| Quiz | Points | Best | Rating | Takes |
|---|
| U.S. Presidents Quiz | 0 | - | 4.99 | 2,683,030 |
| World Leaders by Picture | 0 | - | 4.26 | 185,243 |
| U.S. Presidents by Picture | 0 | - | 4.81 | 348,165 |
| Shakespeare's Plays Quiz | 0 | - | 4.38 | 305,331 |
| Letters of the Greek Alphabet | 0 | - | 4.92 | 500,763 |
| Olympian Gods Quiz | 0 | - | 4.95 | 403,950 |
| English Monarchs Quiz | 0 | - | 4.85 | 380,023 |
| Name the War Quiz | 0 | - | 4.28 | 177,886 |
| Art Works Picture Quiz #1 | 0 | - | 4.43 | 89,161 |
| Art Works Picture Quiz #2 | 0 | - | 4.44 | 79,820 |
| Words for Leaders | 0 | - | 4.66 | 186,203 |
| Communist Countries in History | 0 | - | 4.48 | 383,943 |
| Famous Dictators Quiz #1 | 0 | - | 4.53 | 168,474 |
| People Who Were "The" Something | 0 | - | 4.17 | 122,815 |
| Mythical Creatures Quiz #1 | 0 | - | 4.89 | 596,194 |
| First Names of Historical Figures #1 | 0 | - | 4.35 | 203,996 |
| Figures from Greek Mythology | 0 | - | 4.85 | 150,501 |
| Roman Numeral Decoding Quiz | 0 | - | 4.84 | 342,045 |
| Name that Historical Figure #1 | 0 | - | 4.68 | 263,717 |
| Name that Historical Figure #2 | 0 | - | 4.40 | 220,415 |
| Name that Historical Figure #3 | 0 | - | 4.28 | 189,686 |
| Hollywood Screen Legends Quiz | 0 | - | 3.94 | 32,586 |
| Events in History #1 | 0 | - | 4.28 | 139,395 |
| Ancient City to Country | 0 | - | 4.73 | 83,898 |
| Commonwealth of Nations Countries | 0 | - | 4.92 | 205,434 |
| U.S. Presidential Trivia #1 | 0 | - | 4.54 | 83,037 |
| Popular Royal Names | 0 | - | 4.17 | 107,529 |
| Prime Ministers of the UK | 0 | - | 4.93 | 321,311 |
| Biggest US Cities by Decade | 0 | - | 4.92 | 133,031 |
| Former Capitals Quiz | 0 | - | 4.74 | 54,524 |
| Quotes from Historical Figures #1 | 0 | - | 4.49 | 76,310 |
| Ye Olde Professions | 0 | - | 4.53 | 120,578 |
| Name that Greek Letter | 0 | - | 4.90 | 256,859 |
| Recently Independent Countries Quiz | 0 | - | 4.98 | 131,555 |
| 40 Historical People that Everyone Should Know | 0 | - | 4.06 | 843,954 |
| Countries in World War II | 0 | - | 4.48 | 681,760 |
| Deadliest U.S. Wars | 0 | - | 4.81 | 141,947 |
| Countries in World War I | 0 | - | 4.91 | 183,131 |
| Biggest Nations and Empires Ever | 0 | - | 4.64 | 121,193 |
| Vietnam War Countries | 0 | - | 4.78 | 76,806 |
| Countries Bordering China Since 1914 | 0 | - | 4.94 | 70,316 |
| Countries of the Soviet Union | 0 | - | 4.99 | 146,466 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.91 | 92,184 |
| U.S. Baby Boy Names by Decade | 0 | - | 4.57 | 391,799 |
| U.S. Baby Girl Names by Decade | 0 | - | 4.33 | 567,214 |
| Independence from Whom | 0 | - | 4.99 | 153,101 |
| Famous Empires in History | 0 | - | 4.79 | 92,532 |
| Biggest English Cities by Century | 0 | - | 4.92 | 85,857 |
| WWII Trivia #1 | 0 | - | 4.33 | 130,987 |
| Notable People of WWII | 0 | - | 4.48 | 74,041 |
| Who Controlled These Colonies? | 0 | - | 4.73 | 100,728 |
| Former Countries by Capital | 0 | - | 4.41 | 97,461 |
| Roman to Greek God | 0 | - | 4.47 | 93,648 |
| Invasions | 0 | - | 4.77 | 72,297 |
| WWII Trivia #2 | 0 | - | 4.47 | 76,337 |
| World War I Quiz | 0 | - | 4.53 | 83,049 |
| First Names of U.S. Presidents | 0 | - | 4.87 | 296,845 |
| Most Populous Countries in 1900 | 0 | - | 4.86 | 147,213 |
| Biggest Cities in History | 0 | - | 4.47 | 70,713 |
| Warsaw Pact Countries | 0 | - | 4.90 | 64,690 |
| The Bill Clinton Presidency | 0 | - | 4.12 | 28,260 |
| The George H. W. Bush Presidency | 0 | - | 4.34 | 19,030 |
| The Ronald Reagan Presidency | 0 | - | 4.21 | 21,696 |
| The Richard Nixon Presidency | 0 | - | 3.95 | 19,323 |
| The Jimmy Carter Presidency | 0 | - | 4.24 | 16,448 |
| The Franklin D. Roosevelt Presidency | 0 | - | 4.37 | 20,355 |
| Biggest Cities in Europe, 1700 A.D. | 0 | - | 4.95 | 58,436 |
| Ancient Roman Trivia #1 | 0 | - | 4.84 | 66,068 |
| Cold War Trivia #1 | 0 | - | 4.34 | 49,668 |
| Cold War Trivia #2 | 0 | - | 4.17 | 23,008 |
| Current Events by Year, 1990–2009 | 0 | - | 4.76 | 134,313 |
| Ancient Greek Words | 0 | - | 4.84 | 72,418 |
| Name that Historical Figure #4 | 0 | - | 4.27 | 122,303 |
| Space Exploration Trivia | 0 | - | 4.33 | 31,080 |
| Most Populous Countries in 1950 | 0 | - | 4.64 | 63,458 |
| Name the Popes Quiz | 0 | - | 4.44 | 89,746 |
| Important Cities in European History | 0 | - | 4.49 | 88,448 |
| Important Cities in WWII | 0 | - | 4.37 | 75,896 |
| American Generations | 0 | - | 3.92 | 19,097 |
| Confederate States of the U.S. Civil War | 0 | - | 4.92 | 103,547 |
| The 20th Century | 0 | - | 4.38 | 73,735 |
| WWI A-Z | 0 | - | 4.49 | 30,990 |
| Roman Emperors | 0 | - | 4.95 | 78,898 |
| History by Letter - A | 0 | - | 4.47 | 115,715 |
| History by Letter - B | 0 | - | 4.53 | 132,097 |
| History by Letter - C | 0 | - | 4.64 | 127,728 |
| History by Letter - D | 0 | - | 4.28 | 106,609 |
| History by Letter - E | 0 | - | 4.43 | 100,005 |
| WWII A-Z #1 | 0 | - | 4.74 | 81,390 |
| WWII A-Z #2 | 0 | - | 4.44 | 43,790 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 181,896 |
| WWII First Names | 0 | - | 4.37 | 33,734 |
| WWII Movies | 0 | - | 4.16 | 23,965 |
| History by Letter - I | 0 | - | 4.41 | 73,818 |
| History by Letter - J | 0 | - | 4.45 | 111,575 |
| Historical City to Country | 0 | - | 4.81 | 66,456 |
| Countries of the Japanese Empire | 0 | - | 4.95 | 75,006 |
| Countries in the Ottoman Empire | 0 | - | 4.92 | 50,788 |
| History by Letter - M | 0 | - | 4.50 | 83,823 |
| World Leaders of the Cold War | 0 | - | 4.26 | 19,498 |
| World Leaders of the World Wars | 0 | - | 4.35 | 30,630 |
| Countries Settled by Vikings | 0 | - | 4.92 | 91,899 |
| WWII Geography | 0 | - | 4.73 | 89,041 |
| Soviet Leaders 1917–1991 | 0 | - | 4.34 | 65,359 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 129,089 |
| 1960s Decade Quiz #1 | 0 | - | 4.29 | 36,080 |
| 1960s Decade Quiz #2 | 0 | - | 4.32 | 29,557 |
| 1950s Decade Quiz | 0 | - | 4.24 | 35,914 |
| People in History A-Z #1 | 0 | - | 4.66 | 80,445 |
| Biggest European Cities by Century | 0 | - | 4.96 | 105,282 |
| Countries Invaded by the USSR | 0 | - | 4.22 | 60,164 |
| Former Countries | 0 | - | 4.52 | 100,502 |
| WWII Decoder | 0 | - | 4.39 | 43,144 |
| Cold War Decoder | 0 | - | 4.54 | 34,152 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.92 | 59,304 |
| US Presidents - 1 Minute Sprint | 0 | - | 4.35 | 239,240 |
| Military History Vocabulary | 0 | - | 4.84 | 52,094 |
| Biggest Axis-Controlled Cities | 0 | - | 4.24 | 31,538 |
| Neutral European Countries of WWII | 0 | - | 4.95 | 110,996 |
| Assassinated U.S. Presidents | 0 | - | 4.57 | 71,685 |
| Normandy D-Day Beaches | 0 | - | 4.72 | 26,827 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 66,117 |
| Countries of the Popes | 0 | - | 4.74 | 70,332 |
| Biggest Cities once in the Ottoman Empire | 0 | - | 4.81 | 38,734 |
| Most Populous Countries by Year | 0 | - | 4.78 | 79,301 |
| Countries the UK Declared War On | 0 | - | 4.73 | 99,897 |
| Countries of Europe After World War II | 0 | - | 4.97 | 143,670 |
| Countries of Europe Before World War I | 0 | - | 5.00 | 112,607 |
| Most Recently-Settled Countries | 0 | - | 4.89 | 44,878 |
| Biggest Roman Empire Countries | 0 | - | 4.82 | 73,975 |
| Biggest Mongol Empire Countries | 0 | - | 4.91 | 61,545 |
| Metals of Antiquity | 0 | - | 4.95 | 63,785 |
| The Life of Winston Churchill | 0 | - | 4.06 | 10,559 |
| Biggest Spanish Empire Countries | 0 | - | 4.79 | 81,055 |
| Soviet Union Country Quiz | 0 | - | 4.79 | 56,575 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.98 | 142,705 |
| Albert Einstein Quiz | 0 | - | 4.56 | 11,277 |
| The Trojan War | 0 | - | 4.84 | 26,033 |
| The Dictator Files: Adolf Hitler | 0 | - | 4.57 | 49,842 |
| The Dictator Files: Joseph Stalin | 0 | - | 4.16 | 33,701 |
| Countries Most Affected by the 2004 Tsunami | 0 | - | 3.95 | 18,166 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.96 | 57,595 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.84 | 54,382 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.88 | 60,448 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 48,004 |
| First Countries to Reach 5 Million People | 0 | - | 4.91 | 99,204 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 116,551 |
| Places Where Winston Churchill Said We Would Fight the Nazis | 0 | - | 4.54 | 11,682 |
| Former Flags | 0 | - | 4.96 | 70,788 |
| Country by Photo of its Leader #1 | 0 | - | 4.73 | 80,794 |
| Former Countries by Territory Map | 0 | - | 4.96 | 75,172 |
| Roman Provinces on a Map | 0 | - | 4.73 | 25,741 |
| Countries of the World in 1900 | 0 | - | 4.87 | 52,597 |
| Empires by Maps | 0 | - | 4.99 | 75,672 |
| Cities Bombed During WWII | 0 | - | 4.03 | 24,344 |
| Ultimate 20th Century History Quiz | 0 | - | 4.87 | 40,630 |
| WWII Figures by Picture | 0 | - | 4.64 | 30,673 |
| Two Letter Roman Numerals | 0 | - | 4.94 | 28,308 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 147,210 |
| World War II Multiple Choice | 0 | - | 4.36 | 85,441 |
| Territory Changes in World War I | 0 | - | 4.78 | 34,068 |
| Giant Great Britain Millennium Quiz | 0 | - | 4.82 | 17,035 |
| Louisiana Purchase with a Map | 0 | - | 4.94 | 30,486 |
| Countries of the German Empire | 0 | - | 4.36 | 26,698 |
| Countries in the Byzantine Empire | 0 | - | 4.88 | 49,370 |
| Countries of Europe in 1444 | 0 | - | 4.94 | 73,048 |
| Name a Valid U.S. President #1 | 0 | - | 4.93 | 126,424 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 93,240 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 105,896 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 80,539 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 74,518 |
| Battle to Country | 0 | - | 4.89 | 30,635 |
| Countries of the Italian Empire | 0 | - | 4.19 | 19,977 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 84,824 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 67,103 |
| Cities by Former Name | 0 | - | 4.82 | 62,767 |
| Countries by Former Name | 0 | - | 4.98 | 82,756 |
| Flags of Countries of the World in 1910 | 0 | - | 4.95 | 58,886 |
| Name a Valid Year in History | 0 | - | 4.97 | 38,273 |
| Name a Valid Answer - World War II | 0 | - | 4.44 | 39,037 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 33,162 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.89 | 37,032 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 21,058 |
| Modern-Day Countries of the Ottoman Empire on a Map | 0 | - | 4.96 | 58,834 |
| Countries by Founding Story | 0 | - | 4.91 | 48,878 |
| WWI... or WWII? | 0 | - | 4.73 | 83,015 |
| Modern-Day Countries of the Persian Empire on a Map | 0 | - | 4.98 | 50,284 |
| Modern Day Countries of Nazi Germany on a Map | 0 | - | 4.98 | 98,516 |
| Modern-Day Countries of the Inca Empire on a Map | 0 | - | 4.84 | 41,258 |
| Modern Day Countries of the Japanese Empire on a Map | 0 | - | 4.99 | 65,975 |
| Modern-Day Countries of the Khmer Empire on a Map | 0 | - | 4.82 | 32,829 |
| Modern-Day Countries of the Umayyad Caliphate on a Map | 0 | - | 4.99 | 52,423 |
| Countries of the World in 1444 | 0 | - | 4.95 | 41,492 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.95 | 46,741 |
| 100 Biggest Soviet Cities in 1989 with a Map | 0 | - | 4.95 | 18,219 |
| Former Country Flag-Shape Picture Quiz | 0 | - | 4.98 | 53,066 |
| "Second Best" History Edition | 0 | - | 4.93 | 26,399 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 50,182 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.84 | 35,072 |
| Countries by Percent WWII Deaths | 0 | - | 4.14 | 21,659 |
