| Solve the Secret Country #1 | 0 | - | 4.94 | 165,126 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 117,832 |
| Anagram Chain - Countries | 0 | - | 4.98 | 116,201 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 64,267 |
| Word Scramble - Countries | 0 | - | 4.86 | 2,098,601 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,363 |
| "Second Best" History Edition | 0 | - | 4.94 | 62,801 |
| Cold War Decoder | 0 | - | 4.83 | 52,262 |
| Name a Valid Year in History | 0 | - | 4.93 | 67,053 |
| European History for Dummies | 0 | - | 4.83 | 89,769 |
| History Analogies #1 | 0 | - | 4.53 | 89,926 |
| History Analogies #2 | 0 | - | 4.49 | 77,172 |
| Groups of Things - History #1 | 0 | - | 4.41 | 94,013 |
| History Analogies #3 | 0 | - | 4.61 | 80,611 |
| Random History by Country | 0 | - | 4.53 | 34,820 |
| Valid Answer - World History #1 | 0 | - | 4.56 | 61,821 |
| People - Real or Fictional? | 0 | - | 4.56 | 58,752 |
| Places - Real or Fictional? | 0 | - | 4.59 | 49,547 |
| History General Knowledge #13 | 0 | - | 4.69 | 49,161 |
| Groups of Things - History #2 | 0 | - | 4.39 | 79,284 |
| History Analogies #4 | 0 | - | 4.26 | 72,861 |
| History Groups of Two | 0 | - | 4.31 | 40,668 |
| Former Countries by Territory Map | 0 | - | 4.96 | 102,576 |
| 4-Letter History Chain #1 | 0 | - | 4.41 | 84,960 |
| 5-Letter History Chain #3 | 0 | - | 4.47 | 66,369 |
| 6-Letter History Chain #2 | 0 | - | 4.51 | 57,471 |
| Empires by Maps | 0 | - | 4.98 | 120,018 |
| 5-Letter History Chain #1 | 0 | - | 4.54 | 102,147 |
| Valid Answer - World History #2 | 0 | - | 4.38 | 47,024 |
| Wolfcam's Random History General Knowledge | 0 | - | 4.43 | 21,049 |
| World History Quiz for Dummies | 0 | - | 4.50 | 97,655 |
| Ultimate 20th Century History Quiz | 0 | - | 4.86 | 53,618 |
| Historical Middle Names | 0 | - | 4.16 | 35,713 |
| People Who Were "The" Something | 0 | - | 4.25 | 155,654 |
| Quotes from Historical Figures #1 | 0 | - | 4.50 | 87,424 |
| First Names of Historical Figures #2 | 0 | - | 4.32 | 40,481 |
| First Names of Historical Figures #1 | 0 | - | 4.39 | 229,195 |
| The 7 Wonders of the Ancient World | 0 | - | 4.85 | 82,332 |
| History General Knowledge #1 | 0 | - | 4.55 | 128,096 |
| History General Knowledge #3 | 0 | - | 4.50 | 96,284 |
| History General Knowledge #6 | 0 | - | 4.49 | 88,846 |
| History General Knowledge #10 | 0 | - | 4.43 | 77,789 |
| History General Knowledge #11 | 0 | - | 4.45 | 72,559 |
| Word Scramble - Cities #1 | 0 | - | 4.50 | 99,170 |
| Influential Women in History | 0 | - | 4.42 | 35,513 |
| Cradles of Civilization | 0 | - | 4.46 | 39,567 |
| Materials From History #1 | 0 | - | 4.56 | 51,487 |
| Historical Countries by Ruler | 0 | - | 4.48 | 48,545 |
| Biggest Nations and Empires Ever | 0 | - | 4.52 | 145,754 |
| Famous Explorers | 0 | - | 4.58 | 36,125 |
| Famous Empires by Description | 0 | - | 4.73 | 118,338 |
| Answers by Time Period | 0 | - | 4.64 | 55,522 |
| Word Scramble - Random Animals | 0 | - | 4.41 | 49,120 |
| Metals of Antiquity | 0 | - | 4.95 | 93,329 |
| 5-Letter History Chain #2 | 0 | - | 4.25 | 68,939 |
| 6-Letter History Chain #1 | 0 | - | 4.28 | 69,975 |
| 4-Letter History Chain #2 | 0 | - | 4.35 | 58,220 |
| 4-Letter History Chain #3 | 0 | - | 4.38 | 60,261 |
| First Names of Explorers Quiz | 0 | - | 4.44 | 18,370 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 46,598 |
| History: What Came First? #1 | 0 | - | 4.87 | 105,095 |
| Mythical Lands | 0 | - | 4.26 | 85,308 |
| Historical Middle Names - U.S. | 0 | - | 3.83 | 61,036 |
| Famous Mottos | 0 | - | 3.46 | 48,584 |
| Saint in the Answers | 0 | - | 4.10 | 44,308 |
| First Name + Initial Quiz | 0 | - | 4.03 | 52,830 |
| Historical Figures Known by a Single Name #1 | 0 | - | 4.31 | 85,007 |
| Quotes from Historical Figures #2 | 0 | - | 4.36 | 42,679 |
| Ben Franklin Quotes | 0 | - | 4.45 | 25,776 |
| Famous Speeches from History | 0 | - | 4.16 | 33,618 |
| History General Knowledge #5 | 0 | - | 4.39 | 106,469 |
| History General Knowledge #7 | 0 | - | 4.35 | 88,466 |
| History General Knowledge #8 | 0 | - | 4.32 | 83,915 |
| History General Knowledge #9 | 0 | - | 4.40 | 79,823 |
| History General Knowledge #12 | 0 | - | 4.32 | 67,165 |
| History General Knowledge #2 | 0 | - | 4.32 | 112,882 |
| History General Knowledge #4 | 0 | - | 4.33 | 110,623 |
| Years in History #1 - Multiple Choice | 0 | - | 4.85 | 70,201 |
| Analogies of Countries #1 | 0 | - | 4.89 | 68,347 |
| Word Scramble - Body Parts | 0 | - | 4.38 | 176,220 |
| Word Scramble - Animals #1 | 0 | - | 4.36 | 137,962 |
| Word Scramble - Colors | 0 | - | 4.20 | 77,691 |
| Word Scramble - Musical Instruments | 0 | - | 4.31 | 59,696 |
| Word Scramble - Deities | 0 | - | 4.55 | 10,388 |
| Word Scramble - Animals #2 | 0 | - | 4.39 | 52,397 |
| Christmas Word Scramble | 0 | - | 4.36 | 41,851 |
| Halloween Scramble | 0 | - | 4.14 | 31,708 |
| Word Scramble - Cities #2 | 0 | - | 4.54 | 25,113 |
| Best-Selling Video Game Consoles | 0 | - | 4.82 | 273,591 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 104,169 |
| Mythical Creatures Quiz #1 | 0 | - | 4.92 | 706,727 |
| Top 10 Oldest African Countries | 0 | - | 4.88 | 27,891 |
| Popular Royal Names | 0 | - | 4.27 | 124,853 |
| Materials From History #2 | 0 | - | 4.59 | 31,456 |
| Infamous Criminals - Mostly U.S. | 0 | - | 4.21 | 48,965 |
| Assassinations in History | 0 | - | 4.21 | 66,158 |
| Famous Seconds | 0 | - | 4.22 | 46,550 |
| Ages and Eras | 0 | - | 4.39 | 67,653 |
| Celebrity Knights of the United Kingdom | 0 | - | 4.23 | 39,473 |
| Titled People Quiz #1 | 0 | - | 4.11 | 45,766 |
| Titled People Quiz #3 | 0 | - | 4.34 | 43,145 |
| Job Titles Quiz #1 | 0 | - | 4.22 | 75,959 |
| Female Historical Figures | 0 | - | 4.28 | 33,224 |
| Historical Blunders | 0 | - | 4.34 | 91,901 |
| Territorial Accessions | 0 | - | 4.36 | 34,762 |
| People Known as "The Great" | 0 | - | 4.46 | 24,643 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,615,148 |
| Years in History by Picture | 0 | - | 4.44 | 35,445 |
| Historical Events - AD or BC? | 0 | - | 4.70 | 57,530 |
| First Names of Painters | 0 | - | 4.43 | 59,810 |
| 20th Century Dates Quiz | 0 | - | 4.56 | 39,386 |
| Events in History #2 | 0 | - | 4.49 | 71,651 |
| Events in History #4 | 0 | - | 4.44 | 44,265 |
| Historical Misquotes | 0 | - | 4.39 | 26,656 |
| This Day in History - July | 0 | - | 4.49 | 36,435 |
| This Day in History - August | 0 | - | 4.42 | 43,340 |
| This Day in History - September | 0 | - | 4.55 | 57,406 |
| This Day in History - October | 0 | - | 4.49 | 37,607 |
| This Day in History - January | 0 | - | 4.50 | 46,684 |
| This Day in History - March | 0 | - | 4.45 | 43,641 |
| Ancient Civilizations | 0 | - | 4.64 | 37,921 |
| The Places They Went #1 | 0 | - | 4.74 | 33,517 |
| Famous Inventors | 0 | - | 4.44 | 43,525 |
| All Modern-Day Countries Ever Controlled by Turkic People | 0 | - | 4.94 | 40,953 |
| All Modern-Day Countries Ever Controlled by Arab People with a Map | 0 | - | 4.98 | 55,247 |
| 40 Historical People that Everyone Should Know | 0 | - | 4.09 | 1,013,239 |
| Italian Name Translation | 0 | - | 4.82 | 46,377 |
| Songs that Start with the Same Word | 0 | - | 4.87 | 110,568 |
| Word Scramble - Christmas | 0 | - | 3.88 | 35,787 |
| 7 Deadly Sins | 0 | - | 4.88 | 399,228 |
| Geography Quiz for Dummies | 0 | - | 4.87 | 108,495 |
| Disney Animated Characters | 0 | - | 4.88 | 601,006 |
| Conspiracy Theories – Mostly U.S. | 0 | - | 4.44 | 56,453 |
| Geographic Groups of Two #1 | 0 | - | 4.99 | 236,685 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 448,924 |
| Countries with Four Letters | 0 | - | 4.99 | 421,610 |
| 4-Letter Geography Chain #1 | 0 | - | 4.81 | 169,869 |
| Random Symbol to Element | 0 | - | 4.88 | 92,891 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,889 |
| Eight Most Popular Berries | 0 | - | 4.43 | 99,239 |
| Top 20 Fruits Sold in the U.S. | 0 | - | 4.44 | 67,613 |
| Name a Valid World City | 0 | - | 4.83 | 70,965 |
| Short Term Memory Test - Countries | 0 | - | 4.83 | 45,866 |
| Countries but all Vowels are Changed to O | 0 | - | 4.91 | 69,206 |
| Former Flags | 0 | - | 4.97 | 107,501 |
| Christopher Columbus Quiz | 0 | - | 4.21 | 8,287 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,888 |
| Historic Orient Express Routes Map | 0 | - | 4.99 | 53,412 |
| Born Here on This Date #1 | 0 | - | 3.92 | 35,353 |
| Famous Founders in the U.S. | 0 | - | 3.98 | 34,336 |
| Titled People Quiz #2 | 0 | - | 4.38 | 26,732 |
| Job Titles Quiz #2 | 0 | - | 3.62 | 37,306 |
| Famous Ships Quiz | 0 | - | 4.25 | 29,234 |
| Famous Short People | 0 | - | 4.39 | 17,611 |
| Name the Alliance | 0 | - | 4.29 | 29,549 |
| Coups d'Etat - Name the Country | 0 | - | 4.40 | 27,666 |
| Famous Documents | 0 | - | 4.05 | 21,818 |
| Legendary Deeds | 0 | - | 4.16 | 28,908 |
| Disasters in History | 0 | - | 4.40 | 25,666 |
| Executions in History | 0 | - | 4.30 | 16,961 |
| Modern Day Countries of the Kushan Empire on a Map | 0 | - | 4.89 | 24,823 |
| All Modern-Day Countries Ever Controlled by the Seljuks | 0 | - | 4.92 | 28,464 |
| Word Scramble - Beers | 0 | - | 3.83 | 35,978 |
| Fruits: No Vowels | 0 | - | 4.81 | 99,400 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 304,626 |
| Islands by Country #1 | 0 | - | 4.88 | 175,118 |
| Regions of Countries #1 | 0 | - | 4.96 | 159,383 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,724 |
| Regions of Countries #3 | 0 | - | 4.85 | 90,627 |
| Random Geographic Groups of Five | 0 | - | 4.93 | 114,379 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 199,477 |
| Top Five Countries By Category #3 | 0 | - | 4.81 | 170,694 |
| Country Chain | 0 | - | 4.96 | 216,832 |
| Can You Name These 50 Random Countries? | 0 | - | 4.99 | 216,034 |
| Random Countries Mouse Hunt! | 0 | - | 4.81 | 183,937 |
| Name a Valid First-Level Subdivision for Every Country | 0 | - | 4.97 | 49,935 |
| Name a Valid Country #3 | 0 | - | 4.99 | 262,522 |
| Name a Valid Country #1 | 0 | - | 4.99 | 288,721 |
| Name a Valid Country #2 | 0 | - | 4.98 | 250,085 |
| Name a Valid Country #4 | 0 | - | 4.97 | 254,991 |
| Name a Valid Country #5 | 0 | - | 4.99 | 206,380 |
| Name a Valid Country #6 | 0 | - | 4.94 | 128,966 |
| Name a Valid Country #7 | 0 | - | 4.91 | 128,858 |
| Name a Valid Country #8 | 0 | - | 4.85 | 98,221 |
| Random Name a Valid Bordering Country | 0 | - | 4.99 | 75,302 |
| Name a Valid Country #10 | 0 | - | 4.93 | 42,647 |
| Random Geographic Groups of Seven | 0 | - | 4.91 | 45,906 |
| The 2nd Millennium BC | 0 | - | 4.64 | 20,817 |
| Body Parts in History and Culture | 0 | - | 4.43 | 35,251 |
| Current Events by Year, 1990–2009 | 0 | - | 4.77 | 152,513 |
| Current Events by Year, 1970–1989 | 0 | - | 4.56 | 65,129 |
| Current Events by Year, 1930–1949 | 0 | - | 4.48 | 52,058 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,407 |
| Which Came First? | 0 | - | 4.37 | 74,713 |
| Animals in World History | 0 | - | 4.74 | 44,435 |
| History True or False #3 | 0 | - | 4.43 | 56,764 |
| A to Z: Legendary Creatures | 0 | - | 4.26 | 52,977 |
| WWII Decoder | 0 | - | 4.41 | 53,483 |
| Name a Valid Answer - World War II | 0 | - | 4.53 | 55,309 |
| Cold War Trivia #1 | 0 | - | 4.42 | 57,214 |
