| Groups of Things - History #1 | 0 | - | 4.40 | 93,842 |
| Groups of Things - History #2 | 0 | - | 4.39 | 79,178 |
| History Groups of Two | 0 | - | 4.34 | 40,598 |
| Geographic Groups of Two #1 | 0 | - | 4.99 | 236,240 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 447,883 |
| "Second Best" History Edition | 0 | - | 4.94 | 62,345 |
| Cold War Decoder | 0 | - | 4.83 | 52,105 |
| Name a Valid Year in History | 0 | - | 4.93 | 66,713 |
| European History for Dummies | 0 | - | 4.83 | 89,554 |
| Random Geographic Groups of Five | 0 | - | 4.93 | 113,968 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 198,892 |
| Top Five Countries By Category #3 | 0 | - | 4.82 | 169,995 |
| Random Geographic Groups of Seven | 0 | - | 4.91 | 45,521 |
| History Analogies #1 | 0 | - | 4.53 | 89,845 |
| History Analogies #2 | 0 | - | 4.49 | 77,081 |
| History Analogies #3 | 0 | - | 4.61 | 80,526 |
| Random History by Country | 0 | - | 4.53 | 34,729 |
| Valid Answer - World History #1 | 0 | - | 4.56 | 61,696 |
| People - Real or Fictional? | 0 | - | 4.56 | 58,622 |
| Places - Real or Fictional? | 0 | - | 4.59 | 49,455 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 179,838 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 88,666 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 78,125 |
| History General Knowledge #13 | 0 | - | 4.69 | 48,809 |
| History Analogies #4 | 0 | - | 4.26 | 72,723 |
| Former Countries by Territory Map | 0 | - | 4.96 | 102,093 |
| 4-Letter History Chain #1 | 0 | - | 4.41 | 84,852 |
| 5-Letter History Chain #3 | 0 | - | 4.47 | 66,241 |
| 6-Letter History Chain #2 | 0 | - | 4.53 | 57,366 |
| Empires by Maps | 0 | - | 4.98 | 119,245 |
| 5-Letter History Chain #1 | 0 | - | 4.54 | 101,991 |
| Valid Answer - World History #2 | 0 | - | 4.38 | 46,851 |
| Wolfcam's Random History General Knowledge | 0 | - | 4.43 | 21,028 |
| World History Quiz for Dummies | 0 | - | 4.50 | 97,441 |
| Ultimate 20th Century History Quiz | 0 | - | 4.86 | 53,433 |
| Historical Middle Names | 0 | - | 4.16 | 35,560 |
| People Who Were "The" Something | 0 | - | 4.25 | 155,407 |
| Quotes from Historical Figures #1 | 0 | - | 4.50 | 87,290 |
| First Names of Historical Figures #2 | 0 | - | 4.32 | 40,381 |
| First Names of Historical Figures #1 | 0 | - | 4.39 | 228,932 |
| The 7 Wonders of the Ancient World | 0 | - | 4.85 | 82,219 |
| History General Knowledge #1 | 0 | - | 4.55 | 127,745 |
| History General Knowledge #3 | 0 | - | 4.50 | 96,049 |
| History General Knowledge #6 | 0 | - | 4.49 | 88,686 |
| History General Knowledge #10 | 0 | - | 4.43 | 77,605 |
| History General Knowledge #11 | 0 | - | 4.45 | 72,362 |
| Groups of Things - Sports | 0 | - | 4.27 | 67,601 |
| Groups of Two - Science | 0 | - | 4.26 | 48,203 |
| Geographic Groups of Four #1 | 0 | - | 4.70 | 175,684 |
| Geographic Groups of Five #1 | 0 | - | 4.48 | 120,241 |
| Geographic Groups of Seven #1 | 0 | - | 4.63 | 140,770 |
| Geographic Groups of Two #2 | 0 | - | 4.67 | 114,759 |
| Geographic Groups of Six #2 | 0 | - | 4.53 | 53,007 |
| Geographic Groups of Two #3 | 0 | - | 4.46 | 83,718 |
| Geographic Groups of Four #2 | 0 | - | 4.75 | 80,362 |
| Geographic Groups of Five #2 | 0 | - | 4.73 | 63,595 |
| Geographic Groups of Three #2 | 0 | - | 4.55 | 69,487 |
| Geographic Groups of Two #4 | 0 | - | 4.45 | 78,018 |
| Influential Women in History | 0 | - | 4.42 | 35,279 |
| Cradles of Civilization | 0 | - | 4.46 | 39,354 |
| Materials From History #1 | 0 | - | 4.56 | 51,318 |
| Historical Countries by Ruler | 0 | - | 4.48 | 48,364 |
| Biggest Nations and Empires Ever | 0 | - | 4.46 | 145,495 |
| Famous Explorers | 0 | - | 4.58 | 36,045 |
| Famous Empires by Description | 0 | - | 4.73 | 118,145 |
| Answers by Time Period | 0 | - | 4.64 | 55,407 |
| Metals of Antiquity | 0 | - | 4.94 | 93,109 |
| 5-Letter History Chain #2 | 0 | - | 4.25 | 68,854 |
| 6-Letter History Chain #1 | 0 | - | 4.28 | 69,890 |
| 4-Letter History Chain #2 | 0 | - | 4.35 | 58,138 |
| 4-Letter History Chain #3 | 0 | - | 4.38 | 60,151 |
| First Names of Explorers Quiz | 0 | - | 4.43 | 18,317 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 46,400 |
| History: What Came First? #1 | 0 | - | 4.87 | 104,721 |
| Mythical Lands | 0 | - | 4.26 | 85,243 |
| Historical Middle Names - U.S. | 0 | - | 3.83 | 60,931 |
| Famous Mottos | 0 | - | 3.46 | 48,557 |
| Saint in the Answers | 0 | - | 4.10 | 44,212 |
| First Name + Initial Quiz | 0 | - | 4.03 | 52,790 |
| Historical Figures Known by a Single Name #1 | 0 | - | 4.31 | 84,788 |
| Quotes from Historical Figures #2 | 0 | - | 4.36 | 42,606 |
| Ben Franklin Quotes | 0 | - | 4.45 | 25,762 |
| Famous Speeches from History | 0 | - | 4.16 | 33,576 |
| History General Knowledge #5 | 0 | - | 4.39 | 106,256 |
| History General Knowledge #7 | 0 | - | 4.35 | 88,299 |
| History General Knowledge #8 | 0 | - | 4.32 | 83,757 |
| History General Knowledge #9 | 0 | - | 4.40 | 79,660 |
| History General Knowledge #12 | 0 | - | 4.32 | 67,024 |
| History General Knowledge #2 | 0 | - | 4.32 | 112,687 |
| History General Knowledge #4 | 0 | - | 4.33 | 110,394 |
| Years in History #1 - Multiple Choice | 0 | - | 4.85 | 69,993 |
| Analogies of Countries #1 | 0 | - | 4.88 | 68,256 |
| Best-Selling Video Game Consoles | 0 | - | 4.81 | 271,736 |
| Musical Groups of Things | 0 | - | 4.37 | 31,111 |
| Geographic Groups of Three #1 | 0 | - | 4.35 | 96,603 |
| Geographic Groups of Six #1 | 0 | - | 4.27 | 92,718 |
| Geographic Groups of Eight | 0 | - | 4.38 | 58,697 |
| Geographic Groups of Seven #2 | 0 | - | 4.04 | 35,305 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 103,823 |
| Mythical Creatures Quiz #1 | 0 | - | 4.92 | 705,607 |
| Five Biggest Immigrant Groups by Country #3 | 0 | - | 4.70 | 66,031 |
| Top 10 Oldest African Countries | 0 | - | 4.88 | 27,740 |
| Popular Royal Names | 0 | - | 4.27 | 124,693 |
| Materials From History #2 | 0 | - | 4.59 | 31,387 |
| Infamous Criminals - Mostly U.S. | 0 | - | 4.21 | 48,894 |
| Assassinations in History | 0 | - | 4.21 | 66,076 |
| Famous Seconds | 0 | - | 4.22 | 46,488 |
| Ages and Eras | 0 | - | 4.38 | 67,574 |
| Celebrity Knights of the United Kingdom | 0 | - | 4.23 | 39,437 |
| Titled People Quiz #1 | 0 | - | 4.11 | 45,698 |
| Titled People Quiz #3 | 0 | - | 4.34 | 43,101 |
| Job Titles Quiz #1 | 0 | - | 4.22 | 75,899 |
| Female Historical Figures | 0 | - | 4.27 | 33,172 |
| Historical Blunders | 0 | - | 4.34 | 91,801 |
| Territorial Accessions | 0 | - | 4.39 | 34,704 |
| People Known as "The Great" | 0 | - | 4.46 | 24,589 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,602,486 |
| Random Geographic Groups of Six | 0 | - | 4.40 | 49,589 |
| Years in History by Picture | 0 | - | 4.44 | 35,288 |
| Historical Events - AD or BC? | 0 | - | 4.70 | 57,395 |
| First Names of Painters | 0 | - | 4.43 | 59,720 |
| 20th Century Dates Quiz | 0 | - | 4.56 | 39,354 |
| Events in History #2 | 0 | - | 4.49 | 71,547 |
| Events in History #4 | 0 | - | 4.44 | 44,192 |
| Historical Misquotes | 0 | - | 4.39 | 26,641 |
| This Day in History - July | 0 | - | 4.49 | 36,409 |
| This Day in History - August | 0 | - | 4.42 | 43,302 |
| This Day in History - September | 0 | - | 4.55 | 57,340 |
| This Day in History - October | 0 | - | 4.49 | 37,580 |
| This Day in History - January | 0 | - | 4.50 | 46,632 |
| This Day in History - March | 0 | - | 4.45 | 43,580 |
| Ancient Civilizations | 0 | - | 4.64 | 37,832 |
| The Places They Went #1 | 0 | - | 4.74 | 33,472 |
| Famous Inventors | 0 | - | 4.43 | 43,493 |
| All Modern-Day Countries Ever Controlled by Turkic People | 0 | - | 4.94 | 40,834 |
| All Modern-Day Countries Ever Controlled by Arab People with a Map | 0 | - | 4.98 | 55,084 |
| 40 Historical People that Everyone Should Know | 0 | - | 4.09 | 1,012,125 |
| Italian Name Translation | 0 | - | 4.81 | 45,795 |
| Songs that Start with the Same Word | 0 | - | 4.87 | 110,275 |
| Word Scramble - Countries | 0 | - | 4.86 | 2,093,805 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 164,251 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 117,057 |
| Anagram Chain - Countries | 0 | - | 4.99 | 115,768 |
| 7 Deadly Sins | 0 | - | 4.88 | 397,485 |
| Geography Quiz for Dummies | 0 | - | 4.87 | 108,169 |
| Disney Animated Characters | 0 | - | 4.88 | 600,167 |
| Conspiracy Theories – Mostly U.S. | 0 | - | 4.44 | 56,367 |
| MLB Baseball Groups of Things | 0 | - | 4.08 | 18,507 |
| Literary Groups of Things | 0 | - | 4.26 | 30,580 |
| Top Five Languages by Language Family | 0 | - | 4.99 | 53,632 |
| Countries with Four Letters | 0 | - | 4.99 | 420,130 |
| 4-Letter Geography Chain #1 | 0 | - | 4.81 | 169,575 |
| Random Symbol to Element | 0 | - | 4.88 | 92,485 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,732 |
| Eight Most Popular Berries | 0 | - | 4.43 | 98,993 |
| Top 20 Fruits Sold in the U.S. | 0 | - | 4.44 | 67,349 |
| Name a Valid World City | 0 | - | 4.83 | 70,521 |
| Countries but all Vowels are Changed to O | 0 | - | 4.92 | 68,587 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 63,763 |
| Former Flags | 0 | - | 4.97 | 107,124 |
| Christopher Columbus Quiz | 0 | - | 4.21 | 8,275 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,729 |
| Historic Orient Express Routes Map | 0 | - | 5.00 | 53,223 |
| Born Here on This Date #1 | 0 | - | 3.92 | 35,323 |
| Titled People Quiz #2 | 0 | - | 4.38 | 26,694 |
| Job Titles Quiz #2 | 0 | - | 3.62 | 37,288 |
| Famous Ships Quiz | 0 | - | 4.25 | 29,213 |
| Famous Short People | 0 | - | 4.37 | 17,163 |
| Name the Alliance | 0 | - | 4.29 | 29,348 |
| Coups d'Etat - Name the Country | 0 | - | 4.40 | 27,626 |
| Famous Documents | 0 | - | 4.05 | 21,794 |
| Legendary Deeds | 0 | - | 4.16 | 28,883 |
| Disasters in History | 0 | - | 4.40 | 25,632 |
| Executions in History | 0 | - | 4.29 | 16,938 |
| Modern Day Countries of the Kushan Empire on a Map | 0 | - | 4.89 | 24,654 |
| All Modern-Day Countries Ever Controlled by the Seljuks | 0 | - | 4.92 | 28,376 |
| Fruits: No Vowels | 0 | - | 4.81 | 99,027 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 303,763 |
| Islands by Country #1 | 0 | - | 4.87 | 174,790 |
| Regions of Countries #1 | 0 | - | 4.96 | 159,158 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,504 |
| Regions of Countries #3 | 0 | - | 4.85 | 90,483 |
| Groups of Two - Movies | 0 | - | 3.97 | 23,358 |
| Country Chain | 0 | - | 4.96 | 216,368 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 214,904 |
| Random Countries Mouse Hunt! | 0 | - | 4.81 | 183,139 |
| Name a Valid First-Level Subdivision for Every Country | 0 | - | 4.97 | 49,766 |
| Name a Valid Country #3 | 0 | - | 4.99 | 261,477 |
| Name a Valid Country #1 | 0 | - | 4.99 | 286,634 |
| Name a Valid Country #2 | 0 | - | 4.98 | 248,761 |
| Name a Valid Country #4 | 0 | - | 4.97 | 253,783 |
| Name a Valid Country #5 | 0 | - | 4.99 | 204,154 |
| Name a Valid Country #6 | 0 | - | 4.94 | 128,120 |
| Name a Valid Country #7 | 0 | - | 4.91 | 128,069 |
| Name a Valid Country #8 | 0 | - | 4.85 | 97,460 |
| Random Name a Valid Bordering Country | 0 | - | 4.99 | 74,827 |
| Name a Valid Country #10 | 0 | - | 4.93 | 42,165 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,313 |
| The 2nd Millennium BC | 0 | - | 4.64 | 20,747 |
| Body Parts in History and Culture | 0 | - | 4.42 | 35,196 |
