| Modern-Day Axis-Occupied Countries of WWII on a Map | 0 | - | 4.99 | 86,543 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 230,059 |
| The Dictator Files: Adolf Hitler | 0 | - | 4.78 | 78,277 |
| WWII First Names | 0 | - | 4.45 | 41,951 |
| Countries in World War II | 0 | - | 4.53 | 918,476 |
| WWII for Dummies | 0 | - | 4.78 | 105,610 |
| Countries in World War I | 0 | - | 4.88 | 229,088 |
| World Leaders of the World Wars | 0 | - | 4.36 | 38,025 |
| Important Cities in WWII | 0 | - | 4.42 | 93,858 |
| Former Countries by Territory Map | 0 | - | 4.96 | 103,814 |
| Empires by Maps | 0 | - | 4.98 | 121,970 |
| WWII Figures by Picture | 0 | - | 4.89 | 66,206 |
| Former Flags | 0 | - | 4.97 | 108,529 |
| Cities Bombed During WWII | 0 | - | 4.09 | 30,292 |
| Countries by Percent WWII Deaths | 0 | - | 4.05 | 30,202 |
| Military History Vocabulary | 0 | - | 4.91 | 67,603 |
| Battle to Country | 0 | - | 4.91 | 53,925 |
| Years in History by Picture | 0 | - | 4.45 | 35,778 |
| Countries Italy Declared War On | 0 | - | 4.75 | 43,632 |
| Name the English Monarchs | 0 | - | 4.91 | 506,177 |
| WWII Geography | 0 | - | 4.81 | 120,940 |
| WWII Decoder | 0 | - | 4.41 | 53,800 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 191,729 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 651,626 |
| Name that Greek Letter | 0 | - | 4.93 | 324,905 |
| British History A-Z #1 | 0 | - | 4.45 | 47,222 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 339,438 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 54,826 |
| 101 Figures from Greek Mythology | 0 | - | 4.99 | 127,454 |
| WWI... or WWII? | 0 | - | 4.85 | 143,310 |
| Places Where Winston Churchill Said We Would Fight the Nazis | 0 | - | 4.57 | 14,649 |
| Flags of WW1 | 0 | - | 4.60 | 38,672 |
| Ancient Rome - True or False? | 0 | - | 4.85 | 43,286 |
| Ancient Greek Words | 0 | - | 4.93 | 112,416 |
| The Reign of Napoleon | 0 | - | 4.54 | 39,127 |
| Name that Historical Figure #2 | 0 | - | 4.42 | 286,031 |
| Name that Historical Figure #5 | 0 | - | 4.43 | 108,583 |
| Name that Historical Figure #7 - U.S. Edition | 0 | - | 4.51 | 51,203 |
| Were They Alive During This? | 0 | - | 4.94 | 48,924 |
| "Second Best" History Edition | 0 | - | 4.94 | 64,138 |
| Words for Leaders | 0 | - | 4.77 | 258,842 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 119,789 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 105,843 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 48,945 |
| Communist Countries in History | 0 | - | 4.63 | 498,051 |
| The Vietnam War | 0 | - | 4.44 | 35,648 |
| Roman History by Picture | 0 | - | 4.46 | 26,577 |
| History by Picture - A | 0 | - | 4.26 | 46,122 |
| History by Picture - B | 0 | - | 4.40 | 49,323 |
| History by Picture - C | 0 | - | 4.33 | 54,851 |
| History by Picture - F | 0 | - | 4.35 | 38,168 |
| History by Picture - G | 0 | - | 4.40 | 42,408 |
| History by Picture - D | 0 | - | 4.29 | 44,628 |
| History by Picture - E | 0 | - | 4.25 | 44,209 |
| History by Picture - H | 0 | - | 4.37 | 37,058 |
| History by Picture - K | 0 | - | 4.35 | 33,589 |
| History by Picture - M | 0 | - | 4.17 | 36,374 |
| History by Picture - N | 0 | - | 4.40 | 41,508 |
| History by Picture - O | 0 | - | 4.39 | 36,536 |
| History by Picture - T | 0 | - | 4.20 | 33,522 |
| The Reign of Queen Elizabeth II | 0 | - | 4.36 | 35,977 |
| German History A-Z | 0 | - | 4.49 | 24,902 |
| Name that Historical Figure #3 | 0 | - | 4.36 | 240,688 |
| Name that Historical Figure #4 | 0 | - | 4.29 | 160,092 |
| Name that Historical Figure #6 | 0 | - | 4.26 | 94,065 |
| All Country Flags of the World | 0 | - | 5.00 | 3,710,468 |
| Metals of Antiquity | 0 | - | 4.95 | 93,895 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 47,119 |
| History: What Came First? #1 | 0 | - | 4.87 | 105,935 |
| History: What Came First? #2 | 0 | - | 4.81 | 80,041 |
| History - Did They Have It? | 0 | - | 4.84 | 62,212 |
| World Leaders by Picture | 0 | - | 4.36 | 266,691 |
| Canadian Prime Ministers | 0 | - | 4.64 | 57,898 |
| Political Figures by Last Name #1 | 0 | - | 4.56 | 68,708 |
| The Dictator Files: Vladimir Lenin | 0 | - | 4.45 | 26,926 |
| Mythical Creatures Quiz #1 | 0 | - | 4.92 | 709,999 |
| Ultimate 20th Century History Quiz | 0 | - | 4.87 | 54,115 |
| The Life of Winston Churchill | 0 | - | 4.16 | 11,871 |
| Countries Invaded by the USSR | 0 | - | 4.29 | 94,408 |
| Women in History by Picture | 0 | - | 4.25 | 26,020 |
| The 7 Wonders of the Ancient World | 0 | - | 4.86 | 82,606 |
| Countries that Have Won the Most Battles | 0 | - | 4.01 | 39,764 |
| History by Picture - I | 0 | - | 4.24 | 26,435 |
| History by Picture - J | 0 | - | 4.18 | 26,928 |
| History by Picture - L | 0 | - | 4.18 | 31,004 |
| History by Picture - P | 0 | - | 4.08 | 25,466 |
| History by Picture - Q | 0 | - | 4.03 | 22,250 |
| History by Picture - R | 0 | - | 4.13 | 27,040 |
| History by Picture - S | 0 | - | 4.14 | 27,973 |
| History by Picture - U | 0 | - | 4.25 | 25,315 |
| History by Picture - V | 0 | - | 4.31 | 25,303 |
| History by Picture - W | 0 | - | 4.01 | 21,806 |
| Years in History #1 - Multiple Choice | 0 | - | 4.82 | 70,609 |
| British History A-Z #2 | 0 | - | 4.24 | 11,751 |
| The Reign of Queen Victoria | 0 | - | 4.34 | 23,541 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,514 |
| Countries by Road Signs | 0 | - | 4.98 | 54,324 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 62,081 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,545,412 |
| Country Flags Quiz #2 | 0 | - | 4.99 | 1,096,930 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 736,254 |
| Country Flags with the Fewest Colours A-Z | 0 | - | 4.63 | 59,154 |
| Top 10 Oldest African Countries | 0 | - | 4.88 | 28,213 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,424 |
| Historic Orient Express Routes Map | 0 | - | 4.99 | 53,800 |
| Trace the Route of Ibn Battuta on a Map | 0 | - | 4.99 | 22,746 |
| Dictators by Picture | 0 | - | 4.18 | 49,394 |
| WWII A-Z #1 | 0 | - | 4.73 | 103,342 |
| WWII A-Z #2 | 0 | - | 4.44 | 54,875 |
| Name a Valid Answer - World War II | 0 | - | 4.53 | 55,766 |
| Cold War Decoder | 0 | - | 4.83 | 52,627 |
| Name a Valid Year in History | 0 | - | 4.93 | 67,880 |
| The American Civil War | 0 | - | 4.62 | 52,620 |
| U.S. Civil War Decoder | 0 | - | 4.14 | 25,334 |
| Roman History Vocabulary | 0 | - | 4.41 | 57,714 |
| Famous Ancient Romans | 0 | - | 4.70 | 85,765 |
| All Modern-Day Countries Ever Controlled by Turkic People | 0 | - | 4.94 | 41,249 |
| All Modern-Day Countries Ever Controlled by Arab People with a Map | 0 | - | 4.98 | 55,698 |
| All Modern-Day Countries Ever Controlled by the British | 0 | - | 4.81 | 50,170 |
| European History for Dummies | 0 | - | 4.83 | 90,358 |
| The Reign of Queen Elizabeth I | 0 | - | 4.53 | 31,947 |
| Houses of British Monarchs | 0 | - | 4.53 | 65,932 |
| English First Names of the Middle Ages | 0 | - | 4.47 | 61,058 |
| British History Quiz for Dummies | 0 | - | 4.70 | 79,028 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 48,343 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 69,290 |
| Famous Canadians by Picture | 0 | - | 4.39 | 49,502 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,257,070 |
| Flags of Asia Quiz | 0 | - | 4.99 | 619,806 |
| Flags with Crescents | 0 | - | 4.98 | 171,239 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,779 |
| Flags of Africa Quiz | 0 | - | 5.00 | 477,111 |
| Flags of North and South America | 0 | - | 4.99 | 376,711 |
| Country Flag Trivia | 0 | - | 4.81 | 57,953 |
| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 146,250 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 117,249 |
| Flags with the Most Stars | 0 | - | 4.91 | 137,816 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 63,139 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 104,840 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 78,377 |
| Flags that are Red & White Only | 0 | - | 4.97 | 165,538 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.92 | 147,256 |
| Flags to Languages | 0 | - | 4.95 | 174,460 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 77,568 |
| Country Flags with the Most Red | 0 | - | 4.98 | 121,293 |
| Country Flags with the Most Green | 0 | - | 4.96 | 100,305 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 100,101 |
| Country Flags with the Most Yellow | 0 | - | 4.95 | 99,701 |
| Country Flags with the Most Black | 0 | - | 4.95 | 98,105 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 68,075 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 50,469 |
| Pixelated Flag Quiz | 0 | - | 4.97 | 88,529 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 67,901 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 85,934 |
| Country Flags Slideshow | 0 | - | 4.91 | 47,901 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 100,030 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 81,381 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 66,620 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 45,708 |
| Countries by Partial Flag Images #7 | 0 | - | 4.88 | 32,650 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.81 | 53,448 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 146,799 |
| Countries by Satellite Image #5 | 0 | - | 4.90 | 83,149 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 49,233 |
| Countries by Coat of Arms #1 | 0 | - | 4.92 | 73,039 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,636 |
| World Coats of Arms | 0 | - | 4.99 | 65,101 |
| National Football Team Logos | 0 | - | 4.85 | 181,782 |
| Pixelated World Map | 0 | - | 5.00 | 144,058 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 50,995 |
| Country Flags with the Most Blue | 0 | - | 4.89 | 93,232 |
| Country Flags With Blue Removed | 0 | - | 4.89 | 44,990 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 36,218 |
| Countries with NO Military | 0 | - | 4.97 | 63,349 |
| Countries with the Most Tanks | 0 | - | 4.91 | 108,239 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 291,211 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 276,772 |
| Countries with the Most Christians | 0 | - | 4.93 | 144,600 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 89,056 |
| Influential Women in History | 0 | - | 4.43 | 36,446 |
| Cradles of Civilization | 0 | - | 4.46 | 40,428 |
| Spanish History A-Z | 0 | - | 4.37 | 19,498 |
| Italian History A-Z | 0 | - | 4.16 | 17,916 |
| Historical Events - AD or BC? | 0 | - | 4.70 | 57,828 |
| Materials From History #1 | 0 | - | 4.56 | 52,041 |
| Historical Countries by Ruler | 0 | - | 4.48 | 49,239 |
| Spouses of World Leaders | 0 | - | 4.18 | 12,374 |
| First Names of Recent World Leaders | 0 | - | 4.25 | 25,154 |
| Five Most Guessed World Leaders by Country | 0 | - | 4.15 | 63,921 |
| All World Leaders 2026 | 0 | - | 4.95 | 20,982 |
| Prime Ministers of the UK | 0 | - | 4.95 | 442,123 |
| The Dictator Files: Saddam Hussein | 0 | - | 4.48 | 15,926 |
| Biggest US Cities by Decade | 0 | - | 4.95 | 168,964 |
| WWII Movies by Plot | 0 | - | 4.21 | 27,149 |
| Normandy D-Day Beaches | 0 | - | 4.83 | 40,658 |
| Territory Changes in World War I | 0 | - | 4.88 | 47,162 |
| 20th Century Dates Quiz | 0 | - | 4.56 | 39,492 |
| Events in History #2 | 0 | - | 4.49 | 71,947 |
| Events in History #3 | 0 | - | 4.41 | 71,889 |
| Events in History #4 | 0 | - | 4.44 | 44,470 |
