| History Analogies #2 | 0 | - | 4.49 | 76,369 |
| History Analogies #3 | 0 | - | 4.61 | 79,785 |
| Analogies of Countries #1 | 0 | - | 4.88 | 67,549 |
| "Second Best" History Edition | 0 | - | 4.93 | 59,746 |
| Cold War Decoder | 0 | - | 4.83 | 51,238 |
| Name a Valid Year in History | 0 | - | 4.93 | 64,664 |
| European History for Dummies | 0 | - | 4.83 | 88,142 |
| Random History by Country | 0 | - | 4.53 | 34,260 |
| Valid Answer - World History #1 | 0 | - | 4.63 | 60,867 |
| People - Real or Fictional? | 0 | - | 4.56 | 57,744 |
| Places - Real or Fictional? | 0 | - | 4.58 | 48,857 |
| History General Knowledge #13 | 0 | - | 4.68 | 46,745 |
| Groups of Things - History #1 | 0 | - | 4.40 | 92,368 |
| Groups of Things - History #2 | 0 | - | 4.39 | 78,381 |
| History Groups of Two | 0 | - | 4.34 | 40,207 |
| Former Countries by Territory Map | 0 | - | 4.95 | 99,209 |
| 5-Letter History Chain #3 | 0 | - | 4.49 | 57,032 |
| 6-Letter History Chain #2 | 0 | - | 4.52 | 56,283 |
| Empires by Maps | 0 | - | 4.98 | 114,836 |
| 5-Letter History Chain #1 | 0 | - | 4.54 | 100,149 |
| Valid Answer - World History #2 | 0 | - | 4.38 | 45,755 |
| Wolfcam's Random History General Knowledge | 0 | - | 4.43 | 20,821 |
| World History Quiz for Dummies | 0 | - | 4.52 | 96,053 |
| Ultimate 20th Century History Quiz | 0 | - | 4.85 | 52,342 |
| Historical Middle Names | 0 | - | 4.16 | 34,146 |
| People Who Were "The" Something | 0 | - | 4.25 | 153,448 |
| Quotes from Historical Figures #1 | 0 | - | 4.50 | 86,526 |
| First Names of Historical Figures #2 | 0 | - | 4.36 | 39,485 |
| First Names of Historical Figures #1 | 0 | - | 4.38 | 226,969 |
| History General Knowledge #1 | 0 | - | 4.54 | 125,423 |
| History General Knowledge #3 | 0 | - | 4.49 | 94,586 |
| History General Knowledge #6 | 0 | - | 4.48 | 87,634 |
| History General Knowledge #10 | 0 | - | 4.43 | 76,538 |
| History General Knowledge #11 | 0 | - | 4.45 | 71,111 |
| Geography Analogies #5 | 0 | - | 4.22 | 54,057 |
| Influential Women in History | 0 | - | 4.41 | 34,195 |
| Cradles of Civilization | 0 | - | 4.45 | 38,240 |
| Materials From History #1 | 0 | - | 4.56 | 49,894 |
| Historical Countries by Ruler | 0 | - | 4.47 | 47,027 |
| Biggest Nations and Empires Ever | 0 | - | 4.46 | 143,896 |
| Famous Explorers | 0 | - | 4.58 | 35,573 |
| Famous Empires in History | 0 | - | 4.74 | 116,318 |
| Answers by Time Period | 0 | - | 4.61 | 54,742 |
| Metals of Antiquity | 0 | - | 4.93 | 91,807 |
| 4-Letter History Chain #1 | 0 | - | 4.40 | 83,638 |
| 5-Letter History Chain #2 | 0 | - | 4.24 | 67,714 |
| 6-Letter History Chain #1 | 0 | - | 4.26 | 68,693 |
| 4-Letter History Chain #2 | 0 | - | 4.33 | 57,119 |
| 4-Letter History Chain #3 | 0 | - | 4.37 | 58,963 |
| First Names of Explorers Quiz | 0 | - | 4.42 | 17,925 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 45,228 |
| History: What Came First? #1 | 0 | - | 4.86 | 102,285 |
| History - Did They Have It? | 0 | - | 4.84 | 59,973 |
| Mythical Lands | 0 | - | 4.26 | 84,704 |
| Historical Middle Names - U.S. | 0 | - | 3.76 | 53,344 |
| Famous Mottos Quiz | 0 | - | 3.46 | 48,376 |
| Saint in the Answers | 0 | - | 4.10 | 43,719 |
| First Name + Initial Quiz | 0 | - | 4.03 | 52,361 |
| Historical Figures Known by a Single Name #1 | 0 | - | 4.30 | 82,595 |
| Quotes from Historical Figures #2 | 0 | - | 4.36 | 42,172 |
| Ben Franklin Quotes | 0 | - | 4.45 | 25,671 |
| Famous Speeches from History | 0 | - | 4.15 | 33,363 |
| History General Knowledge #5 | 0 | - | 4.38 | 104,906 |
| History General Knowledge #7 | 0 | - | 4.35 | 87,189 |
| History General Knowledge #8 | 0 | - | 4.32 | 82,803 |
| History General Knowledge #9 | 0 | - | 4.40 | 78,690 |
| History General Knowledge #12 | 0 | - | 4.31 | 66,172 |
| History General Knowledge #2 | 0 | - | 4.32 | 110,963 |
| History General Knowledge #4 | 0 | - | 4.32 | 108,879 |
| Years in History #1 - Multiple Choice | 0 | - | 4.84 | 68,809 |
| Religion Analogies | 0 | - | 4.38 | 53,205 |
| NBA Basketball Analogies | 0 | - | 4.19 | 36,345 |
| Name a Valid Answer - Geography | 0 | - | 4.94 | 102,074 |
| Mythical Creatures Quiz #1 | 0 | - | 4.92 | 698,097 |
| Top 10 Oldest African Countries | 0 | - | 4.88 | 26,751 |
| Popular Royal Names | 0 | - | 4.28 | 123,594 |
| Materials From History #2 | 0 | - | 4.59 | 30,667 |
| Infamous Criminals - Mostly U.S. | 0 | - | 4.21 | 48,532 |
| Assassinations in History Quiz | 0 | - | 4.19 | 65,531 |
| Famous Seconds Quiz | 0 | - | 4.21 | 46,182 |
| Ages and Eras Quiz | 0 | - | 4.38 | 67,040 |
| Celebrity Knights of the United Kingdom | 0 | - | 4.23 | 39,249 |
| Titled People Quiz #1 | 0 | - | 4.10 | 45,362 |
| Titled People Quiz #3 | 0 | - | 4.33 | 42,783 |
| Job Titles Quiz #1 | 0 | - | 4.22 | 75,535 |
| Female Historical Figures | 0 | - | 4.31 | 32,842 |
| Historical Blunders | 0 | - | 4.33 | 91,173 |
| Territorial Accessions | 0 | - | 4.38 | 34,396 |
| People Known as "The Great" | 0 | - | 4.45 | 24,279 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,525,482 |
| Years in History by Picture | 0 | - | 4.43 | 34,247 |
| Historical Events - AD or BC? | 0 | - | 4.74 | 56,572 |
| First Names of Painters | 0 | - | 4.42 | 59,001 |
| 20th Century Dates Quiz | 0 | - | 4.56 | 39,096 |
| Events in History #2 | 0 | - | 4.49 | 70,654 |
| Events in History #4 | 0 | - | 4.43 | 43,595 |
| Historical Misquotes | 0 | - | 4.39 | 26,526 |
| This Day in History - July | 0 | - | 4.48 | 36,187 |
| This Day in History - August | 0 | - | 4.41 | 43,043 |
| This Day in History - September | 0 | - | 4.55 | 56,941 |
| This Day in History - October | 0 | - | 4.48 | 37,377 |
| This Day in History - January | 0 | - | 4.53 | 46,304 |
| This Day in History - March | 0 | - | 4.45 | 43,302 |
| The 7 Wonders of the Ancient World | 0 | - | 4.80 | 68,282 |
| Ancient Civilizations | 0 | - | 4.63 | 37,144 |
| The Places They Went #1 | 0 | - | 4.75 | 33,280 |
| Famous Inventors | 0 | - | 4.43 | 43,334 |
| All Modern-Day Countries Ever Controlled by Turkic People | 0 | - | 4.95 | 40,084 |
| All Modern-Day Countries Ever Controlled by Arab People with a Map | 0 | - | 4.98 | 53,945 |
| 40 Historical People that Everyone Should Know | 0 | - | 4.10 | 1,004,784 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 60,271 |
| Countries but all Vowels are Changed to O | 0 | - | 4.91 | 64,726 |
| MLB Baseball Analogies | 0 | - | 4.27 | 23,834 |
| Songs that Start with the Same Word | 0 | - | 4.87 | 108,254 |
| Word Scramble - Countries | 0 | - | 4.86 | 2,063,282 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 157,927 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 111,765 |
| Anagram Chain - Countries | 0 | - | 4.99 | 112,499 |
| 7 Deadly Sins Quiz | 0 | - | 4.87 | 384,781 |
| Geography Quiz for Dummies | 0 | - | 4.85 | 106,364 |
| Disney Animated Characters | 0 | - | 4.87 | 594,891 |
| Conspiracy Theories – Mostly U.S. | 0 | - | 4.44 | 55,624 |
| Geographic Groups of Two #1 | 0 | - | 4.98 | 233,114 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 440,284 |
| Countries with Four Letters | 0 | - | 4.99 | 410,865 |
| 4-Letter Geography Chain #1 | 0 | - | 4.82 | 167,069 |
| Random Symbol to Element | 0 | - | 4.89 | 91,008 |
| Europe Geography Decoder | 0 | - | 4.86 | 68,625 |
| Eight Most Popular Berries | 0 | - | 4.43 | 96,441 |
| Top 20 Fruits Sold in the U.S. | 0 | - | 4.43 | 65,391 |
| Short Term Memory Test - Countries | 0 | - | 4.83 | 43,908 |
| Former Flags | 0 | - | 4.97 | 104,859 |
| Christopher Columbus Quiz | 0 | - | 4.20 | 8,171 |
| Historic Orient Express Routes Map | 0 | - | 4.99 | 52,120 |
| Born Here on This Date #1 | 0 | - | 3.92 | 35,159 |
| Titled People Quiz #2 | 0 | - | 4.38 | 26,489 |
| Job Titles Quiz #2 | 0 | - | 3.60 | 37,078 |
| Famous Ships Quiz | 0 | - | 4.24 | 29,024 |
| Short Historical Figures | 0 | - | 4.33 | 8,259 |
| Name the Alliance | 0 | - | 4.36 | 28,285 |
| Coups | 0 | - | 4.40 | 27,440 |
| Famous Documents | 0 | - | 4.03 | 21,664 |
| Legendary Deeds | 0 | - | 4.16 | 28,744 |
| Disasters in History | 0 | - | 4.40 | 25,382 |
| Executions in History | 0 | - | 4.28 | 16,810 |
| Modern Day Countries of the Kushan Empire on a Map | 0 | - | 4.88 | 23,625 |
| All Modern-Day Countries Ever Controlled by the Seljuks | 0 | - | 4.92 | 27,844 |
| Add A Letter - Make a European City | 0 | - | 4.89 | 22,915 |
| Random Geographic Groups of Seven | 0 | - | 4.90 | 43,589 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 299,237 |
| Islands by Country #1 | 0 | - | 4.87 | 172,534 |
| Regions of Countries #1 | 0 | - | 4.96 | 157,561 |
| Regions of Countries #2 | 0 | - | 4.95 | 121,825 |
| Regions of Countries #3 | 0 | - | 4.84 | 89,219 |
| Random Geographic Groups of Five | 0 | - | 4.94 | 112,122 |
| Top Five Countries By Category #2 | 0 | - | 4.92 | 181,887 |
| Top Five Countries By Category #3 | 0 | - | 4.83 | 165,976 |
| Country Chain | 0 | - | 4.96 | 213,128 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 209,079 |
| Name a Valid First-Level Subdivision for Every Country | 0 | - | 4.97 | 48,807 |
| Name a Valid Country #3 | 0 | - | 4.99 | 254,407 |
| Name a Valid Country #1 | 0 | - | 4.99 | 272,008 |
| Name a Valid Country #2 | 0 | - | 4.98 | 239,967 |
| Name a Valid Country #4 | 0 | - | 4.97 | 232,452 |
| Name a Valid Country #5 | 0 | - | 4.99 | 184,869 |
| Name a Valid Country #6 | 0 | - | 4.95 | 122,097 |
| Name a Valid Country #7 | 0 | - | 4.91 | 122,381 |
| Name a Valid Country #8 | 0 | - | 4.86 | 92,187 |
| Random Name a Valid Bordering Country | 0 | - | 4.99 | 72,103 |
| Name a Valid Country #10 | 0 | - | 4.92 | 39,074 |
| The 2nd Millennium BC | 0 | - | 4.63 | 20,393 |
| Body Parts in History and Culture | 0 | - | 4.42 | 34,714 |
| Current Events by Year, 1990–2009 | 0 | - | 4.77 | 151,059 |
| Current Events by Year, 1970–1989 | 0 | - | 4.56 | 64,531 |
| Current Events by Year, 1930–1949 | 0 | - | 4.48 | 51,593 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.70 | 57,500 |
| Which Came First? | 0 | - | 4.37 | 73,771 |
| Animals in World History | 0 | - | 4.73 | 43,685 |
| History True or False #3 | 0 | - | 4.43 | 55,125 |
| A to Z: Legendary Creatures | 0 | - | 4.27 | 52,167 |
| WWII Decoder | 0 | - | 4.41 | 52,427 |
| Name a Valid Answer - World War II | 0 | - | 4.53 | 53,869 |
| Cold War Trivia #1 | 0 | - | 4.41 | 56,413 |
| Events in History #3 | 0 | - | 4.39 | 70,848 |
| Events in History #1 | 0 | - | 4.34 | 155,885 |
| Events in Ancient History | 0 | - | 4.50 | 35,032 |
| People Who Died Young #1 | 0 | - | 4.24 | 63,321 |
| Deaths by Date and Cause #1 | 0 | - | 4.37 | 94,259 |
| Deaths by Date and Cause #2 | 0 | - | 4.15 | 66,955 |
| Time Magazine Person of the Year | 0 | - | 4.53 | 72,581 |
| Invasions | 0 | - | 4.63 | 95,676 |
| Names for Warriors | 0 | - | 4.41 | 36,507 |
| This Day in History - April | 0 | - | 4.38 | 44,218 |
| This Day in History - May | 0 | - | 4.32 | 48,049 |
| This Day in History - June | 0 | - | 4.34 | 33,303 |
| This Day in History - November | 0 | - | 4.23 | 33,396 |
| This Day in History - December | 0 | - | 4.31 | 40,279 |
| This Day in History - February | 0 | - | 4.38 | 39,524 |
| The 19th Century | 0 | - | 4.52 | 67,505 |
| The 18th Century | 0 | - | 4.51 | 52,830 |
