| Quiz | Points | Best | Rating | Takes |
|---|
| U.S. Presidents Quiz | 0 | - | 4.99 | 2,665,268 |
| World Leaders by Picture | 0 | - | 4.26 | 184,325 |
| U.S. Presidents by Picture | 0 | - | 4.80 | 346,353 |
| Shakespeare's Plays Quiz | 0 | - | 4.35 | 303,325 |
| Letters of the Greek Alphabet | 0 | - | 4.92 | 497,749 |
| Olympian Gods Quiz | 0 | - | 4.95 | 402,124 |
| English Monarchs Quiz | 0 | - | 4.84 | 377,843 |
| Name the War Quiz | 0 | - | 4.28 | 177,445 |
| Art Works Picture Quiz #1 | 0 | - | 4.43 | 88,859 |
| Art Works Picture Quiz #2 | 0 | - | 4.44 | 79,572 |
| Words for Leaders | 0 | - | 4.66 | 184,652 |
| Communist Countries in History | 0 | - | 4.47 | 381,673 |
| Famous Dictators Quiz #1 | 0 | - | 4.52 | 167,856 |
| People Who Were "The" Something | 0 | - | 4.16 | 122,598 |
| Mythical Creatures Quiz #1 | 0 | - | 4.89 | 593,557 |
| First Names of Historical Figures #1 | 0 | - | 4.35 | 203,521 |
| Figures from Greek Mythology | 0 | - | 4.84 | 149,720 |
| Roman Numeral Decoding Quiz | 0 | - | 4.84 | 339,938 |
| Name that Historical Figure #1 | 0 | - | 4.67 | 261,575 |
| Name that Historical Figure #2 | 0 | - | 4.40 | 218,355 |
| Name that Historical Figure #3 | 0 | - | 4.28 | 187,865 |
| Events in History #1 | 0 | - | 4.28 | 138,938 |
| Ancient City to Country | 0 | - | 4.78 | 83,283 |
| Commonwealth of Nations Countries | 0 | - | 4.92 | 204,757 |
| Famous Ancient Romans | 0 | - | 4.67 | 68,349 |
| U.S. Presidential Trivia #1 | 0 | - | 4.54 | 82,803 |
| Popular Royal Names | 0 | - | 4.17 | 107,273 |
| Prime Ministers of the UK | 0 | - | 4.93 | 319,757 |
| Biggest US Cities by Decade | 0 | - | 4.93 | 132,474 |
| Former Capitals Quiz | 0 | - | 4.74 | 54,374 |
| Quotes from Historical Figures #1 | 0 | - | 4.49 | 76,010 |
| Ye Olde Professions | 0 | - | 4.52 | 119,965 |
| Name that Greek Letter | 0 | - | 4.93 | 255,698 |
| Recently Independent Countries Quiz | 0 | - | 4.98 | 130,786 |
| 40 Historical People that Everyone Should Know | 0 | - | 4.07 | 839,954 |
| Countries in World War II | 0 | - | 4.47 | 676,919 |
| Deadliest U.S. Wars | 0 | - | 4.81 | 141,257 |
| Countries in World War I | 0 | - | 4.92 | 182,078 |
| Biggest Nations and Empires Ever | 0 | - | 4.64 | 120,701 |
| This Day in History - September | 0 | - | 4.41 | 43,445 |
| Vietnam War Countries | 0 | - | 4.78 | 76,394 |
| Countries Bordering China Since 1914 | 0 | - | 4.94 | 69,813 |
| Countries "Ruled" by King Charles III | 0 | - | 4.74 | 64,842 |
| Countries of the Soviet Union | 0 | - | 4.99 | 145,555 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.91 | 91,676 |
| U.S. Baby Boy Names by Decade | 0 | - | 4.56 | 389,724 |
| U.S. Baby Girl Names by Decade | 0 | - | 4.33 | 564,043 |
| The 7 Wonders of the Ancient World | 0 | - | 4.78 | 60,372 |
| The American Revolution | 0 | - | 4.47 | 47,495 |
| Independence from Whom | 0 | - | 4.99 | 152,460 |
| Political Movements by Country | 0 | - | 4.49 | 61,746 |
| Famous Empires in History | 0 | - | 4.81 | 91,873 |
| Time Magazine Person of the Year | 0 | - | 4.56 | 59,580 |
| Losing U.S. Presidential Candidates | 0 | - | 4.48 | 63,860 |
| Biggest English Cities by Century | 0 | - | 4.92 | 85,247 |
| WWII Trivia #1 | 0 | - | 4.34 | 130,332 |
| Notable People of WWII | 0 | - | 4.48 | 73,797 |
| Who Controlled These Colonies? | 0 | - | 4.73 | 100,040 |
| Roman to Greek God | 0 | - | 4.46 | 92,869 |
| Invasions | 0 | - | 4.74 | 71,636 |
| WWII Trivia #2 | 0 | - | 4.47 | 76,007 |
| World War I Quiz | 0 | - | 4.52 | 82,734 |
| First Names of U.S. Presidents | 0 | - | 4.86 | 295,382 |
| Most Populous Countries in 1900 | 0 | - | 4.86 | 146,605 |
| Biggest Cities in History | 0 | - | 4.49 | 70,117 |
| Warsaw Pact Countries | 0 | - | 4.90 | 64,373 |
| Biggest Cities in Europe, 1700 A.D. | 0 | - | 4.95 | 58,119 |
| The American Civil War | 0 | - | 4.58 | 44,221 |
| Ancient Roman Trivia #1 | 0 | - | 4.84 | 65,757 |
| Political Figures by Last Name #1 | 0 | - | 4.46 | 52,426 |
| History Analogies #2 | 0 | - | 4.44 | 59,704 |
| Ancient Greek Trivia | 0 | - | 4.45 | 58,806 |
| Current Events by Year, 1990–2009 | 0 | - | 4.73 | 133,522 |
| Current Events by Year, 1970–1989 | 0 | - | 4.41 | 55,798 |
| Ancient Greek Words | 0 | - | 4.83 | 71,499 |
| Name that Historical Figure #4 | 0 | - | 4.27 | 120,787 |
| Most Populous Countries in 1950 | 0 | - | 4.64 | 63,145 |
| Name the Popes Quiz | 0 | - | 4.44 | 89,368 |
| Important Cities in European History | 0 | - | 4.49 | 88,158 |
| Countries of the Spanish Empire | 0 | - | 4.65 | 61,249 |
| Confederate States of the U.S. Civil War | 0 | - | 4.92 | 102,809 |
| The 16th Century | 0 | - | 4.72 | 45,828 |
| Roman Emperors | 0 | - | 4.95 | 78,140 |
| Houses of British Monarchs | 0 | - | 4.46 | 44,857 |
| History by Letter - A | 0 | - | 4.47 | 114,202 |
| History by Letter - B | 0 | - | 4.53 | 130,637 |
| History by Letter - C | 0 | - | 4.64 | 126,174 |
| History by Letter - E | 0 | - | 4.43 | 98,678 |
| WWII A-Z #1 | 0 | - | 4.74 | 80,942 |
| WWII A-Z #2 | 0 | - | 4.44 | 43,527 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 180,941 |
| 100 Biggest US Cities in 1900 | 0 | - | 4.42 | 56,081 |
| Top 10 World Cities Through History | 0 | - | 4.41 | 63,053 |
| History by Letter - J | 0 | - | 4.45 | 110,358 |
| Historical City to Country | 0 | - | 4.81 | 66,193 |
| Countries of the Japanese Empire | 0 | - | 4.95 | 74,421 |
| Countries in the Ottoman Empire | 0 | - | 4.92 | 50,480 |
| History by Letter - M | 0 | - | 4.50 | 82,709 |
| Countries Settled by Vikings | 0 | - | 4.92 | 91,541 |
| History Analogies #3 | 0 | - | 4.44 | 61,690 |
| WWII Geography | 0 | - | 4.73 | 88,303 |
| History General Knowledge #3 | 0 | - | 4.50 | 66,186 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 128,580 |
| People in History A-Z #1 | 0 | - | 4.66 | 80,005 |
| People in History A-Z #2 | 0 | - | 4.43 | 43,453 |
| A Quiz About Elvis Presley | 0 | - | 4.33 | 18,378 |
| Biggest European Cities by Century | 0 | - | 4.97 | 104,751 |
| Former Countries | 0 | - | 4.56 | 100,142 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.91 | 58,948 |
| US Presidents - 1 Minute Sprint | 0 | - | 4.34 | 238,054 |
| Military History Vocabulary | 0 | - | 4.84 | 51,799 |
| Biggest Cities once in the Roman Empire | 0 | - | 4.64 | 58,462 |
| Neutral European Countries of WWII | 0 | - | 4.95 | 110,234 |
| Biggest Cities once in the Spanish Empire | 0 | - | 4.78 | 46,228 |
| Assassinated U.S. Presidents | 0 | - | 4.56 | 71,302 |
| Biggest World Cities in 1850 | 0 | - | 4.52 | 47,404 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 65,577 |
| The Places They Went #1 | 0 | - | 4.65 | 24,960 |
| Countries of the Popes | 0 | - | 4.74 | 69,954 |
| Biggest Cities once in the Ottoman Empire | 0 | - | 4.81 | 38,503 |
| Most Populous Countries by Year | 0 | - | 4.77 | 78,633 |
| Countries the UK Declared War On | 0 | - | 4.71 | 99,359 |
| Countries of Europe After World War II | 0 | - | 4.97 | 142,678 |
| Countries of Europe Before World War I | 0 | - | 5.00 | 111,520 |
| Most Recently-Settled Countries | 0 | - | 4.89 | 44,696 |
| The Life of Julius Caesar | 0 | - | 4.37 | 30,048 |
| Biggest Roman Empire Countries | 0 | - | 4.82 | 73,617 |
| Biggest Mongol Empire Countries | 0 | - | 4.91 | 61,254 |
| Metals of Antiquity | 0 | - | 4.95 | 63,520 |
| Countries of Asia in 1900 | 0 | - | 4.43 | 47,752 |
| The Life of Alexander the Great | 0 | - | 4.38 | 11,217 |
| The Life of King David | 0 | - | 4.17 | 8,408 |
| The Life of Gandhi | 0 | - | 4.30 | 11,663 |
| The Life of Winston Churchill | 0 | - | 4.06 | 10,525 |
| The Life of Thomas Edison | 0 | - | 3.83 | 4,332 |
| Biggest British Empire Countries | 0 | - | 4.43 | 55,366 |
| Biggest Spanish Empire Countries | 0 | - | 4.79 | 80,591 |
| Soviet Union Country Quiz | 0 | - | 4.78 | 56,190 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.97 | 141,865 |
| Albert Einstein Quiz | 0 | - | 4.56 | 11,182 |
| The Trojan War | 0 | - | 4.84 | 25,861 |
| The Dictator Files: Adolf Hitler | 0 | - | 4.57 | 49,502 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.96 | 57,293 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.84 | 54,093 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.88 | 60,192 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 47,743 |
| First Countries to Reach 5 Million People | 0 | - | 4.91 | 98,087 |
| First U.S. States to Reach 1 Million People | 0 | - | 4.45 | 54,112 |
| First U.S. Cities to Reach 100,000 People | 0 | - | 4.52 | 43,187 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 115,746 |
| Former Flags | 0 | - | 4.96 | 70,321 |
| Country by Photo of its Leader #1 | 0 | - | 4.73 | 80,352 |
| Former Countries by Territory Map | 0 | - | 4.96 | 74,753 |
| Countries of the World in 1900 | 0 | - | 4.87 | 51,979 |
| Empires by Maps | 0 | - | 4.99 | 74,885 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.56 | 47,946 |
| Countries that Bordered British India with an Empty Map | 0 | - | 4.64 | 45,642 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.73 | 67,939 |
| Greek Mythology General Knowledge #2 | 0 | - | 4.49 | 45,468 |
| Ultimate 20th Century History Quiz | 0 | - | 4.87 | 40,403 |
| Two Letter Roman Numerals | 0 | - | 4.94 | 27,765 |
| Years in History #1 - Multiple Choice | 0 | - | 4.76 | 55,616 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 146,149 |
| Giant Great Britain Millennium Quiz | 0 | - | 4.82 | 16,906 |
| 5-Letter History Chain #3 | 0 | - | 4.42 | 44,177 |
| Louisiana Purchase with a Map | 0 | - | 4.94 | 30,275 |
| Countries in the Byzantine Empire | 0 | - | 4.88 | 49,078 |
| Countries of Europe in 1444 | 0 | - | 4.94 | 72,362 |
| Name a Valid U.S. President #1 | 0 | - | 4.93 | 125,623 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 92,403 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 104,838 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 79,923 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 73,822 |
| Battle to Country | 0 | - | 4.89 | 30,441 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 84,144 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 66,724 |
| Cities by Former Name | 0 | - | 4.82 | 62,454 |
| Countries by Former Name | 0 | - | 4.99 | 82,282 |
| Flags of Countries of the World in 1910 | 0 | - | 4.95 | 58,420 |
| Name a Valid Year in History | 0 | - | 4.97 | 37,618 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 32,854 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.89 | 36,506 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 20,798 |
| The 21st Century | 0 | - | 4.44 | 58,389 |
| Modern-Day Countries of the Ottoman Empire on a Map | 0 | - | 4.96 | 58,228 |
| Countries by Founding Story | 0 | - | 4.91 | 48,655 |
| 2010s Decade Quiz | 0 | - | 4.54 | 53,222 |
| WWI... or WWII? | 0 | - | 4.78 | 82,200 |
| Modern-Day Countries of the Persian Empire on a Map | 0 | - | 4.98 | 49,742 |
| Modern Day Countries of Nazi Germany on a Map | 0 | - | 4.98 | 97,381 |
| Modern-Day Countries of the Inca Empire on a Map | 0 | - | 4.84 | 40,864 |
| Modern Day Countries of the Japanese Empire on a Map | 0 | - | 4.98 | 65,352 |
| Modern-Day Countries of the Khmer Empire on a Map | 0 | - | 4.82 | 32,494 |
| Modern-Day Countries of the Umayyad Caliphate on a Map | 0 | - | 4.99 | 51,964 |
| Countries of the World in 1444 | 0 | - | 4.95 | 41,029 |
| World History Quiz for Dummies | 0 | - | 4.52 | 59,901 |
| British History Quiz for Dummies | 0 | - | 4.53 | 54,286 |
| Largest Cities once part of the Byzantine Empire | 0 | - | 4.77 | 13,197 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.95 | 46,197 |
| 100 Biggest Soviet Cities in 1989 with a Map | 0 | - | 4.96 | 17,983 |
