| Quiz | Points | Best | Rating | Takes |
|---|
| U.S. Presidents Quiz | 0 | - | 4.99 | 2,684,779 |
| World Leaders by Picture | 0 | - | 4.26 | 185,366 |
| U.S. Presidents by Picture | 0 | - | 4.82 | 348,337 |
| Shakespeare's Plays Quiz | 0 | - | 4.38 | 305,525 |
| Letters of the Greek Alphabet | 0 | - | 4.92 | 501,059 |
| Olympian Gods Quiz | 0 | - | 4.95 | 404,114 |
| English Monarchs Quiz | 0 | - | 4.85 | 380,281 |
| Famous Inventors | 0 | - | 4.40 | 40,632 |
| Name the War Quiz | 0 | - | 4.28 | 177,938 |
| Name That Punctuation Quiz | 0 | - | 4.48 | 204,908 |
| Art Works Picture Quiz #1 | 0 | - | 4.43 | 89,197 |
| Art Works Picture Quiz #2 | 0 | - | 4.44 | 79,848 |
| Words for Leaders | 0 | - | 4.67 | 186,324 |
| Communist Countries in History | 0 | - | 4.48 | 384,196 |
| Antonyms Quiz #1 | 0 | - | 4.65 | 260,170 |
| Famous Dictators Quiz #1 | 0 | - | 4.53 | 168,532 |
| People Who Were "The" Something | 0 | - | 4.17 | 122,824 |
| Mythical Creatures Quiz #1 | 0 | - | 4.89 | 596,447 |
| 100 Most Common English Words | 0 | - | 4.89 | 1,003,043 |
| First Names of Historical Figures #1 | 0 | - | 4.35 | 204,029 |
| Things Named For People #1 | 0 | - | 4.21 | 124,174 |
| Figures from Greek Mythology | 0 | - | 4.85 | 150,574 |
| Roman Numeral Decoding Quiz | 0 | - | 4.85 | 342,261 |
| Name that Historical Figure #1 | 0 | - | 4.68 | 264,023 |
| Name that Historical Figure #2 | 0 | - | 4.40 | 220,738 |
| Name that Historical Figure #3 | 0 | - | 4.28 | 189,956 |
| Events in History #1 | 0 | - | 4.28 | 139,455 |
| Ancient City to Country | 0 | - | 4.74 | 83,918 |
| Commonwealth of Nations Countries | 0 | - | 4.92 | 205,499 |
| U.S. Presidential Trivia #1 | 0 | - | 4.54 | 83,062 |
| Popular Royal Names | 0 | - | 4.17 | 107,559 |
| Prime Ministers of the UK | 0 | - | 4.93 | 321,506 |
| Biggest US Cities by Decade | 0 | - | 4.92 | 133,074 |
| Irregular Plurals Quiz #1 | 0 | - | 4.47 | 111,965 |
| Quotes from Historical Figures #1 | 0 | - | 4.49 | 76,341 |
| Places Named for People | 0 | - | 4.22 | 44,076 |
| Ye Olde Professions | 0 | - | 4.53 | 120,632 |
| Name that Greek Letter | 0 | - | 4.90 | 257,003 |
| Recently Independent Countries Quiz | 0 | - | 4.98 | 131,598 |
| 40 Historical People that Everyone Should Know | 0 | - | 4.06 | 844,360 |
| Countries in World War II | 0 | - | 4.48 | 682,266 |
| Deadliest U.S. Wars | 0 | - | 4.81 | 142,000 |
| Countries in World War I | 0 | - | 4.91 | 183,240 |
| Biggest Nations and Empires Ever | 0 | - | 4.64 | 121,227 |
| Roman History Vocabulary | 0 | - | 4.38 | 51,378 |
| Vietnam War Countries | 0 | - | 4.78 | 76,859 |
| Foods Named for Places | 0 | - | 3.59 | 36,140 |
| Countries Bordering China Since 1914 | 0 | - | 4.94 | 70,363 |
| Countries of the Soviet Union | 0 | - | 4.99 | 146,573 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.91 | 92,238 |
| U.S. Baby Boy Names by Decade | 0 | - | 4.57 | 392,049 |
| U.S. Baby Girl Names by Decade | 0 | - | 4.33 | 567,588 |
| Independence from Whom | 0 | - | 4.99 | 153,169 |
| Movie Title Antonyms #1 | 0 | - | 4.65 | 160,947 |
| Famous Empires in History | 0 | - | 4.79 | 92,580 |
| Airports Named for People #1 | 0 | - | 4.42 | 49,098 |
| Biggest English Cities by Century | 0 | - | 4.92 | 85,921 |
| WWII Trivia #1 | 0 | - | 4.33 | 131,073 |
| Notable People of WWII | 0 | - | 4.48 | 74,071 |
| Who Controlled These Colonies? | 0 | - | 4.73 | 100,765 |
| Former Countries by Capital | 0 | - | 4.41 | 97,485 |
| Homophones #1 | 0 | - | 4.50 | 142,753 |
| Roman to Greek God | 0 | - | 4.48 | 93,689 |
| Band Names by Synonym #1 | 0 | - | 4.50 | 116,758 |
| Invasions | 0 | - | 4.77 | 72,333 |
| WWII Trivia #2 | 0 | - | 4.47 | 76,376 |
| World War I Quiz | 0 | - | 4.54 | 83,082 |
| First Names of U.S. Presidents | 0 | - | 4.87 | 297,212 |
| Most Populous Countries in 1900 | 0 | - | 4.86 | 147,276 |
| Warsaw Pact Countries | 0 | - | 4.90 | 64,730 |
| Inventions by Country #1 | 0 | - | 4.43 | 41,877 |
| Inventions by Country #2 | 0 | - | 4.15 | 24,657 |
| Country Name Etymologies #1 | 0 | - | 4.96 | 109,944 |
| Things Named For People #2 - U.S. Centric | 0 | - | 4.11 | 47,207 |
| Biggest Cities in Europe, 1700 A.D. | 0 | - | 4.95 | 58,470 |
| Ancient Roman Trivia #1 | 0 | - | 4.84 | 66,103 |
| Elemental Words | 0 | - | 4.96 | 42,133 |
| Mythical Creatures Quiz #2 | 0 | - | 4.09 | 88,772 |
| Current Events by Year, 1990–2009 | 0 | - | 4.74 | 134,419 |
| Ancient Greek Words | 0 | - | 4.84 | 72,507 |
| Name that Historical Figure #4 | 0 | - | 4.27 | 122,533 |
| Spell Check #1 | 0 | - | 4.87 | 69,346 |
| Name the Popes Quiz | 0 | - | 4.44 | 89,792 |
| Important Cities in European History | 0 | - | 4.50 | 88,473 |
| Confederate States of the U.S. Civil War | 0 | - | 4.93 | 103,595 |
| Roman Emperors | 0 | - | 4.95 | 78,959 |
| Chinese Inventions | 0 | - | 4.17 | 31,383 |
| American Inventions #1 | 0 | - | 3.52 | 30,390 |
| American Inventions #2 | 0 | - | 3.71 | 14,805 |
| French Inventions | 0 | - | 4.02 | 12,662 |
| Scottish Inventions | 0 | - | 3.84 | 8,967 |
| Italian Inventions | 0 | - | 3.79 | 17,372 |
| German Inventions | 0 | - | 3.74 | 28,763 |
| Ancient Greek Inventions | 0 | - | 4.11 | 14,478 |
| English Inventions #1 | 0 | - | 3.04 | 22,336 |
| English Inventions #2 | 0 | - | 3.82 | 7,524 |
| History by Letter - A | 0 | - | 4.47 | 116,023 |
| History by Letter - B | 0 | - | 4.53 | 132,486 |
| History by Letter - C | 0 | - | 4.65 | 128,040 |
| History by Letter - D | 0 | - | 4.28 | 106,912 |
| History by Letter - E | 0 | - | 4.41 | 105,972 |
| WWII A-Z #1 | 0 | - | 4.74 | 81,430 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 182,000 |
| History by Letter - I | 0 | - | 4.41 | 74,039 |
| History by Letter - J | 0 | - | 4.43 | 111,844 |
| Historical City to Country | 0 | - | 4.81 | 66,490 |
| Countries of the Japanese Empire | 0 | - | 4.95 | 75,048 |
| Countries in the Ottoman Empire | 0 | - | 4.93 | 50,822 |
| History by Letter - M | 0 | - | 4.50 | 84,037 |
| Countries Settled by Vikings | 0 | - | 4.92 | 91,930 |
| WWII Geography | 0 | - | 4.74 | 89,086 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 129,143 |
| People in History A-Z #1 | 0 | - | 4.67 | 80,493 |
| Biggest European Cities by Century | 0 | - | 4.96 | 105,339 |
| Former Countries | 0 | - | 4.53 | 100,534 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.92 | 59,357 |
| US Presidents - 1 Minute Sprint | 0 | - | 4.35 | 239,312 |
| Military History Vocabulary | 0 | - | 4.84 | 52,132 |
| Neutral European Countries of WWII | 0 | - | 4.95 | 111,063 |
| Assassinated U.S. Presidents | 0 | - | 4.57 | 71,720 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 66,171 |
| Biggest Cities once in the Ottoman Empire | 0 | - | 4.81 | 38,760 |
| Most Populous Countries by Year | 0 | - | 4.78 | 79,426 |
| Countries the UK Declared War On | 0 | - | 4.73 | 99,952 |
| Countries of Europe After World War II | 0 | - | 4.97 | 143,769 |
| Countries of Europe Before World War I | 0 | - | 5.00 | 112,709 |
| Most Recently-Settled Countries | 0 | - | 4.89 | 44,898 |
| Biggest Roman Empire Countries | 0 | - | 4.82 | 74,009 |
| Biggest Mongol Empire Countries | 0 | - | 4.91 | 61,592 |
| Metals of Antiquity | 0 | - | 4.95 | 63,805 |
| The Life of Thomas Edison | 0 | - | 3.83 | 4,351 |
| Biggest Spanish Empire Countries | 0 | - | 4.79 | 81,121 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.98 | 142,799 |
| Obfuscations of Movie Titles #1 | 0 | - | 4.84 | 45,001 |
| The Trojan War | 0 | - | 4.84 | 26,045 |
| Five Countries by a Single Word by Continent | 0 | - | 4.88 | 37,939 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.96 | 57,621 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.84 | 54,407 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.88 | 60,482 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 48,036 |
| First Countries to Reach 5 Million People | 0 | - | 4.91 | 99,248 |
| U.S. State Capital Etymology | 0 | - | 4.50 | 23,914 |
| U.S. City Name Etymologies | 0 | - | 4.21 | 18,997 |
| Most Common English Verbs - Extreme | 0 | - | 4.94 | 107,464 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 116,680 |
| Former Flags | 0 | - | 4.96 | 70,834 |
| Country by Photo of its Leader #1 | 0 | - | 4.74 | 80,842 |
| Former Countries by Territory Map | 0 | - | 4.96 | 75,220 |
| Countries of the World in 1900 | 0 | - | 4.87 | 52,670 |
| Empires by Maps | 0 | - | 4.99 | 75,738 |
| Ultimate 20th Century History Quiz | 0 | - | 4.87 | 40,652 |
| Two Letter Roman Numerals | 0 | - | 4.94 | 28,356 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 147,316 |
| Giant Great Britain Millennium Quiz | 0 | - | 4.82 | 17,045 |
| Louisiana Purchase with a Map | 0 | - | 4.94 | 30,506 |
| Name a Valid Word #1 | 0 | - | 4.86 | 83,490 |
| Countries in the Byzantine Empire | 0 | - | 4.88 | 49,402 |
| Countries of Europe in 1444 | 0 | - | 4.94 | 73,102 |
| Name a Valid U.S. President #1 | 0 | - | 4.93 | 126,514 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 93,305 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 106,005 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 80,602 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 74,585 |
| Battle to Country | 0 | - | 4.89 | 30,648 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 84,898 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 67,140 |
| Cities by Former Name | 0 | - | 4.82 | 62,805 |
| Countries by Former Name | 0 | - | 4.98 | 82,805 |
| Country Name Etymologies #2 | 0 | - | 4.93 | 54,691 |
| Flags of Countries of the World in 1910 | 0 | - | 4.95 | 58,936 |
| Capital City Etymologies | 0 | - | 4.74 | 44,846 |
| Vocabulary Mega-Challenge #1 | 0 | - | 4.56 | 109,577 |
| Things Named For People #3 - Science | 0 | - | 4.50 | 35,832 |
| Name a Valid Year in History | 0 | - | 4.97 | 38,338 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 33,196 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.89 | 37,076 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 21,098 |
| Modern-Day Countries of the Ottoman Empire on a Map | 0 | - | 4.96 | 58,891 |
| Countries by Founding Story | 0 | - | 4.91 | 48,904 |
| Airports Named for People #2 | 0 | - | 4.16 | 12,278 |
| WWI... or WWII? | 0 | - | 4.74 | 83,096 |
| Modern-Day Countries of the Persian Empire on a Map | 0 | - | 4.98 | 50,325 |
| Modern Day Countries of Nazi Germany on a Map | 0 | - | 4.98 | 98,611 |
| Modern-Day Countries of the Inca Empire on a Map | 0 | - | 4.84 | 41,291 |
| Modern Day Countries of the Japanese Empire on a Map | 0 | - | 4.99 | 66,030 |
| Modern-Day Countries of the Khmer Empire on a Map | 0 | - | 4.84 | 32,867 |
| Modern-Day Countries of the Umayyad Caliphate on a Map | 0 | - | 4.99 | 52,462 |
| Countries of the World in 1444 | 0 | - | 4.95 | 41,535 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.95 | 46,797 |
| 100 Biggest Soviet Cities in 1989 with a Map | 0 | - | 4.95 | 18,247 |
| Former Country Flag-Shape Picture Quiz | 0 | - | 4.98 | 53,106 |
| "Second Best" History Edition | 0 | - | 4.93 | 26,430 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 50,244 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.84 | 35,144 |
| History: What Came First? #1 | 0 | - | 4.82 | 63,099 |
| 50 Biggest Cities in 1920 on a World Map | 0 | - | 4.99 | 55,202 |
| Play-Doh Presidents | 0 | - | 5.00 | 62,593 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 37,524 |
| Russian Inventions | 0 | - | 4.21 | 10,929 |
| 101 Figures from Greek Mythology | 0 | - | 4.99 | 65,396 |
