| Art Works Picture Quiz #1 | 0 | - | 4.51 | 119,122 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 105,322 |
| Former Countries by Territory Map | 0 | - | 4.96 | 102,793 |
| Empires by Maps | 0 | - | 4.98 | 120,448 |
| First Names of Painters | 0 | - | 4.43 | 59,855 |
| WWII Figures by Picture | 0 | - | 4.89 | 65,495 |
| Former Flags | 0 | - | 4.97 | 107,725 |
| Years in History by Picture | 0 | - | 4.44 | 35,521 |
| All World Leaders 2026 | 0 | - | 4.94 | 20,068 |
| Time Magazine Person of the Year | 0 | - | 4.53 | 74,081 |
| Countries That Were Invaded | 0 | - | 4.55 | 97,420 |
| Military History Vocabulary | 0 | - | 4.91 | 67,154 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 337,553 |
| "Second Best" History Edition | 0 | - | 4.94 | 62,961 |
| Normandy D-Day Beaches | 0 | - | 4.83 | 40,439 |
| Territory Changes in World War I | 0 | - | 4.87 | 46,775 |
| G7 Leaders Since 2003 | 0 | - | 4.48 | 46,503 |
| Name that Historical Figure #2 | 0 | - | 4.42 | 284,583 |
| Name that Historical Figure #5 | 0 | - | 4.43 | 107,681 |
| WWII Geography | 0 | - | 4.81 | 120,337 |
| Famous Battles Quiz | 0 | - | 4.21 | 48,993 |
| Name the War | 0 | - | 4.37 | 201,654 |
| Famous U.S. Generals | 0 | - | 4.27 | 38,543 |
| Names for Warriors | 0 | - | 4.40 | 36,936 |
| History by Picture - A | 0 | - | 4.26 | 45,822 |
| History by Picture - B | 0 | - | 4.40 | 49,003 |
| History by Picture - C | 0 | - | 4.36 | 54,510 |
| History by Picture - F | 0 | - | 4.35 | 37,909 |
| History by Picture - G | 0 | - | 4.40 | 42,169 |
| History by Picture - D | 0 | - | 4.29 | 44,336 |
| History by Picture - E | 0 | - | 4.25 | 43,954 |
| History by Picture - H | 0 | - | 4.37 | 36,816 |
| History by Picture - K | 0 | - | 4.35 | 33,380 |
| History by Picture - M | 0 | - | 4.17 | 36,170 |
| History by Picture - N | 0 | - | 4.40 | 41,286 |
| History by Picture - O | 0 | - | 4.39 | 36,337 |
| History by Picture - T | 0 | - | 4.20 | 33,331 |
| Famous Dictators #1 | 0 | - | 4.69 | 199,823 |
| Ultimate 20th Century History Quiz | 0 | - | 4.86 | 53,716 |
| The 7 Wonders of the Ancient World | 0 | - | 4.85 | 82,382 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,316,608 |
| Historical Leaders by Date #1 | 0 | - | 4.48 | 31,452 |
| Historical Leaders by Date #2 | 0 | - | 4.55 | 30,271 |
| Metals of Antiquity | 0 | - | 4.95 | 93,432 |
| Historical Rulers #2 | 0 | - | 4.26 | 47,489 |
| Historical Rulers #1 | 0 | - | 4.35 | 118,934 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 46,704 |
| History: What Came First? #1 | 0 | - | 4.87 | 105,255 |
| World Leaders Quiz #1 | 0 | - | 4.11 | 110,062 |
| WWI... or WWII? | 0 | - | 4.85 | 142,226 |
| Women in History by Picture | 0 | - | 4.25 | 25,922 |
| Famous Generals - Non U.S. | 0 | - | 4.59 | 15,145 |
| History by Picture - I | 0 | - | 4.24 | 26,251 |
| History by Picture - J | 0 | - | 4.18 | 26,748 |
| History by Picture - L | 0 | - | 4.18 | 30,805 |
| History by Picture - P | 0 | - | 4.08 | 25,312 |
| History by Picture - Q | 0 | - | 4.03 | 22,099 |
| History by Picture - R | 0 | - | 4.13 | 26,867 |
| History by Picture - S | 0 | - | 4.14 | 27,809 |
| History by Picture - U | 0 | - | 4.24 | 25,155 |
| History by Picture - V | 0 | - | 4.30 | 25,130 |
| History by Picture - W | 0 | - | 4.01 | 21,661 |
| Years in History #1 - Multiple Choice | 0 | - | 4.85 | 70,298 |
| Name that Historical Figure #3 | 0 | - | 4.36 | 239,377 |
| Name that Historical Figure #4 | 0 | - | 4.29 | 159,145 |
| Name that Historical Figure #6 | 0 | - | 4.26 | 93,314 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,267 |
| Countries by Road Signs | 0 | - | 4.98 | 53,819 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,610 |
| All Country Flags of the World | 0 | - | 5.00 | 3,663,484 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 157,197 |
| Influential Women in History | 0 | - | 4.42 | 35,589 |
| Google What's the Difference? - History | 0 | - | 4.20 | 46,238 |
| Cradles of Civilization | 0 | - | 4.46 | 39,642 |
| Popular Royal Names | 0 | - | 4.27 | 124,944 |
| Materials From History #1 | 0 | - | 4.56 | 51,549 |
| Historical Countries by Ruler | 0 | - | 4.48 | 48,622 |
| Famous Dictators #2 | 0 | - | 4.31 | 87,515 |
| Mythical Creatures Quiz #1 | 0 | - | 4.92 | 707,638 |
| Notable People of WWII | 0 | - | 4.53 | 85,918 |
| WWII Trivia #2 | 0 | - | 4.52 | 104,001 |
| World War I Quiz | 0 | - | 4.78 | 101,275 |
| WWI A-Z | 0 | - | 4.50 | 38,341 |
| Biggest Nations and Empires Ever | 0 | - | 4.52 | 145,890 |
| Famous Explorers | 0 | - | 4.58 | 36,160 |
| Famous Empires by Description | 0 | - | 4.73 | 118,449 |
| Answers by Time Period | 0 | - | 4.64 | 55,571 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,537,145 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,092,892 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 733,410 |
| A-Z Cities by Pictures | 0 | - | 4.56 | 43,848 |
| Formula One Teams by Logos | 0 | - | 4.49 | 99,237 |
| Top 10 Oldest African Countries | 0 | - | 4.88 | 27,958 |
| History of The Netherlands | 0 | - | 4.46 | 17,433 |
| World Leaders Quiz #2 | 0 | - | 4.00 | 35,867 |
| UN Secretaries-General | 0 | - | 4.40 | 7,798 |
| Benevolent Dictators and Enlightened Despots | 0 | - | 4.01 | 19,634 |
| 17th Century A-Z | 0 | - | 4.78 | 34,636 |
| All Modern-Day Countries Ever Controlled by Turkic People | 0 | - | 4.94 | 41,034 |
| All Modern-Day Countries Ever Controlled by Arab People with a Map | 0 | - | 4.98 | 55,341 |
| Most Important People in History | 0 | - | 3.98 | 50,694 |
| Flags with Crescents | 0 | - | 4.98 | 169,573 |
| Country Flag Trivia | 0 | - | 4.81 | 57,031 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 103,757 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 77,509 |
| Pixelated Flag Quiz | 0 | - | 4.97 | 87,429 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 67,274 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 85,234 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 52,803 |
| National Football Team Logos | 0 | - | 4.85 | 180,380 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 288,313 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 273,111 |
| Countries with NO Military | 0 | - | 4.97 | 62,281 |
| Top Arms Exporting Countries | 0 | - | 4.96 | 91,457 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 148,453 |
| Countries with the Least Dense Road Networks | 0 | - | 4.81 | 41,572 |
| Monarchies of the World | 0 | - | 4.94 | 168,658 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.92 | 112,595 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 111,832 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 114,352 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 75,134 |
| Disney Animated Characters | 0 | - | 4.88 | 601,430 |
| People on Money by Country | 0 | - | 4.83 | 60,385 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,594 |
| Fast Math - Addition | 0 | - | 4.87 | 522,813 |
| NATO Countries | 0 | - | 4.98 | 280,333 |
| EU Countries Quiz | 0 | - | 4.99 | 274,166 |
| Top Five Countries by Religion | 0 | - | 4.93 | 171,399 |
| 7 Deadly Sins | 0 | - | 4.88 | 400,333 |
| Books of the Protestant Bible | 0 | - | 4.89 | 209,985 |
| Majority Muslim Countries | 0 | - | 4.98 | 374,245 |
| Astronomy Quiz | 0 | - | 4.90 | 82,599 |
| Largest Objects in the Solar System | 0 | - | 4.99 | 137,243 |
| Solar System Trivia | 0 | - | 4.93 | 46,655 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.91 | 65,710 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,382 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 150,133 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 168,109 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 87,617 |
| Countries By Wikipedia Word Clouds | 0 | - | 4.84 | 39,773 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 117,298 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,450 |
| Historical Events - AD or BC? | 0 | - | 4.70 | 57,587 |
| Materials From History #2 | 0 | - | 4.59 | 31,481 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 32,005 |
| WWII Trivia #1 | 0 | - | 4.36 | 177,675 |
| WWII A-Z #1 | 0 | - | 4.73 | 102,990 |
| WWII A-Z #2 | 0 | - | 4.44 | 54,666 |
| WWII Decoder | 0 | - | 4.41 | 53,555 |
| Name a Valid Answer - World War II | 0 | - | 4.53 | 55,418 |
| WWII True or False? | 0 | - | 4.56 | 57,554 |
| Cold War Decoder | 0 | - | 4.83 | 52,356 |
| 20th Century Dates Quiz | 0 | - | 4.56 | 39,412 |
| Events in History #2 | 0 | - | 4.49 | 71,717 |
| Events in History #3 | 0 | - | 4.41 | 71,698 |
| Events in History #4 | 0 | - | 4.44 | 44,307 |
| Name a Valid Year in History | 0 | - | 4.93 | 67,208 |
| Infamous Criminals - Mostly U.S. | 0 | - | 4.21 | 49,005 |
| Assassinations in History | 0 | - | 4.21 | 66,205 |
| Famous Seconds | 0 | - | 4.22 | 46,573 |
| Ages and Eras | 0 | - | 4.39 | 67,711 |
| Celebrity Knights of the United Kingdom | 0 | - | 4.23 | 39,484 |
| Titled People Quiz #1 | 0 | - | 4.11 | 45,787 |
| Titled People Quiz #3 | 0 | - | 4.34 | 43,163 |
| Job Titles Quiz #1 | 0 | - | 4.22 | 75,993 |
| Female Historical Figures | 0 | - | 4.28 | 33,241 |
| Historical Blunders | 0 | - | 4.34 | 91,957 |
| People Who Died in Battle | 0 | - | 4.35 | 22,322 |
| Territorial Accessions | 0 | - | 4.34 | 34,785 |
| People Known as "The Great" | 0 | - | 4.46 | 24,672 |
| This Day in History - July | 0 | - | 4.49 | 36,451 |
| This Day in History - August | 0 | - | 4.42 | 43,361 |
| This Day in History - September | 0 | - | 4.55 | 57,443 |
| This Day in History - October | 0 | - | 4.49 | 37,625 |
| This Day in History - January | 0 | - | 4.47 | 46,713 |
| This Day in History - March | 0 | - | 4.45 | 43,668 |
| Ancient Civilizations | 0 | - | 4.64 | 37,959 |
| The Places They Went #1 | 0 | - | 4.74 | 33,532 |
| Famous Inventors | 0 | - | 4.44 | 43,541 |
| Modern Day Countries of the Kushan Empire on a Map | 0 | - | 4.89 | 24,927 |
| European History for Dummies | 0 | - | 4.83 | 89,904 |
| 40 Historical People that Everyone Should Know | 0 | - | 4.09 | 1,013,833 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 35,949 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 47,574 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 68,556 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,244,014 |
| Flags of Asia Quiz | 0 | - | 4.99 | 613,491 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,469 |
| Flags of Africa Quiz | 0 | - | 5.00 | 471,215 |
| Flags of North and South America | 0 | - | 4.99 | 373,053 |
| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 144,793 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 116,023 |
| Flags with the Most Stars | 0 | - | 4.91 | 136,487 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 62,318 |
| Flags that are Red & White Only | 0 | - | 4.97 | 164,398 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 146,067 |
| Flags to Languages | 0 | - | 4.95 | 173,635 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 76,205 |
| Country Flags with the Most Red | 0 | - | 4.98 | 120,486 |
| Country Flags with the Most Green | 0 | - | 4.96 | 99,646 |
