| Quiz | Points | Best | Rating | Takes |
|---|
| U.S. Presidents Quiz | 0 | - | 5.00 | 2,848,202 |
| World Leaders by Picture | 0 | - | 4.27 | 193,879 |
| U.S. Presidents by Picture | 0 | - | 4.76 | 363,030 |
| U.S. Vice Presidents | 0 | - | 4.36 | 100,599 |
| Shakespeare's Plays Quiz | 0 | - | 4.35 | 322,102 |
| Letters of the Greek Alphabet | 0 | - | 4.93 | 529,063 |
| Olympian Gods Quiz | 0 | - | 4.95 | 421,906 |
| English Monarchs Quiz | 0 | - | 4.83 | 403,578 |
| Name the War Quiz | 0 | - | 4.30 | 182,215 |
| Art Works Picture Quiz #1 | 0 | - | 4.45 | 92,221 |
| Words for Leaders | 0 | - | 4.70 | 197,021 |
| Communist Countries in History | 0 | - | 4.43 | 405,744 |
| Famous Dictators Quiz #1 | 0 | - | 4.62 | 173,856 |
| People Who Were "The" Something | 0 | - | 4.19 | 124,566 |
| Mythical Creatures Quiz #1 | 0 | - | 4.88 | 618,404 |
| First Names of Historical Figures #1 | 0 | - | 4.34 | 208,159 |
| Figures from Greek Mythology | 0 | - | 4.85 | 157,554 |
| Roman Numeral Decoding Quiz | 0 | - | 4.82 | 360,202 |
| Name that Historical Figure #1 | 0 | - | 4.60 | 275,437 |
| Name that Historical Figure #2 | 0 | - | 4.39 | 230,527 |
| Name that Historical Figure #3 | 0 | - | 4.29 | 198,587 |
| Events in History #1 | 0 | - | 4.29 | 143,547 |
| Ancient City to Country | 0 | - | 4.63 | 95,906 |
| Commonwealth of Nations Countries | 0 | - | 4.93 | 212,064 |
| Popular Royal Names | 0 | - | 4.18 | 110,333 |
| Prime Ministers of the UK | 0 | - | 4.92 | 349,856 |
| Biggest US Cities by Decade | 0 | - | 4.95 | 146,065 |
| Ye Olde Professions | 0 | - | 4.60 | 126,370 |
| Name that Greek Letter | 0 | - | 4.90 | 269,370 |
| Recently Independent Countries Quiz | 0 | - | 4.98 | 136,549 |
| 40 Historical People that Everyone Should Know | 0 | - | 4.07 | 878,698 |
| Historical Rulers #1 | 0 | - | 4.22 | 106,082 |
| Countries in World War II | 0 | - | 4.44 | 722,037 |
| Deadliest U.S. Wars | 0 | - | 4.79 | 148,226 |
| Countries in World War I | 0 | - | 4.90 | 193,604 |
| Biggest Nations and Empires Ever | 0 | - | 4.49 | 125,344 |
| Countries Bordering China Since 1914 | 0 | - | 4.90 | 81,812 |
| Countries of the Soviet Union | 0 | - | 4.98 | 156,762 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.91 | 95,806 |
| U.S. Baby Boy Names by Decade | 0 | - | 4.48 | 412,544 |
| U.S. Baby Girl Names by Decade | 0 | - | 4.37 | 599,450 |
| Independence from Whom | 0 | - | 4.99 | 172,164 |
| Famous Empires in History | 0 | - | 4.82 | 96,086 |
| Biggest English Cities by Century | 0 | - | 4.92 | 91,529 |
| WWII Trivia #1 | 0 | - | 4.32 | 136,694 |
| Who Controlled These Colonies? | 0 | - | 4.82 | 104,824 |
| Former Countries by Capital | 0 | - | 4.41 | 99,584 |
| Roman to Greek God | 0 | - | 4.49 | 98,328 |
| First Names of U.S. Presidents | 0 | - | 4.83 | 313,896 |
| Most Populous Countries in 1900 | 0 | - | 4.88 | 153,028 |
| Warsaw Pact Countries | 0 | - | 4.88 | 67,199 |
| Biggest Cities in Europe, 1700 A.D. | 0 | - | 4.94 | 61,641 |
| Current Events by Year, 1990–2009 | 0 | - | 4.75 | 138,169 |
| Ancient Greek Words | 0 | - | 4.86 | 86,464 |
| Name that Historical Figure #4 | 0 | - | 4.27 | 128,981 |
| Confederate States of the U.S. Civil War | 0 | - | 4.90 | 108,697 |
| Roman Emperors | 0 | - | 4.95 | 84,649 |
| History by Letter - A | 0 | - | 4.51 | 125,549 |
| History by Letter - B | 0 | - | 4.49 | 142,232 |
| History by Letter - C | 0 | - | 4.70 | 138,300 |
| History by Letter - D | 0 | - | 4.29 | 115,010 |
| History by Letter - E | 0 | - | 4.44 | 116,415 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 191,820 |
| History by Letter - G | 0 | - | 4.41 | 100,320 |
| History by Letter - H | 0 | - | 4.35 | 112,324 |
| History by Letter - J | 0 | - | 4.44 | 128,047 |
| Countries of the Japanese Empire | 0 | - | 4.96 | 80,272 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 64,195 |
| History by Letter - M | 0 | - | 4.54 | 99,584 |
| Countries Settled by Vikings | 0 | - | 4.93 | 105,231 |
| WWII Geography | 0 | - | 4.76 | 92,908 |
| Countries that Bordered the USSR | 0 | - | 4.92 | 134,256 |
| Biggest European Cities by Century | 0 | - | 4.95 | 111,132 |
| Former Countries | 0 | - | 4.62 | 117,818 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.93 | 63,997 |
| US Presidents - 1 Minute Sprint | 0 | - | 4.37 | 249,047 |
| Military History Vocabulary | 0 | - | 4.89 | 55,070 |
| Neutral European Countries of WWII | 0 | - | 4.93 | 118,614 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 70,171 |
| Countries the UK Declared War On | 0 | - | 4.60 | 104,538 |
| Countries of Europe After World War II | 0 | - | 4.97 | 154,479 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 122,967 |
| Most Recently-Settled Countries | 0 | - | 4.88 | 46,491 |
| Biggest Roman Empire Countries | 0 | - | 4.84 | 77,036 |
| Biggest Mongol Empire Countries | 0 | - | 4.90 | 63,776 |
| Metals of Antiquity | 0 | - | 4.95 | 66,479 |
| Soviet Union Country Quiz | 0 | - | 4.85 | 60,532 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.97 | 163,068 |
| The Trojan War | 0 | - | 4.86 | 27,760 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.97 | 71,715 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.75 | 62,523 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.90 | 63,167 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.90 | 50,521 |
| First Countries to Reach 5 Million People | 0 | - | 4.89 | 103,103 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 123,442 |
| Former Flags | 0 | - | 4.97 | 74,788 |
| Former Countries by Territory Map | 0 | - | 4.96 | 78,829 |
| Countries of the World in 1900 | 0 | - | 4.85 | 57,266 |
| Empires by Maps | 0 | - | 4.99 | 81,963 |
| Ultimate 20th Century History Quiz | 0 | - | 4.85 | 42,710 |
| Two Letter Roman Numerals | 0 | - | 4.96 | 32,798 |
| Multiple Choice Geography #1 | 0 | - | 4.68 | 117,585 |
| Years in History #1 - Multiple Choice | 0 | - | 4.70 | 58,646 |
| Years in History #2 - Multiple Choice | 0 | - | 4.33 | 36,262 |
| Country Flags Multiple Choice | 0 | - | 4.96 | 102,814 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 155,754 |
| World War II Multiple Choice | 0 | - | 4.34 | 88,790 |
| Geography True or False #1 | 0 | - | 4.44 | 103,642 |
| History Multiple Choice #1 | 0 | - | 4.33 | 71,416 |
| U.S. History Multiple Choice #2 | 0 | - | 4.28 | 22,984 |
| Events by U.S. State #1 | 0 | - | 4.35 | 20,735 |
| Territory Changes in World War I | 0 | - | 4.82 | 36,497 |
| Which Came First? | 0 | - | 4.29 | 65,871 |
| Events by U.S. State #2 | 0 | - | 4.18 | 17,209 |
| U.S. History Multiple Choice #1 | 0 | - | 4.27 | 20,307 |
| History True or False #1 | 0 | - | 4.39 | 62,165 |
| Slovakia... or Slovenia? | 0 | - | 4.82 | 37,289 |
| History Multiple Choice #2 | 0 | - | 4.34 | 44,415 |
| Louisiana Purchase with a Map | 0 | - | 4.94 | 32,288 |
| Northern Hemisphere... or Southern Hemisphere? | 0 | - | 4.92 | 92,514 |
| The United States... or the United Kingdom? | 0 | - | 4.93 | 83,080 |
| Which South American Country? | 0 | - | 4.83 | 45,317 |
| Countries in the Byzantine Empire | 0 | - | 4.92 | 61,930 |
| British History Multiple Choice #1 | 0 | - | 4.42 | 40,685 |
| U.S. History Multiple Choice #3 | 0 | - | 4.35 | 22,267 |
| History Multiple Choice #3 | 0 | - | 4.37 | 43,558 |
| Franklin... or Theodore Roosevelt | 0 | - | 4.32 | 10,087 |
| U.S. Presidential Knowledge - Multiple Choice | 0 | - | 4.03 | 11,096 |
| Countries of Europe in 1444 | 0 | - | 4.93 | 78,614 |
| Name a Valid U.S. President #1 | 0 | - | 4.94 | 135,526 |
| U.S. Presidents True or False | 0 | - | 3.92 | 13,653 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 100,208 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 113,921 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 85,172 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 79,911 |
| Battle to Country | 0 | - | 4.86 | 32,197 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 90,129 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 71,240 |
| Countries by Former Name | 0 | - | 4.98 | 86,952 |
| England or Wales? | 0 | - | 4.94 | 36,492 |
| George Bush... or George Bush | 0 | - | 3.87 | 7,273 |
| Flags of Countries of the World in 1910 | 0 | - | 4.95 | 62,911 |
| Ancient Greece - Multiple Choice | 0 | - | 4.51 | 36,398 |
| History Multiple Choice #4 | 0 | - | 4.34 | 44,737 |
| Name a Valid Year in History | 0 | - | 4.95 | 43,900 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 35,892 |
| Historical Events - AD or BC? | 0 | - | 4.63 | 48,995 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.88 | 40,934 |
| States of the German Confederation in 1848 | 0 | - | 4.83 | 23,357 |
| Modern-Day Countries of the Ottoman Empire on a Map | 0 | - | 4.96 | 63,764 |
| Countries by Founding Story | 0 | - | 4.90 | 50,791 |
| History Multiple Choice #5 | 0 | - | 4.38 | 28,024 |
| History True or False #2 | 0 | - | 4.23 | 34,650 |
| U.S. History Multiple Choice #4 | 0 | - | 4.20 | 22,847 |
| WWI... or WWII? | 0 | - | 4.82 | 107,143 |
| Modern-Day Countries of the Persian Empire on a Map | 0 | - | 4.98 | 54,400 |
| Modern Day Countries of Nazi Germany on a Map | 0 | - | 4.97 | 109,146 |
| Modern Day Countries of the Japanese Empire on a Map | 0 | - | 4.98 | 70,582 |
| Modern-Day Countries of the Umayyad Caliphate on a Map | 0 | - | 4.99 | 56,008 |
| Anglo-Saxon and Viking Kings of England | 0 | - | 4.82 | 8,090 |
| Countries of the World in 1444 | 0 | - | 4.98 | 44,781 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.96 | 51,389 |
| British History Multiple Choice #2 | 0 | - | 4.35 | 26,747 |
| 100 Biggest Soviet Cities in 1989 with a Map | 0 | - | 4.93 | 21,536 |
| Former Country Flag-Shape Picture Quiz | 0 | - | 4.98 | 57,238 |
| "Second Best" History Edition | 0 | - | 4.91 | 40,047 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 54,845 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.92 | 40,359 |
| Countries of Europe before World War II with a Map | 0 | - | 4.92 | 30,546 |
| History True or False #3 | 0 | - | 4.47 | 33,559 |
| History: What Came First? #1 | 0 | - | 4.86 | 81,459 |
| 50 Biggest Cities in 1920 on a World Map | 0 | - | 4.99 | 59,566 |
| Play-Doh Presidents | 0 | - | 5.00 | 66,647 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.98 | 41,060 |
| 101 Figures from Greek Mythology | 0 | - | 4.99 | 76,111 |
| Modern-Day Countries of the Holy Roman Empire on a Map | 0 | - | 4.92 | 36,391 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.95 | 26,772 |
| U.S. History Multiple Choice #5 | 0 | - | 4.21 | 9,322 |
| French History Multiple Choice | 0 | - | 4.36 | 27,423 |
| States of the Holy Roman Empire in 1356 | 0 | - | 4.96 | 45,679 |
| Modern Day Countries of the Spanish Empire on a Map | 0 | - | 4.97 | 68,329 |
| Modern Day Countries of the Dutch Empire on a Map | 0 | - | 4.86 | 45,250 |
| Three Real and One Fake - U.S. History | 0 | - | 4.25 | 23,159 |
| Country Confusion | 0 | - | 4.98 | 31,771 |
| History Multiple Choice #6 | 0 | - | 4.23 | 13,292 |
| Three Real and One Fake - World History | 0 | - | 4.37 | 32,984 |
| Pick a Picture - Animal Relations | 0 | - | 4.97 | 39,963 |
| George Washington... or George W. Bush? | 0 | - | 4.19 | 10,483 |
| U.S. Presidents by Picture - Multiple Choice | 0 | - | 4.45 | 22,212 |
| Head to Head - Animals | 0 | - | 4.88 | 49,994 |
| Ancient Rome - True or False? | 0 | - | 4.70 | 26,086 |
| Head to Head - Countries #1 | 0 | - | 4.99 | 104,383 |
| All Modern-Day Countries Ever Controlled by Chinese People | 0 | - | 4.85 | 43,438 |
| All Modern-Day Countries Ever Controlled by French People | 0 | - | 4.99 | 46,228 |
| All Modern-Day Countries Ever Controlled by Turkic People | 0 | - | 4.96 | 33,512 |
| Iceland True or False? | 0 | - | 4.94 | 30,965 |
| Modern-Day Axis-Occupied Countries of WWII on a Map | 0 | - | 4.99 | 63,216 |
| Head to Head - Countries #2 | 0 | - | 4.95 | 73,516 |
| All Modern-Day Countries Ever Controlled by Arab People with a Map | 0 | - | 4.98 | 43,714 |
| All Modern-Day Countries Ever Controlled by Greeks | 0 | - | 4.96 | 39,529 |
