| Metals of Antiquity | 0 | - | 4.95 | 93,342 |
| The Only Country ... | 0 | - | 4.91 | 80,827 |
| Body Parts in History and Culture | 0 | - | 4.43 | 35,258 |
| Nicknames in World History | 0 | - | 4.74 | 37,704 |
| "Second Best" History Edition | 0 | - | 4.94 | 62,820 |
| Quotes from Historical Figures #1 | 0 | - | 4.50 | 87,427 |
| Historical Middle Names | 0 | - | 4.16 | 35,720 |
| First Names of Historical Figures #2 | 0 | - | 4.32 | 40,488 |
| First Names of Historical Figures #1 | 0 | - | 4.39 | 229,211 |
| Former Countries by Territory Map | 0 | - | 4.96 | 102,619 |
| Empires by Maps | 0 | - | 4.98 | 120,086 |
| First Names of Explorers Quiz | 0 | - | 4.44 | 18,373 |
| Mythical Lands | 0 | - | 4.26 | 85,313 |
| Ultimate 20th Century History Quiz | 0 | - | 4.86 | 53,631 |
| Albert Einstein Trivia | 0 | - | 4.58 | 18,372 |
| Saint in the Answers | 0 | - | 4.10 | 44,317 |
| First Name + Initial Quiz | 0 | - | 4.03 | 52,831 |
| Nicknames in U.S. History | 0 | - | 4.25 | 31,702 |
| Historical Figures Known by a Single Name #1 | 0 | - | 4.31 | 85,018 |
| Quotes from Historical Figures #2 | 0 | - | 4.36 | 42,680 |
| Ben Franklin Quotes | 0 | - | 4.45 | 25,777 |
| Famous Speeches from History | 0 | - | 4.16 | 33,618 |
| The 7 Wonders of the Ancient World | 0 | - | 4.85 | 82,339 |
| World Cities by Clue #2 | 0 | - | 4.49 | 50,208 |
| Cities that End in A by Clue | 0 | - | 4.55 | 52,932 |
| Cities that End in O by Clue | 0 | - | 4.56 | 61,181 |
| Cities that End in N by Clue | 0 | - | 4.55 | 54,096 |
| Cities that End in I by Clue | 0 | - | 4.61 | 57,253 |
| Cities that End in S by Clue | 0 | - | 4.57 | 44,916 |
| Popular Royal Names | 0 | - | 4.27 | 124,865 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 46,614 |
| History: What Came First? #1 | 0 | - | 4.87 | 105,117 |
| Mythical Creatures Quiz #1 | 0 | - | 4.92 | 706,802 |
| First Names of Painters | 0 | - | 4.43 | 59,816 |
| Historical Middle Names - U.S. | 0 | - | 3.83 | 61,039 |
| Famous Mottos | 0 | - | 3.46 | 48,589 |
| The Diseases They Had | 0 | - | 4.15 | 13,991 |
| Years in History #1 - Multiple Choice | 0 | - | 4.85 | 70,211 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,616,094 |
| Random Cities by Clue | 0 | - | 4.53 | 42,695 |
| MLB Baseball Team Names by Clue | 0 | - | 4.35 | 67,592 |
| Top 10 Oldest African Countries | 0 | - | 4.88 | 27,900 |
| Influential Women in History | 0 | - | 4.42 | 35,520 |
| Cradles of Civilization | 0 | - | 4.46 | 39,576 |
| Materials From History #1 | 0 | - | 4.56 | 51,492 |
| Historical Countries by Ruler | 0 | - | 4.48 | 48,558 |
| Biggest Nations and Empires Ever | 0 | - | 4.52 | 145,770 |
| Famous Explorers | 0 | - | 4.58 | 36,128 |
| Famous Empires by Description | 0 | - | 4.73 | 118,355 |
| Answers by Time Period | 0 | - | 4.63 | 55,524 |
| Historical Misquotes | 0 | - | 4.39 | 26,656 |
| All Modern-Day Countries Ever Controlled by Turkic People | 0 | - | 4.94 | 40,960 |
| All Modern-Day Countries Ever Controlled by Arab People with a Map | 0 | - | 4.98 | 55,259 |
| Random Symbol to Element | 0 | - | 4.88 | 92,951 |
| Countries with the Highest Carbon Dioxide Emissions | 0 | - | 4.97 | 109,689 |
| Word Scramble - Countries | 0 | - | 4.86 | 2,098,955 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 165,211 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 117,886 |
| Anagram Chain - Countries | 0 | - | 4.98 | 116,233 |
| 7 Deadly Sins | 0 | - | 4.88 | 399,356 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 449,070 |
| Cities that End in R by Clue | 0 | - | 4.68 | 18,821 |
| Cities that End in M by Clue | 0 | - | 4.62 | 21,121 |
| U.S. Cities by Clue #1 | 0 | - | 4.28 | 48,050 |
| U.S. Cities by Clue #2 | 0 | - | 4.08 | 31,644 |
| World Cities by Clue #1 | 0 | - | 4.30 | 74,097 |
| World Cities by Clue Quiz #3 | 0 | - | 4.30 | 48,521 |
| World Cities by Clue Quiz #4 | 0 | - | 4.41 | 23,962 |
| NFL Team Names by Clue | 0 | - | 4.19 | 127,661 |
| NBA Team Names by Clue | 0 | - | 4.28 | 170,251 |
| NHL Hockey Team Names by Clue | 0 | - | 4.35 | 86,898 |
| Countries with Four Letters | 0 | - | 4.99 | 421,705 |
| Random Capital to Country | 0 | - | 4.99 | 2,588,505 |
| Random Country to Capital | 0 | - | 4.98 | 918,818 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,905 |
| Name a Valid World City | 0 | - | 4.83 | 70,996 |
| Countries but all Vowels are Changed to O | 0 | - | 4.91 | 69,264 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 64,296 |
| U.S. Celebrity Gossip by Year, 1991–2009 | 0 | - | 3.75 | 38,170 |
| Former Flags | 0 | - | 4.97 | 107,529 |
| Years in History by Picture | 0 | - | 4.44 | 35,458 |
| Historical Events - AD or BC? | 0 | - | 4.70 | 57,533 |
| Materials From History #2 | 0 | - | 4.59 | 31,458 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,905 |
| Five Most Guessed World Leaders by Country | 0 | - | 4.20 | 48,711 |
| All World Leaders 2026 | 0 | - | 4.94 | 18,128 |
| WWII First Names | 0 | - | 4.44 | 41,753 |
| Cold War Decoder | 0 | - | 4.83 | 52,275 |
| 20th Century Dates Quiz | 0 | - | 4.56 | 39,387 |
| Events in History #2 | 0 | - | 4.49 | 71,655 |
| Events in History #4 | 0 | - | 4.44 | 44,267 |
| Name a Valid Year in History | 0 | - | 4.93 | 67,072 |
| Infamous Criminals - Mostly U.S. | 0 | - | 4.21 | 48,972 |
| Assassinations in History | 0 | - | 4.21 | 66,164 |
| Famous Seconds | 0 | - | 4.22 | 46,557 |
| Ages and Eras | 0 | - | 4.39 | 67,661 |
| Celebrity Knights of the United Kingdom | 0 | - | 4.23 | 39,476 |
| Titled People Quiz #1 | 0 | - | 4.11 | 45,770 |
| Titled People Quiz #3 | 0 | - | 4.34 | 43,146 |
| Job Titles Quiz #1 | 0 | - | 4.22 | 75,968 |
| Female Historical Figures | 0 | - | 4.28 | 33,225 |
| Historical Blunders | 0 | - | 4.34 | 91,907 |
| Territorial Accessions | 0 | - | 4.36 | 34,765 |
| People Known as "The Great" | 0 | - | 4.46 | 24,646 |
| Political Quotes | 0 | - | 4.17 | 19,874 |
| This Day in History - July | 0 | - | 4.49 | 36,439 |
| This Day in History - August | 0 | - | 4.42 | 43,342 |
| This Day in History - September | 0 | - | 4.55 | 57,411 |
| This Day in History - October | 0 | - | 4.49 | 37,610 |
| This Day in History - January | 0 | - | 4.50 | 46,689 |
| This Day in History - March | 0 | - | 4.45 | 43,644 |
| Ancient Civilizations | 0 | - | 4.64 | 37,924 |
| Military History Vocabulary | 0 | - | 4.91 | 67,059 |
| The Places They Went #1 | 0 | - | 4.74 | 33,522 |
| Famous Inventors | 0 | - | 4.44 | 43,527 |
| Modern Day Countries of the Kushan Empire on a Map | 0 | - | 4.89 | 24,836 |
| European History for Dummies | 0 | - | 4.83 | 89,784 |
| 40 Historical People that Everyone Should Know | 0 | - | 4.09 | 1,013,316 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,096,140 |
| Name the Constellations - With a Map | 0 | - | 4.92 | 35,877 |
| The Sun Quiz | 0 | - | 4.93 | 34,559 |
| Countries Reducing Carbon Dioxide Emissions the Most | 0 | - | 4.89 | 64,577 |
| Countries with the Most Forest | 0 | - | 4.87 | 147,447 |
| Countries with Glaciers | 0 | - | 4.97 | 105,338 |
| Countries by Languages in 90 Seconds | 0 | - | 4.94 | 719,339 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,648 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 36,923 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 48,527 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 96,101 |
| Islands by Country #1 | 0 | - | 4.88 | 175,135 |
| Regions of Countries #1 | 0 | - | 4.96 | 159,399 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,747 |
| Regions of Countries #3 | 0 | - | 4.85 | 90,642 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 103,007 |
| Crayola Crayon Colors 64 Pack | 0 | - | 4.99 | 62,506 |
| Marvel Cinematic Universe - All Movies | 0 | - | 4.89 | 337,664 |
| Countries by Emojis | 0 | - | 4.99 | 238,931 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,299 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 180,615 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 88,958 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 199,564 |
| Top Five Countries By Category #3 | 0 | - | 4.81 | 172,069 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 79,066 |
| U.S. Cities by Clue #3 | 0 | - | 4.14 | 28,323 |
| Cities that End in L by Clue | 0 | - | 4.24 | 20,926 |
| Smaller Cities That You May Know | 0 | - | 4.35 | 28,420 |
| World Capitals in the Answer | 0 | - | 4.94 | 76,915 |
| Countries With One Word And Two O's | 0 | - | 4.92 | 55,755 |
| Country Chain | 0 | - | 4.96 | 216,857 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,974 |
| Random Countries by Borders | 0 | - | 4.99 | 82,306 |
| Can You Name These 50 Random Countries? | 0 | - | 4.99 | 216,141 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 139,078 |
| Random Name a Valid Country | 0 | - | 4.99 | 204,762 |
| Random Point on Land to Country | 0 | - | 4.99 | 234,123 |
| Random Countries on a Topological Map | 0 | - | 4.91 | 51,878 |
| Capital Cities Chain | 0 | - | 4.83 | 82,537 |
| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 110,663 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 89,332 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 122,590 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,718 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 319,997 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 235,639 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 224,620 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 191,850 |
| Category Elimination - European Geography #3 | 0 | - | 4.85 | 80,763 |
| Name a Valid Country #3 | 0 | - | 4.99 | 262,578 |
| Name a Valid Country #1 | 0 | - | 4.99 | 288,877 |
| Name a Valid Country #2 | 0 | - | 4.98 | 250,146 |
| Name a Valid Country #4 | 0 | - | 4.97 | 255,059 |
| Name a Valid Country #5 | 0 | - | 4.99 | 206,449 |
| Name a Valid Island Country | 0 | - | 4.96 | 114,780 |
| Name a Valid Country #6 | 0 | - | 4.94 | 129,021 |
| Name a Valid Country #7 | 0 | - | 4.91 | 128,910 |
| Name a Valid Country #8 | 0 | - | 4.85 | 98,267 |
| Random Name a Valid Bordering Country | 0 | - | 4.99 | 75,327 |
| Name a Valid Country #10 | 0 | - | 4.93 | 42,690 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,368 |
| The 2nd Millennium BC | 0 | - | 4.64 | 20,821 |
| History Analogies #1 | 0 | - | 4.53 | 89,934 |
| History Analogies #2 | 0 | - | 4.49 | 77,176 |
| Current Events by Year, 1990–2009 | 0 | - | 4.77 | 152,522 |
| Current Events by Year, 1970–1989 | 0 | - | 4.56 | 65,135 |
| Current Events by Year, 1930–1949 | 0 | - | 4.48 | 52,060 |
| Groups of Things - History #1 | 0 | - | 4.41 | 94,024 |
| History Analogies #3 | 0 | - | 4.61 | 80,616 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,418 |
| Which Came First? | 0 | - | 4.37 | 74,722 |
| Random History by Country | 0 | - | 4.53 | 34,827 |
| Valid Answer - World History #1 | 0 | - | 4.56 | 61,826 |
| Animals in World History | 0 | - | 4.74 | 44,440 |
| People - Real or Fictional? | 0 | - | 4.56 | 58,766 |
| Places - Real or Fictional? | 0 | - | 4.59 | 49,552 |
| History True or False #3 | 0 | - | 4.43 | 56,784 |
| A to Z: Legendary Creatures | 0 | - | 4.26 | 52,986 |
| WWII Geography | 0 | - | 4.81 | 120,167 |
| Normandy D-Day Beaches | 0 | - | 4.83 | 40,381 |
| WWII Figures by Picture | 0 | - | 4.89 | 65,227 |
| Territory Changes in World War I | 0 | - | 4.87 | 46,677 |
| Cold War Trivia #1 | 0 | - | 4.42 | 57,220 |
