| Quiz | Points | Best | Rating | Takes |
|---|
| U.S. Presidents Quiz | 0 | - | 4.99 | 2,677,410 |
| World Leaders by Picture | 0 | - | 4.26 | 184,912 |
| U.S. Presidents by Picture | 0 | - | 4.81 | 347,538 |
| Shakespeare's Plays Quiz | 0 | - | 4.38 | 304,785 |
| Letters of the Greek Alphabet | 0 | - | 4.92 | 499,877 |
| Olympian Gods Quiz | 0 | - | 4.95 | 403,322 |
| English Monarchs Quiz | 0 | - | 4.86 | 379,346 |
| Name the War Quiz | 0 | - | 4.28 | 177,751 |
| Art Works Picture Quiz #1 | 0 | - | 4.43 | 89,067 |
| Art Works Picture Quiz #2 | 0 | - | 4.44 | 79,740 |
| Words for Leaders | 0 | - | 4.66 | 185,837 |
| Communist Countries in History | 0 | - | 4.48 | 383,212 |
| Famous Dictators Quiz #1 | 0 | - | 4.53 | 168,292 |
| People Who Were "The" Something | 0 | - | 4.17 | 122,751 |
| Mythical Creatures Quiz #1 | 0 | - | 4.89 | 595,317 |
| First Names of Historical Figures #1 | 0 | - | 4.35 | 203,845 |
| Figures from Greek Mythology | 0 | - | 4.85 | 150,246 |
| Roman Numeral Decoding Quiz | 0 | - | 4.84 | 341,448 |
| Name that Historical Figure #1 | 0 | - | 4.67 | 262,306 |
| Name that Historical Figure #2 | 0 | - | 4.40 | 218,967 |
| Name that Historical Figure #3 | 0 | - | 4.28 | 188,405 |
| Hollywood Screen Legends Quiz | 0 | - | 3.94 | 32,571 |
| Events in History #1 | 0 | - | 4.28 | 139,249 |
| Ancient City to Country | 0 | - | 4.73 | 83,800 |
| Commonwealth of Nations Countries | 0 | - | 4.92 | 205,226 |
| U.S. Presidential Trivia #1 | 0 | - | 4.54 | 82,963 |
| Popular Royal Names | 0 | - | 4.17 | 107,464 |
| Prime Ministers of the UK | 0 | - | 4.93 | 320,808 |
| Biggest US Cities by Decade | 0 | - | 4.92 | 132,836 |
| Former Capitals Quiz | 0 | - | 4.74 | 54,468 |
| Quotes from Historical Figures #1 | 0 | - | 4.49 | 76,192 |
| Ye Olde Professions | 0 | - | 4.53 | 120,381 |
| Name that Greek Letter | 0 | - | 4.90 | 256,476 |
| Recently Independent Countries Quiz | 0 | - | 4.98 | 131,383 |
| 40 Historical People that Everyone Should Know | 0 | - | 4.06 | 842,581 |
| Countries in World War II | 0 | - | 4.48 | 680,157 |
| Deadliest U.S. Wars | 0 | - | 4.81 | 141,711 |
| Countries in World War I | 0 | - | 4.92 | 182,812 |
| Biggest Nations and Empires Ever | 0 | - | 4.64 | 121,034 |
| Vietnam War Countries | 0 | - | 4.78 | 76,674 |
| Countries Bordering China Since 1914 | 0 | - | 4.94 | 70,134 |
| Countries of the Soviet Union | 0 | - | 4.99 | 146,195 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.91 | 92,040 |
| U.S. Baby Boy Names by Decade | 0 | - | 4.57 | 391,118 |
| U.S. Baby Girl Names by Decade | 0 | - | 4.33 | 566,242 |
| Independence from Whom | 0 | - | 4.99 | 152,901 |
| Famous Empires in History | 0 | - | 4.79 | 92,382 |
| Biggest English Cities by Century | 0 | - | 4.92 | 85,690 |
| WWII Trivia #1 | 0 | - | 4.34 | 130,768 |
| Notable People of WWII | 0 | - | 4.48 | 73,961 |
| Who Controlled These Colonies? | 0 | - | 4.73 | 100,586 |
| Former Countries by Capital | 0 | - | 4.41 | 97,377 |
| Roman to Greek God | 0 | - | 4.47 | 93,512 |
| Invasions | 0 | - | 4.77 | 72,190 |
| WWII Trivia #2 | 0 | - | 4.47 | 76,233 |
| World War I Quiz | 0 | - | 4.53 | 82,950 |
| First Names of U.S. Presidents | 0 | - | 4.87 | 296,394 |
| Most Populous Countries in 1900 | 0 | - | 4.86 | 147,028 |
| Biggest Cities in History | 0 | - | 4.49 | 70,567 |
| Warsaw Pact Countries | 0 | - | 4.90 | 64,585 |
| The Bill Clinton Presidency | 0 | - | 4.12 | 28,249 |
| The George H. W. Bush Presidency | 0 | - | 4.33 | 19,013 |
| The Ronald Reagan Presidency | 0 | - | 4.20 | 21,673 |
| The Richard Nixon Presidency | 0 | - | 3.95 | 19,304 |
| The Jimmy Carter Presidency | 0 | - | 4.24 | 16,434 |
| The Franklin D. Roosevelt Presidency | 0 | - | 4.37 | 20,338 |
| Biggest Cities in Europe, 1700 A.D. | 0 | - | 4.95 | 58,343 |
| Ancient Roman Trivia #1 | 0 | - | 4.84 | 65,982 |
| Cold War Trivia #1 | 0 | - | 4.34 | 49,589 |
| Cold War Trivia #2 | 0 | - | 4.17 | 22,967 |
| Current Events by Year, 1990–2009 | 0 | - | 4.74 | 133,799 |
| Ancient Greek Words | 0 | - | 4.83 | 72,142 |
| Name that Historical Figure #4 | 0 | - | 4.27 | 121,161 |
| Space Exploration Trivia | 0 | - | 4.33 | 31,056 |
| Most Populous Countries in 1950 | 0 | - | 4.64 | 63,364 |
| Name the Popes Quiz | 0 | - | 4.44 | 89,635 |
| Important Cities in European History | 0 | - | 4.49 | 88,356 |
| Important Cities in WWII | 0 | - | 4.37 | 75,829 |
| American Generations | 0 | - | 3.92 | 19,091 |
| Confederate States of the U.S. Civil War | 0 | - | 4.93 | 103,372 |
| The 20th Century | 0 | - | 4.38 | 73,679 |
| WWI A-Z | 0 | - | 4.49 | 30,935 |
| Roman Emperors | 0 | - | 4.95 | 78,640 |
| History by Letter - A | 0 | - | 4.47 | 115,525 |
| History by Letter - B | 0 | - | 4.53 | 131,887 |
| History by Letter - C | 0 | - | 4.64 | 127,490 |
| History by Letter - D | 0 | - | 4.28 | 106,291 |
| History by Letter - E | 0 | - | 4.43 | 99,837 |
| WWII A-Z #1 | 0 | - | 4.74 | 81,255 |
| WWII A-Z #2 | 0 | - | 4.44 | 43,697 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 181,582 |
| WWII First Names | 0 | - | 4.37 | 33,682 |
| WWII Movies | 0 | - | 4.16 | 23,945 |
| History by Letter - I | 0 | - | 4.41 | 73,683 |
| History by Letter - J | 0 | - | 4.45 | 111,380 |
| Historical City to Country | 0 | - | 4.81 | 66,383 |
| Countries of the Japanese Empire | 0 | - | 4.95 | 74,813 |
| Countries in the Ottoman Empire | 0 | - | 4.92 | 50,710 |
| History by Letter - M | 0 | - | 4.50 | 83,690 |
| World Leaders of the Cold War | 0 | - | 4.26 | 19,444 |
| World Leaders of the World Wars | 0 | - | 4.35 | 30,567 |
| Countries Settled by Vikings | 0 | - | 4.92 | 91,786 |
| WWII Geography | 0 | - | 4.73 | 88,579 |
| Soviet Leaders 1917–1991 | 0 | - | 4.34 | 65,227 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 128,924 |
| 1960s Decade Quiz #1 | 0 | - | 4.29 | 36,058 |
| 1960s Decade Quiz #2 | 0 | - | 4.32 | 29,521 |
| 1950s Decade Quiz | 0 | - | 4.24 | 35,887 |
| People in History A-Z #1 | 0 | - | 4.66 | 80,292 |
| Biggest European Cities by Century | 0 | - | 4.96 | 105,096 |
| Countries Invaded by the USSR | 0 | - | 4.22 | 60,055 |
| Former Countries | 0 | - | 4.52 | 100,375 |
| WWII Decoder | 0 | - | 4.39 | 43,063 |
| Cold War Decoder | 0 | - | 4.54 | 34,095 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.92 | 59,195 |
| US Presidents - 1 Minute Sprint | 0 | - | 4.35 | 238,566 |
| Military History Vocabulary | 0 | - | 4.84 | 52,005 |
| Biggest Axis-Controlled Cities | 0 | - | 4.24 | 31,508 |
| Neutral European Countries of WWII | 0 | - | 4.95 | 110,767 |
| Assassinated U.S. Presidents | 0 | - | 4.57 | 71,560 |
| Normandy D-Day Beaches | 0 | - | 4.71 | 26,778 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 65,908 |
| Countries of the Popes | 0 | - | 4.74 | 70,209 |
| Biggest Cities once in the Ottoman Empire | 0 | - | 4.81 | 38,668 |
| Most Populous Countries by Year | 0 | - | 4.77 | 79,028 |
| Countries the UK Declared War On | 0 | - | 4.72 | 99,733 |
| Countries of Europe After World War II | 0 | - | 4.97 | 143,377 |
| Countries of Europe Before World War I | 0 | - | 5.00 | 112,289 |
| Most Recently-Settled Countries | 0 | - | 4.89 | 44,815 |
| Biggest Roman Empire Countries | 0 | - | 4.82 | 73,866 |
| Biggest Mongol Empire Countries | 0 | - | 4.91 | 61,449 |
| Metals of Antiquity | 0 | - | 4.95 | 63,697 |
| The Life of Winston Churchill | 0 | - | 4.06 | 10,546 |
| Biggest Spanish Empire Countries | 0 | - | 4.79 | 80,904 |
| Soviet Union Country Quiz | 0 | - | 4.78 | 56,444 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.98 | 142,469 |
| Albert Einstein Quiz | 0 | - | 4.56 | 11,251 |
| The Trojan War | 0 | - | 4.84 | 25,963 |
| The Events of 9/11 | 0 | - | 4.14 | 24,818 |
| The Dictator Files: Adolf Hitler | 0 | - | 4.57 | 49,723 |
| The Dictator Files: Joseph Stalin | 0 | - | 4.16 | 33,653 |
| Countries Most Affected by the 2004 Tsunami | 0 | - | 3.95 | 18,154 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.96 | 57,508 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.84 | 54,288 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.88 | 60,383 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 47,922 |
| First Countries to Reach 5 Million People | 0 | - | 4.91 | 99,022 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 116,248 |
| Places Where Winston Churchill Said We Would Fight the Nazis | 0 | - | 4.54 | 11,658 |
| Former Flags | 0 | - | 4.96 | 70,626 |
| Country by Photo of its Leader #1 | 0 | - | 4.73 | 80,650 |
| Former Countries by Territory Map | 0 | - | 4.96 | 75,028 |
| Roman Provinces on a Map | 0 | - | 4.72 | 25,655 |
| Countries of the World in 1900 | 0 | - | 4.87 | 52,393 |
| Empires by Maps | 0 | - | 4.99 | 75,409 |
| Cities Bombed During WWII | 0 | - | 4.03 | 24,325 |
| Ultimate 20th Century History Quiz | 0 | - | 4.87 | 40,552 |
| WWII Figures by Picture | 0 | - | 4.64 | 30,537 |
| Two Letter Roman Numerals | 0 | - | 4.94 | 28,146 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 146,859 |
| World War II Multiple Choice | 0 | - | 4.36 | 85,317 |
| Territory Changes in World War I | 0 | - | 4.78 | 33,976 |
| Giant Great Britain Millennium Quiz | 0 | - | 4.82 | 16,988 |
| Louisiana Purchase with a Map | 0 | - | 4.94 | 30,409 |
| Countries of the German Empire | 0 | - | 4.36 | 26,650 |
| Countries in the Byzantine Empire | 0 | - | 4.88 | 49,260 |
| Countries of Europe in 1444 | 0 | - | 4.94 | 72,820 |
| Name a Valid U.S. President #1 | 0 | - | 4.93 | 126,164 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 92,975 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 105,535 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 80,365 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 74,307 |
| Battle to Country | 0 | - | 4.89 | 30,579 |
| Countries of the Italian Empire | 0 | - | 4.19 | 19,924 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 84,603 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 66,981 |
| Cities by Former Name | 0 | - | 4.82 | 62,667 |
| Countries by Former Name | 0 | - | 4.98 | 82,599 |
| Flags of Countries of the World in 1910 | 0 | - | 4.95 | 58,733 |
| Name a Valid Year in History | 0 | - | 4.97 | 38,062 |
| Name a Valid Answer - World War II | 0 | - | 4.44 | 38,954 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 33,069 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.89 | 36,861 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 20,974 |
| Modern-Day Countries of the Ottoman Empire on a Map | 0 | - | 4.96 | 58,649 |
| Countries by Founding Story | 0 | - | 4.91 | 48,818 |
| WWI... or WWII? | 0 | - | 4.74 | 82,742 |
| Modern-Day Countries of the Persian Empire on a Map | 0 | - | 4.98 | 50,122 |
| Modern Day Countries of Nazi Germany on a Map | 0 | - | 4.98 | 98,170 |
| Modern-Day Countries of the Inca Empire on a Map | 0 | - | 4.84 | 41,141 |
| Modern Day Countries of the Japanese Empire on a Map | 0 | - | 4.98 | 65,778 |
| Modern-Day Countries of the Khmer Empire on a Map | 0 | - | 4.82 | 32,731 |
| Modern-Day Countries of the Umayyad Caliphate on a Map | 0 | - | 4.99 | 52,279 |
| Countries of the World in 1444 | 0 | - | 4.95 | 41,336 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.95 | 46,536 |
| 100 Biggest Soviet Cities in 1989 with a Map | 0 | - | 4.95 | 18,152 |
| Former Country Flag-Shape Picture Quiz | 0 | - | 4.98 | 52,913 |
| "Second Best" History Edition | 0 | - | 4.91 | 26,313 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 49,948 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.84 | 34,883 |
