| History Analogies #2 | 0 | - | 4.49 | 77,152 |
| History Analogies #3 | 0 | - | 4.61 | 80,593 |
| Analogies of Countries #1 | 0 | - | 4.89 | 68,326 |
| History Analogies #4 | 0 | - | 4.26 | 72,841 |
| "Second Best" History Edition | 0 | - | 4.94 | 62,725 |
| Cold War Decoder | 0 | - | 4.83 | 52,239 |
| Name a Valid Year in History | 0 | - | 4.93 | 66,994 |
| European History for Dummies | 0 | - | 4.83 | 89,737 |
| Groups of Things - History #1 | 0 | - | 4.41 | 93,980 |
| Random History by Country | 0 | - | 4.53 | 34,805 |
| Valid Answer - World History #1 | 0 | - | 4.56 | 61,800 |
| People - Real or Fictional? | 0 | - | 4.56 | 58,737 |
| Places - Real or Fictional? | 0 | - | 4.59 | 49,525 |
| History General Knowledge #13 | 0 | - | 4.69 | 49,105 |
| Groups of Things - History #2 | 0 | - | 4.39 | 79,265 |
| History Groups of Two | 0 | - | 4.34 | 40,653 |
| Former Countries by Territory Map | 0 | - | 4.96 | 102,489 |
| 4-Letter History Chain #1 | 0 | - | 4.41 | 84,941 |
| 5-Letter History Chain #3 | 0 | - | 4.47 | 66,350 |
| 6-Letter History Chain #2 | 0 | - | 4.51 | 57,453 |
| Empires by Maps | 0 | - | 4.98 | 119,887 |
| 5-Letter History Chain #1 | 0 | - | 4.54 | 102,121 |
| Valid Answer - World History #2 | 0 | - | 4.38 | 46,993 |
| Wolfcam's Random History General Knowledge | 0 | - | 4.43 | 21,047 |
| World History Quiz for Dummies | 0 | - | 4.50 | 97,624 |
| Ultimate 20th Century History Quiz | 0 | - | 4.86 | 53,583 |
| Historical Middle Names | 0 | - | 4.16 | 35,695 |
| People Who Were "The" Something | 0 | - | 4.25 | 155,620 |
| Quotes from Historical Figures #1 | 0 | - | 4.50 | 87,410 |
| First Names of Historical Figures #2 | 0 | - | 4.32 | 40,465 |
| First Names of Historical Figures #1 | 0 | - | 4.39 | 229,146 |
| The 7 Wonders of the Ancient World | 0 | - | 4.85 | 82,317 |
| History General Knowledge #1 | 0 | - | 4.55 | 128,036 |
| History General Knowledge #3 | 0 | - | 4.50 | 96,239 |
| History General Knowledge #6 | 0 | - | 4.49 | 88,813 |
| History General Knowledge #10 | 0 | - | 4.43 | 77,757 |
| History General Knowledge #11 | 0 | - | 4.45 | 72,529 |
| Geography Analogies #5 | 0 | - | 4.22 | 55,114 |
| Influential Women in History | 0 | - | 4.42 | 35,485 |
| Cradles of Civilization | 0 | - | 4.46 | 39,538 |
| Materials From History #1 | 0 | - | 4.56 | 51,464 |
| Historical Countries by Ruler | 0 | - | 4.48 | 48,523 |
| Biggest Nations and Empires Ever | 0 | - | 4.52 | 145,711 |
| Famous Explorers | 0 | - | 4.58 | 36,114 |
| Famous Empires by Description | 0 | - | 4.73 | 118,309 |
| Answers by Time Period | 0 | - | 4.64 | 55,505 |
| Metals of Antiquity | 0 | - | 4.94 | 93,274 |
| 5-Letter History Chain #2 | 0 | - | 4.25 | 68,922 |
| 6-Letter History Chain #1 | 0 | - | 4.28 | 69,959 |
| 4-Letter History Chain #2 | 0 | - | 4.35 | 58,202 |
| 4-Letter History Chain #3 | 0 | - | 4.38 | 60,240 |
| First Names of Explorers Quiz | 0 | - | 4.44 | 18,362 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 46,563 |
| History: What Came First? #1 | 0 | - | 4.87 | 105,037 |
| History - Did They Have It? | 0 | - | 4.84 | 61,647 |
| Mythical Lands | 0 | - | 4.26 | 85,290 |
| Historical Middle Names - U.S. | 0 | - | 3.83 | 61,020 |
| Famous Mottos | 0 | - | 3.46 | 48,579 |
| Saint in the Answers | 0 | - | 4.10 | 44,257 |
| First Name + Initial Quiz | 0 | - | 4.03 | 52,823 |
| Historical Figures Known by a Single Name #1 | 0 | - | 4.31 | 84,971 |
| Quotes from Historical Figures #2 | 0 | - | 4.36 | 42,669 |
| Ben Franklin Quotes | 0 | - | 4.45 | 25,774 |
| Famous Speeches from History | 0 | - | 4.16 | 33,615 |
| History General Knowledge #5 | 0 | - | 4.39 | 106,430 |
| History General Knowledge #7 | 0 | - | 4.35 | 88,439 |
| History General Knowledge #8 | 0 | - | 4.32 | 83,889 |
| History General Knowledge #9 | 0 | - | 4.40 | 79,799 |
| History General Knowledge #12 | 0 | - | 4.32 | 67,147 |
| History General Knowledge #2 | 0 | - | 4.32 | 112,839 |
| History General Knowledge #4 | 0 | - | 4.33 | 110,575 |
| Years in History #1 - Multiple Choice | 0 | - | 4.85 | 70,169 |
| Religion Analogies | 0 | - | 4.38 | 53,694 |
| NBA Basketball Analogies | 0 | - | 4.19 | 36,880 |
| Best-Selling Video Game Consoles | 0 | - | 4.82 | 273,291 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 104,113 |
| Mythical Creatures Quiz #1 | 0 | - | 4.92 | 706,519 |
| Top 10 Oldest African Countries | 0 | - | 4.88 | 27,857 |
| Popular Royal Names | 0 | - | 4.27 | 124,829 |
| Materials From History #2 | 0 | - | 4.59 | 31,449 |
| Infamous Criminals - Mostly U.S. | 0 | - | 4.21 | 48,950 |
| Assassinations in History | 0 | - | 4.21 | 66,148 |
| Famous Seconds | 0 | - | 4.22 | 46,540 |
| Ages and Eras | 0 | - | 4.39 | 67,644 |
| Celebrity Knights of the United Kingdom | 0 | - | 4.23 | 39,467 |
| Titled People Quiz #1 | 0 | - | 4.11 | 45,757 |
| Titled People Quiz #3 | 0 | - | 4.34 | 43,139 |
| Job Titles Quiz #1 | 0 | - | 4.22 | 75,951 |
| Female Historical Figures | 0 | - | 4.28 | 33,220 |
| Historical Blunders | 0 | - | 4.34 | 91,882 |
| Territorial Accessions | 0 | - | 4.36 | 34,756 |
| People Known as "The Great" | 0 | - | 4.46 | 24,631 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,612,901 |
| Years in History by Picture | 0 | - | 4.44 | 35,425 |
| Historical Events - AD or BC? | 0 | - | 4.70 | 57,499 |
| First Names of Painters | 0 | - | 4.43 | 59,794 |
| 20th Century Dates Quiz | 0 | - | 4.56 | 39,381 |
| Events in History #2 | 0 | - | 4.49 | 71,631 |
| Events in History #4 | 0 | - | 4.44 | 44,254 |
| Historical Misquotes | 0 | - | 4.39 | 26,653 |
| This Day in History - July | 0 | - | 4.49 | 36,433 |
| This Day in History - August | 0 | - | 4.42 | 43,332 |
| This Day in History - September | 0 | - | 4.55 | 57,395 |
| This Day in History - October | 0 | - | 4.49 | 37,604 |
| This Day in History - January | 0 | - | 4.50 | 46,671 |
| This Day in History - March | 0 | - | 4.45 | 43,629 |
| Ancient Civilizations | 0 | - | 4.64 | 37,906 |
| The Places They Went #1 | 0 | - | 4.74 | 33,502 |
| Famous Inventors | 0 | - | 4.43 | 43,519 |
| All Modern-Day Countries Ever Controlled by Turkic People | 0 | - | 4.94 | 40,937 |
| All Modern-Day Countries Ever Controlled by Arab People with a Map | 0 | - | 4.98 | 55,215 |
| 40 Historical People that Everyone Should Know | 0 | - | 4.09 | 1,013,020 |
| Italian Name Translation | 0 | - | 4.82 | 46,309 |
| MLB Baseball Analogies | 0 | - | 4.27 | 24,117 |
| Songs that Start with the Same Word | 0 | - | 4.87 | 110,518 |
| Word Scramble - Countries | 0 | - | 4.86 | 2,097,591 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 164,983 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 117,686 |
| Anagram Chain - Countries | 0 | - | 4.98 | 116,112 |
| 7 Deadly Sins | 0 | - | 4.88 | 398,934 |
| Geography Quiz for Dummies | 0 | - | 4.87 | 108,437 |
| Disney Animated Characters | 0 | - | 4.88 | 600,907 |
| Conspiracy Theories – Mostly U.S. | 0 | - | 4.44 | 56,442 |
| Geographic Groups of Two #1 | 0 | - | 4.99 | 236,628 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 448,748 |
| Countries with Four Letters | 0 | - | 4.99 | 421,362 |
| 4-Letter Geography Chain #1 | 0 | - | 4.81 | 169,813 |
| Random Symbol to Element | 0 | - | 4.88 | 92,818 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,864 |
| Eight Most Popular Berries | 0 | - | 4.43 | 99,193 |
| Top 20 Fruits Sold in the U.S. | 0 | - | 4.44 | 67,569 |
| Name a Valid World City | 0 | - | 4.83 | 70,896 |
| Short Term Memory Test - Countries | 0 | - | 4.83 | 45,802 |
| Countries but all Vowels are Changed to O | 0 | - | 4.91 | 69,095 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 64,172 |
| Former Flags | 0 | - | 4.97 | 107,432 |
| Christopher Columbus Quiz | 0 | - | 4.21 | 8,286 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,862 |
| Historic Orient Express Routes Map | 0 | - | 4.99 | 53,379 |
| Born Here on This Date #1 | 0 | - | 3.92 | 35,349 |
| Famous Founders in the U.S. | 0 | - | 3.98 | 34,227 |
| Titled People Quiz #2 | 0 | - | 4.38 | 26,730 |
| Job Titles Quiz #2 | 0 | - | 3.62 | 37,305 |
| Famous Ships Quiz | 0 | - | 4.25 | 29,233 |
| Famous Short People | 0 | - | 4.39 | 17,538 |
| Name the Alliance | 0 | - | 4.29 | 29,517 |
| Coups d'Etat - Name the Country | 0 | - | 4.40 | 27,661 |
| Famous Documents | 0 | - | 4.05 | 21,816 |
| Legendary Deeds | 0 | - | 4.16 | 28,906 |
| Disasters in History | 0 | - | 4.40 | 25,659 |
| Executions in History | 0 | - | 4.30 | 16,956 |
| Modern Day Countries of the Kushan Empire on a Map | 0 | - | 4.89 | 24,793 |
| All Modern-Day Countries Ever Controlled by the Seljuks | 0 | - | 4.92 | 28,454 |
| Fruits: No Vowels | 0 | - | 4.81 | 99,322 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 304,468 |
| Islands by Country #1 | 0 | - | 4.88 | 175,045 |
| Regions of Countries #1 | 0 | - | 4.96 | 159,326 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,679 |
| Regions of Countries #3 | 0 | - | 4.85 | 90,594 |
| Random Geographic Groups of Five | 0 | - | 4.93 | 114,325 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 199,395 |
| Top Five Countries By Category #3 | 0 | - | 4.81 | 170,609 |
| Country Chain | 0 | - | 4.96 | 216,757 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 215,790 |
| Random Countries Mouse Hunt! | 0 | - | 4.81 | 183,806 |
| Name a Valid First-Level Subdivision for Every Country | 0 | - | 4.97 | 49,910 |
| Name a Valid Country #3 | 0 | - | 4.99 | 262,380 |
| Name a Valid Country #1 | 0 | - | 4.99 | 288,392 |
| Name a Valid Country #2 | 0 | - | 4.98 | 249,903 |
| Name a Valid Country #4 | 0 | - | 4.97 | 254,826 |
| Name a Valid Country #5 | 0 | - | 4.99 | 206,185 |
| Name a Valid Country #6 | 0 | - | 4.94 | 128,845 |
| Name a Valid Country #7 | 0 | - | 4.91 | 128,744 |
| Name a Valid Country #8 | 0 | - | 4.85 | 98,114 |
| Random Name a Valid Bordering Country | 0 | - | 4.99 | 75,209 |
| Name a Valid Country #10 | 0 | - | 4.93 | 42,567 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,353 |
| Random Geographic Groups of Seven | 0 | - | 4.91 | 45,841 |
| The 2nd Millennium BC | 0 | - | 4.64 | 20,805 |
| Body Parts in History and Culture | 0 | - | 4.43 | 35,241 |
| Current Events by Year, 1990–2009 | 0 | - | 4.77 | 152,472 |
| Current Events by Year, 1970–1989 | 0 | - | 4.56 | 65,113 |
| Current Events by Year, 1930–1949 | 0 | - | 4.48 | 52,045 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,380 |
| Which Came First? | 0 | - | 4.37 | 74,691 |
| Animals in World History | 0 | - | 4.74 | 44,421 |
| History True or False #3 | 0 | - | 4.43 | 56,734 |
| A to Z: Legendary Creatures | 0 | - | 4.26 | 52,955 |
| WWII Decoder | 0 | - | 4.41 | 53,465 |
| Name a Valid Answer - World War II | 0 | - | 4.53 | 55,265 |
| Cold War Trivia #1 | 0 | - | 4.42 | 57,198 |
| Events in History #3 | 0 | - | 4.40 | 71,630 |
| Events in History #1 | 0 | - | 4.34 | 157,609 |
| Events in Ancient History | 0 | - | 4.50 | 35,916 |
| People Who Died Young #1 | 0 | - | 4.24 | 63,635 |
| Deaths by Date and Cause #1 | 0 | - | 4.38 | 95,132 |
| Deaths by Date and Cause #2 | 0 | - | 4.15 | 67,688 |
| Time Magazine Person of the Year | 0 | - | 4.53 | 73,964 |
| Countries That Were Invaded | 0 | - | 4.55 | 97,299 |
| This Day in History - April | 0 | - | 4.40 | 44,444 |
