| Cold War Decoder | 0 | - | 4.83 | 52,190 |
| Name a Valid Year in History | 0 | - | 4.93 | 66,906 |
| European History for Dummies | 0 | - | 4.83 | 89,668 |
| History Analogies #1 | 0 | - | 4.53 | 89,886 |
| History Analogies #2 | 0 | - | 4.49 | 77,129 |
| Groups of Things - History #1 | 0 | - | 4.41 | 93,924 |
| History Analogies #3 | 0 | - | 4.61 | 80,574 |
| Random History by Country | 0 | - | 4.53 | 34,783 |
| Valid Answer - World History #1 | 0 | - | 4.56 | 61,761 |
| People - Real or Fictional? | 0 | - | 4.56 | 58,690 |
| Places - Real or Fictional? | 0 | - | 4.59 | 49,501 |
| "Second Best" History Edition | 0 | - | 4.94 | 62,624 |
| History General Knowledge #13 | 0 | - | 4.69 | 48,980 |
| 4-Letter History Chain #1 | 0 | - | 4.41 | 84,915 |
| 5-Letter History Chain #3 | 0 | - | 4.47 | 66,315 |
| 6-Letter History Chain #2 | 0 | - | 4.53 | 57,425 |
| 5-Letter History Chain #1 | 0 | - | 4.54 | 102,073 |
| World History Quiz for Dummies | 0 | - | 4.50 | 97,560 |
| Quotes from Historical Figures #1 | 0 | - | 4.50 | 87,377 |
| History General Knowledge #1 | 0 | - | 4.55 | 127,913 |
| History General Knowledge #3 | 0 | - | 4.50 | 96,148 |
| History General Knowledge #6 | 0 | - | 4.49 | 88,759 |
| History General Knowledge #10 | 0 | - | 4.43 | 77,696 |
| History General Knowledge #11 | 0 | - | 4.45 | 72,460 |
| Groups of Things - History #2 | 0 | - | 4.39 | 79,233 |
| History Analogies #4 | 0 | - | 4.26 | 72,797 |
| History Groups of Two | 0 | - | 4.34 | 40,633 |
| Valid Answer - World History #2 | 0 | - | 4.38 | 46,939 |
| Wolfcam's Random History General Knowledge | 0 | - | 4.43 | 21,040 |
| Historical Middle Names | 0 | - | 4.16 | 35,658 |
| People Who Were "The" Something | 0 | - | 4.25 | 155,534 |
| First Names of Historical Figures #2 | 0 | - | 4.32 | 40,442 |
| First Names of Historical Figures #1 | 0 | - | 4.39 | 229,080 |
| Former Countries by Territory Map | 0 | - | 4.96 | 102,367 |
| Empires by Maps | 0 | - | 4.98 | 119,713 |
| Ultimate 20th Century History Quiz | 0 | - | 4.86 | 53,534 |
| The 7 Wonders of the Ancient World | 0 | - | 4.85 | 82,286 |
| People in History A-Z #1 | 0 | - | 4.61 | 98,882 |
| People in History A-Z #2 | 0 | - | 4.47 | 55,006 |
| People in History A-Z #3 | 0 | - | 4.44 | 46,104 |
| People in History by Wikipedia Descriptions #1 | 0 | - | 4.42 | 44,315 |
| People in History by Wikipedia Descriptions #2 | 0 | - | 4.42 | 39,430 |
| People in History by Wikipedia Descriptions #3 | 0 | - | 4.50 | 36,654 |
| Metals of Antiquity | 0 | - | 4.94 | 93,213 |
| 5-Letter History Chain #2 | 0 | - | 4.25 | 68,904 |
| 6-Letter History Chain #1 | 0 | - | 4.28 | 69,935 |
| 4-Letter History Chain #2 | 0 | - | 4.35 | 58,184 |
| 4-Letter History Chain #3 | 0 | - | 4.38 | 60,216 |
| First Names of Explorers Quiz | 0 | - | 4.43 | 18,345 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 46,518 |
| History: What Came First? #1 | 0 | - | 4.87 | 104,955 |
| History - Did They Have It? | 0 | - | 4.84 | 61,586 |
| Mythical Lands | 0 | - | 4.26 | 85,280 |
| Historical Middle Names - U.S. | 0 | - | 3.83 | 60,987 |
| Famous Mottos | 0 | - | 3.46 | 48,573 |
| Saint in the Answers | 0 | - | 4.10 | 44,242 |
| First Name + Initial Quiz | 0 | - | 4.03 | 52,816 |
| Historical Figures Known by a Single Name #1 | 0 | - | 4.31 | 84,911 |
| Quotes from Historical Figures #2 | 0 | - | 4.36 | 42,652 |
| Ben Franklin Quotes | 0 | - | 4.45 | 25,770 |
| Famous Speeches from History | 0 | - | 4.16 | 33,603 |
| History General Knowledge #5 | 0 | - | 4.39 | 106,360 |
| History General Knowledge #7 | 0 | - | 4.35 | 88,380 |
| History General Knowledge #8 | 0 | - | 4.32 | 83,835 |
| History General Knowledge #9 | 0 | - | 4.40 | 79,744 |
| History General Knowledge #12 | 0 | - | 4.32 | 67,100 |
| History General Knowledge #2 | 0 | - | 4.32 | 112,776 |
| History General Knowledge #4 | 0 | - | 4.33 | 110,509 |
| Years in History #1 - Multiple Choice | 0 | - | 4.85 | 70,115 |
| Analogies of Countries #1 | 0 | - | 4.88 | 68,300 |
| Best-Selling Video Game Consoles | 0 | - | 4.82 | 272,723 |
| Famous People from Africa | 0 | - | 4.45 | 10,929 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 104,005 |
| Influential Women in History | 0 | - | 4.42 | 35,425 |
| Cradles of Civilization | 0 | - | 4.46 | 39,492 |
| Popular Royal Names | 0 | - | 4.27 | 124,788 |
| Materials From History #1 | 0 | - | 4.56 | 51,412 |
| Historical Countries by Ruler | 0 | - | 4.48 | 48,469 |
| Mythical Creatures Quiz #1 | 0 | - | 4.92 | 706,193 |
| First Names of Painters | 0 | - | 4.43 | 59,773 |
| Biggest Nations and Empires Ever | 0 | - | 4.52 | 145,639 |
| Famous Explorers | 0 | - | 4.58 | 36,097 |
| Famous Empires by Description | 0 | - | 4.73 | 118,262 |
| Answers by Time Period | 0 | - | 4.64 | 55,467 |
| People in History A-Z #5 | 0 | - | 4.09 | 31,893 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,609,063 |
| Top 10 Oldest African Countries | 0 | - | 4.88 | 27,823 |
| Historical Misquotes | 0 | - | 4.39 | 26,652 |
| All Modern-Day Countries Ever Controlled by Turkic People | 0 | - | 4.94 | 40,906 |
| All Modern-Day Countries Ever Controlled by Arab People with a Map | 0 | - | 4.98 | 55,168 |
| Italian Name Translation | 0 | - | 4.81 | 46,177 |
| Songs that Start with the Same Word | 0 | - | 4.87 | 110,435 |
| Word Scramble - Countries | 0 | - | 4.86 | 2,096,223 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 164,700 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 117,462 |
| Anagram Chain - Countries | 0 | - | 4.98 | 115,998 |
| 7 Deadly Sins | 0 | - | 4.88 | 398,353 |
| Geography Quiz for Dummies | 0 | - | 4.87 | 108,347 |
| Disney Animated Characters | 0 | - | 4.88 | 600,652 |
| Geographic Groups of Two #1 | 0 | - | 4.99 | 236,499 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 448,486 |
| Countries with Four Letters | 0 | - | 4.99 | 420,996 |
| 4-Letter Geography Chain #1 | 0 | - | 4.81 | 169,732 |
| Random Symbol to Element | 0 | - | 4.88 | 92,651 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,805 |
| Name a Valid World City | 0 | - | 4.83 | 70,781 |
| Short Term Memory Test - Countries | 0 | - | 4.83 | 45,698 |
| Countries but all Vowels are Changed to O | 0 | - | 4.93 | 68,921 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 64,039 |
| Former Flags | 0 | - | 4.97 | 107,328 |
| Years in History by Picture | 0 | - | 4.44 | 35,390 |
| Historical Events - AD or BC? | 0 | - | 4.70 | 57,470 |
| Materials From History #2 | 0 | - | 4.59 | 31,434 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 31,820 |
| Historic Orient Express Routes Map | 0 | - | 4.99 | 53,315 |
| WWII Decoder | 0 | - | 4.41 | 53,414 |
| Name a Valid Answer - World War II | 0 | - | 4.53 | 55,214 |
| 20th Century Dates Quiz | 0 | - | 4.56 | 39,372 |
| Events in History #2 | 0 | - | 4.49 | 71,602 |
| Events in History #4 | 0 | - | 4.44 | 44,237 |
| Infamous Criminals - Mostly U.S. | 0 | - | 4.21 | 48,935 |
| Assassinations in History | 0 | - | 4.21 | 66,123 |
| Famous Seconds | 0 | - | 4.22 | 46,526 |
| Ages and Eras | 0 | - | 4.39 | 67,615 |
| Celebrity Knights of the United Kingdom | 0 | - | 4.23 | 39,463 |
| Titled People Quiz #1 | 0 | - | 4.11 | 45,747 |
| Titled People Quiz #3 | 0 | - | 4.34 | 43,128 |
| Job Titles Quiz #1 | 0 | - | 4.22 | 75,937 |
| Female Historical Figures | 0 | - | 4.28 | 33,208 |
| Historical Blunders | 0 | - | 4.34 | 91,855 |
| Territorial Accessions | 0 | - | 4.36 | 34,739 |
| People Known as "The Great" | 0 | - | 4.46 | 24,614 |
| This Day in History - July | 0 | - | 4.49 | 36,427 |
| This Day in History - August | 0 | - | 4.42 | 43,324 |
| This Day in History - September | 0 | - | 4.55 | 57,377 |
| This Day in History - October | 0 | - | 4.49 | 37,596 |
| This Day in History - January | 0 | - | 4.50 | 46,659 |
| This Day in History - March | 0 | - | 4.45 | 43,610 |
| Ancient Civilizations | 0 | - | 4.64 | 37,879 |
| The Places They Went #1 | 0 | - | 4.74 | 33,497 |
| Famous Inventors | 0 | - | 4.43 | 43,505 |
| Modern Day Countries of the Kushan Empire on a Map | 0 | - | 4.89 | 24,743 |
| All Modern-Day Countries Ever Controlled by the Seljuks | 0 | - | 4.92 | 28,425 |
| People in History by Wikipedia Descriptions #4 | 0 | - | 4.40 | 30,702 |
| People in History A-Z #4 | 0 | - | 4.10 | 22,991 |
| 40 Historical People that Everyone Should Know | 0 | - | 4.09 | 1,012,703 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 717,592 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,094,773 |
| Fruits: No Vowels | 0 | - | 4.81 | 99,213 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 304,189 |
| Islands by Country #1 | 0 | - | 4.88 | 174,959 |
| Regions of Countries #1 | 0 | - | 4.96 | 159,254 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,602 |
| Regions of Countries #3 | 0 | - | 4.85 | 90,562 |
| Conspiracy Theories – Mostly U.S. | 0 | - | 4.44 | 56,413 |
| Random Geographic Groups of Five | 0 | - | 4.93 | 114,209 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 199,242 |
| Top Five Countries By Category #3 | 0 | - | 4.81 | 170,489 |
| Country Chain | 0 | - | 4.96 | 216,609 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 215,484 |
| Random Countries Mouse Hunt! | 0 | - | 4.81 | 183,528 |
| Find The Mystery Country Using Color Clues - Randomized! | 0 | - | 4.98 | 2,157,328 |
| Eight Most Popular Berries | 0 | - | 4.43 | 99,116 |
| Top 20 Fruits Sold in the U.S. | 0 | - | 4.44 | 67,490 |
| Name a Valid First-Level Subdivision for Every Country | 0 | - | 4.97 | 49,868 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 319,224 |
| Name a Valid Country #3 | 0 | - | 4.99 | 262,103 |
| Name a Valid Country #1 | 0 | - | 4.99 | 287,804 |
| Name a Valid Country #2 | 0 | - | 4.98 | 249,573 |
| Name a Valid Country #4 | 0 | - | 4.97 | 254,515 |
| Name a Valid Country #5 | 0 | - | 4.99 | 205,788 |
| Name a Valid Country #6 | 0 | - | 4.94 | 128,628 |
| Name a Valid Country #7 | 0 | - | 4.91 | 128,541 |
| Name a Valid Country #8 | 0 | - | 4.85 | 97,908 |
| Random Name a Valid Bordering Country | 0 | - | 4.99 | 75,087 |
| Name a Valid Country #10 | 0 | - | 4.93 | 42,442 |
| Visual Memory Test - Countries on a World Map | 0 | - | 4.99 | 66,779 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,341 |
| Random Geographic Groups of Seven | 0 | - | 4.91 | 45,730 |
| The 2nd Millennium BC | 0 | - | 4.64 | 20,788 |
| Body Parts in History and Culture | 0 | - | 4.43 | 35,227 |
| Current Events by Year, 1990–2009 | 0 | - | 4.77 | 152,415 |
| Current Events by Year, 1970–1989 | 0 | - | 4.56 | 65,092 |
| Current Events by Year, 1930–1949 | 0 | - | 4.48 | 52,025 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,347 |
| Which Came First? | 0 | - | 4.37 | 74,666 |
| Animals in World History | 0 | - | 4.74 | 44,394 |
| History True or False #3 | 0 | - | 4.43 | 56,668 |
| A to Z: Legendary Creatures | 0 | - | 4.26 | 52,927 |
| WWII First Names | 0 | - | 4.44 | 41,710 |
| WWII for Dummies | 0 | - | 4.79 | 104,561 |
| Cold War Trivia #1 | 0 | - | 4.42 | 57,162 |
| Events in History #3 | 0 | - | 4.40 | 71,601 |
| Events in History #1 | 0 | - | 4.34 | 157,562 |
| Events in Ancient History | 0 | - | 4.50 | 35,885 |
| People Who Died Young #1 | 0 | - | 4.24 | 63,626 |
| Deaths by Date and Cause #1 | 0 | - | 4.38 | 95,094 |
| Deaths by Date and Cause #2 | 0 | - | 4.15 | 67,660 |
| Time Magazine Person of the Year | 0 | - | 4.53 | 73,894 |
| Countries That Were Invaded | 0 | - | 4.55 | 97,242 |
