| Countries with the Most Catholics | 0 | - | 4.90 | 110,701 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,930 |
| Books of the Protestant Bible | 0 | - | 4.85 | 212,414 |
| Countries with the Most Christians | 0 | - | 4.93 | 145,014 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 89,406 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 112,766 |
| Books of the Catholic Bible Quiz | 0 | - | 4.64 | 80,943 |
| Orthodox Countries | 0 | - | 4.92 | 133,012 |
| Catholic Countries | 0 | - | 4.80 | 215,825 |
| Biblical Miracles | 0 | - | 4.46 | 38,735 |
| The Life of Jesus | 0 | - | 4.52 | 44,744 |
| Bible Characters Quiz #1 | 0 | - | 4.46 | 106,460 |
| Top Five Countries by Religion | 0 | - | 4.93 | 173,925 |
| Countries with the Most Cathedrals | 0 | - | 4.48 | 47,531 |
| Majority Muslim Countries | 0 | - | 4.98 | 378,644 |
| Buddhist Countries | 0 | - | 4.96 | 145,306 |
| All World Leaders 2026 | 0 | - | 4.95 | 21,178 |
| Groups of Things - The Bible | 0 | - | 4.44 | 55,623 |
| Top 100 Most Common Words in the Bible | 0 | - | 4.32 | 113,869 |
| Word Chain - The Bible | 0 | - | 4.48 | 51,048 |
| Most Mentioned Bible Characters | 0 | - | 4.36 | 140,703 |
| Bible Characters Quiz #2 | 0 | - | 4.24 | 86,682 |
| Military History Vocabulary | 0 | - | 4.92 | 67,783 |
| The Life of King David | 0 | - | 4.37 | 14,153 |
| Biblical Geography | 0 | - | 4.40 | 67,393 |
| The Bible - Multiple Choice | 0 | - | 4.34 | 50,896 |
| Countries with the Most Muslims | 0 | - | 4.95 | 161,430 |
| Name the English Monarchs | 0 | - | 4.91 | 507,610 |
| Bible Stories #1 | 0 | - | 4.28 | 28,369 |
| Bible Stories #2 | 0 | - | 4.32 | 24,783 |
| The Bible A-Z | 0 | - | 4.29 | 60,034 |
| The Life of Moses | 0 | - | 4.35 | 16,766 |
| Ecclesiastes - "To Every Thing There Is a Season" | 0 | - | 4.18 | 5,307 |
| This and That - The Bible | 0 | - | 4.21 | 20,612 |
| Historical Leaders by Date #1 | 0 | - | 4.48 | 31,681 |
| "Second Best" History Edition | 0 | - | 4.94 | 64,439 |
| G7 Leaders Since 2003 | 0 | - | 4.48 | 46,806 |
| WWII Geography | 0 | - | 4.81 | 121,546 |
| WWII Figures by Picture | 0 | - | 4.89 | 66,538 |
| The Bible by Picture | 0 | - | 4.23 | 20,238 |
| Famous Dictators #1 | 0 | - | 4.69 | 200,809 |
| Sharia Law Countries | 0 | - | 4.48 | 64,059 |
| Historical Leaders by Date #2 | 0 | - | 4.55 | 30,492 |
| Historical Rulers #2 | 0 | - | 4.24 | 47,821 |
| Historical Rulers #1 | 0 | - | 4.34 | 119,614 |
| Former Countries by Territory Map | 0 | - | 4.96 | 104,291 |
| Empires by Maps | 0 | - | 4.98 | 122,686 |
| Words for Leaders | 0 | - | 4.77 | 259,335 |
| World Leaders Quiz #1 | 0 | - | 4.12 | 110,386 |
| World Leaders Quiz #2 | 0 | - | 4.01 | 36,115 |
| The 7 Wonders of the Ancient World | 0 | - | 4.86 | 82,679 |
| Bible Quotes Quiz #1 | 0 | - | 4.42 | 62,234 |
| Bible Quotes Quiz #3 | 0 | - | 4.47 | 43,756 |
| Top 10 Most Islamic European Countries | 0 | - | 4.75 | 161,802 |
| Metals of Antiquity | 0 | - | 4.95 | 94,049 |
| Popular Royal Names | 0 | - | 4.27 | 125,482 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 47,251 |
| History: What Came First? #1 | 0 | - | 4.87 | 106,189 |
| Famous Dictators #2 | 0 | - | 4.31 | 87,887 |
| Mythical Creatures Quiz #1 | 0 | - | 4.92 | 710,918 |
| First Names of Painters | 0 | - | 4.43 | 60,125 |
| Ultimate 20th Century History Quiz | 0 | - | 4.87 | 54,263 |
| Years in History #1 - Multiple Choice | 0 | - | 4.82 | 70,734 |
| A Quiz About Islam | 0 | - | 4.32 | 48,669 |
| Countries That Don't Recognize Israel | 0 | - | 4.68 | 35,251 |
| Top 10 Oldest African Countries | 0 | - | 4.87 | 28,325 |
| Influential Women in History | 0 | - | 4.43 | 36,602 |
| Cradles of Civilization | 0 | - | 4.46 | 40,563 |
| History of The Netherlands | 0 | - | 4.46 | 17,580 |
| Materials From History #1 | 0 | - | 4.56 | 52,141 |
| Materials From History #2 | 0 | - | 4.59 | 31,640 |
| Historical Countries by Ruler | 0 | - | 4.48 | 49,361 |
| UN Secretaries-General | 0 | - | 4.40 | 7,859 |
| Benevolent Dictators and Enlightened Despots | 0 | - | 4.01 | 19,703 |
| WWII Decoder | 0 | - | 4.41 | 53,929 |
| Name a Valid Answer - World War II | 0 | - | 4.53 | 55,991 |
| WWII True or False? | 0 | - | 4.57 | 58,125 |
| Name a Valid Year in History | 0 | - | 4.93 | 68,184 |
| Biggest Nations and Empires Ever | 0 | - | 4.46 | 146,781 |
| Famous Explorers | 0 | - | 4.58 | 36,419 |
| Famous Empires by Description | 0 | - | 4.74 | 119,090 |
| Answers by Time Period | 0 | - | 4.64 | 55,951 |
| Coups d'Etat - Name the Country | 0 | - | 4.43 | 42,489 |
| Ancient Greece - Multiple Choice | 0 | - | 4.54 | 41,906 |
| British History Multiple Choice #1 | 0 | - | 4.46 | 55,363 |
| British History Multiple Choice #2 | 0 | - | 4.42 | 38,115 |
| All Modern-Day Countries Ever Controlled by Turkic People | 0 | - | 4.94 | 41,327 |
| All Modern-Day Countries Ever Controlled by Arab People with a Map | 0 | - | 4.98 | 55,817 |
| The Reign of Queen Elizabeth I | 0 | - | 4.53 | 32,009 |
| Houses of British Monarchs | 0 | - | 4.54 | 66,044 |
| People Portrayed by Andy Warhol | 0 | - | 4.35 | 38,305 |
| 2010s Obituaries | 0 | - | 4.46 | 26,244 |
| Cities by Place of Worship - Picture Quiz | 0 | - | 4.40 | 31,159 |
| 7 Deadly Sins | 0 | - | 4.88 | 405,041 |
| Bible Quotes Quiz #2 | 0 | - | 4.27 | 53,091 |
| Bible Quotes Quiz #4 | 0 | - | 4.33 | 33,638 |
| Biblical Names Still Popular Today | 0 | - | 4.28 | 51,670 |
| The Bible - Who Said That? | 0 | - | 4.51 | 24,819 |
| Famous Catholics | 0 | - | 4.26 | 33,532 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 292,104 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 278,292 |
| Countries with NO Military | 0 | - | 4.97 | 63,674 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 150,110 |
| Countries by Number of Books Published | 0 | - | 4.95 | 73,239 |
| NATO Countries | 0 | - | 4.98 | 284,236 |
| EU Countries Quiz | 0 | - | 4.99 | 279,156 |
| Former Flags | 0 | - | 4.97 | 108,878 |
| Years in History by Picture | 0 | - | 4.45 | 35,961 |
| Russian History A-Z | 0 | - | 4.35 | 32,324 |
| Ancient Greece A-Z | 0 | - | 4.60 | 23,263 |
| Historical Events - AD or BC? | 0 | - | 4.70 | 57,915 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,527 |
| World Leaders of the World Wars | 0 | - | 4.36 | 38,089 |
| World Leaders of the Cold War | 0 | - | 4.26 | 25,489 |
| Five Most Guessed World Leaders by Country | 0 | - | 4.16 | 64,244 |
| The Dictator Files: Adolf Hitler | 0 | - | 4.78 | 78,412 |
| WWII First Names | 0 | - | 4.45 | 42,026 |
| World War II Multiple Choice | 0 | - | 4.39 | 115,383 |
| WWII for Dummies | 0 | - | 4.78 | 105,916 |
| Cold War Decoder | 0 | - | 4.83 | 52,721 |
| Events in History #2 | 0 | - | 4.49 | 72,051 |
| Events in History #3 | 0 | - | 4.41 | 71,971 |
| Events in History #4 | 0 | - | 4.44 | 44,538 |
| Infamous Criminals - Mostly U.S. | 0 | - | 4.21 | 49,202 |
| Assassinations in History | 0 | - | 4.21 | 66,485 |
| Famous Founders in the U.S. | 0 | - | 4.03 | 34,846 |
| Famous Seconds | 0 | - | 4.22 | 46,901 |
| Ages and Eras | 0 | - | 4.39 | 67,984 |
| Celebrity Knights of the United Kingdom | 0 | - | 4.23 | 39,588 |
| Titled People Quiz #1 | 0 | - | 4.11 | 45,956 |
| Titled People Quiz #3 | 0 | - | 4.34 | 43,338 |
| Job Titles Quiz #1 | 0 | - | 4.22 | 76,178 |
| Female Historical Figures | 0 | - | 4.28 | 33,414 |
| Historical Blunders | 0 | - | 4.34 | 92,768 |
| Territorial Accessions | 0 | - | 4.34 | 34,965 |
| People Known as "The Great" | 0 | - | 4.46 | 24,819 |
| Political Quotes | 0 | - | 4.17 | 19,963 |
| This Day in History - July | 0 | - | 4.49 | 36,527 |
| This Day in History - August | 0 | - | 4.42 | 43,451 |
| This Day in History - September | 0 | - | 4.55 | 57,604 |
| This Day in History - October | 0 | - | 4.49 | 37,706 |
| This Day in History - January | 0 | - | 4.48 | 46,821 |
| This Day in History - March | 0 | - | 4.45 | 43,770 |
| Ancient Civilizations | 0 | - | 4.64 | 38,177 |
| Battle to Country | 0 | - | 4.91 | 54,154 |
| The Places They Went #1 | 0 | - | 4.74 | 33,590 |
| Famous Inventors | 0 | - | 4.44 | 43,623 |
| Modern Day Countries of the Kushan Empire on a Map | 0 | - | 4.89 | 25,363 |
| All Modern-Day Countries Ever Controlled by the Seljuks | 0 | - | 4.92 | 28,738 |
| European History for Dummies | 0 | - | 4.83 | 90,511 |
| English Royal Consorts | 0 | - | 4.38 | 37,574 |
| British History A-Z #1 | 0 | - | 4.45 | 47,361 |
| Kings of France Quiz | 0 | - | 4.22 | 32,975 |
| 40 Historical People that Everyone Should Know | 0 | - | 4.08 | 1,017,276 |
| 2016 Obituaries | 0 | - | 4.07 | 18,257 |
| Quotes of Jesus | 0 | - | 4.23 | 13,918 |
| World Capitals in the Answer | 0 | - | 4.94 | 77,842 |
| Countries with the Most Tanks | 0 | - | 4.91 | 108,517 |
| Monarchies of Europe | 0 | - | 4.90 | 99,077 |
| Monarchies of Asia | 0 | - | 4.97 | 71,641 |
| Coldest World Capitals | 0 | - | 4.95 | 134,351 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,346 |
| World Currency Quiz | 0 | - | 4.92 | 307,822 |
| Countries with the Most Billionaires | 0 | - | 4.91 | 337,469 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 125,104 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 196,401 |
| Countries with the Most Exports | 0 | - | 4.96 | 156,462 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 51,308 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 190,749 |
| Countries by Oil Consumption | 0 | - | 4.96 | 125,289 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 75,275 |
| Richest Island Countries | 0 | - | 4.85 | 101,414 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,864 |
| Largest Economies in 2050 | 0 | - | 4.88 | 112,115 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,585 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 275,795 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 105,202 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.90 | 85,279 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 241,025 |
| The Sun Quiz | 0 | - | 4.93 | 35,226 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,104,064 |
| Name the Constellations - With a Map | 0 | - | 4.91 | 36,278 |
| Capital Cities by Cartoon Riddles | 0 | - | 4.98 | 88,147 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,513 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 37,633 |
| Countries that Start with A | 0 | - | 4.98 | 2,179,314 |
| Countries that Start with B | 0 | - | 4.95 | 2,309,958 |
| Countries that Start with C | 0 | - | 4.96 | 1,834,158 |
| Countries that Start with D | 0 | - | 4.96 | 718,323 |
| Countries that Start with E | 0 | - | 4.95 | 1,387,307 |
| Countries that Start with G | 0 | - | 4.97 | 1,513,903 |
| Countries that Start with H | 0 | - | 4.96 | 610,933 |
| Countries that Start with I | 0 | - | 4.92 | 1,296,440 |
| Countries that Start with J | 0 | - | 4.98 | 608,264 |
| Countries that Start with K | 0 | - | 4.97 | 822,152 |
| Countries that Start with L | 0 | - | 4.98 | 1,098,568 |
| Countries that Start with N | 0 | - | 4.93 | 1,125,674 |
| Countries that Start with P | 0 | - | 4.94 | 1,223,774 |
| Countries that Start with S | 0 | - | 4.98 | 1,765,480 |
| Countries that Start with T | 0 | - | 4.90 | 1,016,258 |
