| Quiz | Points | Best | Rating | Takes |
|---|
| U.S. Presidents Quiz | 0 | - | 4.99 | 2,684,004 |
| World Leaders by Picture | 0 | - | 4.26 | 185,318 |
| U.S. Presidents by Picture | 0 | - | 4.82 | 348,278 |
| Shakespeare's Plays Quiz | 0 | - | 4.38 | 305,458 |
| Letters of the Greek Alphabet | 0 | - | 4.92 | 500,961 |
| Olympian Gods Quiz | 0 | - | 4.95 | 404,047 |
| English Monarchs Quiz | 0 | - | 4.85 | 380,176 |
| Name the War Quiz | 0 | - | 4.28 | 177,915 |
| Art Works Picture Quiz #1 | 0 | - | 4.43 | 89,180 |
| Words for Leaders | 0 | - | 4.67 | 186,276 |
| Communist Countries in History | 0 | - | 4.48 | 384,091 |
| Famous Dictators Quiz #1 | 0 | - | 4.53 | 168,508 |
| People Who Were "The" Something | 0 | - | 4.17 | 122,821 |
| Mythical Creatures Quiz #1 | 0 | - | 4.89 | 596,338 |
| First Names of Historical Figures #1 | 0 | - | 4.35 | 204,012 |
| Figures from Greek Mythology | 0 | - | 4.85 | 150,546 |
| Roman Numeral Decoding Quiz | 0 | - | 4.85 | 342,182 |
| Name that Historical Figure #1 | 0 | - | 4.68 | 263,927 |
| Name that Historical Figure #2 | 0 | - | 4.40 | 220,630 |
| Name that Historical Figure #3 | 0 | - | 4.28 | 189,873 |
| Events in History #1 | 0 | - | 4.28 | 139,427 |
| Ancient City to Country | 0 | - | 4.74 | 83,910 |
| Commonwealth of Nations Countries | 0 | - | 4.92 | 205,473 |
| U.S. Presidential Trivia #1 | 0 | - | 4.54 | 83,055 |
| Popular Royal Names | 0 | - | 4.17 | 107,550 |
| Prime Ministers of the UK | 0 | - | 4.93 | 321,424 |
| Biggest US Cities by Decade | 0 | - | 4.92 | 133,053 |
| Ye Olde Professions | 0 | - | 4.53 | 120,615 |
| Name that Greek Letter | 0 | - | 4.90 | 256,958 |
| Recently Independent Countries Quiz | 0 | - | 4.98 | 131,584 |
| 40 Historical People that Everyone Should Know | 0 | - | 4.06 | 844,201 |
| Countries in World War II | 0 | - | 4.48 | 682,044 |
| Deadliest U.S. Wars | 0 | - | 4.81 | 141,983 |
| Countries in World War I | 0 | - | 4.91 | 183,192 |
| Biggest Nations and Empires Ever | 0 | - | 4.64 | 121,210 |
| Countries Bordering China Since 1914 | 0 | - | 4.94 | 70,342 |
| Countries of the Soviet Union | 0 | - | 4.99 | 146,522 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.91 | 92,222 |
| U.S. Baby Boy Names by Decade | 0 | - | 4.57 | 391,943 |
| U.S. Baby Girl Names by Decade | 0 | - | 4.33 | 567,451 |
| Independence from Whom | 0 | - | 4.99 | 153,141 |
| Famous Empires in History | 0 | - | 4.79 | 92,564 |
| Biggest English Cities by Century | 0 | - | 4.92 | 85,892 |
| WWII Trivia #1 | 0 | - | 4.33 | 131,028 |
| Who Controlled These Colonies? | 0 | - | 4.73 | 100,753 |
| Former Countries by Capital | 0 | - | 4.41 | 97,479 |
| Roman to Greek God | 0 | - | 4.48 | 93,674 |
| World War I Quiz | 0 | - | 4.54 | 83,067 |
| First Names of U.S. Presidents | 0 | - | 4.87 | 296,932 |
| Most Populous Countries in 1900 | 0 | - | 4.86 | 147,256 |
| Warsaw Pact Countries | 0 | - | 4.90 | 64,711 |
| Biggest Cities in Europe, 1700 A.D. | 0 | - | 4.95 | 58,456 |
| Ancient Roman Trivia #1 | 0 | - | 4.84 | 66,085 |
| Current Events by Year, 1990–2009 | 0 | - | 4.76 | 134,388 |
| Ancient Greek Words | 0 | - | 4.84 | 72,470 |
| Name that Historical Figure #4 | 0 | - | 4.27 | 122,461 |
| Name the Popes Quiz | 0 | - | 4.44 | 89,772 |
| Important Cities in European History | 0 | - | 4.50 | 88,463 |
| Confederate States of the U.S. Civil War | 0 | - | 4.93 | 103,567 |
| Roman Emperors | 0 | - | 4.95 | 78,937 |
| History by Letter - A | 0 | - | 4.47 | 115,943 |
| History by Letter - B | 0 | - | 4.53 | 132,382 |
| History by Letter - C | 0 | - | 4.65 | 127,962 |
| History by Letter - D | 0 | - | 4.28 | 106,831 |
| History by Letter - E | 0 | - | 4.43 | 104,813 |
| WWII A-Z #1 | 0 | - | 4.74 | 81,413 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 181,947 |
| History by Letter - J | 0 | - | 4.45 | 111,777 |
| Historical City to Country | 0 | - | 4.81 | 66,477 |
| Countries of the Japanese Empire | 0 | - | 4.95 | 75,031 |
| Countries in the Ottoman Empire | 0 | - | 4.93 | 50,805 |
| History by Letter - M | 0 | - | 4.50 | 83,984 |
| Countries Settled by Vikings | 0 | - | 4.92 | 91,912 |
| WWII Geography | 0 | - | 4.74 | 89,062 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 129,122 |
| Biggest European Cities by Century | 0 | - | 4.96 | 105,312 |
| Former Countries | 0 | - | 4.53 | 100,515 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.92 | 59,332 |
| US Presidents - 1 Minute Sprint | 0 | - | 4.35 | 239,274 |
| Military History Vocabulary | 0 | - | 4.84 | 52,112 |
| Neutral European Countries of WWII | 0 | - | 4.95 | 111,036 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 66,146 |
| Biggest Cities once in the Ottoman Empire | 0 | - | 4.81 | 38,747 |
| Countries the UK Declared War On | 0 | - | 4.73 | 99,929 |
| Countries of Europe After World War II | 0 | - | 4.97 | 143,721 |
| Countries of Europe Before World War I | 0 | - | 5.00 | 112,662 |
| Most Recently-Settled Countries | 0 | - | 4.89 | 44,890 |
| Biggest Roman Empire Countries | 0 | - | 4.82 | 73,994 |
| Biggest Mongol Empire Countries | 0 | - | 4.91 | 61,563 |
| Metals of Antiquity | 0 | - | 4.95 | 63,796 |
| Biggest Spanish Empire Countries | 0 | - | 4.79 | 81,101 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.98 | 142,762 |
| The Trojan War | 0 | - | 4.84 | 26,041 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.96 | 57,613 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.84 | 54,399 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.88 | 60,467 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 48,024 |
| First Countries to Reach 5 Million People | 0 | - | 4.91 | 99,230 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 116,652 |
| Former Flags | 0 | - | 4.96 | 70,811 |
| Country by Photo of its Leader #1 | 0 | - | 4.74 | 80,825 |
| Former Countries by Territory Map | 0 | - | 4.96 | 75,198 |
| Countries of the World in 1900 | 0 | - | 4.87 | 52,650 |
| Empires by Maps | 0 | - | 4.99 | 75,711 |
| Ultimate 20th Century History Quiz | 0 | - | 4.87 | 40,641 |
| Two Letter Roman Numerals | 0 | - | 4.94 | 28,329 |
| Multiple Choice Geography #1 | 0 | - | 4.67 | 112,009 |
| Years in History #1 - Multiple Choice | 0 | - | 4.76 | 55,913 |
| Years in History #2 - Multiple Choice | 0 | - | 4.32 | 35,057 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 95,854 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 147,280 |
| World War II Multiple Choice | 0 | - | 4.36 | 85,467 |
| U.S. History Multiple Choice #2 | 0 | - | 4.26 | 22,354 |
| Events by U.S. State #1 | 0 | - | 4.29 | 19,999 |
| Giant Great Britain Millennium Quiz | 0 | - | 4.82 | 17,042 |
| Which Came First? | 0 | - | 4.31 | 64,696 |
| Events by U.S. State #2 | 0 | - | 4.21 | 16,778 |
| U.S. History Multiple Choice #1 | 0 | - | 4.29 | 19,704 |
| History True or False #1 | 0 | - | 4.40 | 59,673 |
| Austria... or Australia? | 0 | - | 4.88 | 79,202 |
| History Multiple Choice #2 | 0 | - | 4.32 | 42,531 |
| Louisiana Purchase with a Map | 0 | - | 4.94 | 30,497 |
| Northern Hemisphere... or Southern Hemisphere? | 0 | - | 4.92 | 71,032 |
| The United States... or the United Kingdom? | 0 | - | 4.93 | 78,616 |
| Countries in the Byzantine Empire | 0 | - | 4.88 | 49,387 |
| British History Multiple Choice #1 | 0 | - | 4.40 | 39,120 |
| U.S. History Multiple Choice #3 | 0 | - | 4.40 | 21,391 |
| History Multiple Choice #3 | 0 | - | 4.38 | 41,722 |
| Franklin... or Theodore Roosevelt | 0 | - | 4.34 | 9,610 |
| U.S. Presidential Knowledge - Multiple Choice | 0 | - | 4.10 | 10,680 |
| Countries of Europe in 1444 | 0 | - | 4.94 | 73,080 |
| Name a Valid U.S. President #1 | 0 | - | 4.93 | 126,473 |
| U.S. Presidents True or False | 0 | - | 3.96 | 13,134 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 93,280 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 105,957 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 80,580 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 74,557 |
| Battle to Country | 0 | - | 4.89 | 30,644 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 84,864 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 67,121 |
| Cities by Former Name | 0 | - | 4.82 | 62,782 |
| Countries by Former Name | 0 | - | 4.98 | 82,781 |
| England or Wales? | 0 | - | 4.92 | 34,237 |
| George Bush... or George Bush | 0 | - | 3.87 | 7,001 |
| Flags of Countries of the World in 1910 | 0 | - | 4.95 | 58,917 |
| Ancient Greece - Multiple Choice | 0 | - | 4.52 | 34,871 |
| History Multiple Choice #4 | 0 | - | 4.32 | 42,974 |
| Name a Valid Year in History | 0 | - | 4.97 | 38,310 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 33,177 |
| Historical Events - AD or BC? | 0 | - | 4.54 | 33,571 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.89 | 37,057 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 21,075 |
| Modern-Day Countries of the Ottoman Empire on a Map | 0 | - | 4.96 | 58,866 |
| Countries by Founding Story | 0 | - | 4.91 | 48,893 |
| History Multiple Choice #5 | 0 | - | 4.33 | 18,531 |
| History True or False #2 | 0 | - | 4.22 | 33,498 |
| U.S. History Multiple Choice #4 | 0 | - | 4.15 | 22,175 |
| WWI... or WWII? | 0 | - | 4.74 | 83,057 |
| Modern-Day Countries of the Persian Empire on a Map | 0 | - | 4.98 | 50,307 |
| Modern Day Countries of Nazi Germany on a Map | 0 | - | 4.98 | 98,564 |
| Modern-Day Countries of the Inca Empire on a Map | 0 | - | 4.84 | 41,277 |
| Modern Day Countries of the Japanese Empire on a Map | 0 | - | 4.99 | 66,007 |
| Modern-Day Countries of the Khmer Empire on a Map | 0 | - | 4.82 | 32,856 |
| Modern-Day Countries of the Umayyad Caliphate on a Map | 0 | - | 4.99 | 52,443 |
| Countries of the World in 1444 | 0 | - | 4.95 | 41,522 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.95 | 46,768 |
| British History Multiple Choice #2 | 0 | - | 4.27 | 25,858 |
| 100 Biggest Soviet Cities in 1989 with a Map | 0 | - | 4.95 | 18,233 |
| Former Country Flag-Shape Picture Quiz | 0 | - | 4.98 | 53,089 |
| "Second Best" History Edition | 0 | - | 4.93 | 26,416 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 50,224 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.84 | 35,107 |
| History True or False #3 | 0 | - | 4.35 | 32,226 |
| History: What Came First? #1 | 0 | - | 4.81 | 63,077 |
| 50 Biggest Cities in 1920 on a World Map | 0 | - | 4.99 | 55,183 |
| Play-Doh Presidents | 0 | - | 5.00 | 62,572 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 37,503 |
| 101 Figures from Greek Mythology | 0 | - | 4.99 | 65,344 |
| Modern-Day Countries of the Holy Roman Empire on a Map | 0 | - | 4.93 | 33,522 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 23,078 |
| U.S. History Multiple Choice #5 | 0 | - | 4.20 | 8,761 |
| French History Multiple Choice | 0 | - | 4.33 | 25,932 |
| States of the Holy Roman Empire in 1356 | 0 | - | 4.96 | 38,009 |
| Modern Day Countries of the Spanish Empire on a Map | 0 | - | 4.97 | 63,743 |
| Modern Day Countries of the Dutch Empire on a Map | 0 | - | 4.92 | 41,686 |
| Three Real and One Fake - U.S. History | 0 | - | 4.32 | 22,501 |
| Country Confusion | 0 | - | 4.97 | 29,263 |
| History Multiple Choice #6 | 0 | - | 4.29 | 5,169 |
| Three Real and One Fake - World History | 0 | - | 4.25 | 31,941 |
| European History for Dummies | 0 | - | 4.86 | 55,454 |
| U.S. State Shapes Multiple Choice | 0 | - | 4.84 | 37,892 |
| Pick a Picture - Animal Relations | 0 | - | 4.95 | 36,219 |
| George Washington... or George W. Bush? | 0 | - | 4.17 | 9,987 |
| U.S. Presidents by Picture - Multiple Choice | 0 | - | 4.39 | 20,275 |
| Head to Head - Animals | 0 | - | 4.84 | 45,574 |
| Ancient Rome - True or False? | 0 | - | 4.64 | 24,505 |
| Head to Head - Countries #1 | 0 | - | 5.00 | 96,412 |
| All Modern-Day Countries Ever Controlled by Chinese People | 0 | - | 4.90 | 39,971 |
| All Modern-Day Countries Ever Controlled by French People | 0 | - | 4.99 | 42,220 |
| All Modern-Day Countries Ever Controlled by Turkic People | 0 | - | 4.95 | 30,839 |
