| History General Knowledge #3 | 0 | - | 4.50 | 75,617 |
| History General Knowledge #6 | 0 | - | 4.42 | 69,974 |
| History General Knowledge #10 | 0 | - | 4.44 | 61,939 |
| History General Knowledge #5 | 0 | - | 4.34 | 83,538 |
| History General Knowledge #7 | 0 | - | 4.34 | 68,560 |
| History General Knowledge #8 | 0 | - | 4.32 | 65,480 |
| History General Knowledge #9 | 0 | - | 4.39 | 62,864 |
| History General Knowledge #12 | 0 | - | 4.30 | 49,421 |
| History General Knowledge #11 | 0 | - | 4.39 | 52,806 |
| History General Knowledge #2 | 0 | - | 4.26 | 91,542 |
| History General Knowledge #4 | 0 | - | 4.31 | 90,047 |
| Geography General Knowledge #12 | 0 | - | 4.82 | 97,947 |
| Name a Valid Year in History | 0 | - | 4.92 | 52,733 |
| European History for Dummies | 0 | - | 4.82 | 64,569 |
| History Analogies #1 | 0 | - | 4.47 | 75,921 |
| History Analogies #2 | 0 | - | 4.51 | 64,374 |
| History Analogies #3 | 0 | - | 4.54 | 66,552 |
| Valid Answer - World History #1 | 0 | - | 4.59 | 42,574 |
| Places - Real or Fictional? | 0 | - | 4.56 | 45,649 |
| "Second Best" History Edition | 0 | - | 4.94 | 46,051 |
| Famous Empires in History | 0 | - | 4.83 | 102,951 |
| First Names of Historical Figures #1 | 0 | - | 4.41 | 216,026 |
| Science General Knowledge #1 | 0 | - | 4.65 | 138,120 |
| Science General Knowledge #2 | 0 | - | 4.45 | 96,661 |
| Science General Knowledge #3 | 0 | - | 4.57 | 87,835 |
| Country Quiz on a Map - USA | 0 | - | 4.98 | 44,037 |
| 5-Letter History Chain #3 | 0 | - | 4.48 | 50,606 |
| 6-Letter History Chain #2 | 0 | - | 4.53 | 50,732 |
| 5-Letter History Chain #1 | 0 | - | 4.53 | 83,391 |
| World History Quiz for Dummies | 0 | - | 4.55 | 88,651 |
| Quotes from Historical Figures #1 | 0 | - | 4.48 | 82,061 |
| Geography General Knowledge #1 | 0 | - | 4.42 | 225,671 |
| Geography General Knowledge #2 | 0 | - | 4.43 | 154,524 |
| Geography General Knowledge #3 | 0 | - | 4.51 | 107,576 |
| Geography General Knowledge #4 | 0 | - | 4.48 | 157,867 |
| Geography General Knowledge #6 | 0 | - | 4.51 | 126,239 |
| Geography General Knowledge #8 | 0 | - | 4.47 | 123,997 |
| Geography General Knowledge #10 | 0 | - | 4.41 | 130,724 |
| Geography General Knowledge #11 | 0 | - | 4.48 | 88,849 |
| Geography General Knowledge #13 | 0 | - | 4.72 | 47,060 |
| Groups of Things - History #1 | 0 | - | 4.37 | 86,246 |
| Groups of Things - History #2 | 0 | - | 4.39 | 74,524 |
| History Analogies #4 | 0 | - | 4.17 | 50,602 |
| History Groups of Two | 0 | - | 4.31 | 37,924 |
| Former Countries by Territory Map | 0 | - | 4.97 | 85,460 |
| Empires by Maps | 0 | - | 4.98 | 93,893 |
| Name a Valid Answer - World History #2 | 0 | - | 4.39 | 37,980 |
| Wolfcam's Random History General Knowledge | 0 | - | 4.43 | 19,582 |
| Random History by Country | 0 | - | 4.53 | 31,417 |
| Ultimate 20th Century History Quiz | 0 | - | 4.86 | 46,234 |
| People Who Were "The" Something | 0 | - | 4.22 | 128,685 |
| First Names of Historical Figures #2 | 0 | - | 4.37 | 34,969 |
| Bread Alone | 0 | - | 4.47 | 25,362 |
| Cold War Decoder | 0 | - | 4.76 | 46,873 |
| Country Decoders #1 | 0 | - | 4.45 | 40,969 |
| Random Geography General Knowledge Quiz | 0 | - | 4.46 | 105,794 |
| 4-Letter History Chain #1 | 0 | - | 4.40 | 77,258 |
| 5-Letter History Chain #2 | 0 | - | 4.34 | 57,458 |
| 6-Letter History Chain #1 | 0 | - | 4.31 | 63,069 |
| 4-Letter History Chain #2 | 0 | - | 4.31 | 44,156 |
| 4-Letter History Chain #3 | 0 | - | 4.34 | 47,044 |
| Mythical Lands | 0 | - | 4.24 | 81,215 |
| Answers Contain "Saint" | 0 | - | 4.08 | 40,277 |
| First Name + Initial Quiz | 0 | - | 4.03 | 49,978 |
| One-Name Historical Figures Quiz #1 | 0 | - | 4.27 | 65,804 |
| Quotes from Historical Figures #2 | 0 | - | 4.39 | 39,758 |
| Ben Franklin Quotes Quiz | 0 | - | 4.42 | 21,210 |
| Famous Speeches from History | 0 | - | 4.15 | 32,324 |
| Geography General Knowledge #5 | 0 | - | 4.26 | 126,604 |
| Geography General Knowledge #7 | 0 | - | 4.40 | 133,157 |
| Geography General Knowledge #9 | 0 | - | 4.37 | 109,040 |
| Metals of Antiquity | 0 | - | 4.94 | 85,247 |
| Cradles of Civilization | 0 | - | 4.41 | 32,162 |
| Materials From History #1 | 0 | - | 4.54 | 44,757 |
| Animals in World History | 0 | - | 4.81 | 39,914 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 39,659 |
| Historical Countries by Ruler | 0 | - | 4.45 | 39,086 |
| History: What Came First? #1 | 0 | - | 4.83 | 90,817 |
| Mythical Creatures Quiz #1 | 0 | - | 4.91 | 654,688 |
| Historical Middle Names #1 | 0 | - | 3.60 | 48,374 |
| Historical Middle Names #2 | 0 | - | 4.17 | 19,789 |
| Famous Mottos Quiz | 0 | - | 3.48 | 47,620 |
| Biggest Nations and Empires Ever | 0 | - | 4.55 | 133,393 |
| Famous Explorers | 0 | - | 4.71 | 32,618 |
| Answers by Time Period | 0 | - | 4.49 | 42,561 |
| Territorial Accessions | 0 | - | 4.43 | 32,178 |
| Years in History #1 - Multiple Choice | 0 | - | 4.84 | 62,769 |
| Analogies of Countries #1 | 0 | - | 4.84 | 50,179 |
| How Do You Like Them Apples? | 0 | - | 4.29 | 21,980 |
| Five Letter Geography #4 | 0 | - | 4.84 | 65,598 |
| Name a Valid Answer - Geography | 0 | - | 4.92 | 76,690 |
| Popular Royal Names | 0 | - | 4.25 | 115,892 |
| First Names of Explorers Quiz | 0 | - | 4.39 | 16,220 |
| Historical Misquotes | 0 | - | 4.40 | 25,896 |
| All Modern-Day Countries Ever Controlled by Turkic People | 0 | - | 4.95 | 36,530 |
| All Modern-Day Countries Ever Controlled by Arab People with a Map | 0 | - | 4.98 | 48,383 |
| Top 10 Oldest African Countries | 0 | - | 4.84 | 22,908 |
| Songs that Start with the Same Word | 0 | - | 4.86 | 97,714 |
| Solve the Secret Country #1 | 0 | - | 4.96 | 129,476 |
| Solve the Secret Country #2 | 0 | - | 4.91 | 87,705 |
| Anagram Chain - Countries | 0 | - | 4.98 | 96,403 |
| April Fools' Quiz #1 | 0 | - | 3.86 | 58,499 |
| April Fools' Quiz #2 | 0 | - | 3.40 | 47,927 |
| Random General Knowledge - Countries | 0 | - | 4.30 | 80,909 |
| U.S. Geography General Knowledge #3 | 0 | - | 4.14 | 33,351 |
| Geographic Groups of Two #1 | 0 | - | 4.98 | 219,470 |
| 4-Letter Geography Chain #1 | 0 | - | 4.82 | 152,400 |
| Random Symbol to Element | 0 | - | 4.86 | 82,975 |
| Europe Geography Decoder | 0 | - | 4.89 | 63,148 |
| French Food Words | 0 | - | 4.82 | 174,447 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 44,405 |
| Countries but all Vowels are Changed to O | 0 | - | 4.84 | 34,657 |
| Influential Women in History | 0 | - | 4.47 | 30,433 |
| Historical Events - AD or BC? | 0 | - | 4.74 | 51,988 |
| Materials From History #2 | 0 | - | 4.58 | 24,847 |
| 20th Century Dates Quiz | 0 | - | 4.53 | 37,889 |
| Events in History #2 | 0 | - | 4.47 | 66,800 |
| Events in History #4 | 0 | - | 4.43 | 40,924 |
| Infamous Criminals - Mostly U.S. | 0 | - | 4.18 | 46,478 |
| Assassinations in History Quiz | 0 | - | 4.17 | 63,063 |
| Famous Seconds Quiz | 0 | - | 4.21 | 44,559 |
| Ages and Eras Quiz | 0 | - | 4.35 | 64,421 |
| Celebrity Knights of the United Kingdom | 0 | - | 4.21 | 38,312 |
| Titled People Quiz #1 | 0 | - | 4.14 | 43,849 |
| Titled People Quiz #3 | 0 | - | 4.33 | 41,303 |
| Job Titles Quiz #1 | 0 | - | 4.23 | 73,489 |
| Historical Blunders | 0 | - | 4.33 | 86,164 |
| This Day in History - April | 0 | - | 4.42 | 43,295 |
| This Day in History - July | 0 | - | 4.48 | 35,041 |
| This Day in History - August | 0 | - | 4.41 | 41,733 |
| This Day in History - September | 0 | - | 4.54 | 54,800 |
| This Day in History - October | 0 | - | 4.49 | 36,262 |
| This Day in History - January | 0 | - | 4.53 | 44,360 |
| This Day in History - February | 0 | - | 4.41 | 38,351 |
| This Day in History - March | 0 | - | 4.44 | 41,889 |
| The 7 Wonders of the Ancient World | 0 | - | 4.79 | 65,587 |
| Ancient Civilizations | 0 | - | 4.55 | 34,563 |
| The Places They Went #1 | 0 | - | 4.76 | 32,360 |
| Famous Inventors | 0 | - | 4.44 | 42,405 |
| 40 Historical People that Everyone Should Know | 0 | - | 4.14 | 940,272 |
| Word Scramble - Countries | 0 | - | 4.87 | 1,917,175 |
| 7 Deadly Sins Quiz | 0 | - | 4.86 | 345,766 |
| Disney Animated Characters | 0 | - | 4.89 | 574,198 |
| Conspiracy Theories – Mostly U.S. | 0 | - | 4.42 | 40,835 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 383,761 |
| Countries with Four Letters | 0 | - | 4.99 | 375,256 |
| Eight Most Popular Berries | 0 | - | 4.42 | 88,293 |
| Top 20 Fruits Sold in the U.S. | 0 | - | 4.45 | 58,362 |
| Former Flags | 0 | - | 4.98 | 81,266 |
| First Names of Painters | 0 | - | 4.37 | 56,264 |
| WWII Decoder | 0 | - | 4.43 | 48,721 |
| Name a Valid Answer - World War II | 0 | - | 4.51 | 47,527 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,006,656 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 274,535 |
| Islands by Country #1 | 0 | - | 4.87 | 163,413 |
| Regions of Countries #1 | 0 | - | 4.96 | 149,528 |
| Regions of Countries #2 | 0 | - | 4.95 | 114,218 |
| Regions of Countries #3 | 0 | - | 4.84 | 83,527 |
| U.S. Geography General Knowledge #1 | 0 | - | 4.14 | 27,435 |
| U.S. Geography General Knowledge #2 | 0 | - | 4.24 | 23,623 |
| U.S. Geography General Knowledge #4 | 0 | - | 4.33 | 30,562 |
| Country Decoders #2 | 0 | - | 4.06 | 25,438 |
| Countries with Shortest Maximum Distances to the Ocean | 0 | - | 4.12 | 29,068 |
| Random Geographic Groups of Five | 0 | - | 4.94 | 99,643 |
| Top Five Countries By Category #2 | 0 | - | 4.92 | 156,852 |
| Top Five Countries By Category #3 | 0 | - | 4.87 | 142,179 |
| Country Chain | 0 | - | 4.95 | 177,782 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 180,212 |
| Name a Valid First-Level Subdivision for Every Country | 0 | - | 4.97 | 43,580 |
| Name a Valid Country #3 | 0 | - | 4.98 | 208,322 |
| Name a Valid Country #1 | 0 | - | 4.99 | 226,149 |
| Name a Valid Country #2 | 0 | - | 4.98 | 192,899 |
| Name a Valid Country #4 | 0 | - | 4.96 | 200,130 |
| Name a Valid Country #5 | 0 | - | 4.98 | 145,441 |
| Name a Valid Country #6 | 0 | - | 4.92 | 87,272 |
| Name a Valid Country #7 | 0 | - | 4.90 | 86,028 |
| Name a Valid Country #8 | 0 | - | 4.95 | 55,761 |
| Random Name a Valid Bordering Country | 0 | - | 4.99 | 61,023 |
| Add A Letter - Make a European City | 0 | - | 4.87 | 20,825 |
| Body Parts in History and Culture | 0 | - | 4.48 | 32,752 |
| Current Events by Year, 1990–2009 | 0 | - | 4.76 | 144,116 |
| Current Events by Year, 1970–1989 | 0 | - | 4.56 | 61,472 |
| Current Events by Year, 1930–1949 | 0 | - | 4.48 | 49,497 |
| People Born on Islands | 0 | - | 4.43 | 40,045 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.71 | 53,748 |
| Which Came First? | 0 | - | 4.35 | 69,032 |
| Years in History by Picture | 0 | - | 4.43 | 29,933 |
| Christopher Columbus Quiz | 0 | - | 4.12 | 7,683 |
| States of the German Confederation in 1848 | 0 | - | 4.83 | 26,406 |
| History True or False #3 | 0 | - | 4.53 | 36,585 |
| A to Z: Legendary Creatures | 0 | - | 4.31 | 48,200 |
| WWII First Names | 0 | - | 4.46 | 38,624 |
| WWII for Dummies | 0 | - | 4.77 | 91,367 |
| Events in History #3 | 0 | - | 4.35 | 67,582 |
| Events in History #1 | 0 | - | 4.32 | 149,457 |
| Events in Ancient History | 0 | - | 4.49 | 31,951 |
| Born Here on This Date #1 | 0 | - | 3.90 | 34,516 |
| People Who Died Young #1 | 0 | - | 4.24 | 61,723 |
| Titled People Quiz #2 | 0 | - | 4.35 | 25,460 |
| Deaths by Date and Cause #1 | 0 | - | 4.39 | 77,538 |
