| Former Countries by Territory Map | 0 | - | 4.96 | 101,554 |
| Empires by Maps | 0 | - | 4.98 | 118,510 |
| Battle to Country | 0 | - | 4.91 | 52,528 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 335,518 |
| WWII Figures by Picture | 0 | - | 4.85 | 50,534 |
| Name that Historical Figure #2 | 0 | - | 4.43 | 282,635 |
| Name that Historical Figure #5 | 0 | - | 4.43 | 106,633 |
| Countries Italy Declared War On | 0 | - | 4.75 | 42,954 |
| Former Flags | 0 | - | 4.97 | 106,698 |
| Years in History by Picture | 0 | - | 4.44 | 35,109 |
| Name that Historical Figure #3 | 0 | - | 4.36 | 237,659 |
| Name that Historical Figure #4 | 0 | - | 4.29 | 158,042 |
| Name that Historical Figure #6 | 0 | - | 4.27 | 92,432 |
| Women in History by Picture | 0 | - | 4.25 | 25,761 |
| Military History Vocabulary | 0 | - | 4.91 | 66,652 |
| The Reign of Napoleon | 0 | - | 4.54 | 38,682 |
| Normandy D-Day Beaches | 0 | - | 4.83 | 40,107 |
| Territory Changes in World War I | 0 | - | 4.86 | 46,225 |
| Countries that Have Won the Most Battles | 0 | - | 4.02 | 39,365 |
| Name the English Monarchs | 0 | - | 4.92 | 497,929 |
| "Second Best" History Edition | 0 | - | 4.93 | 61,817 |
| WWII Geography | 0 | - | 4.81 | 119,351 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 189,263 |
| International Footballers by Picture | 0 | - | 4.50 | 54,739 |
| The Dictator Files: Adolf Hitler | 0 | - | 4.79 | 77,324 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 118,471 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 104,657 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 48,532 |
| Ultimate 20th Century History Quiz | 0 | - | 4.86 | 53,231 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 227,418 |
| WWII First Names | 0 | - | 4.44 | 41,562 |
| WWI... or WWII? | 0 | - | 4.85 | 140,646 |
| Modern-Day Axis-Occupied Countries of WWII on a Map | 0 | - | 4.99 | 84,801 |
| Countries in World War I | 0 | - | 4.88 | 226,622 |
| The American Civil War | 0 | - | 4.62 | 52,162 |
| The 7 Wonders of the Ancient World | 0 | - | 4.85 | 82,091 |
| History by Picture - A | 0 | - | 4.25 | 45,463 |
| History by Picture - B | 0 | - | 4.40 | 48,587 |
| History by Picture - C | 0 | - | 4.36 | 54,085 |
| History by Picture - F | 0 | - | 4.35 | 37,583 |
| History by Picture - G | 0 | - | 4.40 | 41,853 |
| History by Picture - D | 0 | - | 4.29 | 44,013 |
| History by Picture - E | 0 | - | 4.27 | 43,628 |
| History by Picture - H | 0 | - | 4.37 | 36,545 |
| History by Picture - K | 0 | - | 4.35 | 33,105 |
| History by Picture - M | 0 | - | 4.17 | 35,915 |
| History by Picture - N | 0 | - | 4.40 | 41,001 |
| History by Picture - O | 0 | - | 4.39 | 36,042 |
| History by Picture - T | 0 | - | 4.20 | 33,099 |
| Oscar Nominated Actors by Picture #1 | 0 | - | 4.42 | 164,444 |
| Famous Canadians by Picture | 0 | - | 4.39 | 49,133 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 52,796 |
| Words for Leaders | 0 | - | 4.77 | 255,152 |
| World Leaders of the World Wars | 0 | - | 4.35 | 37,650 |
| 1960s Celebrities by Picture #1 | 0 | - | 4.27 | 70,020 |
| 1960s Celebrities by Picture #2 | 0 | - | 4.26 | 51,133 |
| Famous Australians by Picture | 0 | - | 4.25 | 28,602 |
| All Country Flags of the World | 0 | - | 5.00 | 3,602,351 |
| Metals of Antiquity | 0 | - | 4.94 | 92,911 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 46,168 |
| History: What Came First? #1 | 0 | - | 4.87 | 104,200 |
| History - Did They Have It? | 0 | - | 4.84 | 61,105 |
| Political Figures by Last Name #1 | 0 | - | 4.55 | 67,434 |
| Mythical Creatures Quiz #1 | 0 | - | 4.92 | 704,362 |
| Countries in World War II | 0 | - | 4.54 | 904,587 |
| Notable People of WWII | 0 | - | 4.53 | 85,321 |
| WWII Trivia #2 | 0 | - | 4.52 | 103,427 |
| World War I Quiz | 0 | - | 4.78 | 100,267 |
| WWI A-Z | 0 | - | 4.50 | 38,028 |
| U.S. Five-Star Generals and Admirals | 0 | - | 4.33 | 8,302 |
| History by Picture - I | 0 | - | 4.26 | 26,012 |
| History by Picture - J | 0 | - | 4.18 | 26,531 |
| History by Picture - L | 0 | - | 4.18 | 30,563 |
| History by Picture - P | 0 | - | 4.08 | 25,110 |
| History by Picture - Q | 0 | - | 4.03 | 21,922 |
| History by Picture - R | 0 | - | 4.13 | 26,640 |
| History by Picture - S | 0 | - | 4.14 | 27,591 |
| History by Picture - U | 0 | - | 4.24 | 24,943 |
| History by Picture - V | 0 | - | 4.30 | 24,914 |
| History by Picture - W | 0 | - | 4.01 | 21,497 |
| Years in History #1 - Multiple Choice | 0 | - | 4.85 | 69,660 |
| Islands by Shape #2 | 0 | - | 4.88 | 58,993 |
| Countries by Road Signs | 0 | - | 4.98 | 53,099 |
| Oscar Nominated Actresses by Picture #1 | 0 | - | 4.30 | 128,997 |
| Oscar Nominated Actors by Picture #2 | 0 | - | 4.29 | 46,107 |
| Oscar Nominated Actresses by Picture #2 | 0 | - | 4.37 | 48,260 |
| Famous Germans by Picture | 0 | - | 4.12 | 16,754 |
| Famous Italians by Picture | 0 | - | 4.05 | 21,846 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,034 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,526,384 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,087,421 |
| Country Flags Quiz #3 | 0 | - | 4.98 | 729,684 |
| Country Flags with the Fewest Colours A-Z | 0 | - | 4.63 | 58,563 |
| Top 10 Oldest African Countries | 0 | - | 4.88 | 27,449 |
| Influential Women in History | 0 | - | 4.42 | 35,008 |
| Cradles of Civilization | 0 | - | 4.46 | 39,070 |
| Materials From History #1 | 0 | - | 4.56 | 50,610 |
| Historical Countries by Ruler | 0 | - | 4.48 | 48,106 |
| Trace the Route of Ibn Battuta on a Map | 0 | - | 4.98 | 22,368 |
| World Leaders by Picture | 0 | - | 4.36 | 263,420 |
| Canadian Prime Ministers | 0 | - | 4.63 | 57,044 |
| Biggest Nations and Empires Ever | 0 | - | 4.46 | 145,189 |
| Famous Explorers | 0 | - | 4.58 | 35,950 |
| Famous Empires by Description | 0 | - | 4.70 | 117,558 |
| Answers by Time Period | 0 | - | 4.63 | 55,271 |
| All Modern-Day Countries Ever Controlled by Turkic People | 0 | - | 4.95 | 40,695 |
| All Modern-Day Countries Ever Controlled by Arab People with a Map | 0 | - | 4.98 | 54,861 |
| All Modern-Day Countries Ever Controlled by the British | 0 | - | 4.81 | 49,367 |
| Flags with Crescents | 0 | - | 4.98 | 167,564 |
| Country Flag Trivia | 0 | - | 4.81 | 55,936 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 102,422 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 76,459 |
| Pixelated Flag Quiz | 0 | - | 4.98 | 85,911 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 66,463 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 84,380 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 52,036 |
| National Football Team Logos | 0 | - | 4.84 | 178,667 |
| Historical Events - AD or BC? | 0 | - | 4.70 | 57,190 |
| Materials From History #2 | 0 | - | 4.59 | 30,915 |
| Historic Orient Express Routes Map | 0 | - | 5.00 | 52,960 |
| People Who Have Been Considered Gods | 0 | - | 4.48 | 24,221 |
| Dictators by Picture | 0 | - | 4.18 | 48,869 |
| WWII Trivia #1 | 0 | - | 4.36 | 176,633 |
| Important Cities in WWII | 0 | - | 4.42 | 92,886 |
| World War II Multiple Choice | 0 | - | 4.38 | 103,284 |
| Name a Valid Answer - World War II | 0 | - | 4.53 | 54,758 |
| WWII True or False? | 0 | - | 4.56 | 57,038 |
| Places Where Winston Churchill Said We Would Fight the Nazis | 0 | - | 4.57 | 14,546 |
| Cold War Decoder | 0 | - | 4.83 | 51,928 |
| 20th Century Dates Quiz | 0 | - | 4.56 | 39,320 |
| Events in History #2 | 0 | - | 4.49 | 71,431 |
| Events in History #4 | 0 | - | 4.44 | 44,098 |
| Name a Valid Year in History | 0 | - | 4.93 | 66,401 |
| Infamous Criminals - Mostly U.S. | 0 | - | 4.21 | 48,821 |
| Assassinations in History | 0 | - | 4.21 | 65,957 |
| Famous Seconds | 0 | - | 4.22 | 46,393 |
| Ages and Eras | 0 | - | 4.38 | 67,458 |
| Celebrity Knights of the United Kingdom | 0 | - | 4.23 | 39,399 |
| Titled People Quiz #1 | 0 | - | 4.10 | 45,613 |
| Titled People Quiz #3 | 0 | - | 4.34 | 43,039 |
| Job Titles Quiz #1 | 0 | - | 4.22 | 75,823 |
| Female Historical Figures | 0 | - | 4.31 | 33,098 |
| Historical Blunders | 0 | - | 4.33 | 91,681 |
| Territorial Accessions | 0 | - | 4.38 | 34,636 |
| People Known as "The Great" | 0 | - | 4.46 | 24,522 |
| This Day in History - July | 0 | - | 4.49 | 36,371 |
| This Day in History - August | 0 | - | 4.42 | 43,253 |
| This Day in History - September | 0 | - | 4.55 | 57,261 |
| This Day in History - October | 0 | - | 4.49 | 37,554 |
| This Day in History - January | 0 | - | 4.53 | 46,574 |
| This Day in History - March | 0 | - | 4.45 | 43,545 |
| Ancient Civilizations | 0 | - | 4.63 | 37,760 |
| The Places They Went #1 | 0 | - | 4.74 | 33,444 |
| Famous Inventors | 0 | - | 4.43 | 43,454 |
| Modern Day Countries of the Kushan Empire on a Map | 0 | - | 4.89 | 24,476 |
| All Modern-Day Countries Ever Controlled by the Seljuks | 0 | - | 4.92 | 28,282 |
| European History for Dummies | 0 | - | 4.82 | 89,318 |
| British History A-Z #1 | 0 | - | 4.45 | 45,819 |
| Houses of British Monarchs | 0 | - | 4.53 | 65,297 |
| 40 Historical People that Everyone Should Know | 0 | - | 4.09 | 1,010,936 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 35,623 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 46,628 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 67,639 |
| Famous French People by Picture | 0 | - | 3.70 | 27,809 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,226,785 |
| Flags of Asia Quiz | 0 | - | 4.99 | 605,613 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,038 |
| Flags of Africa Quiz | 0 | - | 5.00 | 463,429 |
| Flags of North and South America | 0 | - | 4.99 | 367,276 |
| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 142,748 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 114,214 |
| Flags with the Most Stars | 0 | - | 4.91 | 134,905 |
| Country Flags with the Southern Cross | 0 | - | 4.83 | 61,370 |
| Flags that are Red & White Only | 0 | - | 4.97 | 161,179 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 144,653 |
| Flags to Languages | 0 | - | 4.95 | 172,488 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 74,199 |
| Country Flags with the Most Red | 0 | - | 4.98 | 119,382 |
| Country Flags with the Most Green | 0 | - | 4.96 | 98,802 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 98,578 |
| Country Flags with the Most Yellow | 0 | - | 4.94 | 98,291 |
| Country Flags with the Most Black | 0 | - | 4.95 | 96,821 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,267 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 49,674 |
| Country Flags Slideshow | 0 | - | 4.91 | 46,759 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 98,393 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 79,697 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 64,753 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 43,976 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 144,367 |
| Countries by Satellite Image #5 | 0 | - | 4.89 | 81,965 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 48,449 |
| Countries by Coat of Arms #1 | 0 | - | 4.93 | 72,358 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,279 |
| World Coats of Arms | 0 | - | 4.99 | 63,863 |
| Pixelated World Map | 0 | - | 5.00 | 142,438 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 50,154 |
| Country Flags with the Most Blue | 0 | - | 4.88 | 91,740 |
| Country Flags With Blue Removed | 0 | - | 4.93 | 43,790 |
| Countries with the Most Christians | 0 | - | 4.92 | 141,460 |
