| Cold War Decoder | 0 | - | 4.83 | 52,528 |
| European History for Dummies | 0 | - | 4.83 | 90,227 |
| Name a Valid First-Level Subdivision for Every Country | 0 | - | 4.97 | 50,284 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 322,734 |
| History Analogies #1 | 0 | - | 4.53 | 90,131 |
| History Analogies #2 | 0 | - | 4.49 | 77,367 |
| Groups of Things - History #1 | 0 | - | 4.41 | 94,368 |
| History Analogies #3 | 0 | - | 4.61 | 80,826 |
| Random History by Country | 0 | - | 4.53 | 34,969 |
| Valid Answer - World History #1 | 0 | - | 4.56 | 62,066 |
| People - Real or Fictional? | 0 | - | 4.56 | 59,028 |
| Places - Real or Fictional? | 0 | - | 4.59 | 49,705 |
| Random Name a Valid Country | 0 | - | 4.99 | 205,984 |
| Random Category Elimination - Countries | 0 | - | 4.99 | 439,203 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 123,524 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 237,382 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 226,432 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 193,139 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 81,668 |
| Name a Valid Island Country | 0 | - | 4.96 | 115,398 |
| Were They Alive During This? | 0 | - | 4.94 | 48,631 |
| "Second Best" History Edition | 0 | - | 4.94 | 63,787 |
| History General Knowledge #13 | 0 | - | 4.69 | 49,864 |
| 4-Letter History Chain #1 | 0 | - | 4.41 | 85,258 |
| 5-Letter History Chain #3 | 0 | - | 4.47 | 66,616 |
| 6-Letter History Chain #2 | 0 | - | 4.51 | 57,701 |
| 5-Letter History Chain #1 | 0 | - | 4.54 | 102,700 |
| World History Quiz for Dummies | 0 | - | 4.50 | 98,112 |
| Quotes from Historical Figures #1 | 0 | - | 4.50 | 87,642 |
| History General Knowledge #1 | 0 | - | 4.55 | 128,934 |
| History General Knowledge #3 | 0 | - | 4.50 | 96,860 |
| History General Knowledge #6 | 0 | - | 4.49 | 89,222 |
| History General Knowledge #10 | 0 | - | 4.43 | 78,181 |
| History General Knowledge #11 | 0 | - | 4.45 | 73,016 |
| Groups of Things - History #2 | 0 | - | 4.40 | 79,536 |
| History Analogies #4 | 0 | - | 4.26 | 73,143 |
| History Groups of Two | 0 | - | 4.31 | 40,825 |
| Valid Answer - World History #2 | 0 | - | 4.38 | 47,369 |
| Wolfcam's Random History General Knowledge | 0 | - | 4.43 | 21,120 |
| Historical Middle Names | 0 | - | 4.16 | 36,011 |
| People Who Were "The" Something | 0 | - | 4.25 | 156,181 |
| First Names of Historical Figures #2 | 0 | - | 4.32 | 40,855 |
| First Names of Historical Figures #1 | 0 | - | 4.39 | 230,147 |
| Former Countries by Territory Map | 0 | - | 4.96 | 103,430 |
| Empires by Maps | 0 | - | 4.98 | 121,422 |
| Ultimate 20th Century History Quiz | 0 | - | 4.87 | 53,997 |
| The 7 Wonders of the Ancient World | 0 | - | 4.85 | 82,526 |
| 2010s Decade Quiz | 0 | - | 4.53 | 103,233 |
| Metals of Antiquity | 0 | - | 4.95 | 93,763 |
| 5-Letter History Chain #2 | 0 | - | 4.25 | 69,151 |
| 6-Letter History Chain #1 | 0 | - | 4.28 | 70,189 |
| 4-Letter History Chain #2 | 0 | - | 4.35 | 58,424 |
| 4-Letter History Chain #3 | 0 | - | 4.38 | 60,502 |
| First Names of Explorers Quiz | 0 | - | 4.45 | 18,535 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 46,986 |
| History: What Came First? #1 | 0 | - | 4.87 | 105,726 |
| History: What Came First? #2 | 0 | - | 4.81 | 79,904 |
| History - Did They Have It? | 0 | - | 4.84 | 62,102 |
| Mythical Lands | 0 | - | 4.26 | 85,454 |
| Historical Middle Names - U.S. | 0 | - | 3.83 | 61,223 |
| Famous Mottos | 0 | - | 3.46 | 48,635 |
| Saint in the Answers | 0 | - | 4.10 | 44,436 |
| First Name + Initial Quiz | 0 | - | 4.03 | 52,933 |
| Historical Figures Known by a Single Name #1 | 0 | - | 4.32 | 85,478 |
| Quotes from Historical Figures #2 | 0 | - | 4.36 | 42,785 |
| Ben Franklin Quotes | 0 | - | 4.45 | 25,803 |
| Famous Speeches from History | 0 | - | 4.19 | 33,693 |
| Quiz on the Year 2001 | 0 | - | 4.48 | 24,495 |
| 20th Century A-Z | 0 | - | 4.50 | 53,908 |
| 19th Century A-Z | 0 | - | 4.77 | 47,414 |
| 18th Century A-Z | 0 | - | 4.54 | 43,273 |
| History General Knowledge #5 | 0 | - | 4.39 | 106,951 |
| History General Knowledge #7 | 0 | - | 4.35 | 88,987 |
| History General Knowledge #8 | 0 | - | 4.32 | 84,241 |
| History General Knowledge #9 | 0 | - | 4.40 | 80,172 |
| History General Knowledge #12 | 0 | - | 4.32 | 67,444 |
| History General Knowledge #2 | 0 | - | 4.32 | 113,419 |
| History General Knowledge #4 | 0 | - | 4.33 | 111,368 |
| Years in History #1 - Multiple Choice | 0 | - | 4.82 | 70,511 |
| Analogies of Countries #1 | 0 | - | 4.89 | 68,646 |
| Best-Selling Video Game Consoles | 0 | - | 4.82 | 276,896 |
| World Countries by 10 Category Elimination #2 | 0 | - | 4.48 | 71,321 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 104,780 |
| Name a Valid Answer - United States #1 | 0 | - | 4.62 | 94,267 |
| Category Elimination - Countries #5 | 0 | - | 4.69 | 145,043 |
| Category Elimination - Elements | 0 | - | 4.61 | 53,964 |
| Visual Memory Test - Random Cartoons | 0 | - | 4.98 | 105,045 |
| Eliminate Countries #1 - The Americas | 0 | - | 4.70 | 36,918 |
| Influential Women in History | 0 | - | 4.42 | 36,206 |
| Cradles of Civilization | 0 | - | 4.46 | 40,163 |
| Popular Royal Names | 0 | - | 4.27 | 125,232 |
| Materials From History #1 | 0 | - | 4.56 | 51,942 |
| Historical Countries by Ruler | 0 | - | 4.48 | 49,058 |
| Mythical Creatures Quiz #1 | 0 | - | 4.92 | 709,474 |
| First Names of Painters | 0 | - | 4.43 | 59,983 |
| Biggest Nations and Empires Ever | 0 | - | 4.46 | 146,386 |
| Famous Explorers | 0 | - | 4.58 | 36,289 |
| Famous Empires by Description | 0 | - | 4.73 | 118,840 |
| Answers by Time Period | 0 | - | 4.64 | 55,787 |
| 1970s Decade Quiz | 0 | - | 4.20 | 53,459 |
| 2000s Decade Quiz | 0 | - | 4.23 | 122,539 |
| 1980s Decade Quiz | 0 | - | 4.38 | 85,537 |
| 1850s Decade Quiz | 0 | - | 4.42 | 35,330 |
| 1790s Decade Quiz | 0 | - | 4.55 | 33,779 |
| 1800s Decade Quiz | 0 | - | 4.47 | 32,047 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,643,143 |
| Top 10 Oldest African Countries | 0 | - | 4.88 | 28,139 |
| Trace the Route of Ibn Battuta on a Map | 0 | - | 4.99 | 22,711 |
| Historical Misquotes | 0 | - | 4.39 | 26,683 |
| Quiz on the Year 1997 | 0 | - | 4.40 | 21,152 |
| Quiz on the Year 1998 | 0 | - | 4.33 | 17,400 |
| Quiz on the Year 2000 | 0 | - | 4.08 | 21,362 |
| NBA Basketball by Year, 1970–1999 | 0 | - | 4.28 | 45,103 |
| NBA Basketball by Year, 2000–Present | 0 | - | 4.34 | 61,222 |
| 16th Century A-Z | 0 | - | 4.58 | 24,982 |
| 15th Century A-Z | 0 | - | 4.49 | 23,987 |
| 14th Century A-Z | 0 | - | 4.41 | 24,462 |
| 17th Century A-Z | 0 | - | 4.78 | 34,719 |
| All Modern-Day Countries Ever Controlled by Turkic People | 0 | - | 4.94 | 41,193 |
| All Modern-Day Countries Ever Controlled by Arab People with a Map | 0 | - | 4.98 | 55,586 |
| Countries but all Vowels are Changed to O | 0 | - | 4.91 | 70,503 |
| Italian Name Translation | 0 | - | 4.83 | 47,649 |
| Songs that Start with the Same Word | 0 | - | 4.87 | 111,307 |
| Word Scramble - Countries | 0 | - | 4.87 | 2,109,346 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 167,244 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 119,643 |
| Anagram Chain - Countries | 0 | - | 4.98 | 117,201 |
| 7 Deadly Sins | 0 | - | 4.88 | 402,548 |
| Geography Quiz for Dummies | 0 | - | 4.87 | 109,111 |
| Disney Animated Characters | 0 | - | 4.88 | 602,384 |
| Geographic Groups of Two #1 | 0 | - | 4.99 | 237,724 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 452,462 |
| Countries with Four Letters | 0 | - | 4.99 | 424,793 |
| 4-Letter Geography Chain #1 | 0 | - | 4.82 | 170,533 |
| Random Symbol to Element | 0 | - | 4.88 | 93,582 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,209 |
| Name a Valid World City | 0 | - | 4.84 | 71,724 |
| Category Elimination - Cities | 0 | - | 4.25 | 41,182 |
| Geography General Knowledge #14 | 0 | - | 4.91 | 63,210 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 65,372 |
| Former Flags | 0 | - | 4.97 | 108,269 |
| Years in History by Picture | 0 | - | 4.44 | 35,688 |
| Historical Events - AD or BC? | 0 | - | 4.70 | 57,761 |
| Materials From History #2 | 0 | - | 4.59 | 31,579 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,326 |
| Historic Orient Express Routes Map | 0 | - | 5.00 | 53,684 |
| Who Killed Who - History, Mythology, and Pop Culture | 0 | - | 4.09 | 33,473 |
| People Who Have Been Considered Gods | 0 | - | 4.49 | 24,479 |
| All World Leaders 2026 | 0 | - | 4.95 | 20,826 |
| WWII Decoder | 0 | - | 4.41 | 53,732 |
| Name a Valid Answer - World War II | 0 | - | 4.53 | 55,655 |
| 20th Century Dates Quiz | 0 | - | 4.56 | 39,471 |
| Events in History #2 | 0 | - | 4.49 | 71,894 |
| Events in History #3 | 0 | - | 4.41 | 71,845 |
| Events in History #4 | 0 | - | 4.44 | 44,423 |
| Infamous Criminals - Mostly U.S. | 0 | - | 4.21 | 49,123 |
| Assassinations in History | 0 | - | 4.21 | 66,358 |
| Famous Founders in the U.S. | 0 | - | 4.02 | 34,706 |
| Famous Seconds | 0 | - | 4.22 | 46,819 |
| Ages and Eras | 0 | - | 4.39 | 67,861 |
| Celebrity Knights of the United Kingdom | 0 | - | 4.23 | 39,544 |
| Titled People Quiz #1 | 0 | - | 4.11 | 45,886 |
| Titled People Quiz #3 | 0 | - | 4.34 | 43,269 |
| Job Titles Quiz #1 | 0 | - | 4.22 | 76,105 |
| Female Historical Figures | 0 | - | 4.28 | 33,324 |
| Historical Blunders | 0 | - | 4.34 | 92,627 |
| Territorial Accessions | 0 | - | 4.34 | 34,874 |
| People Known as "The Great" | 0 | - | 4.46 | 24,755 |
| This Day in History - July | 0 | - | 4.49 | 36,485 |
| This Day in History - August | 0 | - | 4.42 | 43,399 |
| This Day in History - September | 0 | - | 4.55 | 57,531 |
| This Day in History - October | 0 | - | 4.49 | 37,672 |
| This Day in History - January | 0 | - | 4.48 | 46,763 |
| This Day in History - March | 0 | - | 4.45 | 43,724 |
| Ancient Civilizations | 0 | - | 4.64 | 38,070 |
| 1900s Decade Quiz | 0 | - | 4.18 | 44,341 |
| 1860s Decade Quiz | 0 | - | 4.31 | 40,447 |
| 1880s Decade Quiz | 0 | - | 4.25 | 39,508 |
| 1890s Decade Quiz | 0 | - | 4.25 | 39,915 |
| 1990s Decade Quiz | 0 | - | 4.00 | 62,540 |
| 1870s Decade Quiz | 0 | - | 4.28 | 36,705 |
| 1840s Decade Quiz | 0 | - | 4.31 | 37,729 |
| 1810s Decade Quiz | 0 | - | 4.58 | 31,072 |
| 1820s Decade Quiz | 0 | - | 4.54 | 29,926 |
| 1830s Decade Quiz | 0 | - | 4.42 | 29,291 |
| The Places They Went #1 | 0 | - | 4.74 | 33,558 |
| Famous Inventors | 0 | - | 4.44 | 43,576 |
| Modern Day Countries of the Kushan Empire on a Map | 0 | - | 4.89 | 25,159 |
| All Modern-Day Countries Ever Controlled by the Seljuks | 0 | - | 4.92 | 28,634 |
| Countries Visited by Christopher Columbus | 0 | - | 4.85 | 22,120 |
| 40 Historical People that Everyone Should Know | 0 | - | 4.08 | 1,015,639 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 736,942 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,100,838 |
| Fruits: No Vowels | 0 | - | 4.81 | 100,221 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 306,098 |
| Islands by Country #1 | 0 | - | 4.90 | 175,830 |
| Regions of Countries #1 | 0 | - | 4.96 | 160,013 |
| Regions of Countries #2 | 0 | - | 4.95 | 124,356 |
| Regions of Countries #3 | 0 | - | 4.85 | 91,221 |
| Conspiracy Theories – Mostly U.S. | 0 | - | 4.44 | 56,648 |
