| Normandy D-Day Beaches | 0 | - | 4.83 | 40,421 |
| WWII Geography | 0 | - | 4.81 | 120,300 |
| WWII Figures by Picture | 0 | - | 4.89 | 65,425 |
| Territory Changes in World War I | 0 | - | 4.87 | 46,751 |
| Notable People of WWII | 0 | - | 4.53 | 85,907 |
| WWII Trivia #2 | 0 | - | 4.52 | 103,956 |
| WWI... or WWII? | 0 | - | 4.85 | 142,168 |
| Military History Vocabulary | 0 | - | 4.91 | 67,131 |
| WWII Trivia #1 | 0 | - | 4.36 | 177,622 |
| World War I Quiz | 0 | - | 4.78 | 101,254 |
| WWI A-Z | 0 | - | 4.50 | 38,321 |
| World War II Multiple Choice | 0 | - | 4.38 | 104,129 |
| Name a Valid Answer - World War II | 0 | - | 4.53 | 55,398 |
| WWII True or False? | 0 | - | 4.56 | 57,526 |
| WWII Movies by Plot | 0 | - | 4.21 | 27,074 |
| WWII A-Z #1 | 0 | - | 4.78 | 102,968 |
| WWII A-Z #2 | 0 | - | 4.44 | 54,649 |
| WWII Decoder | 0 | - | 4.41 | 53,544 |
| Countries That Were Invaded | 0 | - | 4.55 | 97,403 |
| Famous Battles Quiz | 0 | - | 4.21 | 48,984 |
| Name the War | 0 | - | 4.37 | 201,628 |
| Famous U.S. Generals | 0 | - | 4.27 | 38,537 |
| Names for Warriors | 0 | - | 4.40 | 36,928 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 288,115 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 272,835 |
| Countries with NO Military | 0 | - | 4.97 | 62,197 |
| Top Arms Exporting Countries | 0 | - | 4.96 | 91,350 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,343 |
| All World Leaders 2026 | 0 | - | 4.96 | 19,925 |
| Famous Generals - Non U.S. | 0 | - | 4.59 | 15,143 |
| Military History A-Z | 0 | - | 4.20 | 21,157 |
| Time Magazine Person of the Year | 0 | - | 4.53 | 74,070 |
| "Second Best" History Edition | 0 | - | 4.94 | 62,929 |
| G7 Leaders Since 2003 | 0 | - | 4.48 | 46,490 |
| People Who Died in Battle | 0 | - | 4.35 | 22,320 |
| Top Arms Importing Countries | 0 | - | 4.73 | 66,292 |
| World Leaders of the Cold War | 0 | - | 4.27 | 25,279 |
| Famous Dictators #1 | 0 | - | 4.69 | 199,769 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 119,095 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 105,287 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 48,736 |
| WWII for Dummies | 0 | - | 4.78 | 104,887 |
| U.S. Military Acronyms | 0 | - | 4.39 | 101,127 |
| Historical Leaders by Date #1 | 0 | - | 4.48 | 31,441 |
| Historical Leaders by Date #2 | 0 | - | 4.55 | 30,263 |
| Historical Rulers #2 | 0 | - | 4.26 | 47,480 |
| Historical Rulers #1 | 0 | - | 4.35 | 118,914 |
| Former Countries by Territory Map | 0 | - | 4.96 | 102,754 |
| Empires by Maps | 0 | - | 4.98 | 120,359 |
| World Leaders Quiz #1 | 0 | - | 4.11 | 110,050 |
| Ultimate 20th Century History Quiz | 0 | - | 4.86 | 53,703 |
| The 7 Wonders of the Ancient World | 0 | - | 4.85 | 82,369 |
| Countries with U.S. Troops | 0 | - | 4.38 | 132,077 |
| Countries With the Largest Air Forces | 0 | - | 4.47 | 51,435 |
| Major non-NATO U.S. Allies | 0 | - | 4.52 | 52,172 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,316,074 |
| Google What's the Difference? - History | 0 | - | 4.20 | 46,230 |
| Metals of Antiquity | 0 | - | 4.95 | 93,418 |
| Popular Royal Names | 0 | - | 4.27 | 124,927 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 46,681 |
| History: What Came First? #1 | 0 | - | 4.87 | 105,225 |
| Famous Dictators #2 | 0 | - | 4.31 | 87,493 |
| Mythical Creatures Quiz #1 | 0 | - | 4.92 | 707,480 |
| First Names of Painters | 0 | - | 4.43 | 59,844 |
| 1960s Decade Quiz #2 | 0 | - | 4.45 | 44,914 |
| Years in History #1 - Multiple Choice | 0 | - | 4.85 | 70,285 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,344 |
| Countries the UK Declared War On | 0 | - | 4.61 | 122,435 |
| Geography of the British Empire | 0 | - | 4.48 | 39,665 |
| Weapons by Picture | 0 | - | 4.13 | 21,053 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 157,123 |
| Anglo-Saxon and Viking Kings of England | 0 | - | 4.74 | 12,206 |
| Top 10 Oldest African Countries | 0 | - | 4.88 | 27,942 |
| Influential Women in History | 0 | - | 4.42 | 35,569 |
| Cradles of Civilization | 0 | - | 4.46 | 39,623 |
| History of The Netherlands | 0 | - | 4.46 | 17,429 |
| Materials From History #1 | 0 | - | 4.56 | 51,537 |
| Historical Countries by Ruler | 0 | - | 4.48 | 48,612 |
| World Leaders Quiz #2 | 0 | - | 4.00 | 35,862 |
| UN Secretaries-General | 0 | - | 4.40 | 7,795 |
| Benevolent Dictators and Enlightened Despots | 0 | - | 4.01 | 19,626 |
| Recently Independent Countries | 0 | - | 4.98 | 159,181 |
| 1960s Decade Quiz #1 | 0 | - | 4.40 | 50,048 |
| Biggest Nations and Empires Ever | 0 | - | 4.52 | 145,865 |
| Famous Explorers | 0 | - | 4.58 | 36,151 |
| Famous Empires by Description | 0 | - | 4.73 | 118,429 |
| Answers by Time Period | 0 | - | 4.63 | 55,561 |
| Ancient Greek Trivia | 0 | - | 4.62 | 66,981 |
| Geography of Ancient Greece | 0 | - | 4.69 | 31,908 |
| 17th Century A-Z | 0 | - | 4.78 | 34,633 |
| Countries Italy Declared War On | 0 | - | 4.75 | 43,313 |
| French History Multiple Choice | 0 | - | 4.55 | 33,029 |
| All Modern-Day Countries Ever Controlled by Turkic People | 0 | - | 4.94 | 41,011 |
| All Modern-Day Countries Ever Controlled by Arab People with a Map | 0 | - | 4.98 | 55,324 |
| Anglo-Saxon Kingdoms of England | 0 | - | 4.60 | 25,745 |
| Giant Great Britain Millennium Quiz | 0 | - | 4.78 | 20,145 |
| Medieval English History | 0 | - | 4.53 | 43,500 |
| History of Germany | 0 | - | 4.39 | 52,810 |
| Most Important People in History | 0 | - | 3.97 | 50,687 |
| Fictional Military Characters Quiz | 0 | - | 4.27 | 19,618 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 148,347 |
| Countries with the Least Dense Road Networks | 0 | - | 4.81 | 41,558 |
| Monarchies of the World | 0 | - | 4.94 | 168,565 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.92 | 112,550 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 111,779 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 114,303 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 75,097 |
| Disney Animated Characters | 0 | - | 4.88 | 601,345 |
| People on Money by Country | 0 | - | 4.83 | 60,366 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,547 |
| Fast Math - Addition | 0 | - | 4.87 | 522,694 |
| NATO Countries | 0 | - | 4.98 | 280,077 |
| EU Countries Quiz | 0 | - | 4.99 | 273,722 |
| Top Five Countries by Religion | 0 | - | 4.93 | 171,242 |
| 7 Deadly Sins | 0 | - | 4.88 | 400,084 |
| Books of the Protestant Bible | 0 | - | 4.89 | 209,818 |
| Majority Muslim Countries | 0 | - | 4.98 | 374,023 |
| Astronomy Quiz | 0 | - | 4.90 | 82,551 |
| Largest Objects in the Solar System | 0 | - | 4.99 | 137,180 |
| Solar System Trivia | 0 | - | 4.93 | 46,628 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.91 | 65,676 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,356 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 146,702 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 168,003 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 87,571 |
| Countries By Wikipedia Word Clouds | 0 | - | 4.83 | 39,730 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 117,262 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,440 |
| Former Flags | 0 | - | 4.97 | 107,671 |
| Years in History by Picture | 0 | - | 4.44 | 35,499 |
| Russian History A-Z | 0 | - | 4.38 | 31,687 |
| Ancient Greece A-Z | 0 | - | 4.60 | 23,133 |
| Historical Events - AD or BC? | 0 | - | 4.70 | 57,572 |
| Materials From History #2 | 0 | - | 4.59 | 31,475 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,978 |
| Former Capitals | 0 | - | 4.88 | 71,436 |
| Cold War Decoder | 0 | - | 4.83 | 52,342 |
| Warsaw Pact Countries | 0 | - | 4.83 | 84,492 |
| 20th Century Dates Quiz | 0 | - | 4.56 | 39,409 |
| Events in History #2 | 0 | - | 4.49 | 71,701 |
| Events in History #3 | 0 | - | 4.41 | 71,687 |
| Events in History #4 | 0 | - | 4.44 | 44,300 |
| Name a Valid Year in History | 0 | - | 4.93 | 67,167 |
| Infamous Criminals - Mostly U.S. | 0 | - | 4.21 | 48,997 |
| Assassinations in History | 0 | - | 4.21 | 66,198 |
| Famous Seconds | 0 | - | 4.22 | 46,572 |
| Ages and Eras | 0 | - | 4.39 | 67,702 |
| Celebrity Knights of the United Kingdom | 0 | - | 4.23 | 39,483 |
| Titled People Quiz #1 | 0 | - | 4.11 | 45,784 |
| Titled People Quiz #3 | 0 | - | 4.34 | 43,161 |
| Job Titles Quiz #1 | 0 | - | 4.22 | 75,989 |
| Female Historical Figures | 0 | - | 4.28 | 33,238 |
| Historical Blunders | 0 | - | 4.34 | 91,941 |
| Territorial Accessions | 0 | - | 4.34 | 34,781 |
| People Known as "The Great" | 0 | - | 4.46 | 24,667 |
| This Day in History - July | 0 | - | 4.49 | 36,448 |
| This Day in History - August | 0 | - | 4.42 | 43,358 |
| This Day in History - September | 0 | - | 4.55 | 57,437 |
| This Day in History - October | 0 | - | 4.49 | 37,622 |
| This Day in History - January | 0 | - | 4.47 | 46,711 |
| This Day in History - March | 0 | - | 4.45 | 43,663 |
| Ancient Civilizations | 0 | - | 4.64 | 37,951 |
| Battle to Country | 0 | - | 4.91 | 53,291 |
| The Reign of Napoleon | 0 | - | 4.54 | 38,944 |
| The Places They Went #1 | 0 | - | 4.74 | 33,530 |
| Famous Inventors | 0 | - | 4.44 | 43,537 |
| Embarrassing Chapters in British History | 0 | - | 4.29 | 32,257 |
| Modern Day Countries of the Kushan Empire on a Map | 0 | - | 4.89 | 24,899 |
| European History for Dummies | 0 | - | 4.83 | 89,879 |
| History of Scotland | 0 | - | 4.51 | 21,087 |
| Kings of France Quiz | 0 | - | 4.20 | 32,732 |
| 40 Historical People that Everyone Should Know | 0 | - | 4.09 | 1,013,694 |
| Branches of the U.S. Military | 0 | - | 4.39 | 24,364 |
| Countries with the Most Skyscrapers | 0 | - | 4.93 | 144,070 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,544 |
| Countries with the Tallest Buildings | 0 | - | 4.93 | 104,349 |
| Coldest Countries | 0 | - | 4.97 | 138,430 |
| Coldest World Capitals | 0 | - | 4.95 | 133,535 |
| Five Coldest Countries by Continent | 0 | - | 4.97 | 76,573 |
| Countries with the Least Precipitation | 0 | - | 4.90 | 82,691 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,174 |
| World Currency Quiz | 0 | - | 4.92 | 302,783 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 335,287 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 123,473 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 195,123 |
| Countries with the Most Exports | 0 | - | 4.96 | 155,336 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,502 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 189,630 |
| Countries by Oil Consumption | 0 | - | 4.96 | 120,383 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,757 |
| Richest Island Countries | 0 | - | 4.84 | 100,477 |
| Cities with the Biggest Economies | 0 | - | 4.90 | 130,839 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,401 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 271,243 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 104,244 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,499 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,394 |
| Countries with the Most Muslims | 0 | - | 4.95 | 160,318 |
| Buddhist Countries | 0 | - | 4.96 | 144,272 |
| The Sun Quiz | 0 | - | 4.93 | 34,658 |
