| Quiz | Points | Best | Rating | Takes |
|---|
| U.S. Presidents Quiz | 0 | - | 5.00 | 2,938,439 |
| World Leaders by Picture | 0 | - | 4.27 | 199,084 |
| U.S. Presidents by Picture | 0 | - | 4.79 | 370,630 |
| Shakespeare's Plays Quiz | 0 | - | 4.36 | 329,805 |
| Letters of the Greek Alphabet | 0 | - | 4.94 | 552,524 |
| Olympian Gods Quiz | 0 | - | 4.96 | 440,330 |
| English Monarchs Quiz | 0 | - | 4.84 | 422,037 |
| Name the War Quiz | 0 | - | 4.30 | 184,081 |
| Words for Leaders | 0 | - | 4.75 | 202,050 |
| Communist Countries in History | 0 | - | 4.42 | 416,571 |
| Famous Dictators Quiz #1 | 0 | - | 4.62 | 176,667 |
| People Who Were "The" Something | 0 | - | 4.19 | 125,370 |
| Mythical Creatures Quiz #1 | 0 | - | 4.88 | 629,334 |
| First Names of Historical Figures #1 | 0 | - | 4.34 | 209,990 |
| Figures from Greek Mythology | 0 | - | 4.85 | 161,609 |
| Roman Numeral Decoding Quiz | 0 | - | 4.84 | 369,947 |
| Name that Historical Figure #1 | 0 | - | 4.49 | 280,664 |
| Name that Historical Figure #2 | 0 | - | 4.39 | 235,062 |
| Name that Historical Figure #3 | 0 | - | 4.30 | 202,605 |
| Events in History #1 | 0 | - | 4.30 | 145,685 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 214,791 |
| Prime Ministers of the UK | 0 | - | 4.93 | 358,458 |
| Biggest US Cities by Decade | 0 | - | 4.95 | 148,639 |
| Ye Olde Professions | 0 | - | 4.63 | 129,132 |
| Name that Greek Letter | 0 | - | 4.91 | 275,808 |
| Recently Independent Countries Quiz | 0 | - | 4.98 | 138,863 |
| 40 Historical People that Everyone Should Know | 0 | - | 4.07 | 896,095 |
| Countries in World War II | 0 | - | 4.44 | 754,570 |
| Deadliest U.S. Wars | 0 | - | 4.79 | 150,859 |
| Countries in World War I | 0 | - | 4.90 | 199,475 |
| Biggest Nations and Empires Ever | 0 | - | 4.48 | 127,961 |
| Countries Bordering China Since 1914 | 0 | - | 4.90 | 84,218 |
| Countries of the Soviet Union | 0 | - | 4.99 | 161,726 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.89 | 97,518 |
| U.S. Baby Boy Names by Decade | 0 | - | 4.48 | 422,047 |
| U.S. Baby Girl Names by Decade | 0 | - | 4.37 | 612,664 |
| Independence from Whom | 0 | - | 4.99 | 175,207 |
| Famous Empires in History | 0 | - | 4.82 | 98,343 |
| Biggest English Cities by Century | 0 | - | 4.93 | 94,348 |
| WWII Trivia #1 | 0 | - | 4.33 | 139,591 |
| Who Controlled These Colonies? | 0 | - | 4.83 | 106,488 |
| Former Countries by Capital | 0 | - | 4.41 | 100,557 |
| Roman to Greek God | 0 | - | 4.47 | 100,659 |
| First Names of U.S. Presidents | 0 | - | 4.84 | 323,305 |
| Most Populous Countries in 1900 | 0 | - | 4.88 | 155,826 |
| Warsaw Pact Countries | 0 | - | 4.87 | 77,859 |
| Biggest Cities in Europe, 1700 A.D. | 0 | - | 4.95 | 62,967 |
| Current Events by Year, 1990–2009 | 0 | - | 4.75 | 139,765 |
| Ancient Greek Words | 0 | - | 4.86 | 89,804 |
| Name that Historical Figure #4 | 0 | - | 4.25 | 131,931 |
| Confederate States of the U.S. Civil War | 0 | - | 4.91 | 117,807 |
| Roman Emperors | 0 | - | 4.95 | 88,016 |
| History by Letter - A | 0 | - | 4.50 | 129,739 |
| History by Letter - B | 0 | - | 4.49 | 146,405 |
| History by Letter - C | 0 | - | 4.74 | 142,835 |
| History by Letter - D | 0 | - | 4.29 | 118,236 |
| History by Letter - E | 0 | - | 4.44 | 119,692 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 196,703 |
| History by Letter - G | 0 | - | 4.42 | 103,291 |
| History by Letter - J | 0 | - | 4.45 | 131,493 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 83,096 |
| Countries in the Ottoman Empire | 0 | - | 4.90 | 65,576 |
| History by Letter - M | 0 | - | 4.54 | 102,584 |
| Countries Settled by Vikings | 0 | - | 4.93 | 107,117 |
| Countries that Bordered the USSR | 0 | - | 4.91 | 136,632 |
| Biggest European Cities by Century | 0 | - | 4.96 | 113,558 |
| Former Countries | 0 | - | 4.62 | 119,488 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.93 | 66,382 |
| US Presidents - 1 Minute Sprint | 0 | - | 4.38 | 253,707 |
| Military History Vocabulary | 0 | - | 4.90 | 56,608 |
| Neutral European Countries of WWII | 0 | - | 4.93 | 122,425 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 72,146 |
| Countries the UK Declared War On | 0 | - | 4.51 | 106,386 |
| Countries of Europe After World War II | 0 | - | 4.98 | 159,432 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 128,109 |
| Most Recently-Settled Countries | 0 | - | 4.89 | 47,140 |
| Biggest Roman Empire Countries | 0 | - | 4.82 | 78,568 |
| Biggest Mongol Empire Countries | 0 | - | 4.90 | 64,762 |
| Metals of Antiquity | 0 | - | 4.96 | 67,896 |
| Soviet Union Country Quiz | 0 | - | 4.86 | 62,730 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.97 | 167,579 |
| The Trojan War | 0 | - | 4.86 | 28,637 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.97 | 73,219 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.90 | 64,515 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.91 | 51,692 |
| First Countries to Reach 5 Million People | 0 | - | 4.89 | 105,038 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 126,314 |
| Former Flags | 0 | - | 4.97 | 76,742 |
| Former Countries by Territory Map | 0 | - | 4.96 | 80,652 |
| Countries of the World in 1900 | 0 | - | 4.84 | 59,310 |
| Empires by Maps | 0 | - | 4.99 | 85,218 |
| Ultimate 20th Century History Quiz | 0 | - | 4.86 | 43,640 |
| Two Letter Roman Numerals | 0 | - | 4.98 | 44,344 |
| Multiple Choice Geography #1 | 0 | - | 4.74 | 120,213 |
| Years in History #1 - Multiple Choice | 0 | - | 4.75 | 59,853 |
| Years in History #2 - Multiple Choice | 0 | - | 4.33 | 36,869 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 106,328 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 159,749 |
| World War II Multiple Choice | 0 | - | 4.34 | 90,328 |
| Geography True or False #1 | 0 | - | 4.45 | 105,778 |
| History Multiple Choice #1 | 0 | - | 4.33 | 72,470 |
| U.S. History Multiple Choice #2 | 0 | - | 4.28 | 23,263 |
| Events by U.S. State #1 | 0 | - | 4.35 | 21,107 |
| Territory Changes in World War I | 0 | - | 4.82 | 37,616 |
| Which Came First? | 0 | - | 4.29 | 66,414 |
| Events by U.S. State #2 | 0 | - | 4.19 | 17,405 |
| U.S. History Multiple Choice #1 | 0 | - | 4.27 | 20,633 |
| History True or False #1 | 0 | - | 4.39 | 63,241 |
| History Multiple Choice #2 | 0 | - | 4.34 | 45,025 |
| Louisiana Purchase with a Map | 0 | - | 4.95 | 33,256 |
| Northern Hemisphere... or Southern Hemisphere? | 0 | - | 4.93 | 94,565 |
| The United States... or the United Kingdom? | 0 | - | 4.91 | 85,030 |
| Which South American Country? | 0 | - | 4.84 | 46,566 |
| Countries in the Byzantine Empire | 0 | - | 4.92 | 63,506 |
| British History Multiple Choice #1 | 0 | - | 4.42 | 41,501 |
| U.S. History Multiple Choice #3 | 0 | - | 4.35 | 22,619 |
| History Multiple Choice #3 | 0 | - | 4.38 | 44,112 |
| Franklin... or Theodore Roosevelt | 0 | - | 4.32 | 10,318 |
| U.S. Presidential Knowledge - Multiple Choice | 0 | - | 4.03 | 11,292 |
| Countries of Europe in 1444 | 0 | - | 4.93 | 81,199 |
| Name a Valid U.S. President #1 | 0 | - | 4.92 | 141,691 |
| U.S. Presidents True or False | 0 | - | 3.92 | 13,957 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 103,948 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 117,701 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 87,599 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 82,559 |
| Battle to Country | 0 | - | 4.87 | 32,946 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 92,835 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 83,091 |
| Countries by Former Name | 0 | - | 4.98 | 88,746 |
| England or Wales? | 0 | - | 4.94 | 37,606 |
| George Bush... or George Bush | 0 | - | 3.87 | 7,406 |
| Flags of Countries of the World in 1910 | 0 | - | 4.95 | 64,548 |
| Ancient Greece - Multiple Choice | 0 | - | 4.48 | 37,098 |
| History Multiple Choice #4 | 0 | - | 4.34 | 45,313 |
| Name a Valid Year in History | 0 | - | 4.96 | 46,527 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 37,127 |
| Historical Events - AD or BC? | 0 | - | 4.61 | 49,862 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.88 | 42,916 |
| States of the German Confederation in 1848 | 0 | - | 4.85 | 24,459 |
| Modern-Day Countries of the Ottoman Empire on a Map | 0 | - | 4.96 | 66,398 |
| Australia... or New Zealand? | 0 | - | 4.82 | 41,760 |
| Countries by Founding Story | 0 | - | 4.90 | 51,829 |
| History Multiple Choice #5 | 0 | - | 4.40 | 28,528 |
| History True or False #2 | 0 | - | 4.24 | 35,173 |
| U.S. History Multiple Choice #4 | 0 | - | 4.18 | 23,128 |
| WWI... or WWII? | 0 | - | 4.80 | 111,001 |
| Modern-Day Countries of the Persian Empire on a Map | 0 | - | 4.98 | 56,466 |
| Modern Day Countries of Nazi Germany on a Map | 0 | - | 4.97 | 114,459 |
| Modern-Day Countries of the Inca Empire on a Map | 0 | - | 4.81 | 45,982 |
| Modern Day Countries of the Japanese Empire on a Map | 0 | - | 4.98 | 72,931 |
| Modern-Day Countries of the Umayyad Caliphate on a Map | 0 | - | 4.99 | 57,773 |
| Anglo-Saxon and Viking Kings of England | 0 | - | 4.83 | 8,604 |
| Countries of the World in 1444 | 0 | - | 4.98 | 46,250 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.97 | 53,600 |
| British History Multiple Choice #2 | 0 | - | 4.35 | 27,219 |
| 100 Biggest Soviet Cities in 1989 with a Map | 0 | - | 4.94 | 23,008 |
| Former Country Flag-Shape Picture Quiz | 0 | - | 4.98 | 59,394 |
| "Second Best" History Edition | 0 | - | 4.92 | 41,300 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 57,067 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.92 | 42,896 |
| Countries of Europe before World War II with a Map | 0 | - | 4.94 | 33,275 |
| History True or False #3 | 0 | - | 4.48 | 34,348 |
| History: What Came First? #1 | 0 | - | 4.87 | 83,793 |
| 50 Biggest Cities in 1920 on a World Map | 0 | - | 4.99 | 61,405 |
| Play-Doh Presidents | 0 | - | 5.00 | 69,204 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 42,653 |
| 101 Figures from Greek Mythology | 0 | - | 4.99 | 81,158 |
| Modern-Day Countries of the Holy Roman Empire on a Map | 0 | - | 4.92 | 37,769 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.95 | 28,509 |
| U.S. History Multiple Choice #5 | 0 | - | 4.23 | 9,568 |
| French History Multiple Choice | 0 | - | 4.38 | 28,054 |
| States of the Holy Roman Empire in 1356 | 0 | - | 4.95 | 48,909 |
| Modern Day Countries of the Spanish Empire on a Map | 0 | - | 4.97 | 70,542 |
| Modern Day Countries of the Dutch Empire on a Map | 0 | - | 4.87 | 47,070 |
| Three Real and One Fake - U.S. History | 0 | - | 4.26 | 23,431 |
| Country Confusion | 0 | - | 4.98 | 32,942 |
| History Multiple Choice #6 | 0 | - | 4.23 | 13,704 |
| Three Real and One Fake - World History | 0 | - | 4.37 | 33,468 |
| European History for Dummies | 0 | - | 4.82 | 60,100 |
| Pick a Picture - Animal Relations | 0 | - | 4.97 | 42,004 |
| George Washington... or George W. Bush? | 0 | - | 4.19 | 10,783 |
| U.S. Presidents by Picture - Multiple Choice | 0 | - | 4.45 | 23,285 |
| Head to Head - Animals | 0 | - | 4.87 | 52,320 |
| Mexico True or False? | 0 | - | 4.82 | 39,815 |
| Ancient Rome - True or False? | 0 | - | 4.74 | 26,933 |
| Head to Head - Countries #1 | 0 | - | 4.99 | 107,768 |
| All Modern-Day Countries Ever Controlled by Chinese People | 0 | - | 4.85 | 44,979 |
| All Modern-Day Countries Ever Controlled by French People | 0 | - | 4.99 | 47,965 |
| All Modern-Day Countries Ever Controlled by Turkic People | 0 | - | 4.97 | 34,590 |
| Iceland True or False? | 0 | - | 4.94 | 32,018 |
| Modern-Day Axis-Occupied Countries of WWII on a Map | 0 | - | 4.99 | 65,974 |
| Head to Head - Countries #2 | 0 | - | 4.95 | 76,252 |
| All Modern-Day Countries Ever Controlled by Arab People with a Map | 0 | - | 4.98 | 45,296 |
| All Modern-Day Countries Ever Controlled by Greeks | 0 | - | 4.96 | 41,266 |
| Countries of the World in 1882 with a Map | 0 | - | 4.91 | 29,016 |
| U.S. History True or False #1 | 0 | - | 4.33 | 26,652 |
| WWII True or False? | 0 | - | 4.53 | 47,155 |
| All Modern-Day Countries Ever Controlled by the Seljuks | 0 | - | 4.92 | 23,483 |
| Three Real and One Fake - Country Flags | 0 | - | 4.97 | 66,855 |
