| Former Countries by Territory Map | 0 | - | 4.96 | 101,292 |
| Empires by Maps | 0 | - | 4.98 | 118,130 |
| Former Flags | 0 | - | 4.97 | 106,515 |
| Years in History by Picture | 0 | - | 4.44 | 35,041 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 335,208 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 73,044 |
| Were They Alive During This? | 0 | - | 4.94 | 46,761 |
| "Second Best" History Edition | 0 | - | 4.93 | 61,605 |
| 20 Random Country Flags | 0 | - | 4.99 | 603,416 |
| Brand Logos Quiz #1 | 0 | - | 4.83 | 2,398,589 |
| Countries that Produce the Most Beer | 0 | - | 4.85 | 129,479 |
| U.S. Baby Boy Names by Decade | 0 | - | 4.55 | 486,111 |
| U.S. Baby Girl Names by Decade | 0 | - | 4.42 | 709,129 |
| Name that Historical Figure #2 | 0 | - | 4.43 | 282,286 |
| Name that Historical Figure #5 | 0 | - | 4.43 | 106,469 |
| Name that Historical Figure #7 - U.S. Edition | 0 | - | 4.50 | 50,226 |
| WWII Figures by Picture | 0 | - | 4.85 | 50,395 |
| History by Picture - A | 0 | - | 4.25 | 45,409 |
| History by Picture - B | 0 | - | 4.40 | 48,519 |
| History by Picture - C | 0 | - | 4.36 | 54,023 |
| History by Picture - F | 0 | - | 4.35 | 37,537 |
| History by Picture - G | 0 | - | 4.40 | 41,788 |
| History by Picture - D | 0 | - | 4.32 | 43,955 |
| History by Picture - E | 0 | - | 4.27 | 43,576 |
| History by Picture - H | 0 | - | 4.37 | 36,482 |
| History by Picture - K | 0 | - | 4.35 | 33,063 |
| History by Picture - M | 0 | - | 4.17 | 35,869 |
| History by Picture - N | 0 | - | 4.40 | 40,947 |
| History by Picture - O | 0 | - | 4.39 | 35,983 |
| History by Picture - T | 0 | - | 4.20 | 33,044 |
| MCU Actors by Picture | 0 | - | 4.44 | 82,932 |
| Random Circular Cutouts of the World Map | 0 | - | 4.96 | 75,201 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 118,373 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 104,536 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 48,500 |
| Ultimate 20th Century History Quiz | 0 | - | 4.86 | 53,139 |
| The 7 Wonders of the Ancient World | 0 | - | 4.85 | 82,032 |
| Flag Coloring Book Puzzle #1 | 0 | - | 4.97 | 169,642 |
| Category Elimination - Country Flags #1 | 0 | - | 4.96 | 141,207 |
| Countries that Produce the Most Wine | 0 | - | 4.86 | 190,810 |
| Metals of Antiquity | 0 | - | 4.94 | 92,810 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 46,079 |
| History: What Came First? #1 | 0 | - | 4.87 | 104,053 |
| History - Did They Have It? | 0 | - | 4.84 | 61,021 |
| Women in History by Picture | 0 | - | 4.25 | 25,739 |
| History by Picture - I | 0 | - | 4.26 | 25,964 |
| History by Picture - J | 0 | - | 4.23 | 26,486 |
| History by Picture - L | 0 | - | 4.18 | 30,517 |
| History by Picture - P | 0 | - | 4.08 | 25,072 |
| History by Picture - Q | 0 | - | 4.03 | 21,887 |
| History by Picture - R | 0 | - | 4.13 | 26,594 |
| History by Picture - S | 0 | - | 4.14 | 27,548 |
| History by Picture - U | 0 | - | 4.24 | 24,893 |
| History by Picture - V | 0 | - | 4.30 | 24,869 |
| History by Picture - W | 0 | - | 4.01 | 21,463 |
| Years in History #1 - Multiple Choice | 0 | - | 4.85 | 69,602 |
| Name that Historical Figure #3 | 0 | - | 4.36 | 237,433 |
| Name that Historical Figure #4 | 0 | - | 4.29 | 157,862 |
| Name that Historical Figure #6 | 0 | - | 4.27 | 92,298 |
| Islands by Shape #2 | 0 | - | 4.88 | 58,942 |
| Countries by Road Signs | 0 | - | 4.98 | 52,965 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 60,942 |
| All Country Flags of the World | 0 | - | 5.00 | 3,593,577 |
| Countries by Alcohol Consumption | 0 | - | 4.43 | 204,489 |
| Top 10 Countries in Beer Production per Capita | 0 | - | 4.67 | 64,426 |
| Influential Women in History | 0 | - | 4.42 | 34,891 |
| Cradles of Civilization | 0 | - | 4.46 | 38,947 |
| Materials From History #1 | 0 | - | 4.56 | 50,513 |
| Historical Countries by Ruler | 0 | - | 4.48 | 47,976 |
| Political Figures by Last Name #1 | 0 | - | 4.56 | 67,332 |
| Mythical Creatures Quiz #1 | 0 | - | 4.92 | 703,926 |
| Biggest Nations and Empires Ever | 0 | - | 4.46 | 145,061 |
| Famous Explorers | 0 | - | 4.58 | 35,909 |
| Famous Empires by Description | 0 | - | 4.70 | 117,458 |
| Answers by Time Period | 0 | - | 4.63 | 55,220 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 433,056 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,524,507 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,086,576 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 729,077 |
| Brand Logos Quiz #2 | 0 | - | 4.69 | 1,677,627 |
| Brand Logos Quiz #4 | 0 | - | 4.45 | 1,004,868 |
| Signs of the Zodiac Quiz | 0 | - | 4.45 | 223,249 |
| Name the Constellations | 0 | - | 4.58 | 44,618 |
| Top 10 Oldest African Countries | 0 | - | 4.88 | 27,389 |
| Trace the Route of Ibn Battuta on a Map | 0 | - | 4.98 | 22,338 |
| All Modern-Day Countries Ever Controlled by Turkic People | 0 | - | 4.95 | 40,645 |
| All Modern-Day Countries Ever Controlled by Arab People with a Map | 0 | - | 4.98 | 54,797 |
| All Modern-Day Countries Ever Controlled by the British | 0 | - | 4.81 | 49,297 |
| Celebrity Mugshots Quiz #1 | 0 | - | 4.09 | 257,725 |
| Celebrity Mugshots Quiz #3 | 0 | - | 4.05 | 144,396 |
| Flags with Crescents | 0 | - | 4.98 | 167,246 |
| Country Flag Trivia | 0 | - | 4.81 | 55,763 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 102,215 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 76,331 |
| Pixelated Flag Quiz | 0 | - | 4.98 | 85,713 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 66,330 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 84,257 |
| Name a Valid Country Flag | 0 | - | 4.64 | 74,682 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 51,922 |
| Brand Logos Quiz #5 | 0 | - | 4.38 | 1,056,970 |
| Brand Logos Quiz #6 | 0 | - | 4.32 | 777,997 |
| Brand Logos Quiz #3 | 0 | - | 4.32 | 1,217,269 |
| Brand Logos Quiz #8 | 0 | - | 4.36 | 526,625 |
| Brand Logos Quiz #7 | 0 | - | 4.36 | 604,801 |
| National Football Team Logos | 0 | - | 4.84 | 178,374 |
| Random Brand Logos | 0 | - | 4.45 | 399,019 |
| Countries as U.S. First Names | 0 | - | 4.31 | 77,291 |
| Strongest Nation Brands | 0 | - | 4.50 | 37,301 |
| Drinks by Country | 0 | - | 4.30 | 59,150 |
| Beers by Country | 0 | - | 4.45 | 95,108 |
| Historical Events - AD or BC? | 0 | - | 4.70 | 57,140 |
| Materials From History #2 | 0 | - | 4.59 | 30,892 |
| Historic Orient Express Routes Map | 0 | - | 5.00 | 52,889 |
| People Who Have Been Considered Gods | 0 | - | 4.48 | 24,186 |
| Cold War Decoder | 0 | - | 4.83 | 51,872 |
| 20th Century Dates Quiz | 0 | - | 4.56 | 39,297 |
| Events in History #2 | 0 | - | 4.49 | 71,375 |
| Events in History #4 | 0 | - | 4.44 | 44,065 |
| Name a Valid Year in History | 0 | - | 4.93 | 66,258 |
| Infamous Criminals - Mostly U.S. | 0 | - | 4.21 | 48,783 |
| Assassinations in History | 0 | - | 4.20 | 65,916 |
| Famous Seconds | 0 | - | 4.22 | 46,363 |
| Ages and Eras Quiz | 0 | - | 4.38 | 67,413 |
| Celebrity Knights of the United Kingdom | 0 | - | 4.23 | 39,375 |
| Titled People Quiz #1 | 0 | - | 4.10 | 45,582 |
| Titled People Quiz #3 | 0 | - | 4.34 | 43,003 |
| Job Titles Quiz #1 | 0 | - | 4.22 | 75,799 |
| Female Historical Figures | 0 | - | 4.31 | 33,068 |
| Historical Blunders | 0 | - | 4.33 | 91,633 |
| Territorial Accessions | 0 | - | 4.38 | 34,609 |
| People Known as "The Great" | 0 | - | 4.46 | 24,489 |
| This Day in History - July | 0 | - | 4.49 | 36,355 |
| This Day in History - August | 0 | - | 4.41 | 43,232 |
| This Day in History - September | 0 | - | 4.55 | 57,231 |
| This Day in History - October | 0 | - | 4.49 | 37,541 |
| This Day in History - January | 0 | - | 4.53 | 46,549 |
| This Day in History - March | 0 | - | 4.45 | 43,524 |
| Ancient Civilizations | 0 | - | 4.63 | 37,720 |
| The Places They Went #1 | 0 | - | 4.74 | 33,432 |
| Famous Inventors | 0 | - | 4.43 | 43,439 |
| Modern Day Countries of the Kushan Empire on a Map | 0 | - | 4.89 | 24,404 |
| All Modern-Day Countries Ever Controlled by the Seljuks | 0 | - | 4.92 | 28,245 |
| Countries Visited by Christopher Columbus | 0 | - | 4.85 | 21,686 |
| European History for Dummies | 0 | - | 4.82 | 89,216 |
| 40 Historical People that Everyone Should Know | 0 | - | 4.09 | 1,009,942 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 35,526 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 46,372 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 67,353 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,223,832 |
| Flags of Asia Quiz | 0 | - | 4.99 | 604,391 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 97,954 |
| Flags of Africa Quiz | 0 | - | 5.00 | 462,121 |
| Flags of North and South America | 0 | - | 4.99 | 365,324 |
| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 142,300 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 113,825 |
| Flags with the Most Stars | 0 | - | 4.91 | 134,409 |
| Flags that are Red & White Only | 0 | - | 4.97 | 145,568 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.92 | 144,206 |
| Flags to Languages | 0 | - | 4.95 | 172,324 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 73,064 |
| Country Flags with the Most Red | 0 | - | 4.98 | 119,018 |
| Country Flags with the Most Green | 0 | - | 4.96 | 98,588 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 98,408 |
| Country Flags with the Most Yellow | 0 | - | 4.94 | 98,102 |
| Country Flags with the Most Black | 0 | - | 4.95 | 96,660 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,168 |
| Flag Coloring Book Puzzle #2 | 0 | - | 4.42 | 76,271 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 49,570 |
| Country Flags Slideshow | 0 | - | 4.91 | 46,654 |
| Category Elimination - Country Flags #2 | 0 | - | 4.57 | 60,569 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 98,249 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 79,551 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 64,587 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 43,807 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 144,212 |
| Countries by Satellite Image #5 | 0 | - | 4.89 | 81,890 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 48,390 |
| Countries by Coat of Arms #1 | 0 | - | 4.93 | 72,311 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,251 |
| World Coats of Arms | 0 | - | 4.99 | 63,780 |
| Pixelated World Map | 0 | - | 5.00 | 141,745 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.96 | 50,135 |
| Country Flags with the Most Blue | 0 | - | 4.87 | 91,510 |
| Country Flags With Blue Removed | 0 | - | 4.93 | 43,642 |
| Marketing Slogans for Animals | 0 | - | 4.48 | 29,105 |
| Top 15 Countries in Wine Production per Capita | 0 | - | 4.74 | 64,405 |
| Countries by Emojis | 0 | - | 4.99 | 235,773 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,318,489 |
| The 2nd Millennium BC | 0 | - | 4.64 | 20,672 |
| Body Parts in History and Culture | 0 | - | 4.42 | 34,993 |
| Name a Valid Answer - British History | 0 | - | 4.57 | 15,064 |
| The Places They Went #3 | 0 | - | 4.63 | 13,637 |
| History Analogies #1 | 0 | - | 4.53 | 89,741 |
| History Analogies #2 | 0 | - | 4.49 | 76,959 |
| Current Events by Year, 1990–2009 | 0 | - | 4.77 | 152,059 |
| Current Events by Year, 1970–1989 | 0 | - | 4.56 | 64,926 |
| Current Events by Year, 1930–1949 | 0 | - | 4.48 | 51,904 |
| History Analogies #3 | 0 | - | 4.61 | 80,396 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,088 |
| Which Came First? | 0 | - | 4.37 | 74,355 |
