| Quiz | Points | Best | Rating | Takes |
|---|
| U.S. Presidents Quiz | 0 | - | 4.99 | 2,675,417 |
| World Leaders by Picture | 0 | - | 4.26 | 184,824 |
| U.S. Presidents by Picture | 0 | - | 4.81 | 347,287 |
| Shakespeare's Plays Quiz | 0 | - | 4.37 | 304,578 |
| Letters of the Greek Alphabet | 0 | - | 4.92 | 499,466 |
| Olympian Gods Quiz | 0 | - | 4.95 | 403,090 |
| English Monarchs Quiz | 0 | - | 4.85 | 379,098 |
| Name the War Quiz | 0 | - | 4.28 | 177,693 |
| Art Works Picture Quiz #1 | 0 | - | 4.43 | 89,038 |
| Art Works Picture Quiz #2 | 0 | - | 4.44 | 79,706 |
| Words for Leaders | 0 | - | 4.66 | 185,694 |
| Communist Countries in History | 0 | - | 4.48 | 382,927 |
| Famous Dictators Quiz #1 | 0 | - | 4.53 | 168,236 |
| People Who Were "The" Something | 0 | - | 4.17 | 122,732 |
| Mythical Creatures Quiz #1 | 0 | - | 4.89 | 595,027 |
| First Names of Historical Figures #1 | 0 | - | 4.35 | 203,782 |
| Figures from Greek Mythology | 0 | - | 4.85 | 150,122 |
| Roman Numeral Decoding Quiz | 0 | - | 4.84 | 341,225 |
| Name that Historical Figure #1 | 0 | - | 4.67 | 262,174 |
| Name that Historical Figure #2 | 0 | - | 4.40 | 218,837 |
| Name that Historical Figure #3 | 0 | - | 4.28 | 188,306 |
| Hollywood Screen Legends Quiz | 0 | - | 3.94 | 32,566 |
| Events in History #1 | 0 | - | 4.28 | 139,196 |
| Ancient City to Country | 0 | - | 4.73 | 83,422 |
| Commonwealth of Nations Countries | 0 | - | 4.92 | 205,096 |
| Famous Ancient Romans | 0 | - | 4.68 | 68,494 |
| U.S. Presidential Trivia #1 | 0 | - | 4.54 | 82,927 |
| Popular Royal Names | 0 | - | 4.17 | 107,434 |
| Prime Ministers of the UK | 0 | - | 4.93 | 320,620 |
| Biggest US Cities by Decade | 0 | - | 4.92 | 132,759 |
| Former Capitals Quiz | 0 | - | 4.74 | 54,455 |
| Quotes from Historical Figures #1 | 0 | - | 4.49 | 76,157 |
| Ye Olde Professions | 0 | - | 4.53 | 120,295 |
| Name that Greek Letter | 0 | - | 4.90 | 256,316 |
| Recently Independent Countries Quiz | 0 | - | 4.98 | 131,316 |
| 40 Historical People that Everyone Should Know | 0 | - | 4.06 | 842,154 |
| Countries in World War II | 0 | - | 4.48 | 679,642 |
| Deadliest U.S. Wars | 0 | - | 4.81 | 141,637 |
| Countries in World War I | 0 | - | 4.92 | 182,698 |
| Biggest Nations and Empires Ever | 0 | - | 4.64 | 120,983 |
| Vietnam War Countries | 0 | - | 4.78 | 76,633 |
| Countries Bordering China Since 1914 | 0 | - | 4.94 | 70,093 |
| Countries of the Soviet Union | 0 | - | 4.99 | 146,074 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.91 | 91,961 |
| U.S. Baby Boy Names by Decade | 0 | - | 4.57 | 390,883 |
| U.S. Baby Girl Names by Decade | 0 | - | 4.33 | 565,905 |
| Independence from Whom | 0 | - | 4.99 | 152,828 |
| Famous Empires in History | 0 | - | 4.79 | 92,343 |
| Biggest English Cities by Century | 0 | - | 4.92 | 85,594 |
| WWII Trivia #1 | 0 | - | 4.34 | 130,700 |
| Notable People of WWII | 0 | - | 4.48 | 73,936 |
| Who Controlled These Colonies? | 0 | - | 4.73 | 100,529 |
| Roman to Greek God | 0 | - | 4.47 | 93,438 |
| Invasions | 0 | - | 4.77 | 72,154 |
| WWII Trivia #2 | 0 | - | 4.47 | 76,202 |
| World War I Quiz | 0 | - | 4.53 | 82,910 |
| First Names of U.S. Presidents | 0 | - | 4.87 | 296,228 |
| Most Populous Countries in 1900 | 0 | - | 4.86 | 146,955 |
| Biggest Cities in History | 0 | - | 4.49 | 70,496 |
| Warsaw Pact Countries | 0 | - | 4.90 | 64,543 |
| The Bill Clinton Presidency | 0 | - | 4.12 | 28,242 |
| The George H. W. Bush Presidency | 0 | - | 4.33 | 19,007 |
| The Ronald Reagan Presidency | 0 | - | 4.20 | 21,669 |
| The Richard Nixon Presidency | 0 | - | 3.95 | 19,301 |
| The Jimmy Carter Presidency | 0 | - | 4.24 | 16,430 |
| The Franklin D. Roosevelt Presidency | 0 | - | 4.37 | 20,327 |
| Biggest Cities in Europe, 1700 A.D. | 0 | - | 4.95 | 58,296 |
| Ancient Roman Trivia #1 | 0 | - | 4.84 | 65,928 |
| Cold War Trivia #1 | 0 | - | 4.34 | 49,562 |
| Cold War Trivia #2 | 0 | - | 4.17 | 22,949 |
| Current Events by Year, 1990–2009 | 0 | - | 4.74 | 133,745 |
| Ancient Greek Words | 0 | - | 4.83 | 72,019 |
| Name that Historical Figure #4 | 0 | - | 4.27 | 121,079 |
| Space Exploration Trivia | 0 | - | 4.33 | 31,043 |
| Most Populous Countries in 1950 | 0 | - | 4.64 | 63,316 |
| Name the Popes Quiz | 0 | - | 4.44 | 89,598 |
| Important Cities in European History | 0 | - | 4.49 | 88,324 |
| Important Cities in WWII | 0 | - | 4.37 | 75,809 |
| American Generations | 0 | - | 3.92 | 19,087 |
| Confederate States of the U.S. Civil War | 0 | - | 4.92 | 103,308 |
| The 20th Century | 0 | - | 4.38 | 73,653 |
| WWI A-Z | 0 | - | 4.49 | 30,912 |
| Roman Emperors | 0 | - | 4.95 | 78,481 |
| History by Letter - A | 0 | - | 4.47 | 115,441 |
| History by Letter - B | 0 | - | 4.53 | 131,808 |
| History by Letter - C | 0 | - | 4.64 | 127,405 |
| History by Letter - D | 0 | - | 4.28 | 106,055 |
| History by Letter - E | 0 | - | 4.43 | 99,765 |
| WWII A-Z #1 | 0 | - | 4.74 | 81,200 |
| WWII A-Z #2 | 0 | - | 4.44 | 43,670 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 181,487 |
| WWII First Names | 0 | - | 4.37 | 33,656 |
| WWII Movies | 0 | - | 4.16 | 23,936 |
| History by Letter - I | 0 | - | 4.41 | 73,644 |
| History by Letter - J | 0 | - | 4.45 | 111,315 |
| Historical City to Country | 0 | - | 4.81 | 66,351 |
| Countries of the Japanese Empire | 0 | - | 4.95 | 74,747 |
| Countries in the Ottoman Empire | 0 | - | 4.92 | 50,671 |
| History by Letter - M | 0 | - | 4.50 | 83,633 |
| World Leaders of the Cold War | 0 | - | 4.26 | 19,431 |
| World Leaders of the World Wars | 0 | - | 4.35 | 30,550 |
| Countries Settled by Vikings | 0 | - | 4.92 | 91,735 |
| WWII Geography | 0 | - | 4.73 | 88,539 |
| Soviet Leaders 1917–1991 | 0 | - | 4.34 | 65,197 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 128,868 |
| 1960s Decade Quiz #1 | 0 | - | 4.29 | 36,047 |
| 1960s Decade Quiz #2 | 0 | - | 4.32 | 29,508 |
| 1950s Decade Quiz | 0 | - | 4.24 | 35,876 |
| People in History A-Z #1 | 0 | - | 4.66 | 80,243 |
| Biggest European Cities by Century | 0 | - | 4.96 | 105,031 |
| Countries Invaded by the USSR | 0 | - | 4.22 | 60,007 |
| Former Countries | 0 | - | 4.52 | 100,328 |
| WWII Decoder | 0 | - | 4.39 | 43,035 |
| Cold War Decoder | 0 | - | 4.54 | 34,057 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.92 | 59,148 |
| US Presidents - 1 Minute Sprint | 0 | - | 4.34 | 238,451 |
| Military History Vocabulary | 0 | - | 4.84 | 51,967 |
| Biggest Axis-Controlled Cities | 0 | - | 4.24 | 31,496 |
| Neutral European Countries of WWII | 0 | - | 4.95 | 110,666 |
| Assassinated U.S. Presidents | 0 | - | 4.57 | 71,508 |
| Normandy D-Day Beaches | 0 | - | 4.71 | 26,758 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 65,849 |
| Countries of the Popes | 0 | - | 4.74 | 70,160 |
| Biggest Cities once in the Ottoman Empire | 0 | - | 4.81 | 38,644 |
| Most Populous Countries by Year | 0 | - | 4.78 | 78,959 |
| Countries the UK Declared War On | 0 | - | 4.72 | 99,666 |
| Countries of Europe After World War II | 0 | - | 4.97 | 143,285 |
| Countries of Europe Before World War I | 0 | - | 5.00 | 112,164 |
| Most Recently-Settled Countries | 0 | - | 4.89 | 44,786 |
| Biggest Roman Empire Countries | 0 | - | 4.82 | 73,808 |
| Biggest Mongol Empire Countries | 0 | - | 4.91 | 61,417 |
| Metals of Antiquity | 0 | - | 4.95 | 63,661 |
| The Life of Winston Churchill | 0 | - | 4.06 | 10,545 |
| Biggest Spanish Empire Countries | 0 | - | 4.79 | 80,860 |
| Soviet Union Country Quiz | 0 | - | 4.78 | 56,401 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.98 | 142,354 |
| Albert Einstein Quiz | 0 | - | 4.56 | 11,244 |
| The Trojan War | 0 | - | 4.83 | 25,944 |
| The Events of 9/11 | 0 | - | 4.14 | 24,813 |
| The Dictator Files: Adolf Hitler | 0 | - | 4.57 | 49,690 |
| The Dictator Files: Joseph Stalin | 0 | - | 4.16 | 33,633 |
| Countries Most Affected by the 2004 Tsunami | 0 | - | 3.95 | 18,149 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.96 | 57,474 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.84 | 54,253 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.88 | 60,359 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 47,888 |
| First Countries to Reach 5 Million People | 0 | - | 4.91 | 98,954 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 116,168 |
| Places Where Winston Churchill Said We Would Fight the Nazis | 0 | - | 4.54 | 11,648 |
| Former Flags | 0 | - | 4.96 | 70,573 |
| Country by Photo of its Leader #1 | 0 | - | 4.73 | 80,603 |
| Former Countries by Territory Map | 0 | - | 4.96 | 74,980 |
| Roman Provinces on a Map | 0 | - | 4.72 | 25,628 |
| Countries of the World in 1900 | 0 | - | 4.87 | 52,309 |
| Empires by Maps | 0 | - | 4.99 | 75,311 |
| Cities Bombed During WWII | 0 | - | 4.03 | 24,314 |
| Ultimate 20th Century History Quiz | 0 | - | 4.87 | 40,521 |
| WWII Figures by Picture | 0 | - | 4.64 | 30,473 |
| Two Letter Roman Numerals | 0 | - | 4.94 | 28,083 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 146,736 |
| World War II Multiple Choice | 0 | - | 4.36 | 85,277 |
| Territory Changes in World War I | 0 | - | 4.78 | 33,940 |
| Giant Great Britain Millennium Quiz | 0 | - | 4.82 | 16,975 |
| Louisiana Purchase with a Map | 0 | - | 4.94 | 30,387 |
| Countries of the German Empire | 0 | - | 4.36 | 26,626 |
| Countries in the Byzantine Empire | 0 | - | 4.88 | 49,212 |
| Countries of Europe in 1444 | 0 | - | 4.94 | 72,739 |
| Name a Valid U.S. President #1 | 0 | - | 4.93 | 126,081 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 92,840 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 105,419 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 80,285 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 74,238 |
| Battle to Country | 0 | - | 4.89 | 30,559 |
| Countries of the Italian Empire | 0 | - | 4.19 | 19,909 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 84,516 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 66,948 |
| Cities by Former Name | 0 | - | 4.82 | 62,633 |
| Countries by Former Name | 0 | - | 4.99 | 82,544 |
| Flags of Countries of the World in 1910 | 0 | - | 4.95 | 58,681 |
| Name a Valid Year in History | 0 | - | 4.97 | 37,987 |
| Name a Valid Answer - World War II | 0 | - | 4.43 | 38,925 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 33,025 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.89 | 36,818 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 20,949 |
| Modern-Day Countries of the Ottoman Empire on a Map | 0 | - | 4.96 | 58,552 |
| Countries by Founding Story | 0 | - | 4.91 | 48,789 |
| WWI... or WWII? | 0 | - | 4.78 | 82,666 |
| Modern-Day Countries of the Persian Empire on a Map | 0 | - | 4.98 | 50,039 |
| Modern Day Countries of Nazi Germany on a Map | 0 | - | 4.98 | 98,051 |
| Modern-Day Countries of the Inca Empire on a Map | 0 | - | 4.84 | 41,093 |
| Modern Day Countries of the Japanese Empire on a Map | 0 | - | 4.98 | 65,696 |
| Modern-Day Countries of the Khmer Empire on a Map | 0 | - | 4.82 | 32,696 |
| Modern-Day Countries of the Umayyad Caliphate on a Map | 0 | - | 4.99 | 52,211 |
| Countries of the World in 1444 | 0 | - | 4.95 | 41,294 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.96 | 46,482 |
| 100 Biggest Soviet Cities in 1989 with a Map | 0 | - | 4.95 | 18,130 |
| Former Country Flag-Shape Picture Quiz | 0 | - | 4.98 | 52,865 |
| "Second Best" History Edition | 0 | - | 4.91 | 26,272 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 49,888 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.84 | 34,812 |
