| First Names of Historical Figures #2 | 0 | - | 4.37 | 34,737 |
| First Names of Historical Figures #1 | 0 | - | 4.40 | 215,276 |
| First Name + Initial Quiz | 0 | - | 4.03 | 49,933 |
| One-Name Historical Figures Quiz #1 | 0 | - | 4.27 | 65,723 |
| Popular Royal Names | 0 | - | 4.25 | 115,620 |
| Historical Middle Names #1 | 0 | - | 3.60 | 48,356 |
| Historical Middle Names #2 | 0 | - | 4.15 | 19,766 |
| Divided World City Name Puzzle #1 | 0 | - | 4.90 | 39,427 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.87 | 86,532 |
| The Only Country ... | 0 | - | 4.87 | 45,237 |
| First Names of Explorers Quiz | 0 | - | 4.39 | 16,175 |
| Nicknames in U.S. History | 0 | - | 4.21 | 30,104 |
| Divided World City Name Puzzle #2 | 0 | - | 4.91 | 29,056 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.93 | 145,497 |
| "Second Best" History Edition | 0 | - | 4.94 | 45,553 |
| First Names of Painters | 0 | - | 4.37 | 56,156 |
| Quotes from Historical Figures #1 | 0 | - | 4.48 | 81,921 |
| Famous Empires in History | 0 | - | 4.83 | 102,254 |
| First Names of Scientists | 0 | - | 4.47 | 52,095 |
| WWII First Names | 0 | - | 4.46 | 38,495 |
| People with Food Names | 0 | - | 4.01 | 52,961 |
| Random Nicknames #1 | 0 | - | 4.05 | 33,318 |
| Birth Names | 0 | - | 4.32 | 59,444 |
| Last Names by Country of Origin | 0 | - | 4.47 | 128,996 |
| Former Countries by Territory Map | 0 | - | 4.96 | 84,983 |
| Empires by Maps | 0 | - | 4.98 | 93,042 |
| Mythical Lands | 0 | - | 4.24 | 81,113 |
| Ultimate 20th Century History Quiz | 0 | - | 4.86 | 45,941 |
| Answers Contain "Saint" | 0 | - | 4.08 | 40,219 |
| Quotes from Historical Figures #2 | 0 | - | 4.39 | 39,657 |
| Ben Franklin Quotes Quiz | 0 | - | 4.42 | 21,199 |
| Famous Speeches from History | 0 | - | 4.15 | 32,298 |
| People with Animal Names Quiz #1 | 0 | - | 4.02 | 41,450 |
| First Names as Last Names Quiz #1 | 0 | - | 4.04 | 56,425 |
| Books with Names in the Title Quiz #2 | 0 | - | 4.41 | 50,846 |
| Most Popular Boy Names in the U.S. 2022 | 0 | - | 4.07 | 152,050 |
| Movies with Names in the Title #2 | 0 | - | 4.50 | 75,137 |
| World Cities by Clue Quiz #2 | 0 | - | 4.45 | 47,367 |
| Cities that End in A by Clue | 0 | - | 4.55 | 48,332 |
| Cities that End in O by Clue | 0 | - | 4.58 | 48,853 |
| Cities that End in N by Clue | 0 | - | 4.53 | 42,889 |
| Cities that End in I by Clue | 0 | - | 4.58 | 52,533 |
| Cities that End in S by Clue | 0 | - | 4.58 | 41,023 |
| Metals of Antiquity | 0 | - | 4.94 | 84,985 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 39,442 |
| History: What Came First? #1 | 0 | - | 4.82 | 90,387 |
| Mythical Creatures Quiz #1 | 0 | - | 4.91 | 652,721 |
| Famous Mottos Quiz | 0 | - | 3.45 | 47,604 |
| Years in History #1 - Multiple Choice | 0 | - | 4.83 | 62,524 |
| Songs with Names in the Title #1 | 0 | - | 4.03 | 45,517 |
| Musician Nicknames Quiz | 0 | - | 4.12 | 28,032 |
| Also Known As #1 | 0 | - | 4.11 | 18,145 |
| What's in a Name? #1 | 0 | - | 4.25 | 39,332 |
| Actors by Last Name #1 | 0 | - | 4.24 | 63,870 |
| Actresses by Last Name #1 | 0 | - | 4.27 | 60,047 |
| Random Cities by Clue | 0 | - | 4.56 | 31,795 |
| Cradles of Civilization | 0 | - | 4.42 | 31,926 |
| Materials From History #1 | 0 | - | 4.54 | 41,090 |
| Biggest Nations and Empires Ever | 0 | - | 4.57 | 132,875 |
| Famous Explorers | 0 | - | 4.71 | 32,516 |
| Answers by Time Period | 0 | - | 4.49 | 42,417 |
| Territorial Accessions | 0 | - | 4.44 | 32,108 |
| Historical Misquotes | 0 | - | 4.40 | 25,877 |
| First Names as Last Names Quiz #2 | 0 | - | 4.10 | 28,943 |
| Books with Names in the Title Quiz #1 | 0 | - | 4.29 | 66,785 |
| Most Popular J Names | 0 | - | 3.53 | 182,817 |
| Most Popular Girl Names in the U.S. 2022 | 0 | - | 3.79 | 158,521 |
| Hispanic Last Names in the U.S. | 0 | - | 4.29 | 52,495 |
| First Names of Authors #1 | 0 | - | 4.20 | 56,514 |
| First Names of Authors #2 | 0 | - | 4.22 | 34,648 |
| Movies with Names in the Title #1 | 0 | - | 4.13 | 106,802 |
| Movies with Names in the Title #3 | 0 | - | 4.06 | 53,777 |
| Movie Characters by Last Name #1 | 0 | - | 4.19 | 38,596 |
| Guitarists by Last Name | 0 | - | 4.27 | 33,163 |
| Word Scramble - Countries | 0 | - | 4.87 | 1,909,773 |
| Solve the Secret Country #1 | 0 | - | 4.95 | 128,234 |
| Solve the Secret Country #2 | 0 | - | 4.91 | 86,650 |
| Anagram Chain - Countries | 0 | - | 4.98 | 95,769 |
| 7 Deadly Sins Quiz | 0 | - | 4.86 | 344,525 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 382,580 |
| Cities that End in R by Clue | 0 | - | 4.63 | 12,937 |
| Cities that End in M by Clue | 0 | - | 4.52 | 15,227 |
| U.S. Cities by Clue #1 | 0 | - | 4.24 | 46,577 |
| World Cities by Clue Quiz #1 | 0 | - | 4.30 | 71,392 |
| World Cities by Clue Quiz #3 | 0 | - | 4.27 | 46,804 |
| Cities by Wikipedia Descriptions #1 | 0 | - | 4.48 | 43,582 |
| Cities by Wikipedia Descriptions #3 | 0 | - | 4.53 | 37,485 |
| Smaller Cities That You May Know | 0 | - | 4.44 | 26,700 |
| World Capitals by a Single Clue #2 | 0 | - | 4.43 | 40,594 |
| World Capitals by a Single Clue #1 | 0 | - | 4.46 | 44,297 |
| NFL Team Names by Clue | 0 | - | 4.21 | 119,505 |
| NBA Team Names by Clue | 0 | - | 4.29 | 159,430 |
| NHL Hockey Team Names by Clue | 0 | - | 4.34 | 70,606 |
| Countries with Four Letters | 0 | - | 4.99 | 374,691 |
| Random Symbol to Element | 0 | - | 4.86 | 82,333 |
| Random Capital to Country | 0 | - | 4.99 | 2,347,400 |
| Random Country to Capital | 0 | - | 4.98 | 796,789 |
| Europe Geography Decoder | 0 | - | 4.89 | 62,891 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 43,697 |
| Countries but all Vowels are Changed to O | 0 | - | 4.85 | 33,760 |
| Influential Women in History | 0 | - | 4.47 | 30,361 |
| Former Flags | 0 | - | 4.98 | 80,871 |
| Historical Events - AD or BC? | 0 | - | 4.75 | 51,817 |
| Materials From History #2 | 0 | - | 4.57 | 24,426 |
| States of the German Confederation in 1848 | 0 | - | 4.84 | 26,167 |
| Five Most Guessed World Leaders by Country | 0 | - | 4.19 | 40,530 |
| 20th Century Dates Quiz | 0 | - | 4.52 | 37,838 |
| Events in History #2 | 0 | - | 4.47 | 66,564 |
| Events in History #4 | 0 | - | 4.43 | 40,767 |
| Name a Valid Year in History | 0 | - | 4.92 | 52,235 |
| Infamous Criminals - Mostly U.S. | 0 | - | 4.18 | 46,388 |
| Assassinations in History Quiz | 0 | - | 4.17 | 62,973 |
| Famous Seconds Quiz | 0 | - | 4.21 | 44,518 |
| Ages and Eras Quiz | 0 | - | 4.35 | 64,326 |
| Celebrity Knights of the United Kingdom | 0 | - | 4.21 | 38,285 |
| Titled People Quiz #1 | 0 | - | 4.14 | 43,811 |
| Titled People Quiz #3 | 0 | - | 4.33 | 41,255 |
| Job Titles Quiz #1 | 0 | - | 4.23 | 73,416 |
| Historical Blunders | 0 | - | 4.33 | 86,034 |
| Political Quotes Quiz | 0 | - | 4.08 | 18,936 |
| This Day in History - April | 0 | - | 4.42 | 43,249 |
| This Day in History - July | 0 | - | 4.48 | 34,990 |
| This Day in History - August | 0 | - | 4.41 | 41,667 |
| This Day in History - September | 0 | - | 4.54 | 54,684 |
| This Day in History - October | 0 | - | 4.49 | 36,212 |
| This Day in History - January | 0 | - | 4.53 | 44,254 |
| This Day in History - February | 0 | - | 4.41 | 38,297 |
| This Day in History - March | 0 | - | 4.44 | 41,811 |
| The 7 Wonders of the Ancient World | 0 | - | 4.79 | 65,534 |
| Ancient Civilizations | 0 | - | 4.55 | 34,478 |
| 19th Century A-Z | 0 | - | 4.82 | 34,088 |
| Military History Vocabulary | 0 | - | 4.92 | 59,666 |
| The Places They Went #1 | 0 | - | 4.76 | 32,316 |
| Famous Inventors | 0 | - | 4.44 | 42,365 |
| 40 Historical People that Everyone Should Know | 0 | - | 4.14 | 936,674 |
| U.S. Celebrity Gossip by Year, 1991–2009 | 0 | - | 3.74 | 37,443 |
| Songs with Names in the Title #2 | 0 | - | 4.14 | 31,082 |
| First Name Songs Quiz | 0 | - | 4.22 | 29,690 |
| 75 Americans Named John | 0 | - | 4.39 | 22,653 |
| Random Nicknames #2 (US Centric) | 0 | - | 3.88 | 24,969 |
| Also Known As #2 | 0 | - | 3.90 | 16,823 |
| Also Known As #3 | 0 | - | 3.62 | 28,308 |
| U.S. Baby Boy Names by Letter | 0 | - | 3.77 | 82,987 |
| U.S. Baby Girls Names by Letter | 0 | - | 3.70 | 71,332 |
| MLB Baseball Last Names | 0 | - | 4.29 | 17,861 |
| Famous Child Stars by Last Name | 0 | - | 4.13 | 12,626 |
| Most Common Last Names in Sweden | 0 | - | 4.41 | 14,034 |
| Actors by Last Name #2 | 0 | - | 3.99 | 55,972 |
| Actresses by Last Name #2 | 0 | - | 3.85 | 50,412 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,003,856 |
| Islands by Country #1 | 0 | - | 4.87 | 162,994 |
| Regions of Countries #1 | 0 | - | 4.96 | 149,254 |
| Regions of Countries #2 | 0 | - | 4.95 | 113,960 |
| Regions of Countries #3 | 0 | - | 4.81 | 83,348 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 94,910 |
| Crayola Crayon Colors 64 Pack | 0 | - | 4.98 | 46,411 |
| Countries by Emojis | 0 | - | 4.99 | 203,330 |
| Africa Geography Quiz #1 | 0 | - | 4.91 | 45,953 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 160,665 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 67,233 |
| Top Five Countries By Category #2 | 0 | - | 4.92 | 156,260 |
| Top Five Countries By Category #3 | 0 | - | 4.87 | 141,631 |
| Five Biggest Immigrant Groups by Country #3 | 0 | - | 4.83 | 46,302 |
| Top Five Countries By Fruit Production | 0 | - | 4.93 | 42,069 |
| U.S. Cities by Clue #2 | 0 | - | 4.06 | 30,740 |
| U.S. Cities by Clue #3 | 0 | - | 4.09 | 27,417 |
| World Cities by Clue Quiz #4 | 0 | - | 4.38 | 22,592 |
| Cities that End in L by Clue | 0 | - | 4.35 | 15,399 |
| World Capitals by a Single Clue #3 | 0 | - | 4.30 | 33,873 |
| World Capitals by a Single Clue #4 | 0 | - | 4.38 | 35,199 |
| Countries With One Word And Two O's | 0 | - | 4.89 | 33,495 |
| Country Chain | 0 | - | 4.95 | 177,093 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 100,199 |
| Random Countries by Borders | 0 | - | 4.99 | 65,988 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 178,645 |
| Top Five Countries by Random Categories | 0 | - | 4.97 | 106,256 |
| Random Name a Valid Country | 0 | - | 4.99 | 166,517 |
| Random Point on Land to Country | 0 | - | 4.99 | 204,003 |
| Random Countries on a Topological Map | 0 | - | 4.94 | 41,518 |
| Capital Cities Chain | 0 | - | 4.86 | 71,002 |
| Countries with the Most McDonald's Locations | 0 | - | 4.81 | 79,288 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 67,146 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.95 | 105,033 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 78,076 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 281,767 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 205,759 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 196,904 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 167,706 |
| Category Elimination - European Geography #3 | 0 | - | 4.85 | 64,851 |
| Name a Valid Country #3 | 0 | - | 4.98 | 207,142 |
| Name a Valid Country #1 | 0 | - | 4.99 | 225,064 |
| Name a Valid Country #2 | 0 | - | 4.98 | 191,947 |
| Name a Valid Country #4 | 0 | - | 4.96 | 198,942 |
| Name a Valid Country #5 | 0 | - | 4.98 | 144,674 |
| Name a Valid Island Country | 0 | - | 4.96 | 101,448 |
| Name a Valid Country #6 | 0 | - | 4.92 | 86,604 |
| Name a Valid Country #7 | 0 | - | 4.90 | 85,398 |
| Name a Valid Country #8 | 0 | - | 4.95 | 55,047 |
| Random Name a Valid Bordering Country | 0 | - | 4.99 | 60,523 |
| Add A Letter - Make a European City | 0 | - | 4.87 | 20,745 |
