| Countries With One Word And Two O's | 0 | - | 4.92 | 56,059 |
| Ultimate "Land" Geography Quiz | 0 | - | 4.52 | 39,249 |
| Countries With One Word and Two U's | 0 | - | 4.45 | 51,068 |
| Ultimate "Burg" Geography Quiz | 0 | - | 4.63 | 18,931 |
| "Second Best" History Edition | 0 | - | 4.94 | 63,235 |
| Heart in the Answers | 0 | - | 4.02 | 43,243 |
| Mother in the Answers | 0 | - | 4.16 | 45,636 |
| Nicknames in World History | 0 | - | 4.74 | 37,823 |
| Quotes from Historical Figures #1 | 0 | - | 4.50 | 87,539 |
| Bear in the Answers | 0 | - | 4.29 | 62,075 |
| Answers are Elements #2 | 0 | - | 4.43 | 55,079 |
| Former Countries by Territory Map | 0 | - | 4.96 | 103,021 |
| Empires by Maps | 0 | - | 4.98 | 120,819 |
| Ultimate 20th Century History Quiz | 0 | - | 4.87 | 53,827 |
| Historical Middle Names | 0 | - | 4.16 | 35,884 |
| First Names of Historical Figures #2 | 0 | - | 4.32 | 40,629 |
| First Names of Historical Figures #1 | 0 | - | 4.39 | 229,510 |
| The 7 Wonders of the Ancient World | 0 | - | 4.85 | 82,447 |
| Parties (Mostly Political) | 0 | - | 4.14 | 20,459 |
| First Names of Explorers Quiz | 0 | - | 4.45 | 18,463 |
| Mythical Lands | 0 | - | 4.26 | 85,388 |
| First Name + Initial Quiz | 0 | - | 4.03 | 52,880 |
| Nicknames in U.S. History | 0 | - | 4.25 | 31,754 |
| Historical Figures Known by a Single Name #1 | 0 | - | 4.32 | 85,250 |
| Quotes from Historical Figures #2 | 0 | - | 4.36 | 42,740 |
| Ben Franklin Quotes | 0 | - | 4.45 | 25,793 |
| Famous Speeches from History | 0 | - | 4.16 | 33,656 |
| Answers are Elements #1 | 0 | - | 4.29 | 52,864 |
| Influential Women in History | 0 | - | 4.42 | 35,783 |
| Metals of Antiquity | 0 | - | 4.95 | 93,557 |
| Cradles of Civilization | 0 | - | 4.46 | 39,841 |
| Materials From History #1 | 0 | - | 4.56 | 51,709 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 46,822 |
| Historical Countries by Ruler | 0 | - | 4.48 | 48,779 |
| History: What Came First? #1 | 0 | - | 4.87 | 105,434 |
| Mythical Creatures Quiz #1 | 0 | - | 4.92 | 708,229 |
| Historical Middle Names - U.S. | 0 | - | 3.83 | 61,150 |
| Famous Mottos | 0 | - | 3.46 | 48,616 |
| Biggest Nations and Empires Ever | 0 | - | 4.46 | 146,102 |
| Famous Explorers | 0 | - | 4.58 | 36,213 |
| Famous Empires by Description | 0 | - | 4.73 | 118,582 |
| Answers by Time Period | 0 | - | 4.64 | 55,654 |
| Years in History #1 - Multiple Choice | 0 | - | 4.85 | 70,370 |
| Top 10 Oldest African Countries | 0 | - | 4.88 | 28,033 |
| Popular Royal Names | 0 | - | 4.27 | 125,043 |
| First Names of Painters | 0 | - | 4.43 | 59,902 |
| Historical Misquotes | 0 | - | 4.39 | 26,666 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,630,168 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 166,196 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 118,779 |
| Anagram Chain - Countries | 0 | - | 4.98 | 116,716 |
| Random Symbol to Element | 0 | - | 4.88 | 93,208 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,070 |
| Name a Valid World City | 0 | - | 4.83 | 71,395 |
| Countries but all Vowels are Changed to O | 0 | - | 4.91 | 69,880 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 64,848 |
| Years in History by Picture | 0 | - | 4.44 | 35,583 |
| Historical Events - AD or BC? | 0 | - | 4.70 | 57,662 |
| Materials From History #2 | 0 | - | 4.59 | 31,522 |
| 20th Century Dates Quiz | 0 | - | 4.56 | 39,437 |
| Events in History #2 | 0 | - | 4.49 | 71,788 |
| Events in History #3 | 0 | - | 4.41 | 71,748 |
| Events in History #4 | 0 | - | 4.44 | 44,354 |
| Infamous Criminals - Mostly U.S. | 0 | - | 4.21 | 49,045 |
| Assassinations in History | 0 | - | 4.21 | 66,250 |
| Famous Seconds | 0 | - | 4.22 | 46,603 |
| Ages and Eras | 0 | - | 4.39 | 67,773 |
| Celebrity Knights of the United Kingdom | 0 | - | 4.23 | 39,492 |
| Titled People Quiz #1 | 0 | - | 4.11 | 45,826 |
| Titled People Quiz #3 | 0 | - | 4.34 | 43,210 |
| Job Titles Quiz #1 | 0 | - | 4.22 | 76,035 |
| Female Historical Figures | 0 | - | 4.28 | 33,267 |
| Historical Blunders | 0 | - | 4.34 | 92,502 |
| Territorial Accessions | 0 | - | 4.34 | 34,820 |
| People Known as "The Great" | 0 | - | 4.46 | 24,709 |
| This Day in History - July | 0 | - | 4.49 | 36,469 |
| This Day in History - August | 0 | - | 4.42 | 43,367 |
| This Day in History - September | 0 | - | 4.55 | 57,472 |
| This Day in History - October | 0 | - | 4.49 | 37,641 |
| This Day in History - January | 0 | - | 4.47 | 46,737 |
| This Day in History - March | 0 | - | 4.45 | 43,684 |
| Ancient Civilizations | 0 | - | 4.64 | 37,996 |
| The Places They Went #1 | 0 | - | 4.74 | 33,543 |
| Famous Inventors | 0 | - | 4.44 | 43,556 |
| 40 Historical People that Everyone Should Know | 0 | - | 4.09 | 1,014,490 |
| Word Scramble - Countries | 0 | - | 4.87 | 2,104,396 |
| 7 Deadly Sins | 0 | - | 4.88 | 401,142 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 451,375 |
| Countries with Four Letters | 0 | - | 4.99 | 423,139 |
| Random Capital to Country | 0 | - | 4.99 | 2,593,669 |
| Random Country to Capital | 0 | - | 4.98 | 922,201 |
| Former Flags | 0 | - | 4.97 | 107,909 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 32,149 |
| All World Leaders 2026 | 0 | - | 4.94 | 20,418 |
| Cold War Decoder | 0 | - | 4.83 | 52,425 |
| Name a Valid Year in History | 0 | - | 4.93 | 67,406 |
| Modern Day Countries of the Kushan Empire on a Map | 0 | - | 4.89 | 25,005 |
| Countries by Languages in 90 Seconds | 0 | - | 4.94 | 722,223 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,098,676 |
| Islands by Country #1 | 0 | - | 4.88 | 175,417 |
| Regions of Countries #1 | 0 | - | 4.96 | 159,609 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,989 |
| Regions of Countries #3 | 0 | - | 4.85 | 90,786 |
| Crayola Crayon Colors 64 Pack | 0 | - | 4.99 | 62,780 |
| Countries by Emojis | 0 | - | 4.99 | 240,201 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 200,960 |
| Top Five Countries By Category #3 | 0 | - | 4.83 | 183,197 |
| Country Chain | 0 | - | 4.96 | 217,328 |
| Can You Name These 50 Random Countries? | 0 | - | 4.99 | 217,232 |
| Capital Cities Chain | 0 | - | 4.83 | 82,889 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,054 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 321,541 |
| Name a Valid Country #3 | 0 | - | 4.99 | 263,500 |
| Name a Valid Country #1 | 0 | - | 4.99 | 290,899 |
| Name a Valid Country #2 | 0 | - | 4.98 | 251,282 |
| Name a Valid Country #4 | 0 | - | 4.97 | 256,435 |
| Name a Valid Country #5 | 0 | - | 4.99 | 207,478 |
| Name a Valid Country #6 | 0 | - | 4.94 | 129,835 |
| Name a Valid Country #7 | 0 | - | 4.91 | 129,608 |
| Name a Valid Country #8 | 0 | - | 4.86 | 98,957 |
| Random Name a Valid Bordering Country | 0 | - | 4.99 | 75,781 |
| Name a Valid Country #10 | 0 | - | 4.93 | 43,138 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,413 |
| The 2nd Millennium BC | 0 | - | 4.64 | 20,907 |
| U.S. Celebrity Gossip by Year, 1991–2009 | 0 | - | 3.75 | 38,195 |
| Body Parts in History and Culture | 0 | - | 4.43 | 35,356 |
| History Analogies #1 | 0 | - | 4.53 | 90,026 |
| History Analogies #2 | 0 | - | 4.49 | 77,272 |
| Current Events by Year, 1990–2009 | 0 | - | 4.77 | 152,674 |
| Current Events by Year, 1970–1989 | 0 | - | 4.56 | 65,206 |
| Current Events by Year, 1930–1949 | 0 | - | 4.47 | 52,127 |
| Groups of Things - History #1 | 0 | - | 4.41 | 94,177 |
| History Analogies #3 | 0 | - | 4.61 | 80,706 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,550 |
| Which Came First? | 0 | - | 4.37 | 74,851 |
| Christopher Columbus Quiz | 0 | - | 4.23 | 8,311 |
| Random History by Country | 0 | - | 4.53 | 34,887 |
| Valid Answer - World History #1 | 0 | - | 4.56 | 61,943 |
| Animals in World History | 0 | - | 4.74 | 44,552 |
| Places - Real or Fictional? | 0 | - | 4.59 | 49,638 |
| History True or False #3 | 0 | - | 4.43 | 56,974 |
| A to Z: Legendary Creatures | 0 | - | 4.26 | 53,109 |
| WWII First Names | 0 | - | 4.44 | 41,828 |
| Cold War Trivia #1 | 0 | - | 4.42 | 57,366 |
| Events in History #1 | 0 | - | 4.34 | 157,841 |
| Events in Ancient History | 0 | - | 4.50 | 36,032 |
| Born Here on This Date #1 | 0 | - | 3.92 | 35,385 |
| Famous Founders in the U.S. | 0 | - | 4.00 | 34,574 |
| People Who Died Young #1 | 0 | - | 4.24 | 63,690 |
| Titled People Quiz #2 | 0 | - | 4.38 | 26,777 |
| Deaths by Date and Cause #1 | 0 | - | 4.38 | 95,310 |
| Deaths by Date and Cause #2 | 0 | - | 4.15 | 67,806 |
| Job Titles Quiz #2 | 0 | - | 3.62 | 37,324 |
| Famous Ships Quiz | 0 | - | 4.25 | 29,258 |
| Famous Short People | 0 | - | 4.39 | 17,882 |
| Name the Alliance | 0 | - | 4.29 | 29,723 |
| Time Magazine Person of the Year | 0 | - | 4.53 | 74,172 |
| Coups d'Etat - Name the Country | 0 | - | 4.40 | 27,694 |
| Famous Documents | 0 | - | 4.05 | 21,836 |
| Countries That Were Invaded | 0 | - | 4.55 | 97,511 |
| Legendary Deeds | 0 | - | 4.16 | 28,925 |
| Disasters in History | 0 | - | 4.40 | 25,704 |
| Executions in History | 0 | - | 4.30 | 16,988 |
| Political Quotes | 0 | - | 4.17 | 19,904 |
| This Day in History - April | 0 | - | 4.40 | 44,474 |
| This Day in History - May | 0 | - | 4.33 | 48,397 |
| This Day in History - June | 0 | - | 4.32 | 33,508 |
| This Day in History - November | 0 | - | 4.24 | 33,614 |
| This Day in History - December | 0 | - | 4.32 | 40,545 |
| This Day in History - February | 0 | - | 4.38 | 39,810 |
| The 19th Century | 0 | - | 4.53 | 68,171 |
| The 18th Century | 0 | - | 4.53 | 53,339 |
| The 16th Century | 0 | - | 4.77 | 58,911 |
| The 9th and 10th Century | 0 | - | 4.54 | 37,712 |
| The 21st Century | 0 | - | 4.47 | 106,093 |
| Military History Vocabulary | 0 | - | 4.91 | 67,241 |
| History Multiple Choice #1 | 0 | - | 4.41 | 82,035 |
| Years in History #2 - Multiple Choice | 0 | - | 4.42 | 41,693 |
| History Multiple Choice #2 | 0 | - | 4.43 | 50,077 |
| History Multiple Choice #3 | 0 | - | 4.45 | 48,777 |
| History Multiple Choice #5 | 0 | - | 4.49 | 32,495 |
| Dark Ages History | 0 | - | 4.42 | 32,776 |
| 30 Historical People You Probably Don't Know | 0 | - | 4.36 | 61,078 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 337,964 |
| Dog in the Answers | 0 | - | 4.16 | 68,708 |
| Sea in the Answers | 0 | - | 4.10 | 48,998 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,922 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 37,134 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 48,869 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 96,306 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.43 | 322,609 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 103,173 |
| The Eleven Colors | 0 | - | 4.74 | 235,362 |
| Marvel Cinematic Universe - All Movies | 0 | - | 4.89 | 340,106 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,374 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 181,105 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 89,304 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 79,995 |
| The Only Country ... | 0 | - | 4.91 | 81,325 |
| World Capitals in the Answer | 0 | - | 4.94 | 77,234 |
