| Former Countries by Territory Map | 0 | - | 4.96 | 102,572 |
| Empires by Maps | 0 | - | 4.98 | 119,999 |
| WWII Figures by Picture | 0 | - | 4.89 | 65,170 |
| Top Five Countries by Religion | 0 | - | 4.93 | 170,774 |
| Majority Muslim Countries | 0 | - | 4.98 | 373,240 |
| Former Flags | 0 | - | 4.97 | 107,487 |
| Years in History by Picture | 0 | - | 4.44 | 35,444 |
| Countries with the Most Christians | 0 | - | 4.92 | 142,807 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 87,904 |
| Buddhist Countries | 0 | - | 4.96 | 143,899 |
| Military History Vocabulary | 0 | - | 4.91 | 67,044 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 337,123 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 111,482 |
| Countries with the Most Catholics | 0 | - | 4.90 | 109,108 |
| Catholic Countries in Europe | 0 | - | 4.83 | 94,920 |
| Orthodox Countries | 0 | - | 4.92 | 131,328 |
| Countries with the Most Muslims | 0 | - | 4.95 | 160,162 |
| "Second Best" History Edition | 0 | - | 4.94 | 62,788 |
| G7 Leaders Since 2003 | 0 | - | 4.48 | 46,391 |
| Name the English Monarchs | 0 | - | 4.91 | 501,581 |
| Name that Historical Figure #2 | 0 | - | 4.42 | 284,184 |
| Name that Historical Figure #5 | 0 | - | 4.43 | 107,472 |
| WWII Geography | 0 | - | 4.81 | 120,133 |
| History by Picture - A | 0 | - | 4.26 | 45,751 |
| History by Picture - B | 0 | - | 4.40 | 48,902 |
| History by Picture - C | 0 | - | 4.36 | 54,427 |
| History by Picture - F | 0 | - | 4.35 | 37,849 |
| History by Picture - G | 0 | - | 4.40 | 42,106 |
| History by Picture - D | 0 | - | 4.29 | 44,278 |
| History by Picture - E | 0 | - | 4.27 | 43,888 |
| History by Picture - H | 0 | - | 4.37 | 36,761 |
| History by Picture - K | 0 | - | 4.35 | 33,328 |
| History by Picture - M | 0 | - | 4.17 | 36,121 |
| History by Picture - N | 0 | - | 4.40 | 41,226 |
| History by Picture - O | 0 | - | 4.39 | 36,283 |
| History by Picture - T | 0 | - | 4.20 | 33,285 |
| Famous Dictators #1 | 0 | - | 4.69 | 199,496 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 118,970 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 105,177 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 48,702 |
| Ultimate 20th Century History Quiz | 0 | - | 4.86 | 53,616 |
| The 7 Wonders of the Ancient World | 0 | - | 4.85 | 82,332 |
| The Life of King David | 0 | - | 4.37 | 14,114 |
| People in History A-Z #1 | 0 | - | 4.63 | 98,946 |
| People in History A-Z #2 | 0 | - | 4.47 | 55,065 |
| People in History A-Z #3 | 0 | - | 4.44 | 46,152 |
| People in History by Wikipedia Descriptions #1 | 0 | - | 4.42 | 44,334 |
| People in History by Wikipedia Descriptions #2 | 0 | - | 4.42 | 39,449 |
| People in History by Wikipedia Descriptions #3 | 0 | - | 4.50 | 36,669 |
| Countries with the Most Cathedrals | 0 | - | 4.49 | 45,496 |
| Sharia Law Countries | 0 | - | 4.48 | 63,596 |
| Historical Leaders by Date #1 | 0 | - | 4.48 | 31,365 |
| Historical Leaders by Date #2 | 0 | - | 4.55 | 30,195 |
| Metals of Antiquity | 0 | - | 4.95 | 93,324 |
| Historical Rulers #2 | 0 | - | 4.26 | 47,397 |
| Historical Rulers #1 | 0 | - | 4.35 | 118,793 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 46,594 |
| History: What Came First? #1 | 0 | - | 4.87 | 105,084 |
| Words for Leaders | 0 | - | 4.77 | 256,849 |
| World Leaders Quiz #1 | 0 | - | 4.11 | 109,945 |
| Women in History by Picture | 0 | - | 4.25 | 25,891 |
| History by Picture - I | 0 | - | 4.26 | 26,196 |
| History by Picture - J | 0 | - | 4.18 | 26,705 |
| History by Picture - L | 0 | - | 4.18 | 30,756 |
| History by Picture - P | 0 | - | 4.08 | 25,272 |
| History by Picture - Q | 0 | - | 4.03 | 22,067 |
| History by Picture - R | 0 | - | 4.13 | 26,827 |
| History by Picture - S | 0 | - | 4.14 | 27,762 |
| History by Picture - U | 0 | - | 4.24 | 25,107 |
| History by Picture - V | 0 | - | 4.30 | 25,074 |
| History by Picture - W | 0 | - | 4.01 | 21,623 |
| Years in History #1 - Multiple Choice | 0 | - | 4.85 | 70,199 |
| Name that Historical Figure #3 | 0 | - | 4.36 | 239,064 |
| Name that Historical Figure #4 | 0 | - | 4.29 | 158,936 |
| Name that Historical Figure #6 | 0 | - | 4.26 | 93,157 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,204 |
| Countries by Road Signs | 0 | - | 4.98 | 53,651 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,444 |
| All Country Flags of the World | 0 | - | 5.00 | 3,649,435 |
| Catholic Countries | 0 | - | 4.79 | 214,718 |
| Top 10 Most Islamic European Countries | 0 | - | 4.75 | 160,739 |
| Influential Women in History | 0 | - | 4.42 | 35,510 |
| Cradles of Civilization | 0 | - | 4.46 | 39,564 |
| Popular Royal Names | 0 | - | 4.27 | 124,849 |
| Materials From History #1 | 0 | - | 4.56 | 51,484 |
| Historical Countries by Ruler | 0 | - | 4.48 | 48,543 |
| Famous Dictators #2 | 0 | - | 4.31 | 87,405 |
| Mythical Creatures Quiz #1 | 0 | - | 4.92 | 706,702 |
| First Names of Painters | 0 | - | 4.43 | 59,808 |
| Biggest Nations and Empires Ever | 0 | - | 4.52 | 145,747 |
| Famous Explorers | 0 | - | 4.58 | 36,123 |
| Famous Empires by Description | 0 | - | 4.73 | 118,332 |
| Answers by Time Period | 0 | - | 4.64 | 55,520 |
| People in History A-Z #5 | 0 | - | 4.09 | 31,927 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,534,715 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,091,659 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 732,597 |
| Country Flags with the Fewest Colours A-Z | 0 | - | 4.63 | 58,838 |
| A-Z Cities by Pictures | 0 | - | 4.56 | 43,783 |
| A Quiz About Islam | 0 | - | 4.31 | 48,401 |
| Biblical Geography | 0 | - | 4.40 | 67,155 |
| Countries That Don't Recognize Israel | 0 | - | 4.67 | 34,758 |
| Top 10 Oldest African Countries | 0 | - | 4.88 | 27,890 |
| History of The Netherlands | 0 | - | 4.46 | 17,409 |
| World Leaders Quiz #2 | 0 | - | 4.00 | 35,815 |
| UN Secretaries-General | 0 | - | 4.40 | 7,786 |
| Benevolent Dictators and Enlightened Despots | 0 | - | 4.01 | 19,600 |
| All Modern-Day Countries Ever Controlled by Turkic People | 0 | - | 4.94 | 40,952 |
| All Modern-Day Countries Ever Controlled by Arab People with a Map | 0 | - | 4.98 | 55,242 |
| Flags with Crescents | 0 | - | 4.98 | 169,116 |
| Country Flag Trivia | 0 | - | 4.81 | 56,808 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 103,454 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 77,256 |
| Pixelated Flag Quiz | 0 | - | 4.97 | 87,065 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 67,120 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 85,027 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 52,630 |
| National Football Team Logos | 0 | - | 4.85 | 179,991 |
| Cities by Place of Worship - Picture Quiz | 0 | - | 4.40 | 30,986 |
| 7 Deadly Sins | 0 | - | 4.88 | 399,188 |
| Books of the Protestant Bible | 0 | - | 4.89 | 209,448 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 287,470 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 271,936 |
| Countries with NO Military | 0 | - | 4.97 | 61,972 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 148,008 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,412 |
| NATO Countries | 0 | - | 4.98 | 279,342 |
| EU Countries Quiz | 0 | - | 4.99 | 272,931 |
| Historical Events - AD or BC? | 0 | - | 4.70 | 57,528 |
| Materials From History #2 | 0 | - | 4.59 | 31,454 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,879 |
| WWII Decoder | 0 | - | 4.41 | 53,479 |
| Name a Valid Answer - World War II | 0 | - | 4.53 | 55,303 |
| Cold War Decoder | 0 | - | 4.83 | 52,259 |
| 20th Century Dates Quiz | 0 | - | 4.56 | 39,386 |
| Events in History #2 | 0 | - | 4.49 | 71,646 |
| Events in History #4 | 0 | - | 4.44 | 44,264 |
| Name a Valid Year in History | 0 | - | 4.93 | 67,042 |
| Infamous Criminals - Mostly U.S. | 0 | - | 4.21 | 48,964 |
| Assassinations in History | 0 | - | 4.21 | 66,157 |
| Famous Seconds | 0 | - | 4.22 | 46,550 |
| Ages and Eras | 0 | - | 4.39 | 67,652 |
| Celebrity Knights of the United Kingdom | 0 | - | 4.23 | 39,473 |
| Titled People Quiz #1 | 0 | - | 4.11 | 45,764 |
| Titled People Quiz #3 | 0 | - | 4.34 | 43,145 |
| Job Titles Quiz #1 | 0 | - | 4.22 | 75,958 |
| Female Historical Figures | 0 | - | 4.28 | 33,224 |
| Historical Blunders | 0 | - | 4.34 | 91,900 |
| Territorial Accessions | 0 | - | 4.36 | 34,762 |
| People Known as "The Great" | 0 | - | 4.46 | 24,642 |
| This Day in History - July | 0 | - | 4.49 | 36,435 |
| This Day in History - August | 0 | - | 4.42 | 43,338 |
| This Day in History - September | 0 | - | 4.55 | 57,404 |
| This Day in History - October | 0 | - | 4.49 | 37,606 |
| This Day in History - January | 0 | - | 4.50 | 46,681 |
| This Day in History - March | 0 | - | 4.45 | 43,641 |
| Ancient Civilizations | 0 | - | 4.64 | 37,919 |
| The Places They Went #1 | 0 | - | 4.74 | 33,517 |
| Famous Inventors | 0 | - | 4.44 | 43,525 |
| Modern Day Countries of the Kushan Empire on a Map | 0 | - | 4.89 | 24,819 |
| All Modern-Day Countries Ever Controlled by the Seljuks | 0 | - | 4.92 | 28,464 |
| European History for Dummies | 0 | - | 4.83 | 89,764 |
| The Reign of Queen Elizabeth I | 0 | - | 4.53 | 31,745 |
| Houses of British Monarchs | 0 | - | 4.53 | 65,583 |
| People in History by Wikipedia Descriptions #4 | 0 | - | 4.40 | 30,717 |
| People in History A-Z #4 | 0 | - | 4.11 | 23,014 |
| 40 Historical People that Everyone Should Know | 0 | - | 4.09 | 1,013,219 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 35,869 |
| The Bible by Picture | 0 | - | 4.23 | 20,101 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 47,338 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 68,314 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,240,276 |
| Flags of Asia Quiz | 0 | - | 4.99 | 611,554 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,360 |
| Flags of Africa Quiz | 0 | - | 5.00 | 469,411 |
| Flags of North and South America | 0 | - | 4.99 | 372,014 |
| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 144,325 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 115,585 |
| Flags with the Most Stars | 0 | - | 4.91 | 136,088 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 62,062 |
| Flags that are Red & White Only | 0 | - | 4.97 | 164,021 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 145,704 |
| Flags to Languages | 0 | - | 4.95 | 173,418 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 75,798 |
| Country Flags with the Most Red | 0 | - | 4.98 | 120,203 |
| Country Flags with the Most Green | 0 | - | 4.96 | 99,446 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 99,199 |
| Country Flags with the Most Yellow | 0 | - | 4.94 | 98,907 |
| Country Flags with the Most Black | 0 | - | 4.95 | 97,366 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,624 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 50,013 |
| Country Flags Slideshow | 0 | - | 4.91 | 47,228 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 99,288 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 80,589 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 65,802 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 44,902 |
| Countries by Partial Flag Images #7 | 0 | - | 4.88 | 31,688 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 145,304 |
| Countries by Satellite Image #5 | 0 | - | 4.89 | 82,373 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 48,737 |
