| History General Knowledge #1 | 0 | - | 4.51 | 99,832 |
| History General Knowledge #3 | 0 | - | 4.50 | 76,315 |
| History General Knowledge #6 | 0 | - | 4.42 | 70,486 |
| History General Knowledge #10 | 0 | - | 4.44 | 62,468 |
| History General Knowledge #5 | 0 | - | 4.34 | 84,435 |
| History General Knowledge #7 | 0 | - | 4.34 | 69,105 |
| History General Knowledge #8 | 0 | - | 4.32 | 65,983 |
| History General Knowledge #9 | 0 | - | 4.39 | 63,310 |
| History General Knowledge #12 | 0 | - | 4.30 | 49,845 |
| History General Knowledge #11 | 0 | - | 4.40 | 53,359 |
| History General Knowledge #2 | 0 | - | 4.26 | 92,305 |
| History General Knowledge #4 | 0 | - | 4.31 | 90,780 |
| Geography General Knowledge #12 | 0 | - | 4.81 | 99,013 |
| Name a Valid Year in History | 0 | - | 4.92 | 54,201 |
| History Analogies #1 | 0 | - | 4.47 | 76,214 |
| History Analogies #2 | 0 | - | 4.51 | 64,714 |
| History Analogies #3 | 0 | - | 4.54 | 66,867 |
| Valid Answer - World History #2 | 0 | - | 4.41 | 39,611 |
| Random History by Country | 0 | - | 4.53 | 31,639 |
| Valid Answer - World History #1 | 0 | - | 4.57 | 56,526 |
| People - Real or Fictional? | 0 | - | 4.52 | 53,232 |
| Places - Real or Fictional? | 0 | - | 4.56 | 46,016 |
| "Second Best" History Edition | 0 | - | 4.94 | 47,418 |
| Famous Empires in History | 0 | - | 4.83 | 104,945 |
| First Names of Historical Figures #1 | 0 | - | 4.41 | 217,424 |
| Science General Knowledge #1 | 0 | - | 4.58 | 139,750 |
| Science General Knowledge #2 | 0 | - | 4.45 | 97,778 |
| Science General Knowledge #3 | 0 | - | 4.56 | 88,895 |
| Country Quiz on a Map - USA | 0 | - | 4.98 | 45,234 |
| 5-Letter History Chain #3 | 0 | - | 4.48 | 50,978 |
| 6-Letter History Chain #2 | 0 | - | 4.53 | 51,123 |
| 5-Letter History Chain #1 | 0 | - | 4.53 | 83,916 |
| World History Quiz for Dummies | 0 | - | 4.54 | 89,425 |
| Quotes from Historical Figures #1 | 0 | - | 4.48 | 82,442 |
| Geography General Knowledge #1 | 0 | - | 4.42 | 227,398 |
| Geography General Knowledge #2 | 0 | - | 4.42 | 155,606 |
| Geography General Knowledge #3 | 0 | - | 4.51 | 108,567 |
| Geography General Knowledge #4 | 0 | - | 4.48 | 159,154 |
| Geography General Knowledge #6 | 0 | - | 4.51 | 127,188 |
| Geography General Knowledge #8 | 0 | - | 4.45 | 124,895 |
| Geography General Knowledge #10 | 0 | - | 4.41 | 131,818 |
| Geography General Knowledge #11 | 0 | - | 4.49 | 89,570 |
| Geography General Knowledge #13 | 0 | - | 4.72 | 47,713 |
| Groups of Things - History #1 | 0 | - | 4.37 | 87,045 |
| Groups of Things - History #2 | 0 | - | 4.38 | 74,940 |
| History Analogies #4 | 0 | - | 4.17 | 50,838 |
| History Groups of Two | 0 | - | 4.31 | 38,149 |
| Former Countries by Territory Map | 0 | - | 4.97 | 86,683 |
| Empires by Maps | 0 | - | 4.98 | 95,931 |
| Wolfcam's Random History General Knowledge | 0 | - | 4.43 | 19,670 |
| Ultimate 20th Century History Quiz | 0 | - | 4.87 | 46,811 |
| People Who Were "The" Something | 0 | - | 4.21 | 129,608 |
| First Names of Historical Figures #2 | 0 | - | 4.37 | 35,390 |
| Bread Alone | 0 | - | 4.47 | 25,483 |
| Cold War Decoder | 0 | - | 4.75 | 47,240 |
| European History for Dummies | 0 | - | 4.77 | 65,249 |
| Country Decoders #1 | 0 | - | 4.45 | 41,165 |
| Random Geography General Knowledge Quiz | 0 | - | 4.47 | 106,596 |
| 4-Letter History Chain #1 | 0 | - | 4.40 | 77,801 |
| 5-Letter History Chain #2 | 0 | - | 4.34 | 57,776 |
| 6-Letter History Chain #1 | 0 | - | 4.31 | 63,390 |
| 4-Letter History Chain #2 | 0 | - | 4.32 | 44,467 |
| 4-Letter History Chain #3 | 0 | - | 4.34 | 47,397 |
| Mythical Lands | 0 | - | 4.24 | 81,707 |
| Answers Contain "Saint" | 0 | - | 4.08 | 40,417 |
| First Name + Initial Quiz | 0 | - | 4.04 | 50,174 |
| One-Name Historical Figures Quiz #1 | 0 | - | 4.28 | 66,051 |
| Quotes from Historical Figures #2 | 0 | - | 4.39 | 39,977 |
| Historical Misquotes | 0 | - | 4.41 | 25,946 |
| Famous Speeches from History | 0 | - | 4.15 | 32,402 |
| Geography General Knowledge #5 | 0 | - | 4.26 | 127,427 |
| Geography General Knowledge #7 | 0 | - | 4.40 | 133,977 |
| Geography General Knowledge #9 | 0 | - | 4.37 | 109,981 |
| Metals of Antiquity | 0 | - | 4.93 | 85,819 |
| Cradles of Civilization | 0 | - | 4.41 | 32,718 |
| Materials From History #1 | 0 | - | 4.54 | 45,264 |
| Animals in World History | 0 | - | 4.82 | 40,515 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 40,204 |
| Historical Countries by Ruler | 0 | - | 4.45 | 39,876 |
| History: What Came First? #1 | 0 | - | 4.84 | 91,936 |
| Mythical Creatures Quiz #1 | 0 | - | 4.91 | 659,392 |
| Historical Middle Names #1 | 0 | - | 3.62 | 48,444 |
| Historical Middle Names #2 | 0 | - | 4.18 | 19,863 |
| Famous Mottos Quiz | 0 | - | 3.48 | 47,663 |
| Biggest Nations and Empires Ever | 0 | - | 4.55 | 134,527 |
| Famous Explorers | 0 | - | 4.65 | 32,845 |
| Answers by Time Period | 0 | - | 4.49 | 42,872 |
| Territorial Accessions | 0 | - | 4.43 | 32,344 |
| Years in History #1 - Multiple Choice | 0 | - | 4.84 | 63,417 |
| Analogies of Countries #1 | 0 | - | 4.87 | 61,948 |
| How Do You Like Them Apples? | 0 | - | 4.29 | 22,067 |
| Five Letter Geography #4 | 0 | - | 4.83 | 67,242 |
| Name a Valid Answer - Geography | 0 | - | 4.92 | 78,207 |
| Popular Royal Names | 0 | - | 4.27 | 117,017 |
| First Names of Explorers Quiz | 0 | - | 4.40 | 16,329 |
| Ben Franklin Quotes Quiz | 0 | - | 4.38 | 21,241 |
| All Modern-Day Countries Ever Controlled by Turkic People | 0 | - | 4.96 | 36,936 |
| All Modern-Day Countries Ever Controlled by Arab People with a Map | 0 | - | 4.98 | 48,989 |
| Top 10 Oldest African Countries | 0 | - | 4.84 | 23,251 |
| Combined Song Titles #1 | 0 | - | 4.82 | 80,133 |
| Songs that Start with the Same Word | 0 | - | 4.86 | 98,977 |
| Solve the Secret Country #1 | 0 | - | 4.95 | 132,558 |
| Solve the Secret Country #2 | 0 | - | 4.90 | 90,303 |
| Anagram Chain - Countries | 0 | - | 4.98 | 97,890 |
| April Fools' Quiz #1 | 0 | - | 3.86 | 58,566 |
| April Fools' Quiz #2 | 0 | - | 3.40 | 47,972 |
| Random General Knowledge - Countries | 0 | - | 4.30 | 81,980 |
| U.S. Geography General Knowledge #3 | 0 | - | 4.14 | 33,464 |
| Geographic Groups of Two #1 | 0 | - | 4.98 | 221,475 |
| 4-Letter Geography Chain #1 | 0 | - | 4.82 | 154,063 |
| Random Symbol to Element | 0 | - | 4.87 | 83,572 |
| Europe Geography Decoder | 0 | - | 4.88 | 63,842 |
| Countries but all Vowels are Changed to O | 0 | - | 4.85 | 36,668 |
| Solve the Secret Country #3 | 0 | - | 4.97 | 46,045 |
| Influential Women in History | 0 | - | 4.47 | 30,567 |
| Historical Events - AD or BC? | 0 | - | 4.75 | 52,508 |
| Materials From History #2 | 0 | - | 4.58 | 24,963 |
| 20th Century Dates Quiz | 0 | - | 4.53 | 38,013 |
| Events in History #2 | 0 | - | 4.47 | 67,230 |
| Events in History #4 | 0 | - | 4.44 | 41,231 |
| Infamous Criminals - Mostly U.S. | 0 | - | 4.18 | 46,679 |
| Assassinations in History Quiz | 0 | - | 4.17 | 63,247 |
| Famous Seconds Quiz | 0 | - | 4.21 | 44,638 |
| Ages and Eras Quiz | 0 | - | 4.35 | 64,662 |
| Celebrity Knights of the United Kingdom | 0 | - | 4.22 | 38,371 |
| Titled People Quiz #1 | 0 | - | 4.14 | 43,946 |
| Titled People Quiz #3 | 0 | - | 4.33 | 41,400 |
| Job Titles Quiz #1 | 0 | - | 4.23 | 73,665 |
| Historical Blunders | 0 | - | 4.32 | 86,984 |
| This Day in History - April | 0 | - | 4.42 | 43,400 |
| This Day in History - July | 0 | - | 4.48 | 35,176 |
| This Day in History - August | 0 | - | 4.41 | 41,888 |
| This Day in History - September | 0 | - | 4.54 | 55,063 |
| This Day in History - October | 0 | - | 4.49 | 36,370 |
| This Day in History - January | 0 | - | 4.53 | 44,612 |
| This Day in History - February | 0 | - | 4.41 | 38,484 |
| This Day in History - March | 0 | - | 4.44 | 42,061 |
| The 7 Wonders of the Ancient World | 0 | - | 4.79 | 65,715 |
| Ancient Civilizations | 0 | - | 4.56 | 34,784 |
| The Places They Went #1 | 0 | - | 4.77 | 32,470 |
| Famous Inventors | 0 | - | 4.44 | 42,503 |
| 40 Historical People that Everyone Should Know | 0 | - | 4.14 | 948,800 |
| Word Scramble - Countries | 0 | - | 4.87 | 1,935,220 |
| 7 Deadly Sins Quiz | 0 | - | 4.86 | 347,764 |
| Disney Animated Characters | 0 | - | 4.88 | 576,543 |
| Conspiracy Theories – Mostly U.S. | 0 | - | 4.42 | 41,104 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 386,901 |
| Countries with Four Letters | 0 | - | 4.99 | 376,970 |
| Eight Most Popular Berries | 0 | - | 4.42 | 89,259 |
| Top 20 Fruits Sold in the U.S. | 0 | - | 4.45 | 59,166 |
| Former Flags | 0 | - | 4.98 | 82,214 |
| Historic Orient Express Routes Map | 0 | - | 4.99 | 47,441 |
| First Names of Painters | 0 | - | 4.38 | 56,533 |
| WWII Decoder | 0 | - | 4.44 | 49,154 |
| Name a Valid Answer - World War II | 0 | - | 4.51 | 48,494 |
| All Modern-Day Countries Ever Controlled by the Seljuks | 0 | - | 4.92 | 25,370 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,012,660 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 277,627 |
| Islands by Country #1 | 0 | - | 4.87 | 164,291 |
| Regions of Countries #1 | 0 | - | 4.96 | 150,251 |
| Regions of Countries #2 | 0 | - | 4.95 | 114,949 |
| Regions of Countries #3 | 0 | - | 4.84 | 84,116 |
| U.S. Geography General Knowledge #1 | 0 | - | 4.14 | 27,538 |
| U.S. Geography General Knowledge #2 | 0 | - | 4.24 | 23,703 |
| U.S. Geography General Knowledge #4 | 0 | - | 4.33 | 30,670 |
| Country Decoders #2 | 0 | - | 4.07 | 25,542 |
| Countries with Shortest Maximum Distances to the Ocean | 0 | - | 4.12 | 29,249 |
| Random Geographic Groups of Five | 0 | - | 4.94 | 100,800 |
| Top Five Countries By Category #2 | 0 | - | 4.92 | 158,442 |
| Top Five Countries By Category #3 | 0 | - | 4.86 | 143,892 |
| Country Chain | 0 | - | 4.95 | 179,293 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 183,179 |
| Name a Valid First-Level Subdivision for Every Country | 0 | - | 4.97 | 44,192 |
| Name a Valid Country #3 | 0 | - | 4.98 | 211,308 |
| Name a Valid Country #1 | 0 | - | 4.99 | 230,028 |
| Name a Valid Country #2 | 0 | - | 4.98 | 196,452 |
| Name a Valid Country #4 | 0 | - | 4.97 | 203,460 |
| Name a Valid Country #5 | 0 | - | 4.99 | 162,174 |
| Name a Valid Country #6 | 0 | - | 4.92 | 89,884 |
| Name a Valid Country #7 | 0 | - | 4.90 | 88,402 |
| Name a Valid Country #8 | 0 | - | 4.94 | 58,336 |
| Random Name a Valid Bordering Country | 0 | - | 4.99 | 62,116 |
| Add A Letter - Make a European City | 0 | - | 4.87 | 21,029 |
| Body Parts in History and Culture | 0 | - | 4.48 | 32,966 |
| Current Events by Year, 1990–2009 | 0 | - | 4.75 | 145,051 |
| Current Events by Year, 1970–1989 | 0 | - | 4.56 | 61,836 |
| Current Events by Year, 1930–1949 | 0 | - | 4.48 | 49,731 |
| People Born on Islands | 0 | - | 4.43 | 40,300 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.72 | 54,169 |
| Which Came First? | 0 | - | 4.35 | 69,568 |
| Years in History by Picture | 0 | - | 4.43 | 30,325 |
| Christopher Columbus Quiz | 0 | - | 4.12 | 7,704 |
| States of the German Confederation in 1848 | 0 | - | 4.84 | 26,835 |
| History True or False #3 | 0 | - | 4.55 | 37,301 |
| A to Z: Legendary Creatures | 0 | - | 4.31 | 48,560 |
| WWII First Names | 0 | - | 4.46 | 38,854 |
| WWII for Dummies | 0 | - | 4.76 | 92,657 |
| Events in History #3 | 0 | - | 4.35 | 67,943 |
| Events in History #1 | 0 | - | 4.32 | 150,197 |
| Events in Ancient History | 0 | - | 4.49 | 32,280 |
