| Play-Doh People from History | 0 | - | 4.99 | 93,752 |
| Former Countries by Territory Map | 0 | - | 4.96 | 101,377 |
| Empires by Maps | 0 | - | 4.98 | 118,254 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 335,307 |
| Name that Historical Figure #2 | 0 | - | 4.43 | 282,411 |
| Name that Historical Figure #5 | 0 | - | 4.43 | 106,525 |
| Name that Historical Figure #7 - U.S. Edition | 0 | - | 4.50 | 50,255 |
| Former Flags | 0 | - | 4.97 | 106,568 |
| Years in History by Picture | 0 | - | 4.44 | 35,064 |
| Name that Historical Figure #3 | 0 | - | 4.36 | 237,522 |
| Name that Historical Figure #4 | 0 | - | 4.29 | 157,927 |
| Name that Historical Figure #6 | 0 | - | 4.27 | 92,349 |
| 1960s Celebrities by Picture #1 | 0 | - | 4.27 | 69,981 |
| 1960s Celebrities by Picture #2 | 0 | - | 4.26 | 51,089 |
| Women in History by Picture | 0 | - | 4.25 | 25,749 |
| 17th Century A-Z | 0 | - | 4.78 | 34,152 |
| Were They Alive During This? | 0 | - | 4.94 | 46,802 |
| "Second Best" History Edition | 0 | - | 4.94 | 61,661 |
| WWII Figures by Picture | 0 | - | 4.85 | 50,450 |
| International Footballers by Picture | 0 | - | 4.50 | 54,625 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 118,413 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 104,584 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 48,520 |
| History by Picture - A | 0 | - | 4.25 | 45,434 |
| History by Picture - B | 0 | - | 4.40 | 48,543 |
| History by Picture - C | 0 | - | 4.36 | 54,047 |
| History by Picture - F | 0 | - | 4.35 | 37,558 |
| History by Picture - G | 0 | - | 4.40 | 41,816 |
| History by Picture - D | 0 | - | 4.29 | 43,979 |
| History by Picture - E | 0 | - | 4.27 | 43,599 |
| History by Picture - H | 0 | - | 4.37 | 36,513 |
| History by Picture - K | 0 | - | 4.35 | 33,082 |
| History by Picture - M | 0 | - | 4.17 | 35,889 |
| History by Picture - N | 0 | - | 4.40 | 40,968 |
| History by Picture - O | 0 | - | 4.39 | 36,006 |
| History by Picture - T | 0 | - | 4.20 | 33,065 |
| Oscar Nominated Actors by Picture #1 | 0 | - | 4.42 | 164,381 |
| Ultimate 20th Century History Quiz | 0 | - | 4.86 | 53,165 |
| The 7 Wonders of the Ancient World | 0 | - | 4.85 | 82,053 |
| 20th Century A-Z | 0 | - | 4.50 | 53,135 |
| 19th Century A-Z | 0 | - | 4.77 | 46,707 |
| 18th Century A-Z | 0 | - | 4.54 | 42,619 |
| All Country Flags of the World | 0 | - | 5.00 | 3,596,758 |
| Metals of Antiquity | 0 | - | 4.94 | 92,838 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 46,110 |
| History: What Came First? #1 | 0 | - | 4.87 | 104,100 |
| History - Did They Have It? | 0 | - | 4.84 | 61,051 |
| Mythical Creatures Quiz #1 | 0 | - | 4.92 | 704,084 |
| 1960s Decade Quiz #2 | 0 | - | 4.45 | 44,465 |
| History by Picture - I | 0 | - | 4.26 | 25,985 |
| History by Picture - J | 0 | - | 4.18 | 26,504 |
| History by Picture - L | 0 | - | 4.18 | 30,538 |
| History by Picture - P | 0 | - | 4.08 | 25,089 |
| History by Picture - Q | 0 | - | 4.03 | 21,900 |
| History by Picture - R | 0 | - | 4.13 | 26,612 |
| History by Picture - S | 0 | - | 4.14 | 27,562 |
| History by Picture - U | 0 | - | 4.24 | 24,913 |
| History by Picture - V | 0 | - | 4.30 | 24,884 |
| History by Picture - W | 0 | - | 4.01 | 21,477 |
| Years in History #1 - Multiple Choice | 0 | - | 4.85 | 69,623 |
| Islands by Shape #2 | 0 | - | 4.88 | 58,965 |
| Countries by Road Signs | 0 | - | 4.98 | 53,033 |
| Oscar Nominated Actresses by Picture #1 | 0 | - | 4.30 | 128,947 |
| Oscar Nominated Actors by Picture #2 | 0 | - | 4.29 | 46,052 |
| Oscar Nominated Actresses by Picture #2 | 0 | - | 4.35 | 48,208 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 60,975 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,525,187 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,086,882 |
| Country Flags Quiz #3 | 0 | - | 4.98 | 729,289 |
| Top 10 Oldest African Countries | 0 | - | 4.88 | 27,408 |
| Influential Women in History | 0 | - | 4.42 | 34,913 |
| Cradles of Civilization | 0 | - | 4.46 | 38,975 |
| Materials From History #1 | 0 | - | 4.56 | 50,532 |
| Historical Countries by Ruler | 0 | - | 4.48 | 47,999 |
| Trace the Route of Ibn Battuta on a Map | 0 | - | 4.98 | 22,348 |
| 1950s Decade Quiz | 0 | - | 4.40 | 48,894 |
| 1960s Decade Quiz #1 | 0 | - | 4.40 | 49,690 |
| Biggest Nations and Empires Ever | 0 | - | 4.46 | 145,085 |
| Famous Explorers | 0 | - | 4.58 | 35,921 |
| Famous Empires by Description | 0 | - | 4.70 | 117,481 |
| Answers by Time Period | 0 | - | 4.63 | 55,235 |
| NBA Basketball by Year, 1970–1999 | 0 | - | 4.28 | 44,753 |
| NBA Basketball by Year, 2000–Present | 0 | - | 4.33 | 60,169 |
| 16th Century A-Z | 0 | - | 4.58 | 24,367 |
| 15th Century A-Z | 0 | - | 4.49 | 23,380 |
| 1900s Decade Quiz | 0 | - | 4.18 | 43,987 |
| All Modern-Day Countries Ever Controlled by Turkic People | 0 | - | 4.95 | 40,662 |
| All Modern-Day Countries Ever Controlled by Arab People with a Map | 0 | - | 4.98 | 54,828 |
| All Modern-Day Countries Ever Controlled by the British | 0 | - | 4.81 | 49,323 |
| 2010s Celebrities by Picture #1 | 0 | - | 4.32 | 171,059 |
| 2010s Celebrities by Picture #2 | 0 | - | 4.15 | 147,649 |
| Flags with Crescents | 0 | - | 4.98 | 167,375 |
| Country Flag Trivia | 0 | - | 4.81 | 55,821 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 102,286 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 76,378 |
| Pixelated Flag Quiz | 0 | - | 4.98 | 85,793 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 66,378 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 84,304 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 51,958 |
| National Football Team Logos | 0 | - | 4.84 | 178,490 |
| U.S. Celebrity Gossip by Year, 1991–2009 | 0 | - | 3.75 | 38,132 |
| Historical Events - AD or BC? | 0 | - | 4.70 | 57,158 |
| Materials From History #2 | 0 | - | 4.59 | 30,897 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,493 |
| Historic Orient Express Routes Map | 0 | - | 5.00 | 52,918 |
| People Who Have Been Considered Gods | 0 | - | 4.48 | 24,194 |
| The Voyage of Darwin - Animated Map Quiz | 0 | - | 4.99 | 14,344 |
| Flags of WW1 | 0 | - | 4.60 | 37,899 |
| Cold War Decoder | 0 | - | 4.83 | 51,896 |
| 20th Century Dates Quiz | 0 | - | 4.56 | 39,302 |
| Events in History #2 | 0 | - | 4.49 | 71,393 |
| Events in History #4 | 0 | - | 4.44 | 44,079 |
| Name a Valid Year in History | 0 | - | 4.93 | 66,302 |
| Infamous Criminals - Mostly U.S. | 0 | - | 4.21 | 48,790 |
| Assassinations in History | 0 | - | 4.20 | 65,927 |
| Famous Seconds | 0 | - | 4.22 | 46,370 |
| Ages and Eras Quiz | 0 | - | 4.38 | 67,423 |
| Celebrity Knights of the United Kingdom | 0 | - | 4.23 | 39,378 |
| Titled People Quiz #1 | 0 | - | 4.10 | 45,591 |
| Titled People Quiz #3 | 0 | - | 4.34 | 43,013 |
| Job Titles Quiz #1 | 0 | - | 4.22 | 75,808 |
| Female Historical Figures | 0 | - | 4.31 | 33,080 |
| Historical Blunders | 0 | - | 4.33 | 91,641 |
| Territorial Accessions | 0 | - | 4.38 | 34,614 |
| People Known as "The Great" | 0 | - | 4.46 | 24,496 |
| 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 | 46,558 |
| This Day in History - March | 0 | - | 4.45 | 43,529 |
| Ancient Civilizations | 0 | - | 4.63 | 37,731 |
| 14th Century A-Z | 0 | - | 4.40 | 23,648 |
| Military History Vocabulary | 0 | - | 4.91 | 66,606 |
| The Places They Went #1 | 0 | - | 4.74 | 33,437 |
| Famous Inventors | 0 | - | 4.43 | 43,443 |
| Modern Day Countries of the Kushan Empire on a Map | 0 | - | 4.89 | 24,430 |
| All Modern-Day Countries Ever Controlled by the Seljuks | 0 | - | 4.92 | 28,255 |
| Trace the Route of Marco Polo on a Map | 0 | - | 5.00 | 41,911 |
| Countries Visited by Christopher Columbus | 0 | - | 4.85 | 21,701 |
| European History for Dummies | 0 | - | 4.82 | 89,254 |
| 40 Historical People that Everyone Should Know | 0 | - | 4.09 | 1,010,203 |
| Three Real and One Fake - Country Flags | 0 | - | 4.97 | 83,195 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 35,585 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 46,508 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 67,517 |
| Famous Canadians by Picture | 0 | - | 4.39 | 49,108 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,224,940 |
| Flags of Asia Quiz | 0 | - | 4.99 | 604,865 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 97,992 |
| Flags of Africa Quiz | 0 | - | 5.00 | 462,606 |
| Flags of Oceania | 0 | - | 5.00 | 254,815 |
| Flags of North and South America | 0 | - | 4.99 | 366,194 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,724 |
| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 142,539 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 114,037 |
| Flags with the Most Stars | 0 | - | 4.91 | 134,657 |
| Flags that are Red & White Only | 0 | - | 4.97 | 157,774 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 144,448 |
| Flags to Languages | 0 | - | 4.95 | 172,390 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 73,613 |
| Country Flags with the Most Red | 0 | - | 4.98 | 119,228 |
| Country Flags with the Most Green | 0 | - | 4.96 | 98,703 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 98,493 |
| Country Flags with the Most Yellow | 0 | - | 4.94 | 98,180 |
| Country Flags with the Most Black | 0 | - | 4.95 | 96,741 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,219 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 49,628 |
| Country Flags Slideshow | 0 | - | 4.91 | 46,695 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 98,312 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 79,626 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 64,665 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 43,895 |
| Countries by Partial Flag Images #7 | 0 | - | 4.89 | 30,488 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 144,260 |
| Countries by Satellite Image #5 | 0 | - | 4.89 | 81,915 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 48,412 |
| Name the Pixelated Landmark | 0 | - | 4.84 | 62,382 |
| Countries by Coat of Arms #1 | 0 | - | 4.93 | 72,332 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,258 |
| World Coats of Arms | 0 | - | 4.99 | 63,804 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,002 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,337 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,719 |
| Pixelated World Map | 0 | - | 5.00 | 142,324 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 30,673 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.96 | 50,143 |
| Country Flags with the Most Blue | 0 | - | 4.88 | 91,620 |
| Country Flags With Blue Removed | 0 | - | 4.93 | 43,708 |
| The 2nd Millennium BC | 0 | - | 4.64 | 20,682 |
| Body Parts in History and Culture | 0 | - | 4.42 | 35,012 |
| The Places They Went #3 | 0 | - | 4.63 | 13,646 |
| History Analogies #1 | 0 | - | 4.53 | 89,756 |
| History Analogies #2 | 0 | - | 4.49 | 76,974 |
| Current Events by Year, 1990–2009 | 0 | - | 4.77 | 152,078 |
| Current Events by Year, 1970–1989 | 0 | - | 4.56 | 64,933 |
| Current Events by Year, 1930–1949 | 0 | - | 4.48 | 51,914 |
| History Analogies #3 | 0 | - | 4.61 | 80,410 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,111 |
| Which Came First? | 0 | - | 4.37 | 74,372 |
