| Metals of Antiquity | 0 | - | 4.95 | 93,816 |
| The Only Country ... | 0 | - | 4.91 | 81,728 |
| Body Parts in History and Culture | 0 | - | 4.43 | 35,415 |
| Nicknames in World History | 0 | - | 4.74 | 37,951 |
| "Second Best" History Edition | 0 | - | 4.94 | 63,859 |
| Quotes from Historical Figures #1 | 0 | - | 4.50 | 87,660 |
| Historical Middle Names | 0 | - | 4.16 | 36,044 |
| First Names of Historical Figures #2 | 0 | - | 4.32 | 40,879 |
| First Names of Historical Figures #1 | 0 | - | 4.39 | 230,194 |
| Former Countries by Territory Map | 0 | - | 4.96 | 103,529 |
| Empires by Maps | 0 | - | 4.98 | 121,552 |
| First Names of Explorers Quiz | 0 | - | 4.45 | 18,544 |
| Mythical Lands | 0 | - | 4.26 | 85,463 |
| Ultimate 20th Century History Quiz | 0 | - | 4.87 | 54,046 |
| Albert Einstein Trivia | 0 | - | 4.58 | 18,437 |
| Saint in the Answers | 0 | - | 4.10 | 44,449 |
| First Name + Initial Quiz | 0 | - | 4.03 | 52,944 |
| Nicknames in U.S. History | 0 | - | 4.25 | 31,809 |
| Historical Figures Known by a Single Name #1 | 0 | - | 4.32 | 85,527 |
| Quotes from Historical Figures #2 | 0 | - | 4.36 | 42,795 |
| Ben Franklin Quotes | 0 | - | 4.45 | 25,807 |
| Famous Speeches from History | 0 | - | 4.19 | 33,695 |
| The 7 Wonders of the Ancient World | 0 | - | 4.85 | 82,547 |
| World Cities by Clue #2 | 0 | - | 4.49 | 50,399 |
| Cities that End in A by Clue | 0 | - | 4.55 | 53,168 |
| Cities that End in O by Clue | 0 | - | 4.56 | 61,439 |
| Cities that End in N by Clue | 0 | - | 4.55 | 54,293 |
| Cities that End in I by Clue | 0 | - | 4.62 | 57,503 |
| Cities that End in S by Clue | 0 | - | 4.57 | 45,119 |
| Popular Royal Names | 0 | - | 4.27 | 125,270 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 47,055 |
| History: What Came First? #1 | 0 | - | 4.87 | 105,802 |
| Mythical Creatures Quiz #1 | 0 | - | 4.92 | 709,709 |
| First Names of Painters | 0 | - | 4.43 | 60,011 |
| Historical Middle Names - U.S. | 0 | - | 3.83 | 61,244 |
| Famous Mottos | 0 | - | 3.46 | 48,644 |
| The Diseases They Had | 0 | - | 4.15 | 14,060 |
| Years in History #1 - Multiple Choice | 0 | - | 4.82 | 70,549 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,647,066 |
| Random Cities by Clue | 0 | - | 4.53 | 42,839 |
| MLB Baseball Team Names by Clue | 0 | - | 4.35 | 67,922 |
| Top 10 Oldest African Countries | 0 | - | 4.88 | 28,171 |
| Influential Women in History | 0 | - | 4.42 | 36,242 |
| Cradles of Civilization | 0 | - | 4.46 | 40,188 |
| Materials From History #1 | 0 | - | 4.56 | 51,968 |
| Historical Countries by Ruler | 0 | - | 4.48 | 49,108 |
| Biggest Nations and Empires Ever | 0 | - | 4.46 | 146,460 |
| Famous Explorers | 0 | - | 4.58 | 36,305 |
| Famous Empires by Description | 0 | - | 4.73 | 118,878 |
| Answers by Time Period | 0 | - | 4.64 | 55,811 |
| Historical Misquotes | 0 | - | 4.39 | 26,690 |
| All Modern-Day Countries Ever Controlled by Turkic People | 0 | - | 4.94 | 41,218 |
| All Modern-Day Countries Ever Controlled by Arab People with a Map | 0 | - | 4.98 | 55,641 |
| All Modern-Day Countries Ever Controlled by the British | 0 | - | 4.81 | 50,110 |
| Animals by Skeleton Image | 0 | - | 4.81 | 46,847 |
| Animals - Taxonomy to Common Name | 0 | - | 4.81 | 28,441 |
| Random Symbol to Element | 0 | - | 4.88 | 93,709 |
| Countries with the Highest Carbon Dioxide Emissions | 0 | - | 4.97 | 109,814 |
| Countries but all Vowels are Changed to O | 0 | - | 4.91 | 70,714 |
| Word Scramble - Countries | 0 | - | 4.87 | 2,110,901 |
| Solve the Secret Country #1 | 0 | - | 4.93 | 167,567 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 119,897 |
| Anagram Chain - Countries | 0 | - | 4.98 | 117,338 |
| 7 Deadly Sins | 0 | - | 4.88 | 402,956 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 452,801 |
| Cities that End in R by Clue | 0 | - | 4.68 | 19,026 |
| Cities that End in M by Clue | 0 | - | 4.56 | 21,362 |
| U.S. Cities by Clue #1 | 0 | - | 4.28 | 48,144 |
| U.S. Cities by Clue #2 | 0 | - | 4.08 | 31,711 |
| World Cities by Clue #1 | 0 | - | 4.30 | 74,274 |
| World Cities by Clue Quiz #3 | 0 | - | 4.31 | 48,630 |
| World Cities by Clue Quiz #4 | 0 | - | 4.41 | 24,050 |
| NFL Team Names by Clue | 0 | - | 4.19 | 127,962 |
| NBA Team Names by Clue | 0 | - | 4.28 | 170,939 |
| NHL Hockey Team Names by Clue | 0 | - | 4.35 | 87,655 |
| Countries with Four Letters | 0 | - | 4.99 | 425,157 |
| Random Capital to Country | 0 | - | 4.99 | 2,599,254 |
| Random Country to Capital | 0 | - | 4.98 | 926,324 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,250 |
| Name a Valid World City | 0 | - | 4.84 | 71,829 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 65,533 |
| U.S. Celebrity Gossip by Year, 1991–2009 | 0 | - | 3.75 | 38,224 |
| Former Flags | 0 | - | 4.97 | 108,373 |
| Years in History by Picture | 0 | - | 4.44 | 35,719 |
| Historical Events - AD or BC? | 0 | - | 4.70 | 57,781 |
| Materials From History #2 | 0 | - | 4.59 | 31,586 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,372 |
| Historic Orient Express Routes Map | 0 | - | 5.00 | 53,732 |
| Five Most Guessed World Leaders by Country | 0 | - | 4.15 | 63,734 |
| All World Leaders 2026 | 0 | - | 4.95 | 20,912 |
| WWII First Names | 0 | - | 4.45 | 41,939 |
| Cold War Decoder | 0 | - | 4.83 | 52,580 |
| 20th Century Dates Quiz | 0 | - | 4.56 | 39,479 |
| Events in History #2 | 0 | - | 4.49 | 71,915 |
| Events in History #3 | 0 | - | 4.41 | 71,859 |
| Events in History #4 | 0 | - | 4.44 | 44,444 |
| Name a Valid Year in History | 0 | - | 4.93 | 67,792 |
| Infamous Criminals - Mostly U.S. | 0 | - | 4.21 | 49,134 |
| Assassinations in History | 0 | - | 4.21 | 66,376 |
| Famous Founders in the U.S. | 0 | - | 4.02 | 34,735 |
| Famous Seconds | 0 | - | 4.22 | 46,829 |
| Ages and Eras | 0 | - | 4.39 | 67,878 |
| Celebrity Knights of the United Kingdom | 0 | - | 4.23 | 39,548 |
| Titled People Quiz #1 | 0 | - | 4.11 | 45,894 |
| Titled People Quiz #3 | 0 | - | 4.34 | 43,277 |
| Job Titles Quiz #1 | 0 | - | 4.22 | 76,113 |
| Female Historical Figures | 0 | - | 4.28 | 33,337 |
| Historical Blunders | 0 | - | 4.34 | 92,652 |
| Territorial Accessions | 0 | - | 4.34 | 34,882 |
| People Known as "The Great" | 0 | - | 4.46 | 24,768 |
| Political Quotes | 0 | - | 4.17 | 19,936 |
| This Day in History - July | 0 | - | 4.49 | 36,498 |
| This Day in History - August | 0 | - | 4.42 | 43,410 |
| This Day in History - September | 0 | - | 4.55 | 57,545 |
| This Day in History - October | 0 | - | 4.49 | 37,675 |
| This Day in History - January | 0 | - | 4.48 | 46,774 |
| This Day in History - March | 0 | - | 4.45 | 43,737 |
| Ancient Civilizations | 0 | - | 4.64 | 38,085 |
| Military History Vocabulary | 0 | - | 4.91 | 67,561 |
| The Places They Went #1 | 0 | - | 4.74 | 33,566 |
| Famous Inventors | 0 | - | 4.44 | 43,586 |
| Modern Day Countries of the Kushan Empire on a Map | 0 | - | 4.89 | 25,194 |
| All Modern-Day Countries Ever Controlled by the Seljuks | 0 | - | 4.92 | 28,647 |
| European History for Dummies | 0 | - | 4.83 | 90,290 |
| 40 Historical People that Everyone Should Know | 0 | - | 4.08 | 1,015,941 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,101,387 |
| Name the Constellations - With a Map | 0 | - | 4.92 | 36,130 |
| The Sun Quiz | 0 | - | 4.93 | 35,006 |
| Countries Reducing Carbon Dioxide Emissions the Most | 0 | - | 4.89 | 64,886 |
| Countries with the Most Forest | 0 | - | 4.87 | 147,886 |
| Countries with Glaciers | 0 | - | 4.97 | 105,717 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 739,238 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,185 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 37,364 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 49,263 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 96,536 |
| Islands by Country #1 | 0 | - | 4.90 | 176,166 |
| Regions of Countries #1 | 0 | - | 4.96 | 160,114 |
| Regions of Countries #2 | 0 | - | 4.95 | 124,441 |
| Regions of Countries #3 | 0 | - | 4.85 | 91,306 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 103,452 |
| Crayola Crayon Colors 64 Pack | 0 | - | 4.99 | 63,100 |
| Marvel Cinematic Universe - All Movies | 0 | - | 4.89 | 342,409 |
| Countries by Emojis | 0 | - | 4.99 | 241,447 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,522 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 181,576 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 89,600 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 201,747 |
| Top Five Countries By Category #3 | 0 | - | 4.83 | 184,160 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 80,973 |
| U.S. Cities by Clue #3 | 0 | - | 4.14 | 28,375 |
| Cities that End in L by Clue | 0 | - | 4.24 | 21,128 |
| Smaller Cities That You May Know | 0 | - | 4.35 | 28,527 |
| World Capitals in the Answer | 0 | - | 4.94 | 77,538 |
| Countries With One Word And Two O's | 0 | - | 4.92 | 56,444 |
| Country Chain | 0 | - | 4.96 | 218,222 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,551 |
| Random Countries by Borders | 0 | - | 4.99 | 82,910 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 218,422 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 140,992 |
| Random Name a Valid Country | 0 | - | 4.99 | 206,315 |
| Random Point on Land to Country | 0 | - | 4.99 | 236,772 |
| Random Countries on a Topological Map | 0 | - | 4.91 | 52,781 |
| Capital Cities Chain | 0 | - | 4.84 | 83,245 |
| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 111,006 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 89,813 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 123,784 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,434 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 323,204 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 237,773 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 226,723 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 193,413 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 81,790 |
| Name a Valid Country #3 | 0 | - | 4.99 | 265,576 |
| Name a Valid Country #1 | 0 | - | 4.99 | 294,407 |
| Name a Valid Country #2 | 0 | - | 4.98 | 253,656 |
| Name a Valid Country #4 | 0 | - | 4.97 | 258,695 |
| Name a Valid Country #5 | 0 | - | 4.99 | 209,582 |
| Name a Valid Island Country | 0 | - | 4.97 | 128,158 |
| Name a Valid Country #6 | 0 | - | 4.95 | 143,939 |
| Name a Valid Country #7 | 0 | - | 4.91 | 131,484 |
| Name a Valid Country #8 | 0 | - | 4.86 | 100,618 |
| Random Name a Valid Bordering Country | 0 | - | 4.99 | 76,595 |
| Name a Valid Country #10 | 0 | - | 4.93 | 44,007 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,481 |
| The 2nd Millennium BC | 0 | - | 4.64 | 20,979 |
| History Analogies #1 | 0 | - | 4.53 | 90,319 |
| History Analogies #2 | 0 | - | 4.49 | 77,447 |
| Current Events by Year, 1990–2009 | 0 | - | 4.77 | 152,878 |
| Current Events by Year, 1970–1989 | 0 | - | 4.56 | 65,304 |
| Current Events by Year, 1930–1949 | 0 | - | 4.47 | 52,194 |
| Groups of Things - History #1 | 0 | - | 4.41 | 94,415 |
| History Analogies #3 | 0 | - | 4.61 | 80,889 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,708 |
| Which Came First? | 0 | - | 4.37 | 74,995 |
| Random History by Country | 0 | - | 4.53 | 34,976 |
| Valid Answer - World History #1 | 0 | - | 4.56 | 62,100 |
| Animals in World History | 0 | - | 4.74 | 44,642 |
| People - Real or Fictional? | 0 | - | 4.56 | 59,053 |
| Places - Real or Fictional? | 0 | - | 4.59 | 49,726 |
