| History General Knowledge #1 | 0 | - | 4.50 | 98,088 |
| History General Knowledge #3 | 0 | - | 4.53 | 75,176 |
| History General Knowledge #6 | 0 | - | 4.43 | 69,642 |
| History General Knowledge #10 | 0 | - | 4.44 | 61,565 |
| History General Knowledge #5 | 0 | - | 4.34 | 83,042 |
| History General Knowledge #7 | 0 | - | 4.34 | 68,155 |
| History General Knowledge #8 | 0 | - | 4.32 | 65,125 |
| History General Knowledge #9 | 0 | - | 4.39 | 62,549 |
| History General Knowledge #12 | 0 | - | 4.30 | 49,117 |
| History General Knowledge #2 | 0 | - | 4.26 | 91,058 |
| History General Knowledge #4 | 0 | - | 4.31 | 89,548 |
| Geography General Knowledge #12 | 0 | - | 4.82 | 97,245 |
| Name a Valid Year in History | 0 | - | 4.92 | 51,697 |
| European History for Dummies | 0 | - | 4.81 | 63,998 |
| History Analogies #1 | 0 | - | 4.46 | 75,727 |
| History Analogies #2 | 0 | - | 4.51 | 64,150 |
| History Analogies #3 | 0 | - | 4.54 | 66,336 |
| Valid Answer - World History #1 | 0 | - | 4.59 | 42,297 |
| Places - Real or Fictional? | 0 | - | 4.56 | 45,395 |
| "Second Best" History Edition | 0 | - | 4.94 | 45,185 |
| Famous Empires in History | 0 | - | 4.82 | 101,804 |
| Science General Knowledge #1 | 0 | - | 4.64 | 136,782 |
| Science General Knowledge #2 | 0 | - | 4.47 | 95,765 |
| Science General Knowledge #3 | 0 | - | 4.66 | 87,147 |
| Country Quiz on a Map - USA | 0 | - | 4.98 | 42,731 |
| 4-Letter History Chain #1 | 0 | - | 4.42 | 73,946 |
| 5-Letter History Chain #3 | 0 | - | 4.48 | 50,103 |
| 6-Letter History Chain #2 | 0 | - | 4.53 | 50,274 |
| 5-Letter History Chain #1 | 0 | - | 4.53 | 82,608 |
| World History Quiz for Dummies | 0 | - | 4.55 | 88,008 |
| Quotes from Historical Figures #1 | 0 | - | 4.51 | 81,800 |
| Geography General Knowledge #1 | 0 | - | 4.42 | 224,217 |
| Geography General Knowledge #2 | 0 | - | 4.43 | 153,738 |
| Geography General Knowledge #3 | 0 | - | 4.51 | 106,950 |
| Geography General Knowledge #4 | 0 | - | 4.48 | 157,043 |
| Geography General Knowledge #6 | 0 | - | 4.51 | 125,605 |
| Geography General Knowledge #8 | 0 | - | 4.47 | 123,300 |
| Geography General Knowledge #10 | 0 | - | 4.41 | 129,859 |
| Geography General Knowledge #11 | 0 | - | 4.48 | 88,307 |
| Geography General Knowledge #13 | 0 | - | 4.72 | 46,571 |
| Groups of Things - History #1 | 0 | - | 4.37 | 85,796 |
| Groups of Things - History #2 | 0 | - | 4.39 | 74,253 |
| History Analogies #4 | 0 | - | 4.16 | 50,455 |
| History Groups of Two | 0 | - | 4.31 | 37,764 |
| Former Countries by Territory Map | 0 | - | 4.96 | 84,650 |
| Empires by Maps | 0 | - | 4.98 | 92,449 |
| Name a Valid Answer - World History #2 | 0 | - | 4.38 | 37,302 |
| Wolfcam's Random History General Knowledge | 0 | - | 4.43 | 19,484 |
| Random History by Country | 0 | - | 4.53 | 31,219 |
| Ultimate 20th Century History Quiz | 0 | - | 4.86 | 45,679 |
| People Who Were "The" Something | 0 | - | 4.22 | 128,373 |
| First Names of Historical Figures #2 | 0 | - | 4.37 | 34,626 |
| First Names of Historical Figures #1 | 0 | - | 4.40 | 214,947 |
| Bread Alone | 0 | - | 4.47 | 25,276 |
| Cold War Decoder | 0 | - | 4.76 | 46,610 |
| Country Decoders #1 | 0 | - | 4.45 | 40,807 |
| Random Geography General Knowledge Quiz | 0 | - | 4.46 | 105,289 |
| 5-Letter History Chain #2 | 0 | - | 4.34 | 56,954 |
| 6-Letter History Chain #1 | 0 | - | 4.31 | 62,605 |
| 4-Letter History Chain #2 | 0 | - | 4.31 | 43,488 |
| 4-Letter History Chain #3 | 0 | - | 4.34 | 46,412 |
| Mythical Lands | 0 | - | 4.24 | 81,039 |
| Answers Contain "Saint" | 0 | - | 4.08 | 40,193 |
| First Name + Initial Quiz | 0 | - | 4.03 | 49,900 |
| One-Name Historical Figures Quiz #1 | 0 | - | 4.27 | 65,668 |
| Quotes from Historical Figures #2 | 0 | - | 4.39 | 39,598 |
| Ben Franklin Quotes Quiz | 0 | - | 4.42 | 21,190 |
| Famous Speeches from History | 0 | - | 4.15 | 32,273 |
| Geography General Knowledge #5 | 0 | - | 4.26 | 125,851 |
| Geography General Knowledge #7 | 0 | - | 4.40 | 132,514 |
| Geography General Knowledge #9 | 0 | - | 4.37 | 108,483 |
| Metals of Antiquity | 0 | - | 4.94 | 84,751 |
| Cradles of Civilization | 0 | - | 4.41 | 31,729 |
| Materials From History #1 | 0 | - | 4.57 | 34,334 |
| Animals in World History | 0 | - | 4.81 | 39,574 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 39,296 |
| Historical Countries by Ruler | 0 | - | 4.44 | 38,523 |
| History: What Came First? #1 | 0 | - | 4.85 | 90,057 |
| Mythical Creatures Quiz #1 | 0 | - | 4.91 | 651,324 |
| Historical Middle Names #1 | 0 | - | 3.60 | 48,339 |
| Historical Middle Names #2 | 0 | - | 4.15 | 19,747 |
| Famous Mottos Quiz | 0 | - | 3.45 | 47,594 |
| Biggest Nations and Empires Ever | 0 | - | 4.55 | 132,517 |
| Famous Explorers | 0 | - | 4.70 | 32,429 |
| Answers by Time Period | 0 | - | 4.49 | 42,312 |
| Territorial Accessions | 0 | - | 4.44 | 32,044 |
| Years in History #1 - Multiple Choice | 0 | - | 4.83 | 62,360 |
| Analogies of Countries #1 | 0 | - | 4.84 | 49,780 |
| How Do You Like Them Apples? | 0 | - | 4.29 | 21,917 |
| Five Letter Geography #4 | 0 | - | 4.83 | 64,963 |
| Name a Valid Answer - Geography | 0 | - | 4.91 | 75,842 |
| Popular Royal Names | 0 | - | 4.25 | 115,423 |
| First Names of Explorers Quiz | 0 | - | 4.39 | 16,147 |
| Historical Misquotes | 0 | - | 4.40 | 25,870 |
| All Modern-Day Countries Ever Controlled by Turkic People | 0 | - | 4.95 | 36,237 |
| All Modern-Day Countries Ever Controlled by Arab People with a Map | 0 | - | 4.98 | 47,949 |
| Top 10 Oldest African Countries | 0 | - | 4.84 | 22,626 |
| Songs that Start with the Same Word | 0 | - | 4.86 | 96,725 |
| Solve the Secret Country #1 | 0 | - | 4.95 | 127,425 |
| Solve the Secret Country #2 | 0 | - | 4.91 | 85,970 |
| Anagram Chain - Countries | 0 | - | 4.98 | 95,351 |
| April Fools' Quiz #1 | 0 | - | 3.84 | 58,446 |
| April Fools' Quiz #2 | 0 | - | 3.37 | 47,897 |
| Random General Knowledge - Countries | 0 | - | 4.30 | 80,141 |
| U.S. Geography General Knowledge #3 | 0 | - | 4.14 | 33,270 |
| Geographic Groups of Two #1 | 0 | - | 4.98 | 218,438 |
| 4-Letter Geography Chain #1 | 0 | - | 4.82 | 150,220 |
| Random Symbol to Element | 0 | - | 4.86 | 82,107 |
| Europe Geography Decoder | 0 | - | 4.89 | 62,744 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 43,251 |
| Countries but all Vowels are Changed to O | 0 | - | 4.84 | 33,229 |
| Influential Women in History | 0 | - | 4.46 | 30,298 |
| Historical Events - AD or BC? | 0 | - | 4.75 | 51,695 |
| Materials From History #2 | 0 | - | 4.56 | 23,931 |
| 20th Century Dates Quiz | 0 | - | 4.52 | 37,799 |
| Events in History #2 | 0 | - | 4.47 | 66,420 |
| Events in History #4 | 0 | - | 4.43 | 40,676 |
| Infamous Criminals - Mostly U.S. | 0 | - | 4.17 | 46,322 |
| Assassinations in History Quiz | 0 | - | 4.15 | 62,901 |
| Famous Seconds Quiz | 0 | - | 4.21 | 44,497 |
| Ages and Eras Quiz | 0 | - | 4.33 | 64,261 |
| Celebrity Knights of the United Kingdom | 0 | - | 4.21 | 38,269 |
| Titled People Quiz #1 | 0 | - | 4.13 | 43,778 |
| Titled People Quiz #3 | 0 | - | 4.32 | 41,214 |
| Job Titles Quiz #1 | 0 | - | 4.22 | 73,359 |
| Historical Blunders | 0 | - | 4.32 | 85,923 |
| This Day in History - April | 0 | - | 4.42 | 43,201 |
| This Day in History - July | 0 | - | 4.48 | 34,939 |
| This Day in History - August | 0 | - | 4.41 | 41,616 |
| This Day in History - September | 0 | - | 4.54 | 54,584 |
| This Day in History - October | 0 | - | 4.49 | 36,168 |
| This Day in History - January | 0 | - | 4.53 | 44,181 |
| This Day in History - February | 0 | - | 4.41 | 38,249 |
| This Day in History - March | 0 | - | 4.44 | 41,751 |
| The 7 Wonders of the Ancient World | 0 | - | 4.79 | 65,489 |
| Ancient Civilizations | 0 | - | 4.55 | 34,414 |
| The Places They Went #1 | 0 | - | 4.76 | 32,281 |
| Famous Inventors | 0 | - | 4.44 | 42,338 |
| 40 Historical People that Everyone Should Know | 0 | - | 4.14 | 933,992 |
| Word Scramble - Countries | 0 | - | 4.87 | 1,904,540 |
| 7 Deadly Sins Quiz | 0 | - | 4.86 | 343,845 |
| Disney Animated Characters | 0 | - | 4.88 | 572,390 |
| Conspiracy Theories – Mostly U.S. | 0 | - | 4.41 | 40,591 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 381,778 |
| Countries with Four Letters | 0 | - | 4.99 | 374,264 |
| Eight Most Popular Berries | 0 | - | 4.42 | 87,415 |
| Top 20 Fruits Sold in the U.S. | 0 | - | 4.45 | 57,584 |
| Former Flags | 0 | - | 4.98 | 80,570 |
| First Names of Painters | 0 | - | 4.37 | 56,063 |
| WWII Decoder | 0 | - | 4.43 | 48,406 |
| Name a Valid Answer - World War II | 0 | - | 4.51 | 47,015 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,001,869 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 272,237 |
| Islands by Country #1 | 0 | - | 4.87 | 162,734 |
| Regions of Countries #1 | 0 | - | 4.96 | 149,053 |
| Regions of Countries #2 | 0 | - | 4.95 | 113,775 |
| Regions of Countries #3 | 0 | - | 4.81 | 83,229 |
| U.S. Geography General Knowledge #1 | 0 | - | 4.14 | 27,370 |
| U.S. Geography General Knowledge #2 | 0 | - | 4.24 | 23,561 |
| U.S. Geography General Knowledge #4 | 0 | - | 4.33 | 30,477 |
| Country Decoders #2 | 0 | - | 4.06 | 25,361 |
| Countries with Shortest Maximum Distances to the Ocean | 0 | - | 4.12 | 28,925 |
| Random Geographic Groups of Five | 0 | - | 4.94 | 98,854 |
| Top Five Countries By Category #2 | 0 | - | 4.92 | 155,855 |
| Top Five Countries By Category #3 | 0 | - | 4.87 | 141,259 |
| Country Chain | 0 | - | 4.95 | 176,489 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 177,630 |
| Name a Valid First-Level Subdivision for Every Country | 0 | - | 4.97 | 43,168 |
| Name a Valid Country #3 | 0 | - | 4.98 | 206,625 |
| Name a Valid Country #1 | 0 | - | 4.99 | 224,415 |
| Name a Valid Country #2 | 0 | - | 4.98 | 191,371 |
| Name a Valid Country #4 | 0 | - | 4.96 | 198,252 |
| Name a Valid Country #5 | 0 | - | 4.98 | 144,221 |
| Name a Valid Country #6 | 0 | - | 4.92 | 86,186 |
| Name a Valid Country #7 | 0 | - | 4.90 | 85,032 |
| Name a Valid Country #8 | 0 | - | 4.95 | 54,654 |
| Random Name a Valid Bordering Country | 0 | - | 4.99 | 60,173 |
| Add A Letter - Make a European City | 0 | - | 4.87 | 20,700 |
| Body Parts in History and Culture | 0 | - | 4.48 | 32,563 |
| Current Events by Year, 1990–2009 | 0 | - | 4.76 | 143,619 |
| Current Events by Year, 1970–1989 | 0 | - | 4.56 | 61,220 |
| Current Events by Year, 1930–1949 | 0 | - | 4.47 | 49,330 |
| People Born on Islands | 0 | - | 4.43 | 39,869 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.71 | 53,422 |
| Which Came First? | 0 | - | 4.34 | 68,646 |
| Years in History by Picture | 0 | - | 4.43 | 29,668 |
| Christopher Columbus Quiz | 0 | - | 4.10 | 7,664 |
| States of the German Confederation in 1848 | 0 | - | 4.84 | 26,049 |
| History True or False #3 | 0 | - | 4.53 | 36,268 |
| Words for Leaders | 0 | - | 4.81 | 213,908 |
| A to Z: Legendary Creatures | 0 | - | 4.30 | 47,922 |
| WWII First Names | 0 | - | 4.46 | 38,413 |
| WWII for Dummies | 0 | - | 4.76 | 90,284 |
| Events in History #3 | 0 | - | 4.35 | 67,269 |
| Events in History #1 | 0 | - | 4.31 | 148,768 |
| Events in Ancient History | 0 | - | 4.49 | 31,708 |
| Born Here on This Date #1 | 0 | - | 3.92 | 34,496 |
| People Who Died Young #1 | 0 | - | 4.23 | 61,646 |
| Titled People Quiz #2 | 0 | - | 4.34 | 25,418 |
| Deaths by Date and Cause #1 | 0 | - | 4.38 | 77,264 |
