| Normandy D-Day Beaches | 0 | - | 4.84 | 40,819 |
| WWII Geography | 0 | - | 4.81 | 121,573 |
| WWII Figures by Picture | 0 | - | 4.89 | 66,559 |
| Territory Changes in World War I | 0 | - | 4.88 | 47,414 |
| Notable People of WWII | 0 | - | 4.53 | 86,666 |
| WWII Trivia #2 | 0 | - | 4.52 | 104,756 |
| WWI... or WWII? | 0 | - | 4.85 | 143,940 |
| Military History Vocabulary | 0 | - | 4.92 | 67,805 |
| WWII Trivia #1 | 0 | - | 4.36 | 178,796 |
| World War I Quiz | 0 | - | 4.78 | 102,215 |
| WWI A-Z | 0 | - | 4.51 | 38,687 |
| World War II Multiple Choice | 0 | - | 4.39 | 115,576 |
| Name a Valid Answer - World War II | 0 | - | 4.53 | 56,003 |
| WWII True or False? | 0 | - | 4.57 | 58,139 |
| WWII Movies by Plot | 0 | - | 4.22 | 27,197 |
| WWII A-Z #1 | 0 | - | 4.73 | 103,514 |
| WWII A-Z #2 | 0 | - | 4.44 | 54,967 |
| WWII Decoder | 0 | - | 4.41 | 53,935 |
| Countries That Were Invaded | 0 | - | 4.55 | 98,377 |
| Famous Battles Quiz | 0 | - | 4.21 | 49,193 |
| Name the War | 0 | - | 4.37 | 203,059 |
| Famous U.S. Generals | 0 | - | 4.27 | 38,670 |
| Names for Warriors | 0 | - | 4.40 | 37,102 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 292,218 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 278,405 |
| Countries with NO Military | 0 | - | 4.97 | 63,699 |
| Top Arms Exporting Countries | 0 | - | 4.97 | 106,117 |
| Historic Orient Express Routes Map | 0 | - | 5.00 | 54,000 |
| Countries with the Most Tanks | 0 | - | 4.91 | 108,546 |
| All World Leaders 2026 | 0 | - | 4.95 | 21,220 |
| Famous Generals - Non U.S. | 0 | - | 4.59 | 15,269 |
| Military History A-Z | 0 | - | 4.20 | 21,281 |
| Time Magazine Person of the Year | 0 | - | 4.53 | 74,596 |
| Historical Leaders by Date #1 | 0 | - | 4.48 | 31,692 |
| "Second Best" History Edition | 0 | - | 4.94 | 64,472 |
| G7 Leaders Since 2003 | 0 | - | 4.48 | 46,822 |
| People Who Died in Battle | 0 | - | 4.35 | 22,393 |
| Top Arms Importing Countries | 0 | - | 4.74 | 67,829 |
| World Leaders of the Cold War | 0 | - | 4.26 | 25,494 |
| Famous Dictators #1 | 0 | - | 4.69 | 200,836 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 120,050 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 106,176 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 49,053 |
| WWII for Dummies | 0 | - | 4.78 | 105,940 |
| U.S. Military Acronyms | 0 | - | 4.39 | 101,402 |
| Historical Leaders by Date #2 | 0 | - | 4.55 | 30,504 |
| Historical Rulers #2 | 0 | - | 4.24 | 47,831 |
| Historical Rulers #1 | 0 | - | 4.34 | 119,626 |
| Former Countries by Territory Map | 0 | - | 4.96 | 104,318 |
| Empires by Maps | 0 | - | 4.98 | 122,733 |
| World Leaders Quiz #1 | 0 | - | 4.12 | 110,399 |
| World Leaders Quiz #2 | 0 | - | 4.01 | 36,119 |
| The 7 Wonders of the Ancient World | 0 | - | 4.86 | 82,688 |
| 20th Century A-Z | 0 | - | 4.50 | 54,083 |
| Countries with U.S. Troops | 0 | - | 4.38 | 132,716 |
| Countries With the Largest Air Forces | 0 | - | 4.47 | 51,697 |
| Major non-NATO U.S. Allies | 0 | - | 4.52 | 52,620 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,328,523 |
| Google What's the Difference? - History | 0 | - | 4.20 | 46,425 |
| Metals of Antiquity | 0 | - | 4.95 | 94,071 |
| Popular Royal Names | 0 | - | 4.27 | 125,494 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 47,258 |
| History: What Came First? #1 | 0 | - | 4.87 | 106,209 |
| History - Did They Have It? | 0 | - | 4.85 | 62,378 |
| Famous Dictators #2 | 0 | - | 4.31 | 87,897 |
| Mythical Creatures Quiz #1 | 0 | - | 4.92 | 711,008 |
| First Names of Painters | 0 | - | 4.43 | 60,132 |
| Ultimate 20th Century History Quiz | 0 | - | 4.87 | 54,344 |
| 19th Century A-Z | 0 | - | 4.77 | 47,538 |
| 18th Century A-Z | 0 | - | 4.54 | 43,380 |
| 17th Century A-Z | 0 | - | 4.78 | 34,802 |
| Years in History #1 - Multiple Choice | 0 | - | 4.82 | 70,745 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,500 |
| Countries the UK Declared War On | 0 | - | 4.55 | 123,424 |
| Geography of the British Empire | 0 | - | 4.48 | 39,895 |
| Weapons by Picture | 0 | - | 4.13 | 21,239 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 158,902 |
| Anglo-Saxon and Viking Kings of England | 0 | - | 4.75 | 12,369 |
| Top 10 Oldest African Countries | 0 | - | 4.87 | 28,335 |
| Influential Women in History | 0 | - | 4.43 | 36,614 |
| Cradles of Civilization | 0 | - | 4.46 | 40,574 |
| History of The Netherlands | 0 | - | 4.46 | 17,582 |
| Materials From History #1 | 0 | - | 4.56 | 52,154 |
| Materials From History #2 | 0 | - | 4.59 | 31,647 |
| Historical Countries by Ruler | 0 | - | 4.48 | 49,373 |
| UN Secretaries-General | 0 | - | 4.40 | 7,859 |
| Benevolent Dictators and Enlightened Despots | 0 | - | 4.01 | 19,704 |
| Recently Independent Countries | 0 | - | 4.98 | 160,597 |
| Name a Valid Year in History | 0 | - | 4.93 | 68,216 |
| Biggest Nations and Empires Ever | 0 | - | 4.46 | 146,793 |
| Famous Explorers | 0 | - | 4.58 | 36,421 |
| Famous Empires by Description | 0 | - | 4.74 | 119,098 |
| Answers by Time Period | 0 | - | 4.64 | 55,957 |
| Coups d'Etat - Name the Country | 0 | - | 4.44 | 42,525 |
| Ancient Greek Trivia | 0 | - | 4.62 | 67,306 |
| Geography of Ancient Greece | 0 | - | 4.69 | 32,081 |
| 16th Century A-Z | 0 | - | 4.59 | 25,060 |
| 15th Century A-Z | 0 | - | 4.50 | 24,049 |
| 14th Century A-Z | 0 | - | 4.41 | 24,541 |
| Countries Italy Declared War On | 0 | - | 4.77 | 50,784 |
| French History Multiple Choice | 0 | - | 4.55 | 33,289 |
| All Modern-Day Countries Ever Controlled by Turkic People | 0 | - | 4.94 | 41,338 |
| All Modern-Day Countries Ever Controlled by Arab People with a Map | 0 | - | 4.98 | 55,827 |
| All Modern-Day Countries Ever Controlled by the British | 0 | - | 4.81 | 50,315 |
| Anglo-Saxon Kingdoms of England | 0 | - | 4.60 | 25,836 |
| Giant Great Britain Millennium Quiz | 0 | - | 4.78 | 20,259 |
| Medieval English History | 0 | - | 4.53 | 43,700 |
| History of Germany | 0 | - | 4.39 | 53,012 |
| Most Important People in History | 0 | - | 3.97 | 51,083 |
| People Portrayed by Andy Warhol | 0 | - | 4.35 | 38,319 |
| 2010s Obituaries | 0 | - | 4.46 | 26,334 |
| Fictional Military Characters Quiz | 0 | - | 4.27 | 19,683 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 150,165 |
| Countries with the Least Dense Road Networks | 0 | - | 4.82 | 41,890 |
| Monarchies of the World | 0 | - | 4.94 | 170,707 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.92 | 114,271 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 113,680 |
| Countries where the Sea Freezes | 0 | - | 4.92 | 115,655 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 75,901 |
| Disney Animated Characters | 0 | - | 4.88 | 603,335 |
| People on Money by Country | 0 | - | 4.83 | 60,851 |
| Countries by Number of Books Published | 0 | - | 4.95 | 73,258 |
| Fast Math - Addition | 0 | - | 4.87 | 525,721 |
| NATO Countries | 0 | - | 4.98 | 284,338 |
| EU Countries Quiz | 0 | - | 4.99 | 279,264 |
| Top Five Countries by Religion | 0 | - | 4.93 | 173,995 |
| 7 Deadly Sins | 0 | - | 4.88 | 405,150 |
| Books of the Protestant Bible | 0 | - | 4.85 | 212,487 |
| Majority Muslim Countries | 0 | - | 4.98 | 378,757 |
| Astronomy Quiz | 0 | - | 4.90 | 83,489 |
| Largest Objects in the Solar System | 0 | - | 4.99 | 138,876 |
| Solar System Trivia | 0 | - | 4.93 | 47,325 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.91 | 66,354 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 103,118 |
| Countries with the Most Rail Travel | 0 | - | 4.85 | 37,778 |
| Countries with the Most Rail Travel per Capita | 0 | - | 4.93 | 33,693 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 155,917 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 170,624 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 88,679 |
| Countries By Wikipedia Word Clouds | 0 | - | 4.85 | 40,537 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 118,122 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,709 |
| Former Flags | 0 | - | 4.97 | 108,904 |
| Years in History by Picture | 0 | - | 4.45 | 35,971 |
| Russian History A-Z | 0 | - | 4.35 | 32,336 |
| Ancient Greece A-Z | 0 | - | 4.60 | 23,265 |
| Historical Events - AD or BC? | 0 | - | 4.70 | 57,918 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,539 |
| Former Capitals | 0 | - | 4.88 | 71,752 |
| Cold War Decoder | 0 | - | 4.83 | 52,730 |
| Warsaw Pact Countries | 0 | - | 4.83 | 85,026 |
| Events in History #2 | 0 | - | 4.49 | 72,057 |
| Events in History #3 | 0 | - | 4.41 | 71,973 |
| Events in History #4 | 0 | - | 4.44 | 44,541 |
| Infamous Criminals - Mostly U.S. | 0 | - | 4.21 | 49,202 |
| Assassinations in History | 0 | - | 4.21 | 66,487 |
| Famous Founders in the U.S. | 0 | - | 4.03 | 34,852 |
| Famous Seconds | 0 | - | 4.22 | 46,902 |
| Ages and Eras | 0 | - | 4.39 | 67,989 |
| Celebrity Knights of the United Kingdom | 0 | - | 4.23 | 39,590 |
| Titled People Quiz #1 | 0 | - | 4.11 | 45,957 |
| Titled People Quiz #3 | 0 | - | 4.34 | 43,339 |
| Job Titles Quiz #1 | 0 | - | 4.22 | 76,187 |
| Female Historical Figures | 0 | - | 4.28 | 33,417 |
| Historical Blunders | 0 | - | 4.34 | 92,772 |
| Territorial Accessions | 0 | - | 4.34 | 34,969 |
| People Known as "The Great" | 0 | - | 4.46 | 24,821 |
| This Day in History - July | 0 | - | 4.49 | 36,533 |
| This Day in History - August | 0 | - | 4.42 | 43,458 |
| This Day in History - September | 0 | - | 4.55 | 57,609 |
| This Day in History - October | 0 | - | 4.49 | 37,709 |
| This Day in History - January | 0 | - | 4.48 | 46,827 |
| This Day in History - March | 0 | - | 4.45 | 43,774 |
| Ancient Civilizations | 0 | - | 4.64 | 38,183 |
| Battle to Country | 0 | - | 4.91 | 54,177 |
| The Reign of Napoleon | 0 | - | 4.54 | 39,252 |
| The Places They Went #1 | 0 | - | 4.74 | 33,591 |
| Famous Inventors | 0 | - | 4.44 | 43,623 |
| Embarrassing Chapters in British History | 0 | - | 4.31 | 32,419 |
| Modern Day Countries of the Kushan Empire on a Map | 0 | - | 4.89 | 25,376 |
| All Modern-Day Countries Ever Controlled by the Seljuks | 0 | - | 4.92 | 28,743 |
| European History for Dummies | 0 | - | 4.83 | 90,521 |
| History of Scotland | 0 | - | 4.51 | 21,200 |
| Kings of France Quiz | 0 | - | 4.22 | 32,979 |
| 40 Historical People that Everyone Should Know | 0 | - | 4.08 | 1,017,345 |
| 2016 Obituaries | 0 | - | 4.07 | 18,277 |
| Branches of the U.S. Military | 0 | - | 4.40 | 24,559 |
| Countries with the Most Skyscrapers | 0 | - | 4.93 | 144,909 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,851 |
| Countries with the Tallest Buildings | 0 | - | 4.93 | 105,047 |
| Coldest Countries | 0 | - | 4.97 | 140,030 |
| Coldest World Capitals | 0 | - | 4.95 | 134,376 |
| Five Coldest Countries by Continent | 0 | - | 4.97 | 77,090 |
| Countries with the Least Precipitation | 0 | - | 4.90 | 83,261 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,347 |
| World Currency Quiz | 0 | - | 4.92 | 307,953 |
| Countries with the Most Billionaires | 0 | - | 4.91 | 337,603 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 125,179 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 196,446 |
| Countries with the Most Exports | 0 | - | 4.96 | 156,527 |
