| History Analogies #3 | 0 | - | 4.54 | 66,380 |
| Analogies of Countries #1 | 0 | - | 4.84 | 49,964 |
| History Analogies #4 | 0 | - | 4.16 | 50,489 |
| "Second Best" History Edition | 0 | - | 4.94 | 45,364 |
| Name a Valid Year in History | 0 | - | 4.92 | 52,073 |
| Famous Empires in History | 0 | - | 4.82 | 102,027 |
| European History for Dummies | 0 | - | 4.81 | 64,121 |
| Valid Answer - World History #1 | 0 | - | 4.59 | 42,353 |
| Places - Real or Fictional? | 0 | - | 4.56 | 45,452 |
| Groups of Things - History #1 | 0 | - | 4.37 | 85,895 |
| Groups of Things - History #2 | 0 | - | 4.39 | 74,311 |
| History Groups of Two | 0 | - | 4.31 | 37,801 |
| Former Countries by Territory Map | 0 | - | 4.96 | 84,838 |
| 5-Letter History Chain #3 | 0 | - | 4.48 | 50,388 |
| 6-Letter History Chain #2 | 0 | - | 4.53 | 50,526 |
| Empires by Maps | 0 | - | 4.98 | 92,772 |
| 5-Letter History Chain #1 | 0 | - | 4.53 | 83,080 |
| Name a Valid Answer - World History #2 | 0 | - | 4.38 | 37,480 |
| Wolfcam's Random History General Knowledge | 0 | - | 4.43 | 19,494 |
| Random History by Country | 0 | - | 4.53 | 31,251 |
| World History Quiz for Dummies | 0 | - | 4.55 | 88,165 |
| Ultimate 20th Century History Quiz | 0 | - | 4.86 | 45,804 |
| People Who Were "The" Something | 0 | - | 4.22 | 128,444 |
| Quotes from Historical Figures #1 | 0 | - | 4.48 | 81,876 |
| First Names of Historical Figures #2 | 0 | - | 4.37 | 34,690 |
| First Names of Historical Figures #1 | 0 | - | 4.40 | 215,131 |
| History General Knowledge #1 | 0 | - | 4.50 | 98,243 |
| History General Knowledge #3 | 0 | - | 4.53 | 75,295 |
| History General Knowledge #6 | 0 | - | 4.43 | 69,714 |
| History General Knowledge #10 | 0 | - | 4.44 | 61,648 |
| History General Knowledge #11 | 0 | - | 4.42 | 52,458 |
| Geography Analogies #5 | 0 | - | 4.24 | 50,738 |
| Cradles of Civilization | 0 | - | 4.41 | 31,804 |
| Materials From History #1 | 0 | - | 4.57 | 34,395 |
| Historical Countries by Ruler | 0 | - | 4.44 | 38,647 |
| Cold War Decoder | 0 | - | 4.76 | 46,664 |
| Biggest Nations and Empires Ever | 0 | - | 4.56 | 132,705 |
| Famous Explorers | 0 | - | 4.70 | 32,474 |
| Answers by Time Period | 0 | - | 4.49 | 42,354 |
| Territorial Accessions | 0 | - | 4.44 | 32,071 |
| History General Knowledge #13 | 0 | - | 4.68 | 23,185 |
| Metals of Antiquity | 0 | - | 4.94 | 84,883 |
| 4-Letter History Chain #1 | 0 | - | 4.39 | 76,672 |
| 5-Letter History Chain #2 | 0 | - | 4.34 | 57,282 |
| 6-Letter History Chain #1 | 0 | - | 4.31 | 62,890 |
| 4-Letter History Chain #2 | 0 | - | 4.31 | 43,972 |
| 4-Letter History Chain #3 | 0 | - | 4.34 | 46,829 |
| Animals in World History | 0 | - | 4.82 | 39,659 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 39,382 |
| History: What Came First? #1 | 0 | - | 4.82 | 90,228 |
| Mythical Lands | 0 | - | 4.24 | 81,078 |
| Historical Middle Names #1 | 0 | - | 3.60 | 48,349 |
| Historical Middle Names #2 | 0 | - | 4.15 | 19,756 |
| Famous Mottos Quiz | 0 | - | 3.45 | 47,599 |
| Answers Contain "Saint" | 0 | - | 4.08 | 40,205 |
| First Name + Initial Quiz | 0 | - | 4.03 | 49,912 |
| One-Name Historical Figures Quiz #1 | 0 | - | 4.27 | 65,698 |
| Quotes from Historical Figures #2 | 0 | - | 4.39 | 39,632 |
| Ben Franklin Quotes Quiz | 0 | - | 4.42 | 21,194 |
| Famous Speeches from History | 0 | - | 4.15 | 32,289 |
| History General Knowledge #5 | 0 | - | 4.34 | 83,164 |
| History General Knowledge #7 | 0 | - | 4.34 | 68,242 |
| History General Knowledge #8 | 0 | - | 4.32 | 65,211 |
| History General Knowledge #9 | 0 | - | 4.39 | 62,618 |
| History General Knowledge #12 | 0 | - | 4.30 | 49,179 |
| History General Knowledge #2 | 0 | - | 4.26 | 91,181 |
| History General Knowledge #4 | 0 | - | 4.31 | 89,657 |
| Years in History #1 - Multiple Choice | 0 | - | 4.83 | 62,452 |
| Religion Analogies | 0 | - | 4.40 | 51,029 |
| NBA Basketball Analogies | 0 | - | 4.16 | 34,238 |
| Five Letter Geography #4 | 0 | - | 4.84 | 65,156 |
| Name a Valid Answer - Geography | 0 | - | 4.91 | 76,101 |
| Mythical Creatures Quiz #1 | 0 | - | 4.91 | 652,105 |
| Influential Women in History | 0 | - | 4.46 | 30,330 |
| Popular Royal Names | 0 | - | 4.25 | 115,525 |
| Materials From History #2 | 0 | - | 4.56 | 23,946 |
| Infamous Criminals - Mostly U.S. | 0 | - | 4.17 | 46,360 |
| Assassinations in History Quiz | 0 | - | 4.15 | 62,940 |
| Famous Seconds Quiz | 0 | - | 4.21 | 44,508 |
| Ages and Eras Quiz | 0 | - | 4.34 | 64,300 |
| Celebrity Knights of the United Kingdom | 0 | - | 4.21 | 38,280 |
| Titled People Quiz #1 | 0 | - | 4.13 | 43,794 |
| Titled People Quiz #3 | 0 | - | 4.32 | 41,242 |
| Job Titles Quiz #1 | 0 | - | 4.22 | 73,396 |
| Historical Blunders | 0 | - | 4.32 | 85,984 |
| Top 10 Oldest African Countries | 0 | - | 4.84 | 22,707 |
| Historical Events - AD or BC? | 0 | - | 4.75 | 51,755 |
| First Names of Explorers Quiz | 0 | - | 4.39 | 16,164 |
| 20th Century Dates Quiz | 0 | - | 4.52 | 37,823 |
| Events in History #2 | 0 | - | 4.47 | 66,509 |
| Events in History #4 | 0 | - | 4.43 | 40,738 |
| Historical Misquotes | 0 | - | 4.40 | 25,873 |
| This Day in History - April | 0 | - | 4.42 | 43,227 |
| This Day in History - July | 0 | - | 4.48 | 34,956 |
| This Day in History - August | 0 | - | 4.41 | 41,643 |
| This Day in History - September | 0 | - | 4.54 | 54,633 |
| This Day in History - October | 0 | - | 4.49 | 36,195 |
| This Day in History - January | 0 | - | 4.53 | 44,221 |
| This Day in History - February | 0 | - | 4.41 | 38,280 |
| This Day in History - March | 0 | - | 4.44 | 41,783 |
| The 7 Wonders of the Ancient World | 0 | - | 4.79 | 65,511 |
| Ancient Civilizations | 0 | - | 4.55 | 34,451 |
| The Places They Went #1 | 0 | - | 4.76 | 32,302 |
| Famous Inventors | 0 | - | 4.44 | 42,353 |
| All Modern-Day Countries Ever Controlled by Turkic People | 0 | - | 4.95 | 36,289 |
| 40 Historical People that Everyone Should Know | 0 | - | 4.14 | 935,531 |
| MLB Baseball Analogies | 0 | - | 4.15 | 22,884 |
| Songs that Start with the Same Word | 0 | - | 4.86 | 97,162 |
| Word Scramble - Countries | 0 | - | 4.87 | 1,907,377 |
| Solve the Secret Country #1 | 0 | - | 4.95 | 127,900 |
| Solve the Secret Country #2 | 0 | - | 4.91 | 86,370 |
| Anagram Chain - Countries | 0 | - | 4.98 | 95,613 |
| 7 Deadly Sins Quiz | 0 | - | 4.86 | 344,249 |
| Disney Animated Characters | 0 | - | 4.89 | 572,809 |
| Conspiracy Theories – Mostly U.S. | 0 | - | 4.41 | 40,648 |
| Geography General Knowledge #12 | 0 | - | 4.82 | 97,397 |
| Geographic Groups of Two #1 | 0 | - | 4.98 | 218,677 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 382,195 |
| Countries with Four Letters | 0 | - | 4.99 | 374,515 |
| 4-Letter Geography Chain #1 | 0 | - | 4.82 | 150,759 |
| Random Symbol to Element | 0 | - | 4.86 | 82,253 |
| Europe Geography Decoder | 0 | - | 4.89 | 62,832 |
| Eight Most Popular Berries | 0 | - | 4.42 | 87,670 |
| Top 20 Fruits Sold in the U.S. | 0 | - | 4.45 | 57,825 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 43,514 |
| Countries but all Vowels are Changed to O | 0 | - | 4.84 | 33,514 |
| Former Flags | 0 | - | 4.98 | 80,738 |
| Christopher Columbus Quiz | 0 | - | 4.10 | 7,667 |
| Born Here on This Date #1 | 0 | - | 3.89 | 34,501 |
| Titled People Quiz #2 | 0 | - | 4.34 | 25,424 |
| Job Titles Quiz #2 | 0 | - | 3.55 | 36,183 |
| Famous Ships Quiz | 0 | - | 4.21 | 28,136 |
| Short Historical Figures | 0 | - | 4.27 | 7,674 |
| Famous Alliances | 0 | - | 4.15 | 8,072 |
| Coups | 0 | - | 4.37 | 26,393 |
| Famous Documents | 0 | - | 4.05 | 20,973 |
| Female Historical Figures | 0 | - | 4.29 | 31,236 |
| Legendary Deeds | 0 | - | 4.14 | 28,102 |
| Disasters in History | 0 | - | 4.39 | 23,873 |
| Executions in History | 0 | - | 4.26 | 16,239 |
| Famous Adulterers | 0 | - | 4.14 | 9,705 |
| People Known as "The Great" | 0 | - | 4.40 | 22,841 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 272,706 |
| Islands by Country #1 | 0 | - | 4.87 | 162,869 |
| Regions of Countries #1 | 0 | - | 4.96 | 149,156 |
| Regions of Countries #2 | 0 | - | 4.95 | 113,877 |
| Regions of Countries #3 | 0 | - | 4.81 | 83,290 |
| Random Geographic Groups of Five | 0 | - | 4.94 | 99,055 |
| Top Five Countries By Category #2 | 0 | - | 4.92 | 156,083 |
| Top Five Countries By Category #3 | 0 | - | 4.87 | 141,463 |
| Country Chain | 0 | - | 4.95 | 176,941 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 178,202 |
| Name a Valid First-Level Subdivision for Every Country | 0 | - | 4.97 | 43,251 |
| Name a Valid Country #3 | 0 | - | 4.98 | 206,924 |
| Name a Valid Country #1 | 0 | - | 4.99 | 224,781 |
| Name a Valid Country #2 | 0 | - | 4.98 | 191,700 |
| Name a Valid Country #4 | 0 | - | 4.96 | 198,665 |
| Name a Valid Country #5 | 0 | - | 4.98 | 144,491 |
| Name a Valid Country #6 | 0 | - | 4.92 | 86,426 |
| Name a Valid Country #7 | 0 | - | 4.90 | 85,223 |
| Name a Valid Country #8 | 0 | - | 4.95 | 54,875 |
| Random Name a Valid Bordering Country | 0 | - | 4.99 | 60,379 |
| Add A Letter - Make a European City | 0 | - | 4.87 | 20,726 |
| Body Parts in History and Culture | 0 | - | 4.48 | 32,602 |
| Current Events by Year, 1990–2009 | 0 | - | 4.76 | 143,736 |
| Current Events by Year, 1970–1989 | 0 | - | 4.56 | 61,271 |
| Current Events by Year, 1930–1949 | 0 | - | 4.47 | 49,363 |
| People Born on Islands | 0 | - | 4.43 | 39,897 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.71 | 53,497 |
| Which Came First? | 0 | - | 4.34 | 68,730 |
| Years in History by Picture | 0 | - | 4.43 | 29,727 |
| History True or False #3 | 0 | - | 4.53 | 36,342 |
| A to Z: Legendary Creatures | 0 | - | 4.30 | 47,982 |
| First Names of Painters | 0 | - | 4.37 | 56,106 |
| WWII Decoder | 0 | - | 4.43 | 48,471 |
| Name a Valid Answer - World War II | 0 | - | 4.51 | 47,134 |
| Events in History #3 | 0 | - | 4.35 | 67,338 |
| Events in History #1 | 0 | - | 4.31 | 148,897 |
| Events in Ancient History | 0 | - | 4.49 | 31,765 |
| People Who Died Young #1 | 0 | - | 4.23 | 61,664 |
| Deaths by Date and Cause #1 | 0 | - | 4.38 | 77,324 |
| Deaths by Date and Cause #2 | 0 | - | 4.03 | 50,057 |
| Famous Firsts #1 | 0 | - | 4.42 | 65,594 |
| Time Magazine Person of the Year | 0 | - | 4.52 | 65,695 |
| Invasions | 0 | - | 4.70 | 88,784 |
| This Day in History - May | 0 | - | 4.30 | 46,750 |
| This Day in History - June | 0 | - | 4.34 | 32,534 |
| This Day in History - November | 0 | - | 4.23 | 32,498 |
| This Day in History - December | 0 | - | 4.29 | 38,982 |
| The 19th Century | 0 | - | 4.47 | 52,596 |
| The 18th Century | 0 | - | 4.48 | 41,540 |
| The 16th Century | 0 | - | 4.71 | 48,895 |
| The 21st Century | 0 | - | 4.50 | 73,400 |
| History Multiple Choice #1 | 0 | - | 4.43 | 75,428 |
| History Multiple Choice #2 | 0 | - | 4.42 | 46,562 |
| History Multiple Choice #4 | 0 | - | 4.41 | 46,926 |
| History Multiple Choice #3 | 0 | - | 4.45 | 45,556 |
| Three Real and One Fake - World History | 0 | - | 4.41 | 34,866 |
| 30 Historical People You Probably Don't Know | 0 | - | 4.39 | 55,358 |
| The 2nd Millennium BC | 0 | - | 4.52 | 11,503 |
