| Countries With One Word And Two O's | 0 | - | 4.92 | 56,703 |
| Ultimate "Land" Geography Quiz | 0 | - | 4.52 | 39,451 |
| Countries With One Word and Two U's | 0 | - | 4.45 | 51,411 |
| Ultimate "Burg" Geography Quiz | 0 | - | 4.63 | 19,070 |
| "Second Best" History Edition | 0 | - | 4.94 | 64,382 |
| Heart in the Answers | 0 | - | 4.02 | 43,283 |
| Mother in the Answers | 0 | - | 4.16 | 46,012 |
| Nicknames in World History | 0 | - | 4.74 | 38,128 |
| Quotes from Historical Figures #1 | 0 | - | 4.50 | 87,784 |
| Bear in the Answers | 0 | - | 4.29 | 62,317 |
| Answers are Elements #2 | 0 | - | 4.43 | 55,234 |
| Former Countries by Territory Map | 0 | - | 4.96 | 104,202 |
| Empires by Maps | 0 | - | 4.98 | 122,527 |
| Historical Middle Names | 0 | - | 4.16 | 36,334 |
| First Names of Historical Figures #2 | 0 | - | 4.32 | 41,187 |
| First Names of Historical Figures #1 | 0 | - | 4.40 | 230,636 |
| The 7 Wonders of the Ancient World | 0 | - | 4.86 | 82,663 |
| Parties (Mostly Political) | 0 | - | 4.14 | 20,528 |
| First Names of Explorers Quiz | 0 | - | 4.45 | 18,648 |
| Mythical Lands | 0 | - | 4.26 | 85,524 |
| First Name + Initial Quiz | 0 | - | 4.03 | 53,102 |
| Nicknames in U.S. History | 0 | - | 4.25 | 31,922 |
| Historical Figures Known by a Single Name #1 | 0 | - | 4.32 | 85,828 |
| Quotes from Historical Figures #2 | 0 | - | 4.36 | 42,866 |
| Ben Franklin Quotes | 0 | - | 4.45 | 25,820 |
| Famous Speeches from History | 0 | - | 4.19 | 33,730 |
| Answers are Elements #1 | 0 | - | 4.29 | 53,000 |
| Influential Women in History | 0 | - | 4.43 | 36,566 |
| Metals of Antiquity | 0 | - | 4.95 | 94,021 |
| Cradles of Civilization | 0 | - | 4.46 | 40,543 |
| Materials From History #1 | 0 | - | 4.56 | 52,122 |
| Materials From History #2 | 0 | - | 4.59 | 31,625 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 47,221 |
| History: What Came First? #1 | 0 | - | 4.87 | 106,130 |
| Mythical Creatures Quiz #1 | 0 | - | 4.92 | 710,664 |
| Ultimate 20th Century History Quiz | 0 | - | 4.87 | 54,228 |
| Historical Middle Names - U.S. | 0 | - | 3.84 | 61,357 |
| Famous Mottos | 0 | - | 3.46 | 48,665 |
| Biggest Nations and Empires Ever | 0 | - | 4.46 | 146,749 |
| Famous Explorers | 0 | - | 4.58 | 36,408 |
| Famous Empires by Description | 0 | - | 4.73 | 119,058 |
| Answers by Time Period | 0 | - | 4.64 | 55,935 |
| Coups d'Etat - Name the Country | 0 | - | 4.43 | 42,335 |
| Years in History #1 - Multiple Choice | 0 | - | 4.82 | 70,712 |
| Top 10 Oldest African Countries | 0 | - | 4.87 | 28,299 |
| Popular Royal Names | 0 | - | 4.27 | 125,453 |
| First Names of Painters | 0 | - | 4.43 | 60,104 |
| Name a Valid Year in History | 0 | - | 4.93 | 68,097 |
| Historical Misquotes | 0 | - | 4.39 | 26,708 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,659,461 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 66,201 |
| Solve the Secret Country #1 | 0 | - | 4.93 | 168,706 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 120,858 |
| Anagram Chain - Countries | 0 | - | 4.98 | 117,926 |
| Random Symbol to Element | 0 | - | 4.88 | 94,189 |
| Europe Geography Decoder | 0 | - | 4.87 | 70,377 |
| Name a Valid World City | 0 | - | 4.85 | 72,131 |
| Countries but all Vowels are Changed to O | 0 | - | 4.91 | 71,326 |
| Years in History by Picture | 0 | - | 4.45 | 35,936 |
| Historical Events - AD or BC? | 0 | - | 4.70 | 57,894 |
| Events in History #2 | 0 | - | 4.49 | 72,032 |
| Events in History #3 | 0 | - | 4.41 | 71,953 |
| Events in History #4 | 0 | - | 4.44 | 44,524 |
| Infamous Criminals - Mostly U.S. | 0 | - | 4.21 | 49,194 |
| Assassinations in History | 0 | - | 4.21 | 66,466 |
| Famous Founders in the U.S. | 0 | - | 4.02 | 34,825 |
| Famous Seconds | 0 | - | 4.22 | 46,894 |
| Ages and Eras | 0 | - | 4.39 | 67,971 |
| Celebrity Knights of the United Kingdom | 0 | - | 4.23 | 39,587 |
| Titled People Quiz #1 | 0 | - | 4.11 | 45,946 |
| Titled People Quiz #3 | 0 | - | 4.34 | 43,323 |
| Job Titles Quiz #1 | 0 | - | 4.22 | 76,167 |
| Female Historical Figures | 0 | - | 4.28 | 33,409 |
| Historical Blunders | 0 | - | 4.34 | 92,741 |
| Territorial Accessions | 0 | - | 4.34 | 34,957 |
| People Known as "The Great" | 0 | - | 4.46 | 24,813 |
| This Day in History - July | 0 | - | 4.49 | 36,521 |
| This Day in History - August | 0 | - | 4.42 | 43,441 |
| This Day in History - September | 0 | - | 4.55 | 57,589 |
| This Day in History - October | 0 | - | 4.49 | 37,698 |
| This Day in History - January | 0 | - | 4.48 | 46,811 |
| This Day in History - March | 0 | - | 4.45 | 43,763 |
| Ancient Civilizations | 0 | - | 4.64 | 38,167 |
| The Places They Went #1 | 0 | - | 4.74 | 33,587 |
| Famous Inventors | 0 | - | 4.44 | 43,618 |
| 40 Historical People that Everyone Should Know | 0 | - | 4.08 | 1,017,051 |
| Word Scramble - Countries | 0 | - | 4.88 | 2,128,108 |
| 7 Deadly Sins | 0 | - | 4.88 | 404,793 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 454,063 |
| Countries with Four Letters | 0 | - | 4.99 | 426,429 |
| Random Capital to Country | 0 | - | 4.99 | 2,604,072 |
| Random Country to Capital | 0 | - | 4.98 | 929,942 |
| Former Flags | 0 | - | 4.97 | 108,811 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,509 |
| All World Leaders 2026 | 0 | - | 4.95 | 21,135 |
| Cold War Decoder | 0 | - | 4.83 | 52,705 |
| Modern Day Countries of the Kushan Empire on a Map | 0 | - | 4.89 | 25,332 |
| Add A Letter - Make a European City | 0 | - | 4.88 | 23,534 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 745,395 |
| Solve the Secret Capital City | 0 | - | 4.80 | 164,732 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,103,647 |
| Islands by Country #1 | 0 | - | 4.90 | 176,487 |
| Regions of Countries #1 | 0 | - | 4.96 | 160,336 |
| Regions of Countries #2 | 0 | - | 4.95 | 124,654 |
| Regions of Countries #3 | 0 | - | 4.85 | 91,466 |
| Crayola Crayon Colors 64 Pack | 0 | - | 4.99 | 63,300 |
| Countries by Emojis | 0 | - | 4.99 | 242,833 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 202,294 |
| Top Five Countries By Category #3 | 0 | - | 4.83 | 184,663 |
| Country Chain | 0 | - | 4.96 | 218,655 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 219,496 |
| Capital Cities Chain | 0 | - | 4.84 | 83,516 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,716 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 324,339 |
| Name a Valid Country #3 | 0 | - | 4.99 | 266,374 |
| Name a Valid Country #1 | 0 | - | 4.99 | 296,076 |
| Name a Valid Country #2 | 0 | - | 4.98 | 254,588 |
| Name a Valid Country #4 | 0 | - | 4.97 | 259,585 |
| Name a Valid Country #5 | 0 | - | 4.99 | 210,400 |
| Name a Valid Country #6 | 0 | - | 4.95 | 145,636 |
| Name a Valid Country #7 | 0 | - | 4.91 | 132,141 |
| Name a Valid Country #8 | 0 | - | 4.86 | 101,260 |
| Random Name a Valid Bordering Country | 0 | - | 4.99 | 76,991 |
| Name a Valid Country #10 | 0 | - | 4.93 | 44,420 |
| The 2nd Millennium BC | 0 | - | 4.64 | 21,033 |
| Body Parts in History and Culture | 0 | - | 4.43 | 35,469 |
| History Analogies #1 | 0 | - | 4.53 | 90,416 |
| History Analogies #2 | 0 | - | 4.49 | 77,540 |
| Current Events by Year, 1990–2009 | 0 | - | 4.77 | 153,041 |
| Current Events by Year, 1970–1989 | 0 | - | 4.56 | 65,351 |
| Current Events by Year, 1930–1949 | 0 | - | 4.47 | 52,237 |
| Groups of Things - History #1 | 0 | - | 4.41 | 94,574 |
| History Analogies #3 | 0 | - | 4.61 | 80,984 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,814 |
| Which Came First? | 0 | - | 4.37 | 75,083 |
| Christopher Columbus Quiz | 0 | - | 4.26 | 8,354 |
| Random History by Country | 0 | - | 4.53 | 35,037 |
| Valid Answer - World History #1 | 0 | - | 4.56 | 62,202 |
| Animals in World History | 0 | - | 4.74 | 44,709 |
| Places - Real or Fictional? | 0 | - | 4.59 | 49,792 |
| History True or False #3 | 0 | - | 4.43 | 57,305 |
| A to Z: Legendary Creatures | 0 | - | 4.28 | 53,344 |
| WWII First Names | 0 | - | 4.45 | 42,012 |
| 1950s Decade Quiz | 0 | - | 4.42 | 49,775 |
| 1960s Decade Quiz #2 | 0 | - | 4.45 | 45,603 |
| Cold War Trivia #1 | 0 | - | 4.42 | 57,611 |
| Events in History #1 | 0 | - | 4.35 | 158,238 |
| Events in Ancient History | 0 | - | 4.50 | 36,220 |
| Born Here on This Date #1 | 0 | - | 3.92 | 35,457 |
| People Who Died Young #1 | 0 | - | 4.24 | 63,793 |
| Titled People Quiz #2 | 0 | - | 4.38 | 26,847 |
| Deaths by Date and Cause #1 | 0 | - | 4.38 | 95,577 |
| Deaths by Date and Cause #2 | 0 | - | 4.16 | 68,025 |
| Job Titles Quiz #2 | 0 | - | 3.62 | 37,370 |
| Famous Ships Quiz | 0 | - | 4.25 | 29,305 |
| Famous Short People | 0 | - | 4.37 | 18,109 |
| Name the Alliance | 0 | - | 4.29 | 30,026 |
| Time Magazine Person of the Year | 0 | - | 4.53 | 74,520 |
| Famous Documents | 0 | - | 4.05 | 21,876 |
| Countries That Were Invaded | 0 | - | 4.55 | 98,310 |
| Legendary Deeds | 0 | - | 4.16 | 28,961 |
| Disasters in History | 0 | - | 4.40 | 25,766 |
| Executions in History | 0 | - | 4.30 | 17,031 |
| Political Quotes | 0 | - | 4.17 | 19,960 |
| This Day in History - April | 0 | - | 4.40 | 44,521 |
| This Day in History - May | 0 | - | 4.33 | 48,481 |
| This Day in History - June | 0 | - | 4.32 | 33,553 |
| This Day in History - November | 0 | - | 4.24 | 33,653 |
| This Day in History - December | 0 | - | 4.32 | 40,610 |
| This Day in History - February | 0 | - | 4.38 | 39,885 |
| The 9th and 10th Century | 0 | - | 4.54 | 37,800 |
| Military History Vocabulary | 0 | - | 4.92 | 67,755 |
| History Multiple Choice #1 | 0 | - | 4.41 | 82,401 |
| Years in History #2 - Multiple Choice | 0 | - | 4.42 | 41,826 |
| History Multiple Choice #2 | 0 | - | 4.43 | 50,234 |
| History Multiple Choice #3 | 0 | - | 4.45 | 48,936 |
| History Multiple Choice #5 | 0 | - | 4.49 | 32,634 |
| Dark Ages History | 0 | - | 4.42 | 32,834 |
| 30 Historical People You Probably Don't Know | 0 | - | 4.36 | 61,299 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 341,026 |
| Dog in the Answers | 0 | - | 4.16 | 68,950 |
| Sea in the Answers | 0 | - | 4.08 | 49,204 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,476 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 37,602 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 49,677 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 96,865 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.43 | 324,531 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 103,630 |
| The Eleven Colors | 0 | - | 4.74 | 236,153 |
| Marvel Cinematic Universe - All Movies | 0 | - | 4.89 | 343,920 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,618 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 181,893 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 89,817 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 81,670 |
| The Only Country ... | 0 | - | 4.91 | 82,043 |
| World Capitals in the Answer | 0 | - | 4.94 | 77,799 |
| The Sun Quiz | 0 | - | 4.93 | 35,188 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,767 |
| Random Countries by Borders | 0 | - | 4.99 | 83,194 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 141,893 |
