| Communist Countries in History | 494,978 | 0 | - |
| Name the English Monarchs | 501,599 | 0 | - |
| Ye Olde Professions | 156,590 | 0 | - |
| Geography General Knowledge #1 | 262,851 | 0 | - |
| 40 Historical People that Everyone Should Know | 1,013,227 | 0 | - |
| Inventions by Country #1 | 54,998 | 0 | - |
| Inventions by Country #2 | 38,905 | 0 | - |
| 1750s Decade Quiz | 19,883 | 0 | - |
| 1760s Decade Quiz | 20,488 | 0 | - |
| 1770s Decade Quiz | 27,015 | 0 | - |
| 1780s Decade Quiz | 25,548 | 0 | - |
| 1790s Decade Quiz | 33,605 | 0 | - |
| 1800s Decade Quiz | 31,895 | 0 | - |
| 1810s Decade Quiz | 30,926 | 0 | - |
| 1820s Decade Quiz | 29,806 | 0 | - |
| 1830s Decade Quiz | 29,174 | 0 | - |
| 1840s Decade Quiz | 37,601 | 0 | - |
| 1850s Decade Quiz | 35,155 | 0 | - |
| 1860s Decade Quiz | 40,325 | 0 | - |
| 1870s Decade Quiz | 36,584 | 0 | - |
| 1880s Decade Quiz | 39,356 | 0 | - |
| 1890s Decade Quiz | 39,757 | 0 | - |
| 1900s Decade Quiz | 44,167 | 0 | - |
| 1910s Decade Quiz | 52,557 | 0 | - |
| 1920s Decade Quiz | 49,633 | 0 | - |
| 1930s Decade Quiz | 48,966 | 0 | - |
| 1940s Decade Quiz | 51,931 | 0 | - |
| 1950s Decade Quiz | 49,185 | 0 | - |
| 1960s Decade Quiz #1 | 50,013 | 0 | - |
| 1960s Decade Quiz #2 | 44,880 | 0 | - |
| 1970s Decade Quiz | 52,848 | 0 | - |
| 1980s Decade Quiz | 77,091 | 0 | - |
| 1990s Decade Quiz | 61,738 | 0 | - |
| 2000s Decade Quiz | 121,463 | 0 | - |
| 2010s Decade Quiz | 102,238 | 0 | - |
| History General Knowledge #1 | 128,091 | 0 | - |
| History General Knowledge #2 | 112,880 | 0 | - |
| History General Knowledge #3 | 96,282 | 0 | - |
| History General Knowledge #4 | 110,621 | 0 | - |
| History General Knowledge #5 | 106,468 | 0 | - |
| History General Knowledge #6 | 88,845 | 0 | - |
| History General Knowledge #7 | 88,466 | 0 | - |
| History General Knowledge #8 | 83,915 | 0 | - |
| History General Knowledge #9 | 79,823 | 0 | - |
| History General Knowledge #10 | 77,788 | 0 | - |
| History General Knowledge #11 | 72,557 | 0 | - |
| History General Knowledge #12 | 67,164 | 0 | - |
| World History - How Did They Die? | 73,052 | 0 | - |
| History of Russia - Picture Quiz | 434 | - | - |
| Historic Orient Express Routes Map | 53,408 | 0 | - |
| History by Letter - A | 152,853 | 0 | - |
| History by Letter - B | 172,094 | 0 | - |
| History by Letter - C | 171,376 | 0 | - |
| History by Letter - D | 137,565 | 0 | - |
| History by Letter - E | 140,522 | 0 | - |
| History by Letter - F | 114,191 | 0 | - |
| History by Letter - G | 122,041 | 0 | - |
| History by Letter - H | 136,499 | 0 | - |
| History by Letter - I | 104,172 | 0 | - |
| History by Letter - J | 153,945 | 0 | - |
| History by Letter - K | 101,312 | 0 | - |
| History by Letter - L | 112,031 | 0 | - |
| History by Letter - M | 119,789 | 0 | - |
| History by Letter - N | 104,031 | 0 | - |
| History by Letter - O | 99,468 | 0 | - |
| History by Letter - P | 107,814 | 0 | - |
| History by Letter - Q | 80,310 | 0 | - |
| History by Letter - R | 122,148 | 0 | - |
| History by Letter - S | 94,323 | 0 | - |
| History by Letter - T | 105,241 | 0 | - |
| History by Letter - U | 100,758 | 0 | - |
| History by Letter - V | 80,735 | 0 | - |
| History by Letter - W | 109,378 | 0 | - |
| History by Letter - Y | 87,252 | 0 | - |
| History by Letter - Z | 77,023 | 0 | - |
| Countries in World War I | 227,844 | 0 | - |
| Countries in World War II | 910,978 | 0 | - |
| Name that Historical Figure #1 | 337,131 | 0 | - |
| Name that Historical Figure #2 | 284,188 | 0 | - |
| Name that Historical Figure #3 | 239,065 | 0 | - |
| Name that Historical Figure #4 | 158,937 | 0 | - |
| Name that Historical Figure #5 | 107,472 | 0 | - |
| Name that Historical Figure #6 | 93,157 | 0 | - |
| Anagram Pairs - History | 19,007 | 0 | - |
| Soviet Union Country Quiz | 80,622 | 0 | - |
| All Modern-Day Countries Ever Controlled by the Russian Empire | 37,295 | 0 | - |
| All Modern-Day Countries Ever Controlled by Arab People with a Map | 55,243 | 0 | - |
| All Modern-Day Countries Ever Controlled by Austria | 37,689 | 0 | - |
| All Modern-Day Countries Ever Controlled by the British | 49,728 | 0 | - |
| All Modern-Day Countries Ever Controlled by Prussia | 52,381 | 0 | - |
| All Modern-Day Countries Ever Controlled by Portugal | 43,971 | 0 | - |
| All Modern-Day Countries Ever Controlled by Greeks | 53,950 | 0 | - |
| All Modern-Day Countries Ever Controlled by Belgium | 47,640 | 0 | - |
| Modern-Day Axis-Occupied Countries of WWII on a Map | 85,676 | 0 | - |
| World Leaders Quiz #1 | 109,946 | 0 | - |
| World Leaders Quiz #2 | 35,815 | 0 | - |
| WWII Trivia #1 | 177,466 | 0 | - |
| WWII Trivia #2 | 103,871 | 0 | - |
| History: What Came First? #1 | 105,086 | 0 | - |
| Monarchies Bordering Monarchies | 60,187 | 0 | - |
| Monarchies of Africa | 3,900 | - | - |
| Monarchies of Asia | 70,989 | 0 | - |
| Monarchies of Europe | 97,974 | 0 | - |
| Monarchies of the World | 168,278 | 0 | - |
| Quotes from Historical Figures #1 | 87,423 | 0 | - |
| Quotes from Historical Figures #2 | 42,679 | 0 | - |
| This Day in History - February | 39,764 | 0 | - |
| Shared First Names #2 | 45,270 | 0 | - |
| Cities in European History #1 | 133,813 | 0 | - |
| "Second Best" History Edition | 62,793 | 0 | - |
| 101 Figures from Greek Mythology | 125,570 | 0 | - |
| History Analogies #1 | 89,925 | 0 | - |
| History Analogies #2 | 77,170 | 0 | - |
| History Analogies #3 | 80,609 | 0 | - |
| History Analogies #4 | 72,861 | 0 | - |
| Sudden Death - Sudden Death | 137,709 | 0 | - |
| History - Words that Come After | 48,994 | 0 | - |
| World History Quiz for Dummies | 97,652 | 0 | - |
| History: What Came First? #2 | 79,379 | 0 | - |
| National Founders | 83,793 | 0 | - |
| Countries by Former Name | 124,919 | 0 | - |
| Metals of Antiquity | 93,326 | 0 | - |
| WWII for Dummies | 104,733 | 0 | - |
| 2020s Decade Quiz | 65,863 | 0 | - |
| Materials From History #1 | 51,485 | 0 | - |
| Materials From History #2 | 31,455 | 0 | - |
| Materials From History #3 | 28,863 | 0 | - |
| 25 Biggest Cities of the Soviet Union | 84,355 | 0 | - |
| British History A-Z #1 | 46,406 | 0 | - |
| The First Country to Do it | 54,720 | 0 | - |
| Ultimate 20th Century History Quiz | 53,616 | 0 | - |
| Which Came First? | 74,713 | 0 | - |
| Moved Capital Cities | 74,067 | 0 | - |
| Damaged and Destroyed Cities | 44,622 | 0 | - |
| Play-Doh People from History | 94,604 | 0 | - |
| The Only African Country ... | 128,956 | 0 | - |
| Former Countries | 133,413 | 0 | - |
| Conspiracy Theories – Mostly U.S. | 56,451 | 0 | - |
| Animals in American History | 28,000 | 0 | - |
| Animals in World History | 44,434 | 0 | - |
| Simple Machines Quiz | 9,106 | 0 | - |
