| Normandy D-Day Beaches | 0 | - | 4.83 | 40,570 |
| WWII Geography | 0 | - | 4.81 | 120,732 |
| WWII Figures by Picture | 0 | - | 4.89 | 65,967 |
| Territory Changes in World War I | 0 | - | 4.87 | 47,010 |
| Notable People of WWII | 0 | - | 4.53 | 86,081 |
| WWII Trivia #2 | 0 | - | 4.52 | 104,386 |
| WWI... or WWII? | 0 | - | 4.85 | 142,915 |
| Military History Vocabulary | 0 | - | 4.91 | 67,467 |
| WWII Trivia #1 | 0 | - | 4.36 | 178,202 |
| World War I Quiz | 0 | - | 4.78 | 101,557 |
| WWI A-Z | 0 | - | 4.51 | 38,498 |
| World War II Multiple Choice | 0 | - | 4.38 | 104,387 |
| Name a Valid Answer - World War II | 0 | - | 4.53 | 55,635 |
| WWII True or False? | 0 | - | 4.56 | 57,805 |
| WWII Movies by Plot | 0 | - | 4.21 | 27,136 |
| WWII A-Z #1 | 0 | - | 4.73 | 103,211 |
| WWII A-Z #2 | 0 | - | 4.44 | 54,798 |
| WWII Decoder | 0 | - | 4.41 | 53,713 |
| Countries That Were Invaded | 0 | - | 4.55 | 97,687 |
| Famous Battles Quiz | 0 | - | 4.21 | 49,070 |
| Name the War | 0 | - | 4.37 | 202,547 |
| Famous U.S. Generals | 0 | - | 4.27 | 38,602 |
| Names for Warriors | 0 | - | 4.40 | 37,016 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 290,093 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 275,423 |
| Countries with NO Military | 0 | - | 4.97 | 62,869 |
| Top Arms Exporting Countries | 0 | - | 4.96 | 92,531 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,905 |
| All World Leaders 2026 | 0 | - | 4.94 | 20,782 |
| Famous Generals - Non U.S. | 0 | - | 4.59 | 15,198 |
| Military History A-Z | 0 | - | 4.20 | 21,219 |
| Time Magazine Person of the Year | 0 | - | 4.53 | 74,301 |
| "Second Best" History Edition | 0 | - | 4.94 | 63,736 |
| G7 Leaders Since 2003 | 0 | - | 4.48 | 46,674 |
| People Who Died in Battle | 0 | - | 4.35 | 22,339 |
| Top Arms Importing Countries | 0 | - | 4.73 | 67,069 |
| World Leaders of the Cold War | 0 | - | 4.27 | 25,385 |
| Famous Dictators #1 | 0 | - | 4.69 | 200,306 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 119,611 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 105,672 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 48,886 |
| WWII for Dummies | 0 | - | 4.78 | 105,343 |
| U.S. Military Acronyms | 0 | - | 4.39 | 101,257 |
| Historical Leaders by Date #1 | 0 | - | 4.48 | 31,566 |
| Historical Leaders by Date #2 | 0 | - | 4.55 | 30,385 |
| Historical Rulers #2 | 0 | - | 4.27 | 47,634 |
| Historical Rulers #1 | 0 | - | 4.34 | 119,158 |
| Former Countries by Territory Map | 0 | - | 4.96 | 103,369 |
| Empires by Maps | 0 | - | 4.98 | 121,308 |
| World Leaders Quiz #1 | 0 | - | 4.12 | 110,226 |
| World Leaders Quiz #2 | 0 | - | 4.01 | 35,988 |
| Ultimate 20th Century History Quiz | 0 | - | 4.87 | 53,971 |
| The 7 Wonders of the Ancient World | 0 | - | 4.85 | 82,512 |
| Countries with U.S. Troops | 0 | - | 4.38 | 132,286 |
| Countries With the Largest Air Forces | 0 | - | 4.47 | 51,540 |
| Major non-NATO U.S. Allies | 0 | - | 4.52 | 52,366 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,322,081 |
| Google What's the Difference? - History | 0 | - | 4.20 | 46,324 |
| Metals of Antiquity | 0 | - | 4.95 | 93,719 |
| Popular Royal Names | 0 | - | 4.27 | 125,191 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 46,959 |
| History: What Came First? #1 | 0 | - | 4.87 | 105,668 |
| Famous Dictators #2 | 0 | - | 4.31 | 87,709 |
| Mythical Creatures Quiz #1 | 0 | - | 4.92 | 709,255 |
| First Names of Painters | 0 | - | 4.43 | 59,967 |
| 1960s Decade Quiz #2 | 0 | - | 4.45 | 45,235 |
| Years in History #1 - Multiple Choice | 0 | - | 4.82 | 70,488 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,429 |
| Countries the UK Declared War On | 0 | - | 4.55 | 123,051 |
| Geography of the British Empire | 0 | - | 4.48 | 39,800 |
| Weapons by Picture | 0 | - | 4.13 | 21,128 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 158,022 |
| Anglo-Saxon and Viking Kings of England | 0 | - | 4.74 | 12,295 |
| Top 10 Oldest African Countries | 0 | - | 4.88 | 28,122 |
| Influential Women in History | 0 | - | 4.42 | 36,188 |
| Cradles of Civilization | 0 | - | 4.46 | 40,140 |
| History of The Netherlands | 0 | - | 4.46 | 17,511 |
| Materials From History #1 | 0 | - | 4.56 | 51,922 |
| Historical Countries by Ruler | 0 | - | 4.48 | 49,035 |
| UN Secretaries-General | 0 | - | 4.40 | 7,832 |
| Benevolent Dictators and Enlightened Despots | 0 | - | 4.01 | 19,671 |
| Recently Independent Countries | 0 | - | 4.98 | 159,669 |
| 1960s Decade Quiz #1 | 0 | - | 4.40 | 50,417 |
| Biggest Nations and Empires Ever | 0 | - | 4.46 | 146,340 |
| Famous Explorers | 0 | - | 4.58 | 36,282 |
| Famous Empires by Description | 0 | - | 4.73 | 118,805 |
| Answers by Time Period | 0 | - | 4.64 | 55,775 |
| Ancient Greek Trivia | 0 | - | 4.62 | 67,156 |
| Geography of Ancient Greece | 0 | - | 4.69 | 31,984 |
| 17th Century A-Z | 0 | - | 4.78 | 34,712 |
| Countries Italy Declared War On | 0 | - | 4.75 | 43,526 |
| French History Multiple Choice | 0 | - | 4.55 | 33,163 |
| All Modern-Day Countries Ever Controlled by Turkic People | 0 | - | 4.94 | 41,180 |
| All Modern-Day Countries Ever Controlled by Arab People with a Map | 0 | - | 4.98 | 55,553 |
| Anglo-Saxon Kingdoms of England | 0 | - | 4.60 | 25,800 |
| Giant Great Britain Millennium Quiz | 0 | - | 4.78 | 20,204 |
| Medieval English History | 0 | - | 4.53 | 43,610 |
| History of Germany | 0 | - | 4.39 | 52,930 |
| Most Important People in History | 0 | - | 3.98 | 50,874 |
| Fictional Military Characters Quiz | 0 | - | 4.27 | 19,648 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 149,282 |
| Countries with the Least Dense Road Networks | 0 | - | 4.82 | 41,742 |
| Monarchies of the World | 0 | - | 4.94 | 169,626 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.92 | 113,534 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 112,788 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 114,945 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 75,452 |
| Disney Animated Characters | 0 | - | 4.88 | 602,294 |
| People on Money by Country | 0 | - | 4.83 | 60,592 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,907 |
| Fast Math - Addition | 0 | - | 4.87 | 524,104 |
| NATO Countries | 0 | - | 4.98 | 282,276 |
| EU Countries Quiz | 0 | - | 4.99 | 276,449 |
| Top Five Countries by Religion | 0 | - | 4.93 | 172,684 |
| 7 Deadly Sins | 0 | - | 4.88 | 402,300 |
| Books of the Protestant Bible | 0 | - | 4.84 | 211,188 |
| Majority Muslim Countries | 0 | - | 4.98 | 376,418 |
| Astronomy Quiz | 0 | - | 4.90 | 82,998 |
| Largest Objects in the Solar System | 0 | - | 4.99 | 137,969 |
| Solar System Trivia | 0 | - | 4.93 | 46,951 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.91 | 66,026 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,739 |
| Countries with the Most Rail Travel | 0 | - | 4.85 | 37,554 |
| Countries with the Most Rail Travel per Capita | 0 | - | 4.93 | 33,512 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 154,662 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 169,307 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 88,173 |
| Countries By Wikipedia Word Clouds | 0 | - | 4.84 | 40,158 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 117,666 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,576 |
| Former Flags | 0 | - | 4.97 | 108,185 |
| Years in History by Picture | 0 | - | 4.44 | 35,671 |
| Russian History A-Z | 0 | - | 4.35 | 31,953 |
| Ancient Greece A-Z | 0 | - | 4.60 | 23,201 |
| Historical Events - AD or BC? | 0 | - | 4.70 | 57,744 |
| Materials From History #2 | 0 | - | 4.59 | 31,576 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,299 |
| Former Capitals | 0 | - | 4.88 | 71,584 |
| Cold War Decoder | 0 | - | 4.83 | 52,503 |
| Warsaw Pact Countries | 0 | - | 4.83 | 84,610 |
| 20th Century Dates Quiz | 0 | - | 4.56 | 39,467 |
| Events in History #2 | 0 | - | 4.49 | 71,881 |
| Events in History #3 | 0 | - | 4.41 | 71,832 |
| Events in History #4 | 0 | - | 4.44 | 44,414 |
| Name a Valid Year in History | 0 | - | 4.93 | 67,655 |
| Infamous Criminals - Mostly U.S. | 0 | - | 4.21 | 49,109 |
| Assassinations in History | 0 | - | 4.21 | 66,346 |
| Famous Seconds | 0 | - | 4.22 | 46,810 |
| Ages and Eras | 0 | - | 4.39 | 67,852 |
| Celebrity Knights of the United Kingdom | 0 | - | 4.23 | 39,539 |
| Titled People Quiz #1 | 0 | - | 4.11 | 45,881 |
| Titled People Quiz #3 | 0 | - | 4.34 | 43,264 |
| Job Titles Quiz #1 | 0 | - | 4.22 | 76,097 |
| Female Historical Figures | 0 | - | 4.28 | 33,317 |
| Historical Blunders | 0 | - | 4.34 | 92,609 |
| Territorial Accessions | 0 | - | 4.34 | 34,868 |
| People Known as "The Great" | 0 | - | 4.46 | 24,752 |
| This Day in History - July | 0 | - | 4.49 | 36,482 |
| This Day in History - August | 0 | - | 4.42 | 43,393 |
| This Day in History - September | 0 | - | 4.55 | 57,518 |
| This Day in History - October | 0 | - | 4.49 | 37,666 |
| This Day in History - January | 0 | - | 4.48 | 46,761 |
| This Day in History - March | 0 | - | 4.45 | 43,719 |
| Ancient Civilizations | 0 | - | 4.64 | 38,058 |
| Battle to Country | 0 | - | 4.91 | 53,697 |
| The Reign of Napoleon | 0 | - | 4.54 | 39,070 |
| The Places They Went #1 | 0 | - | 4.74 | 33,555 |
| Famous Inventors | 0 | - | 4.44 | 43,572 |
| Embarrassing Chapters in British History | 0 | - | 4.29 | 32,325 |
| Modern Day Countries of the Kushan Empire on a Map | 0 | - | 4.89 | 25,135 |
| All Modern-Day Countries Ever Controlled by the Seljuks | 0 | - | 4.92 | 28,622 |
| European History for Dummies | 0 | - | 4.83 | 90,190 |
| History of Scotland | 0 | - | 4.51 | 21,143 |
| Kings of France Quiz | 0 | - | 4.20 | 32,861 |
| 40 Historical People that Everyone Should Know | 0 | - | 4.08 | 1,015,417 |
| Branches of the U.S. Military | 0 | - | 4.39 | 24,448 |
| Monarchies Bordering Monarchies | 0 | - | 4.81 | 60,496 |
| Countries with the Most Skyscrapers | 0 | - | 4.93 | 144,475 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,673 |
| Countries with the Tallest Buildings | 0 | - | 4.93 | 104,667 |
| Coldest Countries | 0 | - | 4.97 | 138,877 |
| Coldest World Capitals | 0 | - | 4.95 | 134,029 |
| Five Coldest Countries by Continent | 0 | - | 4.97 | 76,792 |
| Countries with the Least Precipitation | 0 | - | 4.90 | 82,917 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,270 |
| World Currency Quiz | 0 | - | 4.92 | 305,270 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 336,313 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 124,273 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 195,750 |
| Countries with the Most Exports | 0 | - | 4.96 | 155,828 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,851 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 190,170 |
| Countries by Oil Consumption | 0 | - | 4.96 | 120,623 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 75,017 |
| Richest Island Countries | 0 | - | 4.85 | 100,953 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,428 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,720 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 273,529 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 104,701 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,848 |
