| Quiz | Points | Best | Rating | Takes |
|---|
| U.S. Presidents Quiz | 0 | - | 4.99 | 2,675,229 |
| World Leaders by Picture | 0 | - | 4.26 | 184,822 |
| U.S. Presidents by Picture | 0 | - | 4.81 | 347,265 |
| Shakespeare's Plays Quiz | 0 | - | 4.36 | 304,549 |
| Letters of the Greek Alphabet | 0 | - | 4.92 | 499,422 |
| Olympian Gods Quiz | 0 | - | 4.95 | 403,071 |
| English Monarchs Quiz | 0 | - | 4.85 | 379,074 |
| Name the War Quiz | 0 | - | 4.28 | 177,689 |
| Art Works Picture Quiz #1 | 0 | - | 4.43 | 89,034 |
| Art Works Picture Quiz #2 | 0 | - | 4.44 | 79,704 |
| Words for Leaders | 0 | - | 4.66 | 185,664 |
| Communist Countries in History | 0 | - | 4.47 | 382,903 |
| Famous Dictators Quiz #1 | 0 | - | 4.52 | 168,231 |
| People Who Were "The" Something | 0 | - | 4.17 | 122,731 |
| Mythical Creatures Quiz #1 | 0 | - | 4.89 | 594,994 |
| First Names of Historical Figures #1 | 0 | - | 4.35 | 203,779 |
| Figures from Greek Mythology | 0 | - | 4.85 | 150,110 |
| Roman Numeral Decoding Quiz | 0 | - | 4.84 | 341,183 |
| Name that Historical Figure #1 | 0 | - | 4.67 | 262,156 |
| Name that Historical Figure #2 | 0 | - | 4.40 | 218,818 |
| Name that Historical Figure #3 | 0 | - | 4.28 | 188,289 |
| Events in History #1 | 0 | - | 4.28 | 139,192 |
| Ancient City to Country | 0 | - | 4.78 | 83,418 |
| Commonwealth of Nations Countries | 0 | - | 4.92 | 205,079 |
| Famous Ancient Romans | 0 | - | 4.68 | 68,492 |
| U.S. Presidential Trivia #1 | 0 | - | 4.54 | 82,924 |
| Popular Royal Names | 0 | - | 4.17 | 107,433 |
| Prime Ministers of the UK | 0 | - | 4.93 | 320,604 |
| Biggest US Cities by Decade | 0 | - | 4.92 | 132,759 |
| Former Capitals Quiz | 0 | - | 4.74 | 54,454 |
| Quotes from Historical Figures #1 | 0 | - | 4.49 | 76,154 |
| Ye Olde Professions | 0 | - | 4.52 | 120,289 |
| Name that Greek Letter | 0 | - | 4.90 | 256,295 |
| Recently Independent Countries Quiz | 0 | - | 4.98 | 131,291 |
| Countries by Independence Day Quiz | 0 | - | 4.48 | 41,886 |
| 40 Historical People that Everyone Should Know | 0 | - | 4.06 | 842,104 |
| Countries in World War II | 0 | - | 4.47 | 679,588 |
| Deadliest U.S. Wars | 0 | - | 4.81 | 141,633 |
| Countries in World War I | 0 | - | 4.92 | 182,685 |
| Biggest Nations and Empires Ever | 0 | - | 4.63 | 120,977 |
| This Day in History - September | 0 | - | 4.41 | 43,527 |
| Vietnam War Countries | 0 | - | 4.78 | 76,630 |
| Countries Bordering China Since 1914 | 0 | - | 4.94 | 70,089 |
| Countries "Ruled" by King Charles III | 0 | - | 4.73 | 65,012 |
| Countries of the Soviet Union | 0 | - | 4.99 | 146,059 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.91 | 91,957 |
| U.S. Baby Boy Names by Decade | 0 | - | 4.56 | 390,844 |
| U.S. Baby Girl Names by Decade | 0 | - | 4.33 | 565,849 |
| The 7 Wonders of the Ancient World | 0 | - | 4.78 | 60,566 |
| The American Revolution | 0 | - | 4.47 | 47,576 |
| Independence from Whom | 0 | - | 4.99 | 152,817 |
| Political Movements by Country | 0 | - | 4.49 | 61,900 |
| Famous Empires in History | 0 | - | 4.79 | 92,339 |
| Wives of King Henry VIII | 0 | - | 4.50 | 41,398 |
| Time Magazine Person of the Year | 0 | - | 4.51 | 59,740 |
| Losing U.S. Presidential Candidates | 0 | - | 4.48 | 63,965 |
| Biggest English Cities by Century | 0 | - | 4.92 | 85,584 |
| WWII Trivia #1 | 0 | - | 4.34 | 130,693 |
| Notable People of WWII | 0 | - | 4.48 | 73,935 |
| Who Controlled These Colonies? | 0 | - | 4.73 | 100,526 |
| Roman to Greek God | 0 | - | 4.46 | 93,434 |
| Invasions | 0 | - | 4.77 | 72,150 |
| WWII Trivia #2 | 0 | - | 4.47 | 76,198 |
| World War I Quiz | 0 | - | 4.52 | 82,904 |
| First Names of U.S. Presidents | 0 | - | 4.87 | 296,210 |
| Most Populous Countries in 1900 | 0 | - | 4.86 | 146,939 |
| Biggest Cities in History | 0 | - | 4.49 | 70,488 |
| Warsaw Pact Countries | 0 | - | 4.90 | 64,541 |
| Inventions by Country #1 | 0 | - | 4.43 | 41,786 |
| Biggest Cities in Europe, 1700 A.D. | 0 | - | 4.95 | 58,292 |
| The American Civil War | 0 | - | 4.58 | 44,339 |
| Ancient Roman Trivia #1 | 0 | - | 4.84 | 65,923 |
| Political Figures by Last Name #1 | 0 | - | 4.47 | 52,568 |
| History Analogies #2 | 0 | - | 4.44 | 59,788 |
| Ancient Greek Trivia | 0 | - | 4.45 | 58,911 |
| Current Events by Year, 1990–2009 | 0 | - | 4.74 | 133,740 |
| Current Events by Year, 1970–1989 | 0 | - | 4.41 | 55,932 |
| Ancient Greek Words | 0 | - | 4.83 | 72,008 |
| Name that Historical Figure #4 | 0 | - | 4.27 | 121,061 |
| Most Populous Countries in 1950 | 0 | - | 4.64 | 63,312 |
| Name the Popes Quiz | 0 | - | 4.44 | 89,594 |
| Important Cities in European History | 0 | - | 4.49 | 88,324 |
| Countries of the Spanish Empire | 0 | - | 4.65 | 61,372 |
| Confederate States of the U.S. Civil War | 0 | - | 4.92 | 103,305 |
| The 16th Century | 0 | - | 4.67 | 45,908 |
| The 11th and 12th Century | 0 | - | 4.49 | 42,162 |
| Roman Emperors | 0 | - | 4.95 | 78,462 |
| Six Flags Over Texas | 0 | - | 4.73 | 42,121 |
| Houses of British Monarchs | 0 | - | 4.46 | 45,032 |
| History by Letter - A | 0 | - | 4.47 | 115,438 |
| History by Letter - B | 0 | - | 4.52 | 131,802 |
| History by Letter - C | 0 | - | 4.64 | 127,394 |
| History by Letter - D | 0 | - | 4.28 | 106,018 |
| History by Letter - E | 0 | - | 4.43 | 99,757 |
| WWII A-Z #1 | 0 | - | 4.74 | 81,197 |
| WWII A-Z #2 | 0 | - | 4.44 | 43,666 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 181,472 |
| 100 Biggest US Cities in 1900 | 0 | - | 4.42 | 56,190 |
| Top 10 World Cities Through History | 0 | - | 4.41 | 63,162 |
| History by Letter - I | 0 | - | 4.41 | 73,642 |
| History by Letter - J | 0 | - | 4.45 | 111,307 |
| Historical City to Country | 0 | - | 4.81 | 66,348 |
| Countries of the Japanese Empire | 0 | - | 4.95 | 74,739 |
| Countries in the Ottoman Empire | 0 | - | 4.92 | 50,669 |
| History by Letter - M | 0 | - | 4.50 | 83,626 |
| Countries Settled by Vikings | 0 | - | 4.92 | 91,735 |
| History Analogies #3 | 0 | - | 4.44 | 61,781 |
| WWII Geography | 0 | - | 4.73 | 88,534 |
| History General Knowledge #3 | 0 | - | 4.51 | 66,353 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 128,863 |
| People in History A-Z #1 | 0 | - | 4.66 | 80,233 |
| People in History A-Z #2 | 0 | - | 4.43 | 43,634 |
| Biggest European Cities by Century | 0 | - | 4.96 | 105,023 |
| Former Countries | 0 | - | 4.52 | 100,320 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.92 | 59,145 |
| US Presidents - 1 Minute Sprint | 0 | - | 4.34 | 238,449 |
| Military History Vocabulary | 0 | - | 4.84 | 51,962 |
| Biggest Cities once in the Roman Empire | 0 | - | 4.64 | 58,595 |
| Neutral European Countries of WWII | 0 | - | 4.95 | 110,659 |
| Biggest Cities once in the Spanish Empire | 0 | - | 4.78 | 46,311 |
| Assassinated U.S. Presidents | 0 | - | 4.56 | 71,503 |
| Biggest World Cities in 1850 | 0 | - | 4.52 | 47,522 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 65,843 |
| Countries of the Popes | 0 | - | 4.74 | 70,151 |
| Biggest Cities once in the Ottoman Empire | 0 | - | 4.81 | 38,642 |
| Most Populous Countries by Year | 0 | - | 4.76 | 78,949 |
| Countries the UK Declared War On | 0 | - | 4.72 | 99,665 |
| Countries of Europe After World War II | 0 | - | 4.97 | 143,273 |
| Countries of Europe Before World War I | 0 | - | 5.00 | 112,151 |
| Most Recently-Settled Countries | 0 | - | 4.89 | 44,784 |
| Biggest Roman Empire Countries | 0 | - | 4.82 | 73,804 |
| Biggest Mongol Empire Countries | 0 | - | 4.91 | 61,415 |
| Metals of Antiquity | 0 | - | 4.95 | 63,660 |
| Countries of Asia in 1900 | 0 | - | 4.42 | 47,897 |
| Biggest British Empire Countries | 0 | - | 4.43 | 55,481 |
| Biggest Spanish Empire Countries | 0 | - | 4.79 | 80,849 |
| Soviet Union Country Quiz | 0 | - | 4.78 | 56,395 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.98 | 142,341 |
| The Trojan War | 0 | - | 4.83 | 25,943 |
| The Dictator Files: Adolf Hitler | 0 | - | 4.56 | 49,685 |
| Word Chain - Greek and Roman Mythology | 0 | - | 4.42 | 42,373 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.96 | 57,470 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.84 | 54,251 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.88 | 60,355 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 47,884 |
| First Countries to Reach 5 Million People | 0 | - | 4.91 | 98,943 |
| First U.S. States to Reach 1 Million People | 0 | - | 4.45 | 54,233 |
| First U.S. Cities to Reach 100,000 People | 0 | - | 4.52 | 43,309 |
| Most-Visited Countries by Popes | 0 | - | 4.44 | 42,990 |
| Colonies of Africa with a Map | 0 | - | 4.73 | 41,658 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 116,159 |
| Former Flags | 0 | - | 4.96 | 70,567 |
| Country by Photo of its Leader #1 | 0 | - | 4.73 | 80,603 |
| Former Countries by Territory Map | 0 | - | 4.96 | 74,977 |
| Countries of the World in 1900 | 0 | - | 4.87 | 52,304 |
| Empires by Maps | 0 | - | 4.99 | 75,300 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.56 | 48,168 |
| Countries that Bordered British India with an Empty Map | 0 | - | 4.64 | 45,821 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.73 | 68,297 |
| Greek Mythology General Knowledge #2 | 0 | - | 4.49 | 45,707 |
| Ultimate 20th Century History Quiz | 0 | - | 4.87 | 40,516 |
| Two Letter Roman Numerals | 0 | - | 4.94 | 28,074 |
| Years in History #1 - Multiple Choice | 0 | - | 4.76 | 55,761 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 146,709 |
| Giant Great Britain Millennium Quiz | 0 | - | 4.82 | 16,974 |
| 5-Letter History Chain #3 | 0 | - | 4.42 | 44,272 |
| Louisiana Purchase with a Map | 0 | - | 4.94 | 30,384 |
| Countries in the Byzantine Empire | 0 | - | 4.88 | 49,211 |
| Countries of Europe in 1444 | 0 | - | 4.94 | 72,731 |
| Name a Valid U.S. President #1 | 0 | - | 4.93 | 126,068 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 92,829 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 105,405 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 80,281 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 74,225 |
| Battle to Country | 0 | - | 4.89 | 30,557 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 84,503 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 66,942 |
| Cities by Former Name | 0 | - | 4.82 | 62,629 |
| Countries by Former Name | 0 | - | 4.99 | 82,536 |
| Flags of Countries of the World in 1910 | 0 | - | 4.95 | 58,675 |
| Name a Valid U.S. President #2 | 0 | - | 4.51 | 40,584 |
| Name a Valid Year in History | 0 | - | 4.97 | 37,981 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 33,021 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.89 | 36,813 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 20,945 |
| The 21st Century | 0 | - | 4.44 | 58,543 |
| Modern-Day Countries of the Ottoman Empire on a Map | 0 | - | 4.96 | 58,537 |
| Countries by Founding Story | 0 | - | 4.91 | 48,786 |
| 2010s Decade Quiz | 0 | - | 4.54 | 53,394 |
| WWI... or WWII? | 0 | - | 4.78 | 82,654 |
| Modern-Day Countries of the Persian Empire on a Map | 0 | - | 4.98 | 50,033 |
| Modern Day Countries of Nazi Germany on a Map | 0 | - | 4.98 | 98,036 |
| Modern-Day Countries of the Inca Empire on a Map | 0 | - | 4.84 | 41,088 |
| Modern Day Countries of the Japanese Empire on a Map | 0 | - | 4.98 | 65,692 |
| Modern-Day Countries of the Khmer Empire on a Map | 0 | - | 4.82 | 32,692 |
| Modern-Day Countries of the Umayyad Caliphate on a Map | 0 | - | 4.99 | 52,205 |
| Countries of the World in 1444 | 0 | - | 4.95 | 41,291 |
| World History Quiz for Dummies | 0 | - | 4.51 | 60,085 |
| British History Quiz for Dummies | 0 | - | 4.53 | 54,455 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.96 | 46,479 |
