| WWII Figures by Picture | 0 | - | 4.89 | 66,127 |
| Former Countries by Territory Map | 0 | - | 4.96 | 103,565 |
| Empires by Maps | 0 | - | 4.98 | 121,614 |
| WWII Geography | 0 | - | 4.81 | 120,870 |
| Countries by Number of Books Published | 0 | - | 4.95 | 73,018 |
| Former Flags | 0 | - | 4.97 | 108,397 |
| Years in History by Picture | 0 | - | 4.44 | 35,725 |
| All World Leaders 2026 | 0 | - | 4.95 | 20,926 |
| Military History Vocabulary | 0 | - | 4.91 | 67,573 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 338,952 |
| "Second Best" History Edition | 0 | - | 4.94 | 63,882 |
| G7 Leaders Since 2003 | 0 | - | 4.48 | 46,729 |
| Name the English Monarchs | 0 | - | 4.91 | 505,764 |
| Name that Historical Figure #2 | 0 | - | 4.42 | 285,763 |
| Name that Historical Figure #5 | 0 | - | 4.43 | 108,404 |
| WWII Decoder | 0 | - | 4.41 | 53,767 |
| Name a Valid Answer - World War II | 0 | - | 4.53 | 55,709 |
| History by Picture - A | 0 | - | 4.26 | 46,084 |
| History by Picture - B | 0 | - | 4.40 | 49,270 |
| History by Picture - C | 0 | - | 4.33 | 54,798 |
| History by Picture - F | 0 | - | 4.35 | 38,130 |
| History by Picture - G | 0 | - | 4.40 | 42,364 |
| History by Picture - D | 0 | - | 4.29 | 44,585 |
| History by Picture - E | 0 | - | 4.25 | 44,166 |
| History by Picture - H | 0 | - | 4.37 | 37,020 |
| History by Picture - K | 0 | - | 4.35 | 33,560 |
| History by Picture - M | 0 | - | 4.17 | 36,340 |
| History by Picture - N | 0 | - | 4.40 | 41,475 |
| History by Picture - O | 0 | - | 4.39 | 36,507 |
| History by Picture - T | 0 | - | 4.20 | 33,496 |
| World Leaders of the Cold War | 0 | - | 4.27 | 25,427 |
| Famous Dictators #1 | 0 | - | 4.69 | 200,493 |
| The Dictator Files: Adolf Hitler | 0 | - | 4.79 | 78,240 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 119,729 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 105,782 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 48,931 |
| Ultimate 20th Century History Quiz | 0 | - | 4.87 | 54,058 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 229,924 |
| WWII for Dummies | 0 | - | 4.78 | 105,511 |
| Countries in World War I | 0 | - | 4.88 | 228,966 |
| The 7 Wonders of the Ancient World | 0 | - | 4.85 | 82,554 |
| Historical Leaders by Date #1 | 0 | - | 4.48 | 31,593 |
| Historical Leaders by Date #2 | 0 | - | 4.55 | 30,420 |
| Metals of Antiquity | 0 | - | 4.95 | 93,831 |
| Historical Rulers #2 | 0 | - | 4.24 | 47,748 |
| Historical Rulers #1 | 0 | - | 4.34 | 119,480 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 47,065 |
| History: What Came First? #1 | 0 | - | 4.87 | 105,827 |
| Words for Leaders | 0 | - | 4.77 | 258,699 |
| World Leaders Quiz #1 | 0 | - | 4.12 | 110,287 |
| World Leaders Quiz #2 | 0 | - | 4.01 | 36,041 |
| World Leaders of the World Wars | 0 | - | 4.36 | 38,007 |
| Modern-Day Axis-Occupied Countries of WWII on a Map | 0 | - | 4.99 | 86,457 |
| Women in History by Picture | 0 | - | 4.25 | 26,017 |
| History by Picture - I | 0 | - | 4.24 | 26,405 |
| History by Picture - J | 0 | - | 4.18 | 26,899 |
| History by Picture - L | 0 | - | 4.18 | 30,967 |
| History by Picture - P | 0 | - | 4.08 | 25,443 |
| History by Picture - Q | 0 | - | 4.03 | 22,227 |
| History by Picture - R | 0 | - | 4.13 | 27,012 |
| History by Picture - S | 0 | - | 4.14 | 27,946 |
| History by Picture - U | 0 | - | 4.25 | 25,292 |
| History by Picture - V | 0 | - | 4.31 | 25,274 |
| History by Picture - W | 0 | - | 4.01 | 21,784 |
| Years in History #1 - Multiple Choice | 0 | - | 4.82 | 70,559 |
| Name that Historical Figure #3 | 0 | - | 4.36 | 240,438 |
| Name that Historical Figure #4 | 0 | - | 4.29 | 159,891 |
| Name that Historical Figure #6 | 0 | - | 4.26 | 93,916 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,466 |
| Countries by Road Signs | 0 | - | 4.98 | 54,268 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,996 |
| All Country Flags of the World | 0 | - | 5.00 | 3,704,525 |
| Influential Women in History | 0 | - | 4.42 | 36,254 |
| Cradles of Civilization | 0 | - | 4.46 | 40,194 |
| Popular Royal Names | 0 | - | 4.27 | 125,285 |
| Materials From History #1 | 0 | - | 4.56 | 51,978 |
| Historical Countries by Ruler | 0 | - | 4.48 | 49,118 |
| Famous Dictators #2 | 0 | - | 4.31 | 87,758 |
| Mythical Creatures Quiz #1 | 0 | - | 4.92 | 709,764 |
| First Names of Painters | 0 | - | 4.43 | 60,019 |
| WWII Movies by Plot | 0 | - | 4.21 | 27,144 |
| Communist Countries in History | 0 | - | 4.63 | 497,705 |
| Biggest Nations and Empires Ever | 0 | - | 4.46 | 146,478 |
| Famous Explorers | 0 | - | 4.58 | 36,310 |
| Famous Empires by Description | 0 | - | 4.73 | 118,887 |
| Answers by Time Period | 0 | - | 4.64 | 55,816 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,544,201 |
| Country Flags Quiz #2 | 0 | - | 4.99 | 1,096,367 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 735,911 |
| Country Flags with the Fewest Colours A-Z | 0 | - | 4.63 | 59,111 |
| A-Z Cities by Pictures | 0 | - | 4.56 | 44,056 |
| Top 10 Oldest African Countries | 0 | - | 4.88 | 28,176 |
| History of The Netherlands | 0 | - | 4.46 | 17,538 |
| UN Secretaries-General | 0 | - | 4.40 | 7,838 |
| Benevolent Dictators and Enlightened Despots | 0 | - | 4.01 | 19,685 |
| Countries in World War II | 0 | - | 4.53 | 917,749 |
| Countries Invaded by the USSR | 0 | - | 4.29 | 94,361 |
| All Modern-Day Countries Ever Controlled by Turkic People | 0 | - | 4.94 | 41,224 |
| All Modern-Day Countries Ever Controlled by Arab People with a Map | 0 | - | 4.98 | 55,653 |
| All Modern-Day Countries Ever Controlled by the British | 0 | - | 4.81 | 50,122 |
| Flags with Crescents | 0 | - | 4.98 | 171,074 |
| Country Flag Trivia | 0 | - | 4.81 | 57,839 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 104,711 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 78,264 |
| Pixelated Flag Quiz | 0 | - | 4.97 | 88,373 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 67,807 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 85,849 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 53,376 |
| National Football Team Logos | 0 | - | 4.85 | 181,523 |
| Books by Country Quiz | 0 | - | 4.30 | 32,308 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 290,849 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 276,301 |
| Countries with NO Military | 0 | - | 4.97 | 63,201 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 149,559 |
| NATO Countries | 0 | - | 4.98 | 282,941 |
| EU Countries Quiz | 0 | - | 4.99 | 277,238 |
| Top Five Countries by Religion | 0 | - | 4.93 | 173,065 |
| 7 Deadly Sins | 0 | - | 4.88 | 403,187 |
| Books of the Protestant Bible | 0 | - | 4.84 | 211,616 |
| Majority Muslim Countries | 0 | - | 4.98 | 377,103 |
| Historical Events - AD or BC? | 0 | - | 4.70 | 57,786 |
| Materials From History #2 | 0 | - | 4.59 | 31,588 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,383 |
| Historic Orient Express Routes Map | 0 | - | 5.00 | 53,746 |
| Former Capitals | 0 | - | 4.88 | 71,636 |
| Important Cities in WWII | 0 | - | 4.42 | 93,811 |
| WWII A-Z #1 | 0 | - | 4.73 | 103,286 |
| WWII A-Z #2 | 0 | - | 4.44 | 54,843 |
| Cold War Decoder | 0 | - | 4.83 | 52,587 |
| 20th Century Dates Quiz | 0 | - | 4.56 | 39,482 |
| Events in History #2 | 0 | - | 4.49 | 71,917 |
| Events in History #3 | 0 | - | 4.41 | 71,863 |
| Events in History #4 | 0 | - | 4.44 | 44,448 |
| Name a Valid Year in History | 0 | - | 4.93 | 67,809 |
| Infamous Criminals - Mostly U.S. | 0 | - | 4.21 | 49,136 |
| Assassinations in History | 0 | - | 4.21 | 66,376 |
| Famous Founders in the U.S. | 0 | - | 4.02 | 34,742 |
| Famous Seconds | 0 | - | 4.22 | 46,833 |
| Ages and Eras | 0 | - | 4.39 | 67,881 |
| Celebrity Knights of the United Kingdom | 0 | - | 4.23 | 39,549 |
| Titled People Quiz #1 | 0 | - | 4.11 | 45,897 |
| Titled People Quiz #3 | 0 | - | 4.34 | 43,279 |
| Job Titles Quiz #1 | 0 | - | 4.22 | 76,116 |
| Female Historical Figures | 0 | - | 4.28 | 33,340 |
| Historical Blunders | 0 | - | 4.34 | 92,657 |
| Territorial Accessions | 0 | - | 4.34 | 34,886 |
| People Known as "The Great" | 0 | - | 4.46 | 24,769 |
| This Day in History - July | 0 | - | 4.49 | 36,501 |
| This Day in History - August | 0 | - | 4.42 | 43,410 |
| This Day in History - September | 0 | - | 4.55 | 57,547 |
| This Day in History - October | 0 | - | 4.49 | 37,677 |
| This Day in History - January | 0 | - | 4.48 | 46,776 |
| This Day in History - March | 0 | - | 4.45 | 43,739 |
| Ancient Civilizations | 0 | - | 4.64 | 38,092 |
| The Places They Went #1 | 0 | - | 4.74 | 33,566 |
| Famous Inventors | 0 | - | 4.44 | 43,586 |
| Modern Day Countries of the Kushan Empire on a Map | 0 | - | 4.89 | 25,202 |
| All Modern-Day Countries Ever Controlled by the Seljuks | 0 | - | 4.92 | 28,650 |
| European History for Dummies | 0 | - | 4.83 | 90,309 |
| The Reign of Queen Elizabeth I | 0 | - | 4.53 | 31,929 |
| Houses of British Monarchs | 0 | - | 4.53 | 65,904 |
| 40 Historical People that Everyone Should Know | 0 | - | 4.08 | 1,016,023 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 48,264 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 69,201 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,255,176 |
| Flags of Asia Quiz | 0 | - | 4.99 | 618,886 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,748 |
| Flags of Africa Quiz | 0 | - | 5.00 | 476,357 |
| Flags of North and South America | 0 | - | 4.99 | 376,246 |
| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 146,096 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 117,126 |
| Flags with the Most Stars | 0 | - | 4.91 | 137,663 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 63,054 |
| Flags that are Red & White Only | 0 | - | 4.97 | 165,401 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.92 | 147,127 |
| Flags to Languages | 0 | - | 4.95 | 174,361 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 77,418 |
| Country Flags with the Most Red | 0 | - | 4.98 | 121,205 |
| Country Flags with the Most Green | 0 | - | 4.96 | 100,235 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 100,017 |
| Country Flags with the Most Yellow | 0 | - | 4.95 | 99,636 |
| Country Flags with the Most Black | 0 | - | 4.95 | 98,056 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 68,020 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 50,424 |
| Country Flags Slideshow | 0 | - | 4.91 | 47,837 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 99,976 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 81,322 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 66,545 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 45,625 |
| Countries by Partial Flag Images #7 | 0 | - | 4.88 | 32,576 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 146,682 |
| Countries by Satellite Image #5 | 0 | - | 4.90 | 83,092 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 49,204 |
| Countries by Coat of Arms #1 | 0 | - | 4.92 | 73,005 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,613 |
| World Coats of Arms | 0 | - | 4.99 | 65,024 |
| Pixelated World Map | 0 | - | 5.00 | 143,967 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 50,949 |
| Country Flags with the Most Blue | 0 | - | 4.89 | 93,160 |
| Country Flags With Blue Removed | 0 | - | 4.92 | 44,927 |
