| Groups of Things - History #2 | 0 | - | 4.39 | 79,149 |
| History Groups of Two | 0 | - | 4.34 | 40,583 |
| Geographic Groups of Two #1 | 0 | - | 4.99 | 236,130 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 447,522 |
| "Second Best" History Edition | 0 | - | 4.94 | 62,198 |
| Cold War Decoder | 0 | - | 4.83 | 52,060 |
| Name a Valid Year in History | 0 | - | 4.93 | 66,641 |
| European History for Dummies | 0 | - | 4.83 | 89,484 |
| Random Geographic Groups of Five | 0 | - | 4.93 | 113,888 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 198,701 |
| Top Five Countries By Category #3 | 0 | - | 4.82 | 169,825 |
| Random Geographic Groups of Seven | 0 | - | 4.91 | 45,426 |
| History Analogies #1 | 0 | - | 4.53 | 89,830 |
| History Analogies #2 | 0 | - | 4.49 | 77,057 |
| History Analogies #3 | 0 | - | 4.61 | 80,504 |
| Random History by Country | 0 | - | 4.53 | 34,709 |
| Valid Answer - World History #1 | 0 | - | 4.56 | 61,659 |
| People - Real or Fictional? | 0 | - | 4.56 | 58,575 |
| Places - Real or Fictional? | 0 | - | 4.59 | 49,430 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 179,732 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 88,609 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 77,856 |
| History General Knowledge #13 | 0 | - | 4.69 | 48,708 |
| History Analogies #4 | 0 | - | 4.26 | 72,683 |
| Former Countries by Territory Map | 0 | - | 4.96 | 101,939 |
| 4-Letter History Chain #1 | 0 | - | 4.41 | 84,814 |
| 5-Letter History Chain #3 | 0 | - | 4.47 | 66,196 |
| 6-Letter History Chain #2 | 0 | - | 4.53 | 57,329 |
| Empires by Maps | 0 | - | 4.98 | 119,012 |
| 5-Letter History Chain #1 | 0 | - | 4.54 | 101,946 |
| Valid Answer - World History #2 | 0 | - | 4.38 | 46,796 |
| Wolfcam's Random History General Knowledge | 0 | - | 4.43 | 21,017 |
| World History Quiz for Dummies | 0 | - | 4.50 | 97,374 |
| Ultimate 20th Century History Quiz | 0 | - | 4.86 | 53,374 |
| Historical Middle Names | 0 | - | 4.16 | 35,522 |
| People Who Were "The" Something | 0 | - | 4.25 | 155,335 |
| Quotes from Historical Figures #1 | 0 | - | 4.50 | 87,207 |
| First Names of Historical Figures #2 | 0 | - | 4.32 | 40,345 |
| First Names of Historical Figures #1 | 0 | - | 4.39 | 228,836 |
| The 7 Wonders of the Ancient World | 0 | - | 4.85 | 82,180 |
| History General Knowledge #1 | 0 | - | 4.55 | 127,639 |
| History General Knowledge #3 | 0 | - | 4.50 | 95,974 |
| History General Knowledge #6 | 0 | - | 4.49 | 88,642 |
| History General Knowledge #10 | 0 | - | 4.43 | 77,553 |
| History General Knowledge #11 | 0 | - | 4.45 | 72,303 |
| Groups of Things - Sports | 0 | - | 4.27 | 67,579 |
| Groups of Two - Science | 0 | - | 4.26 | 48,180 |
| Geographic Groups of Four #1 | 0 | - | 4.70 | 175,637 |
| Geographic Groups of Five #1 | 0 | - | 4.48 | 120,200 |
| Geographic Groups of Seven #1 | 0 | - | 4.63 | 140,721 |
| Geographic Groups of Two #2 | 0 | - | 4.67 | 114,712 |
| Geographic Groups of Six #2 | 0 | - | 4.53 | 52,973 |
| Geographic Groups of Two #3 | 0 | - | 4.46 | 83,673 |
| Geographic Groups of Four #2 | 0 | - | 4.75 | 80,311 |
| Geographic Groups of Five #2 | 0 | - | 4.73 | 63,545 |
| Geographic Groups of Three #2 | 0 | - | 4.55 | 69,453 |
| Geographic Groups of Two #4 | 0 | - | 4.45 | 77,982 |
| Influential Women in History | 0 | - | 4.42 | 35,232 |
| Cradles of Civilization | 0 | - | 4.46 | 39,287 |
| Materials From History #1 | 0 | - | 4.56 | 51,272 |
| Historical Countries by Ruler | 0 | - | 4.48 | 48,315 |
| Biggest Nations and Empires Ever | 0 | - | 4.46 | 145,423 |
| Famous Explorers | 0 | - | 4.58 | 36,022 |
| Famous Empires by Description | 0 | - | 4.73 | 118,087 |
| Answers by Time Period | 0 | - | 4.63 | 55,369 |
| Metals of Antiquity | 0 | - | 4.94 | 93,063 |
| 5-Letter History Chain #2 | 0 | - | 4.25 | 68,826 |
| 6-Letter History Chain #1 | 0 | - | 4.28 | 69,855 |
| 4-Letter History Chain #2 | 0 | - | 4.35 | 58,103 |
| 4-Letter History Chain #3 | 0 | - | 4.38 | 60,117 |
| First Names of Explorers Quiz | 0 | - | 4.43 | 18,303 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 46,344 |
| History: What Came First? #1 | 0 | - | 4.87 | 104,435 |
| Mythical Lands | 0 | - | 4.26 | 85,222 |
| Historical Middle Names - U.S. | 0 | - | 3.83 | 60,902 |
| Famous Mottos | 0 | - | 3.46 | 48,528 |
| Saint in the Answers | 0 | - | 4.10 | 44,202 |
| First Name + Initial Quiz | 0 | - | 4.03 | 52,779 |
| Historical Figures Known by a Single Name #1 | 0 | - | 4.31 | 84,721 |
| Quotes from Historical Figures #2 | 0 | - | 4.36 | 42,567 |
| Ben Franklin Quotes | 0 | - | 4.45 | 25,756 |
| Famous Speeches from History | 0 | - | 4.16 | 33,554 |
| History General Knowledge #5 | 0 | - | 4.39 | 106,198 |
| History General Knowledge #7 | 0 | - | 4.35 | 88,244 |
| History General Knowledge #8 | 0 | - | 4.32 | 83,710 |
| History General Knowledge #9 | 0 | - | 4.40 | 79,614 |
| History General Knowledge #12 | 0 | - | 4.32 | 66,982 |
| History General Knowledge #2 | 0 | - | 4.32 | 112,609 |
| History General Knowledge #4 | 0 | - | 4.33 | 110,322 |
| Years in History #1 - Multiple Choice | 0 | - | 4.85 | 69,791 |
| Analogies of Countries #1 | 0 | - | 4.88 | 68,233 |
| Best-Selling Video Game Consoles | 0 | - | 4.81 | 271,144 |
| Musical Groups of Things | 0 | - | 4.37 | 31,101 |
| Geographic Groups of Three #1 | 0 | - | 4.35 | 96,588 |
| Geographic Groups of Six #1 | 0 | - | 4.27 | 92,696 |
| Geographic Groups of Eight | 0 | - | 4.38 | 58,680 |
| Geographic Groups of Seven #2 | 0 | - | 4.04 | 35,278 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 103,741 |
| Mythical Creatures Quiz #1 | 0 | - | 4.92 | 705,227 |
| Five Biggest Immigrant Groups by Country #3 | 0 | - | 4.70 | 65,991 |
| Top 10 Oldest African Countries | 0 | - | 4.88 | 27,638 |
| Popular Royal Names | 0 | - | 4.27 | 124,633 |
| Materials From History #2 | 0 | - | 4.59 | 31,357 |
| Infamous Criminals - Mostly U.S. | 0 | - | 4.21 | 48,874 |
| Assassinations in History | 0 | - | 4.21 | 66,056 |
| Famous Seconds | 0 | - | 4.22 | 46,437 |
| Ages and Eras | 0 | - | 4.38 | 67,549 |
| Celebrity Knights of the United Kingdom | 0 | - | 4.23 | 39,429 |
| Titled People Quiz #1 | 0 | - | 4.11 | 45,680 |
| Titled People Quiz #3 | 0 | - | 4.34 | 43,088 |
| Job Titles Quiz #1 | 0 | - | 4.22 | 75,877 |
| Female Historical Figures | 0 | - | 4.27 | 33,149 |
| Historical Blunders | 0 | - | 4.33 | 91,780 |
| Territorial Accessions | 0 | - | 4.39 | 34,687 |
| People Known as "The Great" | 0 | - | 4.46 | 24,572 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,597,954 |
| Random Geographic Groups of Six | 0 | - | 4.40 | 49,550 |
| Years in History by Picture | 0 | - | 4.44 | 35,230 |
| Historical Events - AD or BC? | 0 | - | 4.70 | 57,295 |
| First Names of Painters | 0 | - | 4.43 | 59,679 |
| 20th Century Dates Quiz | 0 | - | 4.56 | 39,341 |
| Events in History #2 | 0 | - | 4.49 | 71,507 |
| Events in History #4 | 0 | - | 4.44 | 44,164 |
| Historical Misquotes | 0 | - | 4.39 | 26,633 |
| This Day in History - July | 0 | - | 4.49 | 36,395 |
| This Day in History - August | 0 | - | 4.42 | 43,289 |
| This Day in History - September | 0 | - | 4.55 | 57,317 |
| This Day in History - October | 0 | - | 4.49 | 37,574 |
| This Day in History - January | 0 | - | 4.50 | 46,618 |
| This Day in History - March | 0 | - | 4.45 | 43,571 |
| Ancient Civilizations | 0 | - | 4.63 | 37,811 |
| The Places They Went #1 | 0 | - | 4.74 | 33,461 |
| Famous Inventors | 0 | - | 4.43 | 43,480 |
| All Modern-Day Countries Ever Controlled by Turkic People | 0 | - | 4.94 | 40,799 |
| All Modern-Day Countries Ever Controlled by Arab People with a Map | 0 | - | 4.98 | 55,012 |
| 40 Historical People that Everyone Should Know | 0 | - | 4.09 | 1,011,773 |
| Italian Name Translation | 0 | - | 4.81 | 45,639 |
| Songs that Start with the Same Word | 0 | - | 4.87 | 110,187 |
| Word Scramble - Countries | 0 | - | 4.86 | 2,092,241 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 163,907 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 116,781 |
| Anagram Chain - Countries | 0 | - | 4.99 | 115,595 |
| 7 Deadly Sins | 0 | - | 4.88 | 396,882 |
| Geography Quiz for Dummies | 0 | - | 4.87 | 108,063 |
| Disney Animated Characters | 0 | - | 4.88 | 599,895 |
| Conspiracy Theories – Mostly U.S. | 0 | - | 4.44 | 56,331 |
| MLB Baseball Groups of Things | 0 | - | 4.08 | 18,502 |
| Literary Groups of Things | 0 | - | 4.26 | 30,567 |
| Top Five Languages by Language Family | 0 | - | 4.99 | 53,537 |
| Countries with Four Letters | 0 | - | 4.99 | 419,646 |
| 4-Letter Geography Chain #1 | 0 | - | 4.82 | 169,455 |
| Random Symbol to Element | 0 | - | 4.88 | 92,422 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,679 |
| Eight Most Popular Berries | 0 | - | 4.43 | 98,883 |
| Top 20 Fruits Sold in the U.S. | 0 | - | 4.44 | 67,253 |
| Name a Valid World City | 0 | - | 4.83 | 70,404 |
| Countries but all Vowels are Changed to O | 0 | - | 4.92 | 68,330 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 63,580 |
| Former Flags | 0 | - | 4.97 | 106,992 |
| Christopher Columbus Quiz | 0 | - | 4.21 | 8,273 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,678 |
| Historic Orient Express Routes Map | 0 | - | 5.00 | 53,160 |
| Born Here on This Date #1 | 0 | - | 3.92 | 35,317 |
| Titled People Quiz #2 | 0 | - | 4.38 | 26,682 |
| Job Titles Quiz #2 | 0 | - | 3.62 | 37,279 |
| Famous Ships Quiz | 0 | - | 4.25 | 29,202 |
| Famous Short People | 0 | - | 4.37 | 16,963 |
| Name the Alliance | 0 | - | 4.29 | 29,295 |
| Coups d'Etat - Name the Country | 0 | - | 4.40 | 27,608 |
| Famous Documents | 0 | - | 4.05 | 21,785 |
| Legendary Deeds | 0 | - | 4.16 | 28,874 |
| Disasters in History | 0 | - | 4.40 | 25,622 |
| Executions in History | 0 | - | 4.29 | 16,935 |
| Modern Day Countries of the Kushan Empire on a Map | 0 | - | 4.89 | 24,606 |
| All Modern-Day Countries Ever Controlled by the Seljuks | 0 | - | 4.92 | 28,344 |
| Fruits: No Vowels | 0 | - | 4.81 | 98,901 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 303,447 |
| Islands by Country #1 | 0 | - | 4.87 | 174,690 |
| Regions of Countries #1 | 0 | - | 4.96 | 159,080 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,419 |
| Regions of Countries #3 | 0 | - | 4.85 | 90,431 |
| Groups of Two - Movies | 0 | - | 3.97 | 23,353 |
| Country Chain | 0 | - | 4.96 | 216,153 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 214,555 |
| Random Countries Mouse Hunt! | 0 | - | 4.81 | 182,846 |
| Name a Valid First-Level Subdivision for Every Country | 0 | - | 4.97 | 49,718 |
| Name a Valid Country #3 | 0 | - | 4.99 | 260,723 |
| Name a Valid Country #1 | 0 | - | 4.99 | 285,390 |
| Name a Valid Country #2 | 0 | - | 4.98 | 247,653 |
| Name a Valid Country #4 | 0 | - | 4.97 | 252,913 |
| Name a Valid Country #5 | 0 | - | 4.99 | 197,218 |
| Name a Valid Country #6 | 0 | - | 4.94 | 127,322 |
| Name a Valid Country #7 | 0 | - | 4.91 | 127,326 |
| Name a Valid Country #8 | 0 | - | 4.85 | 96,793 |
| Random Name a Valid Bordering Country | 0 | - | 4.99 | 74,620 |
| Name a Valid Country #10 | 0 | - | 4.93 | 41,884 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,278 |
| The 2nd Millennium BC | 0 | - | 4.64 | 20,732 |
| Body Parts in History and Culture | 0 | - | 4.42 | 35,183 |
| Current Events by Year, 1990–2009 | 0 | - | 4.77 | 152,277 |
