| Quiz | Points | Best | Rating | Takes |
|---|
| U.S. Presidents Quiz | 0 | - | 4.99 | 2,673,431 |
| World Leaders by Picture | 0 | - | 4.26 | 184,753 |
| U.S. Presidents by Picture | 0 | - | 4.81 | 347,084 |
| Shakespeare's Plays Quiz | 0 | - | 4.36 | 304,205 |
| Letters of the Greek Alphabet | 0 | - | 4.92 | 499,095 |
| Olympian Gods Quiz | 0 | - | 4.95 | 402,892 |
| English Monarchs Quiz | 0 | - | 4.85 | 378,863 |
| Name the War Quiz | 0 | - | 4.28 | 177,643 |
| Art Works Picture Quiz #1 | 0 | - | 4.43 | 89,000 |
| Words for Leaders | 0 | - | 4.66 | 185,541 |
| Communist Countries in History | 0 | - | 4.47 | 382,710 |
| Famous Dictators Quiz #1 | 0 | - | 4.52 | 168,176 |
| People Who Were "The" Something | 0 | - | 4.17 | 122,718 |
| Mythical Creatures Quiz #1 | 0 | - | 4.89 | 594,672 |
| First Names of Historical Figures #1 | 0 | - | 4.35 | 203,738 |
| Figures from Greek Mythology | 0 | - | 4.85 | 150,039 |
| Roman Numeral Decoding Quiz | 0 | - | 4.84 | 340,991 |
| Name that Historical Figure #1 | 0 | - | 4.67 | 262,048 |
| Name that Historical Figure #2 | 0 | - | 4.40 | 218,720 |
| Name that Historical Figure #3 | 0 | - | 4.28 | 188,201 |
| Events in History #1 | 0 | - | 4.28 | 139,151 |
| Ancient City to Country | 0 | - | 4.78 | 83,392 |
| Commonwealth of Nations Countries | 0 | - | 4.92 | 205,016 |
| U.S. Presidential Trivia #1 | 0 | - | 4.54 | 82,897 |
| Popular Royal Names | 0 | - | 4.17 | 107,399 |
| Prime Ministers of the UK | 0 | - | 4.93 | 320,408 |
| Biggest US Cities by Decade | 0 | - | 4.92 | 132,717 |
| Ye Olde Professions | 0 | - | 4.52 | 120,239 |
| Name that Greek Letter | 0 | - | 4.91 | 256,185 |
| Recently Independent Countries Quiz | 0 | - | 4.98 | 131,026 |
| 40 Historical People that Everyone Should Know | 0 | - | 4.06 | 841,691 |
| Countries in World War II | 0 | - | 4.47 | 679,104 |
| Deadliest U.S. Wars | 0 | - | 4.81 | 141,562 |
| Countries in World War I | 0 | - | 4.92 | 182,569 |
| Biggest Nations and Empires Ever | 0 | - | 4.63 | 120,931 |
| Countries Bordering China Since 1914 | 0 | - | 4.94 | 70,043 |
| Countries of the Soviet Union | 0 | - | 4.99 | 145,958 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.91 | 91,902 |
| U.S. Baby Boy Names by Decade | 0 | - | 4.56 | 390,638 |
| U.S. Baby Girl Names by Decade | 0 | - | 4.33 | 565,518 |
| Independence from Whom | 0 | - | 4.99 | 152,757 |
| Famous Empires in History | 0 | - | 4.79 | 92,289 |
| Biggest English Cities by Century | 0 | - | 4.92 | 85,516 |
| WWII Trivia #1 | 0 | - | 4.34 | 130,626 |
| Who Controlled These Colonies? | 0 | - | 4.73 | 100,489 |
| Roman to Greek God | 0 | - | 4.46 | 93,385 |
| World War I Quiz | 0 | - | 4.52 | 82,870 |
| First Names of U.S. Presidents | 0 | - | 4.87 | 296,056 |
| Most Populous Countries in 1900 | 0 | - | 4.86 | 146,876 |
| Warsaw Pact Countries | 0 | - | 4.90 | 64,511 |
| Biggest Cities in Europe, 1700 A.D. | 0 | - | 4.95 | 58,262 |
| Ancient Roman Trivia #1 | 0 | - | 4.84 | 65,894 |
| Current Events by Year, 1990–2009 | 0 | - | 4.74 | 133,687 |
| Ancient Greek Words | 0 | - | 4.83 | 71,905 |
| Name that Historical Figure #4 | 0 | - | 4.27 | 121,011 |
| Name the Popes Quiz | 0 | - | 4.44 | 89,560 |
| Important Cities in European History | 0 | - | 4.49 | 88,293 |
| Confederate States of the U.S. Civil War | 0 | - | 4.92 | 103,234 |
| Roman Emperors | 0 | - | 4.95 | 78,394 |
| History by Letter - A | 0 | - | 4.47 | 115,343 |
| History by Letter - B | 0 | - | 4.52 | 131,693 |
| History by Letter - C | 0 | - | 4.64 | 127,267 |
| History by Letter - D | 0 | - | 4.28 | 105,554 |
| History by Letter - E | 0 | - | 4.43 | 99,666 |
| WWII A-Z #1 | 0 | - | 4.74 | 81,153 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 181,363 |
| History by Letter - J | 0 | - | 4.45 | 111,191 |
| Historical City to Country | 0 | - | 4.81 | 66,316 |
| Countries of the Japanese Empire | 0 | - | 4.95 | 74,680 |
| Countries in the Ottoman Empire | 0 | - | 4.92 | 50,632 |
| History by Letter - M | 0 | - | 4.50 | 83,362 |
| Countries Settled by Vikings | 0 | - | 4.92 | 91,702 |
| WWII Geography | 0 | - | 4.73 | 88,489 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 128,823 |
| People in History A-Z #1 | 0 | - | 4.66 | 80,199 |
| Biggest European Cities by Century | 0 | - | 4.96 | 104,977 |
| Former Countries | 0 | - | 4.52 | 100,294 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.92 | 59,104 |
| US Presidents - 1 Minute Sprint | 0 | - | 4.34 | 238,349 |
| Military History Vocabulary | 0 | - | 4.84 | 51,930 |
| Neutral European Countries of WWII | 0 | - | 4.95 | 110,562 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 65,782 |
| Biggest Cities once in the Ottoman Empire | 0 | - | 4.81 | 38,606 |
| Countries the UK Declared War On | 0 | - | 4.72 | 99,606 |
| Countries of Europe After World War II | 0 | - | 4.97 | 143,175 |
| Countries of Europe Before World War I | 0 | - | 5.00 | 112,052 |
| Most Recently-Settled Countries | 0 | - | 4.89 | 44,770 |
| Biggest Roman Empire Countries | 0 | - | 4.82 | 73,759 |
| Biggest Mongol Empire Countries | 0 | - | 4.91 | 61,383 |
| Metals of Antiquity | 0 | - | 4.95 | 63,634 |
| Biggest Spanish Empire Countries | 0 | - | 4.79 | 80,808 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.98 | 142,250 |
| The Trojan War | 0 | - | 4.83 | 25,930 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.96 | 57,440 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.84 | 54,226 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.88 | 60,322 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 47,865 |
| First Countries to Reach 5 Million People | 0 | - | 4.91 | 98,874 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 116,075 |
| Former Flags | 0 | - | 4.96 | 70,518 |
| Country by Photo of its Leader #1 | 0 | - | 4.73 | 80,556 |
| Former Countries by Territory Map | 0 | - | 4.96 | 74,936 |
| Countries of the World in 1900 | 0 | - | 4.87 | 52,234 |
| Empires by Maps | 0 | - | 4.99 | 75,215 |
| Ultimate 20th Century History Quiz | 0 | - | 4.87 | 40,500 |
| Two Letter Roman Numerals | 0 | - | 4.94 | 28,013 |
| Multiple Choice Geography #1 | 0 | - | 4.67 | 111,630 |
| Years in History #1 - Multiple Choice | 0 | - | 4.76 | 55,744 |
| Years in History #2 - Multiple Choice | 0 | - | 4.35 | 34,978 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 95,392 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 146,574 |
| World War II Multiple Choice | 0 | - | 4.36 | 84,908 |
| History Multiple Choice #1 | 0 | - | 4.35 | 68,270 |
| U.S. History Multiple Choice #2 | 0 | - | 4.26 | 22,317 |
| Events by U.S. State #1 | 0 | - | 4.29 | 19,947 |
| Giant Great Britain Millennium Quiz | 0 | - | 4.82 | 16,962 |
| Which Came First? | 0 | - | 4.31 | 64,592 |
| Events by U.S. State #2 | 0 | - | 4.21 | 16,749 |
| U.S. History Multiple Choice #1 | 0 | - | 4.29 | 19,659 |
| History True or False #1 | 0 | - | 4.40 | 59,526 |
| Austria... or Australia? | 0 | - | 4.88 | 78,915 |
| History Multiple Choice #2 | 0 | - | 4.32 | 42,436 |
| Louisiana Purchase with a Map | 0 | - | 4.94 | 30,368 |
| Northern Hemisphere... or Southern Hemisphere? | 0 | - | 4.92 | 70,775 |
| The United States... or the United Kingdom? | 0 | - | 4.93 | 78,027 |
| Countries in the Byzantine Empire | 0 | - | 4.88 | 49,181 |
| British History Multiple Choice #1 | 0 | - | 4.40 | 38,957 |
| U.S. History Multiple Choice #3 | 0 | - | 4.40 | 21,328 |
| Franklin... or Theodore Roosevelt | 0 | - | 4.34 | 9,571 |
| U.S. Presidential Knowledge - Multiple Choice | 0 | - | 4.10 | 10,652 |
| Countries of Europe in 1444 | 0 | - | 4.94 | 72,666 |
| Name a Valid U.S. President #1 | 0 | - | 4.93 | 125,986 |
| U.S. Presidents True or False | 0 | - | 3.96 | 13,099 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 92,745 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 105,289 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 80,209 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 74,160 |
| Battle to Country | 0 | - | 4.89 | 30,533 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 84,438 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 66,910 |
| Cities by Former Name | 0 | - | 4.82 | 62,597 |
| Countries by Former Name | 0 | - | 4.99 | 82,484 |
| England or Wales? | 0 | - | 4.92 | 34,028 |
| George Bush... or George Bush | 0 | - | 3.87 | 6,986 |
| Flags of Countries of the World in 1910 | 0 | - | 4.95 | 58,626 |
| Ancient Greece - Multiple Choice | 0 | - | 4.52 | 34,773 |
| History Multiple Choice #4 | 0 | - | 4.32 | 42,841 |
| Name a Valid Year in History | 0 | - | 4.97 | 37,928 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 33,001 |
| Historical Events - AD or BC? | 0 | - | 4.55 | 33,480 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.89 | 36,763 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 20,917 |
| Modern-Day Countries of the Ottoman Empire on a Map | 0 | - | 4.96 | 58,455 |
| Countries by Founding Story | 0 | - | 4.91 | 48,764 |
| History Multiple Choice #5 | 0 | - | 4.32 | 18,452 |
| History True or False #2 | 0 | - | 4.22 | 33,439 |
| U.S. History Multiple Choice #4 | 0 | - | 4.15 | 22,134 |
| WWI... or WWII? | 0 | - | 4.78 | 82,545 |
| Modern-Day Countries of the Persian Empire on a Map | 0 | - | 4.98 | 49,958 |
| Modern Day Countries of Nazi Germany on a Map | 0 | - | 4.98 | 97,910 |
| Modern-Day Countries of the Inca Empire on a Map | 0 | - | 4.84 | 41,040 |
| Modern Day Countries of the Japanese Empire on a Map | 0 | - | 4.98 | 65,605 |
| Modern-Day Countries of the Khmer Empire on a Map | 0 | - | 4.82 | 32,646 |
| Modern-Day Countries of the Umayyad Caliphate on a Map | 0 | - | 4.99 | 52,163 |
| Countries of the World in 1444 | 0 | - | 4.95 | 41,232 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.96 | 46,430 |
| British History Multiple Choice #2 | 0 | - | 4.27 | 25,753 |
| 100 Biggest Soviet Cities in 1989 with a Map | 0 | - | 4.94 | 18,100 |
| Former Country Flag-Shape Picture Quiz | 0 | - | 4.98 | 52,799 |
| "Second Best" History Edition | 0 | - | 4.91 | 26,247 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 49,843 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.84 | 34,749 |
| History True or False #3 | 0 | - | 4.35 | 32,151 |
| History: What Came First? #1 | 0 | - | 4.81 | 62,701 |
| 50 Biggest Cities in 1920 on a World Map | 0 | - | 4.99 | 54,888 |
| Play-Doh Presidents | 0 | - | 5.00 | 62,317 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.98 | 37,152 |
| 101 Figures from Greek Mythology | 0 | - | 4.99 | 64,578 |
| Modern-Day Countries of the Holy Roman Empire on a Map | 0 | - | 4.93 | 33,304 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.93 | 22,813 |
| U.S. History Multiple Choice #5 | 0 | - | 4.20 | 8,717 |
| French History Multiple Choice | 0 | - | 4.43 | 17,771 |
| States of the Holy Roman Empire in 1356 | 0 | - | 4.96 | 37,491 |
| Modern Day Countries of the Spanish Empire on a Map | 0 | - | 4.97 | 63,427 |
| Modern Day Countries of the Dutch Empire on a Map | 0 | - | 4.92 | 41,413 |
| Three Real and One Fake - U.S. History | 0 | - | 4.32 | 22,452 |
| Country Confusion | 0 | - | 4.97 | 29,076 |
| History Multiple Choice #6 | 0 | - | 4.29 | 5,099 |
| Three Real and One Fake - World History | 0 | - | 4.25 | 31,895 |
| European History for Dummies | 0 | - | 4.86 | 55,243 |
| U.S. State Shapes Multiple Choice | 0 | - | 4.84 | 37,661 |
| Pick a Picture - Animal Relations | 0 | - | 4.95 | 36,000 |
| George Washington... or George W. Bush? | 0 | - | 4.17 | 9,964 |
| U.S. Presidents by Picture - Multiple Choice | 0 | - | 4.39 | 20,186 |
| Head to Head - Animals | 0 | - | 4.84 | 44,820 |
| Ancient Rome - True or False? | 0 | - | 4.63 | 24,385 |
| Head to Head - Countries #1 | 0 | - | 4.99 | 94,900 |
| All Modern-Day Countries Ever Controlled by Chinese People | 0 | - | 4.90 | 39,698 |
| All Modern-Day Countries Ever Controlled by French People | 0 | - | 4.99 | 41,907 |
| All Modern-Day Countries Ever Controlled by Turkic People | 0 | - | 4.95 | 30,643 |
