| WWII Figures by Picture | 0 | - | 4.85 | 50,437 |
| WWII Geography | 0 | - | 4.81 | 119,279 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 227,279 |
| WWII Decoder | 0 | - | 4.41 | 53,010 |
| Name a Valid Answer - World War II | 0 | - | 4.53 | 54,707 |
| Countries in World War I | 0 | - | 4.88 | 226,476 |
| Countries in World War II | 0 | - | 4.53 | 903,708 |
| Modern-Day Axis-Occupied Countries of WWII on a Map | 0 | - | 4.99 | 84,714 |
| World Leaders of the World Wars | 0 | - | 4.35 | 37,639 |
| Important Cities in WWII | 0 | - | 4.42 | 92,834 |
| The Dictator Files: Adolf Hitler | 0 | - | 4.79 | 77,256 |
| WWII for Dummies | 0 | - | 4.80 | 103,727 |
| WWII Movies by Plot | 0 | - | 4.21 | 26,960 |
| WWII A-Z #1 | 0 | - | 4.80 | 102,320 |
| WWII A-Z #2 | 0 | - | 4.44 | 54,288 |
| Military History Vocabulary | 0 | - | 4.91 | 66,601 |
| Former Countries by Territory Map | 0 | - | 4.96 | 101,357 |
| Empires by Maps | 0 | - | 4.98 | 118,236 |
| Name the English Monarchs | 0 | - | 4.92 | 497,524 |
| Cities Bombed During WWII | 0 | - | 4.08 | 29,884 |
| Countries by Percent WWII Deaths | 0 | - | 4.09 | 29,706 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 284,614 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 267,832 |
| Countries with NO Military | 0 | - | 4.97 | 61,096 |
| Former Flags | 0 | - | 4.97 | 106,556 |
| Countries with the Most Tanks | 0 | - | 4.91 | 106,177 |
| Years in History by Picture | 0 | - | 4.44 | 35,062 |
| Battle to Country | 0 | - | 4.91 | 52,459 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 189,156 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 335,282 |
| G7 Leaders Since 2003 | 0 | - | 4.48 | 46,096 |
| The Trojan War | 0 | - | 4.83 | 39,400 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 110,399 |
| WWII First Names | 0 | - | 4.44 | 41,540 |
| The American Civil War | 0 | - | 4.62 | 52,105 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 83,990 |
| Roman Emperors | 0 | - | 4.95 | 118,340 |
| Houses of British Monarchs | 0 | - | 4.53 | 65,261 |
| Name that Historical Figure #2 | 0 | - | 4.43 | 282,384 |
| Name that Historical Figure #5 | 0 | - | 4.43 | 106,516 |
| "Second Best" History Edition | 0 | - | 4.94 | 61,648 |
| World Leaders of the Cold War | 0 | - | 4.27 | 25,104 |
| Famous Dictators #1 | 0 | - | 4.69 | 198,660 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 118,407 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 104,576 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 48,515 |
| WWI... or WWII? | 0 | - | 4.85 | 140,510 |
| The Reign of Napoleon | 0 | - | 4.54 | 38,651 |
| History by Picture - A | 0 | - | 4.25 | 45,427 |
| History by Picture - B | 0 | - | 4.40 | 48,538 |
| History by Picture - C | 0 | - | 4.36 | 54,043 |
| History by Picture - F | 0 | - | 4.35 | 37,554 |
| History by Picture - G | 0 | - | 4.40 | 41,811 |
| History by Picture - D | 0 | - | 4.29 | 43,974 |
| History by Picture - E | 0 | - | 4.27 | 43,595 |
| History by Picture - H | 0 | - | 4.37 | 36,506 |
| History by Picture - K | 0 | - | 4.35 | 33,078 |
| History by Picture - M | 0 | - | 4.17 | 35,885 |
| History by Picture - N | 0 | - | 4.40 | 40,965 |
| History by Picture - O | 0 | - | 4.39 | 36,002 |
| History by Picture - T | 0 | - | 4.20 | 33,060 |
| English Royal Consorts | 0 | - | 4.37 | 37,145 |
| The Reign of Queen Elizabeth I | 0 | - | 4.53 | 31,591 |
| Kings of France Quiz | 0 | - | 4.20 | 32,541 |
| Historical Leaders by Date #1 | 0 | - | 4.48 | 31,205 |
| Historical Leaders by Date #2 | 0 | - | 4.55 | 30,036 |
| Historical Rulers #2 | 0 | - | 4.26 | 47,176 |
| Historical Rulers #1 | 0 | - | 4.35 | 118,436 |
| Words for Leaders | 0 | - | 4.77 | 254,956 |
| World Leaders Quiz #1 | 0 | - | 4.11 | 109,607 |
| Ultimate 20th Century History Quiz | 0 | - | 4.86 | 53,162 |
| Communist Countries in History | 0 | - | 4.63 | 492,186 |
| The 7 Wonders of the Ancient World | 0 | - | 4.85 | 82,044 |
| Name that Historical Figure #3 | 0 | - | 4.36 | 237,503 |
| Name that Historical Figure #4 | 0 | - | 4.29 | 157,916 |
| Name that Historical Figure #6 | 0 | - | 4.27 | 92,339 |
| All Country Flags of the World | 0 | - | 5.00 | 3,596,181 |
| Countries with U.S. Troops | 0 | - | 4.38 | 131,589 |
| Countries With the Largest Air Forces | 0 | - | 4.47 | 51,217 |
| Major non-NATO U.S. Allies | 0 | - | 4.52 | 51,699 |
| Metals of Antiquity | 0 | - | 4.94 | 92,825 |
| Popular Royal Names | 0 | - | 4.27 | 124,441 |
| History of The Netherlands | 0 | - | 4.46 | 17,299 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 46,105 |
| History: What Came First? #1 | 0 | - | 4.87 | 104,087 |
| History - Did They Have It? | 0 | - | 4.84 | 61,046 |
| Famous Dictators #2 | 0 | - | 4.31 | 87,055 |
| Mythical Creatures Quiz #1 | 0 | - | 4.92 | 704,058 |
| First Names of Painters | 0 | - | 4.43 | 59,580 |
| Countries Invaded by the USSR | 0 | - | 4.29 | 93,494 |
| Women in History by Picture | 0 | - | 4.25 | 25,749 |
| Ancient Greek Trivia | 0 | - | 4.62 | 66,744 |
| Geography of Ancient Greece | 0 | - | 4.69 | 31,756 |
| Countries that Have Won the Most Battles | 0 | - | 4.02 | 39,339 |
| Countries Italy Declared War On | 0 | - | 4.75 | 42,918 |
| History by Picture - I | 0 | - | 4.26 | 25,983 |
| History by Picture - J | 0 | - | 4.18 | 26,502 |
| History by Picture - L | 0 | - | 4.18 | 30,535 |
| History by Picture - P | 0 | - | 4.08 | 25,087 |
| History by Picture - Q | 0 | - | 4.03 | 21,899 |
| History by Picture - R | 0 | - | 4.13 | 26,611 |
| History by Picture - S | 0 | - | 4.14 | 27,561 |
| History by Picture - U | 0 | - | 4.24 | 24,911 |
| History by Picture - V | 0 | - | 4.30 | 24,880 |
| History by Picture - W | 0 | - | 4.01 | 21,476 |
| Years in History #1 - Multiple Choice | 0 | - | 4.85 | 69,617 |
| The Reign of Henry VIII | 0 | - | 4.25 | 27,597 |
| Medieval English History | 0 | - | 4.53 | 43,295 |
| British Royal Titles | 0 | - | 4.18 | 19,849 |
| Elizabeth I... or Elizabeth II? | 0 | - | 4.30 | 24,424 |
| Islands by Shape #2 | 0 | - | 4.88 | 58,961 |
| Countries by Road Signs | 0 | - | 4.98 | 53,026 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 60,972 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,525,050 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,086,819 |
| Country Flags Quiz #3 | 0 | - | 4.98 | 729,248 |
| Country Flags with the Fewest Colours A-Z | 0 | - | 4.63 | 58,523 |
| A-Z Cities by Pictures | 0 | - | 4.56 | 43,499 |
| Top 10 Oldest African Countries | 0 | - | 4.88 | 27,403 |
| Influential Women in History | 0 | - | 4.42 | 34,908 |
| Cradles of Civilization | 0 | - | 4.46 | 38,969 |
| Ancient Greece A-Z | 0 | - | 4.60 | 22,973 |
| Materials From History #1 | 0 | - | 4.56 | 50,526 |
| Historical Countries by Ruler | 0 | - | 4.48 | 47,995 |
| Historic Orient Express Routes Map | 0 | - | 5.00 | 52,913 |
| Trace the Route of Ibn Battuta on a Map | 0 | - | 4.98 | 22,347 |
| World Leaders Quiz #2 | 0 | - | 4.00 | 35,636 |
| UN Secretaries-General | 0 | - | 4.40 | 7,756 |
| Benevolent Dictators and Enlightened Despots | 0 | - | 4.01 | 19,533 |
| Greek Mythology General Knowledge #2 | 0 | - | 4.59 | 72,811 |
| Former Capitals | 0 | - | 4.88 | 71,099 |
| World War II Multiple Choice | 0 | - | 4.38 | 103,242 |
| WWII True or False? | 0 | - | 4.56 | 56,988 |
| Cold War Decoder | 0 | - | 4.83 | 51,890 |
| Name a Valid Year in History | 0 | - | 4.93 | 66,293 |
| Biggest Nations and Empires Ever | 0 | - | 4.46 | 145,081 |
| Famous Explorers | 0 | - | 4.58 | 35,917 |
| Famous Empires by Description | 0 | - | 4.70 | 117,472 |
| Answers by Time Period | 0 | - | 4.63 | 55,233 |
| Ancient Roman Trivia #2 | 0 | - | 4.57 | 38,516 |
| Geography of the Roman Empire | 0 | - | 4.56 | 51,648 |
| Roman Names for Places | 0 | - | 4.62 | 57,834 |
| Ancient Greece - Multiple Choice | 0 | - | 4.54 | 41,409 |
| Embarrassing Chapters in British History | 0 | - | 4.29 | 32,104 |
| British History Multiple Choice #1 | 0 | - | 4.46 | 54,937 |
| British History Multiple Choice #2 | 0 | - | 4.42 | 37,817 |
| French History Multiple Choice | 0 | - | 4.55 | 32,860 |
| Modern Day Countries of the Kushan Empire on a Map | 0 | - | 4.89 | 24,428 |
| All Modern-Day Countries Ever Controlled by Turkic People | 0 | - | 4.95 | 40,658 |
| All Modern-Day Countries Ever Controlled by Arab People with a Map | 0 | - | 4.98 | 54,826 |
| All Modern-Day Countries Ever Controlled by the British | 0 | - | 4.81 | 49,320 |
| All Modern-Day Countries Ever Controlled by the Seljuks | 0 | - | 4.92 | 28,255 |
| European History for Dummies | 0 | - | 4.82 | 89,243 |
| British History A-Z #1 | 0 | - | 4.45 | 45,770 |
| History of Scotland | 0 | - | 4.51 | 20,992 |
| French History A-Z | 0 | - | 4.17 | 18,616 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 35,578 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 46,493 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 67,506 |
| Famous Canadians by Picture | 0 | - | 4.39 | 49,107 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,224,749 |
| Flags of Asia Quiz | 0 | - | 4.99 | 604,752 |
| Flags with Crescents | 0 | - | 4.98 | 167,358 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 97,987 |
| Flags of Africa Quiz | 0 | - | 5.00 | 462,522 |
| Flags of North and South America | 0 | - | 4.99 | 366,062 |
| Country Flag Trivia | 0 | - | 4.81 | 55,811 |
| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 142,518 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 114,010 |
| Flags with the Most Stars | 0 | - | 4.91 | 134,630 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 102,277 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 76,368 |
| Flags that are Red & White Only | 0 | - | 4.97 | 157,221 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 144,422 |
| Flags to Languages | 0 | - | 4.95 | 172,381 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 73,539 |
| Country Flags with the Most Red | 0 | - | 4.98 | 119,211 |
| Country Flags with the Most Green | 0 | - | 4.96 | 98,691 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 98,487 |
| Country Flags with the Most Yellow | 0 | - | 4.94 | 98,169 |
| Country Flags with the Most Black | 0 | - | 4.95 | 96,735 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,212 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 49,621 |
| Pixelated Flag Quiz | 0 | - | 4.98 | 85,781 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 66,371 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 84,295 |
| Country Flags Slideshow | 0 | - | 4.91 | 46,690 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 98,303 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 79,612 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 64,651 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 43,878 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 51,956 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 144,257 |
| Countries by Satellite Image #5 | 0 | - | 4.89 | 81,911 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 48,410 |
| Countries by Coat of Arms #1 | 0 | - | 4.93 | 72,328 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,256 |
| World Coats of Arms | 0 | - | 4.99 | 63,801 |
| National Football Team Logos | 0 | - | 4.84 | 178,464 |
| Pixelated World Map | 0 | - | 5.00 | 142,294 |
