| Quiz | Points | Best | Rating | Takes |
|---|
| U.S. Presidents Quiz | 0 | - | 4.99 | 2,661,666 |
| World Leaders by Picture | 0 | - | 4.27 | 184,111 |
| U.S. Presidents by Picture | 0 | - | 4.80 | 346,069 |
| Shakespeare's Plays Quiz | 0 | - | 4.36 | 302,937 |
| Letters of the Greek Alphabet | 0 | - | 4.92 | 497,230 |
| Olympian Gods Quiz | 0 | - | 4.95 | 401,806 |
| English Monarchs Quiz | 0 | - | 4.84 | 377,411 |
| Name the War Quiz | 0 | - | 4.28 | 177,346 |
| Art Works Picture Quiz #1 | 0 | - | 4.43 | 88,804 |
| Art Works Picture Quiz #2 | 0 | - | 4.44 | 79,522 |
| Words for Leaders | 0 | - | 4.66 | 184,366 |
| Communist Countries in History | 0 | - | 4.47 | 381,254 |
| Famous Dictators Quiz #1 | 0 | - | 4.52 | 167,768 |
| People Who Were "The" Something | 0 | - | 4.16 | 122,562 |
| Mythical Creatures Quiz #1 | 0 | - | 4.89 | 593,046 |
| First Names of Historical Figures #1 | 0 | - | 4.35 | 203,422 |
| Figures from Greek Mythology | 0 | - | 4.84 | 149,606 |
| Roman Numeral Decoding Quiz | 0 | - | 4.84 | 339,545 |
| Name that Historical Figure #1 | 0 | - | 4.71 | 261,384 |
| Name that Historical Figure #2 | 0 | - | 4.40 | 218,185 |
| Name that Historical Figure #3 | 0 | - | 4.28 | 187,717 |
| Hollywood Screen Legends Quiz | 0 | - | 3.94 | 32,542 |
| Events in History #1 | 0 | - | 4.28 | 138,853 |
| Ancient City to Country | 0 | - | 4.78 | 83,240 |
| Commonwealth of Nations Countries | 0 | - | 4.92 | 204,666 |
| Famous Ancient Romans | 0 | - | 4.67 | 68,299 |
| U.S. Presidential Trivia #1 | 0 | - | 4.54 | 82,752 |
| Popular Royal Names | 0 | - | 4.17 | 107,222 |
| Prime Ministers of the UK | 0 | - | 4.93 | 319,435 |
| Biggest US Cities by Decade | 0 | - | 4.93 | 132,376 |
| Former Capitals Quiz | 0 | - | 4.74 | 54,343 |
| Quotes from Historical Figures #1 | 0 | - | 4.49 | 75,958 |
| Ye Olde Professions | 0 | - | 4.53 | 119,846 |
| Name that Greek Letter | 0 | - | 4.92 | 255,380 |
| Recently Independent Countries Quiz | 0 | - | 4.98 | 130,694 |
| 40 Historical People that Everyone Should Know | 0 | - | 4.07 | 839,136 |
| Countries in World War II | 0 | - | 4.47 | 675,972 |
| Deadliest U.S. Wars | 0 | - | 4.81 | 141,090 |
| Countries in World War I | 0 | - | 4.92 | 181,880 |
| Biggest Nations and Empires Ever | 0 | - | 4.64 | 120,589 |
| Vietnam War Countries | 0 | - | 4.78 | 76,307 |
| Countries Bordering China Since 1914 | 0 | - | 4.94 | 69,718 |
| Countries "Ruled" by King Charles III | 0 | - | 4.74 | 64,775 |
| Countries of the Soviet Union | 0 | - | 4.99 | 145,390 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.91 | 91,417 |
| U.S. Baby Boy Names by Decade | 0 | - | 4.56 | 389,322 |
| U.S. Baby Girl Names by Decade | 0 | - | 4.33 | 563,461 |
| Independence from Whom | 0 | - | 4.99 | 152,322 |
| Famous Empires in History | 0 | - | 4.81 | 91,631 |
| Losing U.S. Presidential Candidates | 0 | - | 4.48 | 63,821 |
| Biggest English Cities by Century | 0 | - | 4.92 | 85,157 |
| WWII Trivia #1 | 0 | - | 4.34 | 130,203 |
| Notable People of WWII | 0 | - | 4.48 | 73,748 |
| Who Controlled These Colonies? | 0 | - | 4.73 | 99,970 |
| Roman to Greek God | 0 | - | 4.47 | 92,799 |
| Invasions | 0 | - | 4.74 | 71,568 |
| WWII Trivia #2 | 0 | - | 4.47 | 75,944 |
| World War I Quiz | 0 | - | 4.52 | 82,673 |
| First Names of U.S. Presidents | 0 | - | 4.86 | 295,087 |
| Most Populous Countries in 1900 | 0 | - | 4.86 | 146,474 |
| Biggest Cities in History | 0 | - | 4.49 | 70,021 |
| Warsaw Pact Countries | 0 | - | 4.90 | 64,305 |
| The Bill Clinton Presidency | 0 | - | 4.12 | 28,197 |
| The George H. W. Bush Presidency | 0 | - | 4.33 | 18,971 |
| The Ronald Reagan Presidency | 0 | - | 4.20 | 21,625 |
| The Richard Nixon Presidency | 0 | - | 3.95 | 19,273 |
| The Jimmy Carter Presidency | 0 | - | 4.24 | 16,390 |
| The Franklin D. Roosevelt Presidency | 0 | - | 4.37 | 20,264 |
| Biggest Cities in Europe, 1700 A.D. | 0 | - | 4.95 | 58,056 |
| Ancient Roman Trivia #1 | 0 | - | 4.82 | 65,690 |
| Cold War Trivia #1 | 0 | - | 4.34 | 49,372 |
| Cold War Trivia #2 | 0 | - | 4.16 | 22,844 |
| Current Events by Year, 1990–2009 | 0 | - | 4.73 | 133,452 |
| Ancient Greek Words | 0 | - | 4.82 | 71,315 |
| Name that Historical Figure #4 | 0 | - | 4.27 | 120,672 |
| Space Exploration Trivia | 0 | - | 4.32 | 30,970 |
| Most Populous Countries in 1950 | 0 | - | 4.64 | 63,077 |
| Name the Popes Quiz | 0 | - | 4.44 | 89,289 |
| Important Cities in European History | 0 | - | 4.49 | 88,093 |
| Important Cities in WWII | 0 | - | 4.37 | 75,630 |
| American Generations | 0 | - | 3.92 | 19,066 |
| Confederate States of the U.S. Civil War | 0 | - | 4.92 | 102,618 |
| The 20th Century | 0 | - | 4.38 | 73,514 |
| WWI A-Z | 0 | - | 4.49 | 30,776 |
| Roman Emperors | 0 | - | 4.95 | 77,987 |
| History by Letter - A | 0 | - | 4.47 | 114,109 |
| History by Letter - B | 0 | - | 4.53 | 130,534 |
| History by Letter - C | 0 | - | 4.64 | 125,991 |
| History by Letter - E | 0 | - | 4.43 | 98,592 |
| WWII A-Z #1 | 0 | - | 4.74 | 80,860 |
| WWII A-Z #2 | 0 | - | 4.44 | 43,476 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 180,358 |
| WWII First Names | 0 | - | 4.37 | 33,526 |
| WWII Movies | 0 | - | 4.16 | 23,882 |
| History by Letter - J | 0 | - | 4.45 | 110,218 |
| Historical City to Country | 0 | - | 4.81 | 66,148 |
| Countries of the Japanese Empire | 0 | - | 4.95 | 74,319 |
| Countries in the Ottoman Empire | 0 | - | 4.92 | 50,409 |
| History by Letter - M | 0 | - | 4.50 | 82,639 |
| World Leaders of the Cold War | 0 | - | 4.26 | 19,339 |
| World Leaders of the World Wars | 0 | - | 4.35 | 30,411 |
| Countries Settled by Vikings | 0 | - | 4.92 | 91,451 |
| WWII Geography | 0 | - | 4.73 | 88,212 |
| Soviet Leaders 1917–1991 | 0 | - | 4.34 | 64,924 |
| History General Knowledge #3 | 0 | - | 4.50 | 66,131 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 128,470 |
| 1960s Decade Quiz #1 | 0 | - | 4.29 | 35,973 |
| 1960s Decade Quiz #2 | 0 | - | 4.32 | 29,429 |
| 1950s Decade Quiz | 0 | - | 4.24 | 35,804 |
| People in History A-Z #1 | 0 | - | 4.66 | 79,919 |
| Biggest European Cities by Century | 0 | - | 4.97 | 104,633 |
| Countries Invaded by the USSR | 0 | - | 4.22 | 59,784 |
| Former Countries | 0 | - | 4.56 | 100,066 |
| WWII Decoder | 0 | - | 4.39 | 42,868 |
| Cold War Decoder | 0 | - | 4.54 | 33,829 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.91 | 58,881 |
| US Presidents - 1 Minute Sprint | 0 | - | 4.34 | 237,900 |
| Military History Vocabulary | 0 | - | 4.84 | 51,734 |
| Biggest Axis-Controlled Cities | 0 | - | 4.24 | 31,433 |
| Neutral European Countries of WWII | 0 | - | 4.95 | 110,047 |
| Assassinated U.S. Presidents | 0 | - | 4.56 | 71,241 |
| Normandy D-Day Beaches | 0 | - | 4.71 | 26,619 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 65,483 |
| Countries of the Popes | 0 | - | 4.74 | 69,870 |
| Biggest Cities once in the Ottoman Empire | 0 | - | 4.84 | 38,453 |
| Most Populous Countries by Year | 0 | - | 4.77 | 78,518 |
| Countries the UK Declared War On | 0 | - | 4.71 | 99,261 |
| Countries of Europe After World War II | 0 | - | 4.97 | 142,468 |
| Countries of Europe Before World War I | 0 | - | 5.00 | 111,288 |
| Most Recently-Settled Countries | 0 | - | 4.89 | 44,666 |
| Biggest Roman Empire Countries | 0 | - | 4.82 | 73,543 |
| Biggest Mongol Empire Countries | 0 | - | 4.91 | 61,204 |
| Metals of Antiquity | 0 | - | 4.95 | 63,468 |
| The Life of Winston Churchill | 0 | - | 4.06 | 10,519 |
| Biggest Spanish Empire Countries | 0 | - | 4.79 | 80,500 |
| Soviet Union Country Quiz | 0 | - | 4.78 | 56,119 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.97 | 141,693 |
| Albert Einstein Quiz | 0 | - | 4.56 | 11,168 |
| The Trojan War | 0 | - | 4.84 | 25,834 |
| The Events of 9/11 | 0 | - | 4.14 | 24,739 |
| The Dictator Files: Adolf Hitler | 0 | - | 4.57 | 49,439 |
| The Dictator Files: Joseph Stalin | 0 | - | 4.16 | 33,496 |
| Countries Most Affected by the 2004 Tsunami | 0 | - | 3.95 | 18,112 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.96 | 57,192 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.84 | 54,021 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.88 | 60,128 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 47,683 |
| First Countries to Reach 5 Million People | 0 | - | 4.91 | 96,240 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 115,601 |
| Places Where Winston Churchill Said We Would Fight the Nazis | 0 | - | 4.52 | 11,552 |
| Former Flags | 0 | - | 4.96 | 70,208 |
| Country by Photo of its Leader #1 | 0 | - | 4.73 | 80,254 |
| Former Countries by Territory Map | 0 | - | 4.96 | 74,646 |
| Roman Provinces on a Map | 0 | - | 4.71 | 25,452 |
| Countries of the World in 1900 | 0 | - | 4.87 | 51,868 |
| Empires by Maps | 0 | - | 4.99 | 74,698 |
| Cities Bombed During WWII | 0 | - | 4.03 | 24,255 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.73 | 67,805 |
| Ultimate 20th Century History Quiz | 0 | - | 4.87 | 40,358 |
| WWII Figures by Picture | 0 | - | 4.65 | 30,166 |
| Two Letter Roman Numerals | 0 | - | 4.94 | 27,679 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 145,940 |
| World War II Multiple Choice | 0 | - | 4.36 | 84,625 |
| Territory Changes in World War I | 0 | - | 4.77 | 33,734 |
| Giant Great Britain Millennium Quiz | 0 | - | 4.82 | 16,883 |
| Louisiana Purchase with a Map | 0 | - | 4.94 | 30,235 |
| Countries of the German Empire | 0 | - | 4.36 | 26,448 |
| Countries in the Byzantine Empire | 0 | - | 4.88 | 49,005 |
| Countries of Europe in 1444 | 0 | - | 4.94 | 72,213 |
| Name a Valid U.S. President #1 | 0 | - | 4.93 | 125,454 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 92,230 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 104,612 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 79,785 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 73,713 |
| Battle to Country | 0 | - | 4.89 | 30,404 |
| Countries of the Italian Empire | 0 | - | 4.19 | 19,749 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 84,031 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 66,606 |
| Cities by Former Name | 0 | - | 4.82 | 62,392 |
| Countries by Former Name | 0 | - | 4.99 | 82,207 |
| Flags of Countries of the World in 1910 | 0 | - | 4.95 | 58,337 |
| Name a Valid Year in History | 0 | - | 4.97 | 37,494 |
| Name a Valid Answer - World War II | 0 | - | 4.43 | 38,707 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 32,797 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.89 | 36,426 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 20,746 |
| Modern-Day Countries of the Ottoman Empire on a Map | 0 | - | 4.96 | 58,142 |
| Countries by Founding Story | 0 | - | 4.91 | 48,615 |
| WWI... or WWII? | 0 | - | 4.78 | 82,039 |
| Modern-Day Countries of the Persian Empire on a Map | 0 | - | 4.98 | 49,659 |
| Modern Day Countries of Nazi Germany on a Map | 0 | - | 4.98 | 97,173 |
| Modern-Day Countries of the Inca Empire on a Map | 0 | - | 4.84 | 40,784 |
| Modern Day Countries of the Japanese Empire on a Map | 0 | - | 4.98 | 65,246 |
| Modern-Day Countries of the Khmer Empire on a Map | 0 | - | 4.82 | 32,427 |
| Modern-Day Countries of the Umayyad Caliphate on a Map | 0 | - | 4.99 | 51,870 |
| Countries of the World in 1444 | 0 | - | 4.95 | 40,961 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.95 | 46,078 |
| 100 Biggest Soviet Cities in 1989 with a Map | 0 | - | 4.97 | 17,927 |
| Former Country Flag-Shape Picture Quiz | 0 | - | 4.98 | 52,529 |
| "Second Best" History Edition | 0 | - | 4.91 | 26,049 |
