 | - | 4.93 | 72,613 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,417 |
| World Coats of Arms | 0 | - | 4.99 | 64,246 |
| Pixelated World Map | 0 | - | 5.00 | 143,039 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 50,316 |
| Country Flags with the Most Blue | 0 | - | 4.88 | 92,239 |
| Country Flags With Blue Removed | 0 | - | 4.92 | 44,221 |
| Original 151 Pokémon | 0 | - | 4.96 | 788,310 |
| Madden NFL Covers | 0 | - | 4.02 | 107,816 |
| The 2nd Millennium BC | 0 | - | 4.64 | 20,792 |
| Body Parts in History and Culture | 0 | - | 4.43 | 35,232 |
| History Analogies #1 | 0 | - | 4.53 | 89,894 |
| History Analogies #2 | 0 | - | 4.49 | 77,135 |
| Current Events by Year, 1990–2009 | 0 | - | 4.77 | 152,431 |
| Current Events by Year, 1970–1989 | 0 | - | 4.56 | 65,094 |
| Current Events by Year, 1930–1949 | 0 | - | 4.48 | 52,031 |
| Groups of Things - History #1 | 0 | - | 4.41 | 93,936 |
| History Analogies #3 | 0 | - | 4.61 | 80,578 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,356 |
| Which Came First? | 0 | - | 4.37 | 74,672 |
| Random History by Country | 0 | - | 4.53 | 34,786 |
| Valid Answer - World History #1 | 0 | - | 4.56 | 61,771 |
| Animals in World History | 0 | - | 4.74 | 44,402 |
| People - Real or Fictional? | 0 | - | 4.56 | 58,702 |
| Places - Real or Fictional? | 0 | - | 4.59 | 49,507 |
| History True or False #3 | 0 | - | 4.43 | 56,699 |
| A to Z: Legendary Creatures | 0 | - | 4.26 | 52,931 |
| Normandy D-Day Beaches | 0 | - | 4.83 | 40,332 |
| Territory Changes in World War I | 0 | - | 4.87 | 46,594 |
| Flags of WW1 | 0 | - | 4.60 | 38,246 |
| Cold War Trivia #1 | 0 | - | 4.42 | 57,176 |
| Events in History #3 | 0 | - | 4.40 | 71,606 |
| Events in History #1 | 0 | - | 4.34 | 157,571 |
| Events in Ancient History | 0 | - | 4.50 | 35,893 |
| People Who Died Young #1 | 0 | - | 4.24 | 63,627 |
| Deaths by Date and Cause #1 | 0 | - | 4.38 | 95,105 |
| Deaths by Date and Cause #2 | 0 | - | 4.15 | 67,664 |
| Time Magazine Person of the Year | 0 | - | 4.53 | 73,908 |
| Countries That Were Invaded | 0 | - | 4.55 | 97,252 |
| This Day in History - April | 0 | - | 4.40 | 44,442 |
| This Day in History - May | 0 | - | 4.33 | 48,333 |
| This Day in History - June | 0 | - | 4.32 | 33,485 |
| This Day in History - November | 0 | - | 4.24 | 33,586 |
| This Day in History - December | 0 | - | 4.32 | 40,512 |
| This Day in History - February | 0 | - | 4.38 | 39,756 |
| The 19th Century | 0 | - | 4.53 | 68,048 |
| The 18th Century | 0 | - | 4.52 | 53,241 |
| The 16th Century | 0 | - | 4.77 | 58,840 |
| The 9th and 10th Century | 0 | - | 4.54 | 37,629 |
| The 21st Century | 0 | - | 4.48 | 105,748 |
| Military History Vocabulary | 0 | - | 4.91 | 66,959 |
| History Multiple Choice #1 | 0 | - | 4.46 | 81,801 |
| Years in History #2 - Multiple Choice | 0 | - | 4.43 | 41,586 |
| History Multiple Choice #2 | 0 | - | 4.43 | 49,966 |
| History Multiple Choice #3 | 0 | - | 4.45 | 48,679 |
