| Normandy D-Day Beaches | 0 | - | 4.83 | 40,546 |
| WWII Geography | 0 | - | 4.81 | 120,687 |
| WWII Figures by Picture | 0 | - | 4.89 | 65,926 |
| Territory Changes in World War I | 0 | - | 4.87 | 46,980 |
| Notable People of WWII | 0 | - | 4.53 | 86,064 |
| WWII Trivia #2 | 0 | - | 4.52 | 104,370 |
| WWI... or WWII? | 0 | - | 4.85 | 142,820 |
| Military History Vocabulary | 0 | - | 4.91 | 67,421 |
| WWII Trivia #1 | 0 | - | 4.36 | 178,155 |
| World War I Quiz | 0 | - | 4.78 | 101,528 |
| WWI A-Z | 0 | - | 4.51 | 38,479 |
| World War II Multiple Choice | 0 | - | 4.38 | 104,357 |
| Name a Valid Answer - World War II | 0 | - | 4.53 | 55,608 |
| WWII True or False? | 0 | - | 4.56 | 57,777 |
| WWII Movies by Plot | 0 | - | 4.21 | 27,127 |
| WWII A-Z #1 | 0 | - | 4.73 | 103,181 |
| WWII A-Z #2 | 0 | - | 4.44 | 54,786 |
| WWII Decoder | 0 | - | 4.41 | 53,702 |
| Countries That Were Invaded | 0 | - | 4.55 | 97,656 |
| Famous Battles Quiz | 0 | - | 4.21 | 49,061 |
| Name the War | 0 | - | 4.37 | 202,499 |
| Famous U.S. Generals | 0 | - | 4.27 | 38,596 |
| Names for Warriors | 0 | - | 4.40 | 37,008 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 289,888 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 275,181 |
| Countries with NO Military | 0 | - | 4.97 | 62,810 |
| Top Arms Exporting Countries | 0 | - | 4.96 | 92,418 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,851 |
| All World Leaders 2026 | 0 | - | 4.94 | 20,719 |
| Famous Generals - Non U.S. | 0 | - | 4.59 | 15,193 |
| Military History A-Z | 0 | - | 4.20 | 21,207 |
| Time Magazine Person of the Year | 0 | - | 4.53 | 74,272 |
| "Second Best" History Edition | 0 | - | 4.94 | 63,682 |
| G7 Leaders Since 2003 | 0 | - | 4.48 | 46,653 |
| People Who Died in Battle | 0 | - | 4.35 | 22,336 |
| Top Arms Importing Countries | 0 | - | 4.73 | 67,024 |
| World Leaders of the Cold War | 0 | - | 4.27 | 25,375 |
| Famous Dictators #1 | 0 | - | 4.69 | 200,257 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 119,579 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 105,641 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 48,875 |
| WWII for Dummies | 0 | - | 4.78 | 105,302 |
| U.S. Military Acronyms | 0 | - | 4.39 | 101,249 |
| Historical Leaders by Date #1 | 0 | - | 4.48 | 31,557 |
| Historical Leaders by Date #2 | 0 | - | 4.55 | 30,377 |
| Historical Rulers #2 | 0 | - | 4.27 | 47,614 |
| Historical Rulers #1 | 0 | - | 4.35 | 119,136 |
| Former Countries by Territory Map | 0 | - | 4.96 | 103,303 |
| Empires by Maps | 0 | - | 4.98 | 121,206 |
| World Leaders Quiz #1 | 0 | - | 4.12 | 110,203 |
| World Leaders Quiz #2 | 0 | - | 4.01 | 35,968 |
| Ultimate 20th Century History Quiz | 0 | - | 4.87 | 53,950 |
| The 7 Wonders of the Ancient World | 0 | - | 4.85 | 82,502 |
| Countries with U.S. Troops | 0 | - | 4.38 | 132,275 |
| Countries With the Largest Air Forces | 0 | - | 4.47 | 51,528 |
| Major non-NATO U.S. Allies | 0 | - | 4.52 | 52,340 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,321,512 |
| Google What's the Difference? - History | 0 | - | 4.20 | 46,316 |
| Metals of Antiquity | 0 | - | 4.95 | 93,695 |
| Popular Royal Names | 0 | - | 4.27 | 125,163 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 46,933 |
| History: What Came First? #1 | 0 | - | 4.87 | 105,620 |
| Famous Dictators #2 | 0 | - | 4.31 | 87,688 |
| Mythical Creatures Quiz #1 | 0 | - | 4.92 | 709,073 |
| First Names of Painters | 0 | - | 4.43 | 59,953 |
| 1960s Decade Quiz #2 | 0 | - | 4.45 | 45,223 |
| Years in History #1 - Multiple Choice | 0 | - | 4.82 | 70,470 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,426 |
| Countries the UK Declared War On | 0 | - | 4.55 | 123,004 |
| Geography of the British Empire | 0 | - | 4.48 | 39,787 |
| Weapons by Picture | 0 | - | 4.13 | 21,123 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 157,923 |
| Anglo-Saxon and Viking Kings of England | 0 | - | 4.74 | 12,290 |
| Top 10 Oldest African Countries | 0 | - | 4.88 | 28,107 |
| Influential Women in History | 0 | - | 4.42 | 36,172 |
| Cradles of Civilization | 0 | - | 4.46 | 40,123 |
| History of The Netherlands | 0 | - | 4.46 | 17,503 |
| Materials From History #1 | 0 | - | 4.56 | 51,907 |
| Historical Countries by Ruler | 0 | - | 4.48 | 49,006 |
| UN Secretaries-General | 0 | - | 4.40 | 7,828 |
| Benevolent Dictators and Enlightened Despots | 0 | - | 4.01 | 19,667 |
| Recently Independent Countries | 0 | - | 4.98 | 159,608 |
| 1960s Decade Quiz #1 | 0 | - | 4.40 | 50,409 |
| Biggest Nations and Empires Ever | 0 | - | 4.46 | 146,304 |
| Famous Explorers | 0 | - | 4.58 | 36,275 |
| Famous Empires by Description | 0 | - | 4.73 | 118,761 |
| Answers by Time Period | 0 | - | 4.64 | 55,754 |
| Ancient Greek Trivia | 0 | - | 4.62 | 67,136 |
| Geography of Ancient Greece | 0 | - | 4.69 | 31,979 |
| 17th Century A-Z | 0 | - | 4.78 | 34,703 |
| Countries Italy Declared War On | 0 | - | 4.75 | 43,498 |
| French History Multiple Choice | 0 | - | 4.55 | 33,155 |
| All Modern-Day Countries Ever Controlled by Turkic People | 0 | - | 4.94 | 41,166 |
| All Modern-Day Countries Ever Controlled by Arab People with a Map | 0 | - | 4.98 | 55,528 |
| Anglo-Saxon Kingdoms of England | 0 | - | 4.60 | 25,793 |
| Giant Great Britain Millennium Quiz | 0 | - | 4.78 | 20,199 |
| Medieval English History | 0 | - | 4.53 | 43,602 |
| History of Germany | 0 | - | 4.39 | 52,923 |
| Most Important People in History | 0 | - | 3.98 | 50,856 |
| Fictional Military Characters Quiz | 0 | - | 4.27 | 19,645 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 149,195 |
| Countries with the Least Dense Road Networks | 0 | - | 4.82 | 41,725 |
| Monarchies of the World | 0 | - | 4.94 | 169,542 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.92 | 113,482 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 112,747 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 114,892 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 75,432 |
| Disney Animated Characters | 0 | - | 4.88 | 602,188 |
| People on Money by Country | 0 | - | 4.83 | 60,571 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,883 |
| Fast Math - Addition | 0 | - | 4.87 | 523,965 |
| NATO Countries | 0 | - | 4.98 | 282,094 |
| EU Countries Quiz | 0 | - | 4.99 | 276,227 |
| Top Five Countries by Religion | 0 | - | 4.93 | 172,577 |
| 7 Deadly Sins | 0 | - | 4.88 | 402,076 |
| Books of the Protestant Bible | 0 | - | 4.84 | 211,078 |
| Majority Muslim Countries | 0 | - | 4.98 | 376,187 |
| Astronomy Quiz | 0 | - | 4.90 | 82,951 |
| Largest Objects in the Solar System | 0 | - | 4.99 | 137,900 |
| Solar System Trivia | 0 | - | 4.93 | 46,908 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.91 | 66,007 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,696 |
| Countries with the Most Rail Travel | 0 | - | 4.85 | 37,537 |
| Countries with the Most Rail Travel per Capita | 0 | - | 4.93 | 33,496 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 154,505 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 169,162 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 88,120 |
| Countries By Wikipedia Word Clouds | 0 | - | 4.84 | 40,117 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 117,641 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,571 |
| Former Flags | 0 | - | 4.97 | 108,130 |
| Years in History by Picture | 0 | - | 4.44 | 35,655 |
| Russian History A-Z | 0 | - | 4.35 | 31,930 |
| Ancient Greece A-Z | 0 | - | 4.60 | 23,196 |
| Historical Events - AD or BC? | 0 | - | 4.70 | 57,727 |
| Materials From History #2 | 0 | - | 4.59 | 31,572 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,274 |
| Former Capitals | 0 | - | 4.88 | 71,564 |
| Cold War Decoder | 0 | - | 4.83 | 52,488 |
| Warsaw Pact Countries | 0 | - | 4.83 | 84,592 |
| 20th Century Dates Quiz | 0 | - | 4.56 | 39,457 |
| Events in History #2 | 0 | - | 4.49 | 71,861 |
| Events in History #3 | 0 | - | 4.41 | 71,816 |
| Events in History #4 | 0 | - | 4.44 | 44,403 |
| Name a Valid Year in History | 0 | - | 4.93 | 67,597 |
| Infamous Criminals - Mostly U.S. | 0 | - | 4.21 | 49,100 |
| Assassinations in History | 0 | - | 4.21 | 66,331 |
| Famous Seconds | 0 | - | 4.22 | 46,797 |
| Ages and Eras | 0 | - | 4.39 | 67,845 |
| Celebrity Knights of the United Kingdom | 0 | - | 4.23 | 39,537 |
| Titled People Quiz #1 | 0 | - | 4.11 | 45,871 |
| Titled People Quiz #3 | 0 | - | 4.34 | 43,261 |
| Job Titles Quiz #1 | 0 | - | 4.22 | 76,085 |
| Female Historical Figures | 0 | - | 4.28 | 33,310 |
| Historical Blunders | 0 | - | 4.34 | 92,595 |
| Territorial Accessions | 0 | - | 4.34 | 34,859 |
| People Known as "The Great" | 0 | - | 4.46 | 24,744 |
| This Day in History - July | 0 | - | 4.49 | 36,478 |
| This Day in History - August | 0 | - | 4.42 | 43,387 |
| This Day in History - September | 0 | - | 4.55 | 57,509 |
| This Day in History - October | 0 | - | 4.49 | 37,660 |
| This Day in History - January | 0 | - | 4.47 | 46,757 |
| This Day in History - March | 0 | - | 4.45 | 43,711 |
| Ancient Civilizations | 0 | - | 4.64 | 38,045 |
| Battle to Country | 0 | - | 4.91 | 53,649 |
| The Reign of Napoleon | 0 | - | 4.54 | 39,059 |
| The Places They Went #1 | 0 | - | 4.74 | 33,555 |
| Famous Inventors | 0 | - | 4.44 | 43,568 |
| Embarrassing Chapters in British History | 0 | - | 4.29 | 32,312 |
| Modern Day Countries of the Kushan Empire on a Map | 0 | - | 4.89 | 25,108 |
| All Modern-Day Countries Ever Controlled by the Seljuks | 0 | - | 4.92 | 28,613 |
| European History for Dummies | 0 | - | 4.83 | 90,155 |
| History of Scotland | 0 | - | 4.51 | 21,138 |
| Kings of France Quiz | 0 | - | 4.20 | 32,856 |
| 40 Historical People that Everyone Should Know | 0 | - | 4.08 | 1,015,259 |
| Branches of the U.S. Military | 0 | - | 4.39 | 24,436 |
| Monarchies Bordering Monarchies | 0 | - | 4.81 | 60,479 |
| Countries with the Most Skyscrapers | 0 | - | 4.93 | 144,438 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,660 |
| Countries with the Tallest Buildings | 0 | - | 4.93 | 104,631 |
| Coldest Countries | 0 | - | 4.97 | 138,835 |
| Coldest World Capitals | 0 | - | 4.95 | 134,001 |
| Five Coldest Countries by Continent | 0 | - | 4.97 | 76,769 |
| Countries with the Least Precipitation | 0 | - | 4.90 | 82,893 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,261 |
| World Currency Quiz | 0 | - | 4.92 | 305,004 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 336,229 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 124,199 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 195,672 |
| Countries with the Most Exports | 0 | - | 4.96 | 155,781 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,819 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 190,121 |
| Countries by Oil Consumption | 0 | - | 4.96 | 120,597 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,999 |
| Richest Island Countries | 0 | - | 4.85 | 100,911 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,377 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,696 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 273,285 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 104,645 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,806 |
