| Quiz | Points | Best | Rating | Takes |
|---|
| U.S. Presidents Quiz | 0 | - | 5.00 | 2,922,859 |
| World Leaders by Picture | 0 | - | 4.27 | 196,909 |
| U.S. Presidents by Picture | 0 | - | 4.79 | 369,328 |
| U.S. Vice Presidents | 0 | - | 4.37 | 102,894 |
| Shakespeare's Plays Quiz | 0 | - | 4.36 | 328,394 |
| Letters of the Greek Alphabet | 0 | - | 4.93 | 539,797 |
| Olympian Gods Quiz | 0 | - | 4.95 | 429,809 |
| English Monarchs Quiz | 0 | - | 4.83 | 420,077 |
| Name the War Quiz | 0 | - | 4.30 | 183,712 |
| Art Works Picture Quiz #1 | 0 | - | 4.45 | 93,436 |
| Words for Leaders | 0 | - | 4.75 | 201,054 |
| Communist Countries in History | 0 | - | 4.41 | 414,508 |
| Famous Dictators Quiz #1 | 0 | - | 4.61 | 175,841 |
| People Who Were "The" Something | 0 | - | 4.19 | 125,214 |
| Mythical Creatures Quiz #1 | 0 | - | 4.89 | 627,345 |
| First Names of Historical Figures #1 | 0 | - | 4.34 | 209,653 |
| Figures from Greek Mythology | 0 | - | 4.85 | 160,616 |
| Roman Numeral Decoding Quiz | 0 | - | 4.84 | 368,053 |
| Name that Historical Figure #1 | 0 | - | 4.51 | 279,552 |
| Name that Historical Figure #2 | 0 | - | 4.39 | 234,102 |
| Name that Historical Figure #3 | 0 | - | 4.29 | 201,649 |
| Hollywood Screen Legends Quiz | 0 | - | 4.00 | 33,094 |
| Events in History #1 | 0 | - | 4.30 | 145,353 |
| Ancient City to Country | 0 | - | 4.68 | 96,915 |
| Commonwealth of Nations Countries | 0 | - | 4.93 | 214,320 |
| U.S. Presidential Trivia #1 | 0 | - | 4.52 | 86,443 |
| Popular Royal Names | 0 | - | 4.20 | 111,966 |
| Prime Ministers of the UK | 0 | - | 4.93 | 356,936 |
| Biggest US Cities by Decade | 0 | - | 4.95 | 148,114 |
| Former Capitals Quiz | 0 | - | 4.76 | 56,767 |
| Ye Olde Professions | 0 | - | 4.62 | 128,610 |
| Name that Greek Letter | 0 | - | 4.90 | 274,365 |
| Recently Independent Countries Quiz | 0 | - | 4.98 | 138,306 |
| 40 Historical People that Everyone Should Know | 0 | - | 4.07 | 892,673 |
| Historical Rulers #1 | 0 | - | 4.24 | 108,066 |
| Countries in World War II | 0 | - | 4.43 | 750,739 |
| Deadliest U.S. Wars | 0 | - | 4.79 | 150,349 |
| Countries in World War I | 0 | - | 4.90 | 198,413 |
| Biggest Nations and Empires Ever | 0 | - | 4.48 | 127,580 |
| Countries Bordering China Since 1914 | 0 | - | 4.90 | 83,785 |
| Countries of the Soviet Union | 0 | - | 4.98 | 160,771 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.91 | 97,168 |
| U.S. Baby Boy Names by Decade | 0 | - | 4.48 | 420,447 |
| U.S. Baby Girl Names by Decade | 0 | - | 4.37 | 610,372 |
| Independence from Whom | 0 | - | 4.99 | 174,687 |
| Famous Empires in History | 0 | - | 4.82 | 97,994 |
| Biggest English Cities by Century | 0 | - | 4.92 | 93,545 |
| WWII Trivia #1 | 0 | - | 4.33 | 139,034 |
| Notable People of WWII | 0 | - | 4.45 | 76,791 |
| Who Controlled These Colonies? | 0 | - | 4.82 | 106,165 |
| Former Countries by Capital | 0 | - | 4.41 | 100,370 |
| Roman to Greek God | 0 | - | 4.47 | 100,096 |
| Invasions | 0 | - | 4.52 | 86,144 |
| WWII Trivia #2 | 0 | - | 4.44 | 80,614 |
| World War I Quiz | 0 | - | 4.70 | 87,724 |
| First Names of U.S. Presidents | 0 | - | 4.84 | 321,736 |
| Most Populous Countries in 1900 | 0 | - | 4.88 | 155,364 |
| Warsaw Pact Countries | 0 | - | 4.88 | 68,062 |
| The Bill Clinton Presidency | 0 | - | 4.11 | 29,463 |
| The George H. W. Bush Presidency | 0 | - | 4.34 | 20,014 |
| The Ronald Reagan Presidency | 0 | - | 4.23 | 22,888 |
| The Richard Nixon Presidency | 0 | - | 3.98 | 20,210 |
| The Jimmy Carter Presidency | 0 | - | 4.31 | 17,428 |
| The Franklin D. Roosevelt Presidency | 0 | - | 4.41 | 21,779 |
| Biggest Cities in Europe, 1700 A.D. | 0 | - | 4.94 | 62,675 |
| Cold War Trivia #1 | 0 | - | 4.32 | 52,083 |
| Cold War Trivia #2 | 0 | - | 4.25 | 24,363 |
| Current Events by Year, 1990–2009 | 0 | - | 4.75 | 139,420 |
| Ancient Greek Words | 0 | - | 4.86 | 88,957 |
| Name that Historical Figure #4 | 0 | - | 4.25 | 131,282 |
| Space Exploration Trivia | 0 | - | 4.32 | 32,402 |
| Most Populous Countries in 1950 | 0 | - | 4.46 | 67,585 |
| Important Cities in European History | 0 | - | 4.48 | 91,921 |
| Important Cities in WWII | 0 | - | 4.41 | 79,236 |
| American Generations | 0 | - | 3.95 | 19,394 |
| Confederate States of the U.S. Civil War | 0 | - | 4.91 | 111,104 |
| The 20th Century | 0 | - | 4.40 | 75,981 |
| WWI A-Z | 0 | - | 4.49 | 33,466 |
| Roman Emperors | 0 | - | 4.95 | 87,196 |
| History by Letter - A | 0 | - | 4.51 | 128,731 |
| History by Letter - B | 0 | - | 4.50 | 145,408 |
| History by Letter - C | 0 | - | 4.74 | 141,762 |
| History by Letter - D | 0 | - | 4.29 | 117,443 |
| History by Letter - E | 0 | - | 4.45 | 118,895 |
| WWII A-Z #1 | 0 | - | 4.74 | 87,872 |
| WWII A-Z #2 | 0 | - | 4.46 | 47,272 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 195,840 |
| WWII First Names | 0 | - | 4.44 | 36,704 |
| WWII Movies | 0 | - | 4.18 | 24,952 |
| History by Letter - G | 0 | - | 4.42 | 102,604 |
| History by Letter - H | 0 | - | 4.35 | 114,593 |
| History by Letter - I | 0 | - | 4.44 | 88,917 |
| History by Letter - J | 0 | - | 4.45 | 130,682 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 82,603 |
| Countries in the Ottoman Empire | 0 | - | 4.90 | 65,349 |
| History by Letter - M | 0 | - | 4.54 | 101,860 |
| History by Letter - R | 0 | - | 4.16 | 106,062 |
| World Leaders of the Cold War | 0 | - | 4.25 | 20,895 |
| World Leaders of the World Wars | 0 | - | 4.35 | 32,496 |
| Countries Settled by Vikings | 0 | - | 4.93 | 106,558 |
| WWII Geography | 0 | - | 4.76 | 94,344 |
| Soviet Leaders 1917–1991 | 0 | - | 4.37 | 82,133 |
| Countries that Bordered the USSR | 0 | - | 4.91 | 136,188 |
| 1960s Decade Quiz #1 | 0 | - | 4.26 | 44,798 |
| 1960s Decade Quiz #2 | 0 | - | 4.36 | 38,864 |
| 1950s Decade Quiz | 0 | - | 4.27 | 43,850 |
| People in History A-Z #1 | 0 | - | 4.60 | 86,021 |
| Biggest European Cities by Century | 0 | - | 4.96 | 113,072 |
| Countries Invaded by the USSR | 0 | - | 4.20 | 82,094 |
| Former Countries | 0 | - | 4.62 | 119,215 |
| WWII Decoder | 0 | - | 4.42 | 46,365 |
| Cold War Decoder | 0 | - | 4.63 | 44,915 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.93 | 65,957 |
| US Presidents - 1 Minute Sprint | 0 | - | 4.37 | 252,540 |
| Military History Vocabulary | 0 | - | 4.90 | 56,324 |
| Biggest Axis-Controlled Cities | 0 | - | 4.24 | 32,764 |
| Neutral European Countries of WWII | 0 | - | 4.93 | 121,723 |
| Normandy D-Day Beaches | 0 | - | 4.76 | 35,093 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 71,766 |
| Most Populous Countries by Year | 0 | - | 4.75 | 86,145 |
| Countries the UK Declared War On | 0 | - | 4.51 | 106,073 |
| Countries of Europe After World War II | 0 | - | 4.98 | 158,432 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 126,988 |
| Most Recently-Settled Countries | 0 | - | 4.89 | 47,027 |
| Biggest Roman Empire Countries | 0 | - | 4.82 | 78,220 |
| Biggest Mongol Empire Countries | 0 | - | 4.90 | 64,588 |
| Metals of Antiquity | 0 | - | 4.96 | 67,649 |
| The Life of Winston Churchill | 0 | - | 4.08 | 11,028 |
| Biggest Spanish Empire Countries | 0 | - | 4.76 | 86,688 |
| Soviet Union Country Quiz | 0 | - | 4.86 | 62,305 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.97 | 166,593 |
| Albert Einstein Quiz | 0 | - | 4.47 | 16,799 |
| The Trojan War | 0 | - | 4.85 | 28,457 |
| The Events of 9/11 | 0 | - | 4.19 | 26,184 |
| The Dictator Files: Adolf Hitler | 0 | - | 4.53 | 53,978 |
| The Dictator Files: Joseph Stalin | 0 | - | 4.18 | 36,925 |
| Countries Most Affected by the 2004 Tsunami | 0 | - | 3.95 | 18,691 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.97 | 72,968 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.90 | 64,295 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.91 | 51,492 |
| First Countries to Reach 5 Million People | 0 | - | 4.89 | 104,743 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 125,781 |
| Places Where Winston Churchill Said We Would Fight the Nazis | 0 | - | 4.53 | 13,201 |
| Former Flags | 0 | - | 4.97 | 76,370 |
| Former Countries by Territory Map | 0 | - | 4.96 | 80,280 |
| Roman Provinces on a Map | 0 | - | 4.68 | 29,036 |
| Countries of the World in 1900 | 0 | - | 4.85 | 58,904 |
| Empires by Maps | 0 | - | 4.98 | 84,549 |
| Cities Bombed During WWII | 0 | - | 4.06 | 25,543 |
| Ultimate 20th Century History Quiz | 0 | - | 4.86 | 43,461 |
| WWII Figures by Picture | 0 | - | 4.80 | 35,119 |
| Two Letter Roman Numerals | 0 | - | 4.98 | 43,535 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 158,976 |
| World War II Multiple Choice | 0 | - | 4.34 | 90,073 |
| Territory Changes in World War I | 0 | - | 4.82 | 37,413 |
| Louisiana Purchase with a Map | 0 | - | 4.95 | 33,058 |
| Countries of the German Empire | 0 | - | 4.45 | 30,468 |
| Countries in the Byzantine Empire | 0 | - | 4.92 | 63,132 |
| Countries of Europe in 1444 | 0 | - | 4.93 | 80,641 |
| Name a Valid U.S. President #1 | 0 | - | 4.91 | 140,561 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 103,132 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 116,945 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 87,159 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 82,042 |
| Battle to Country | 0 | - | 4.87 | 32,816 |
| Countries of the Italian Empire | 0 | - | 4.18 | 22,965 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 92,372 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 82,746 |
| Countries by Former Name | 0 | - | 4.98 | 88,421 |
| Flags of Countries of the World in 1910 | 0 | - | 4.95 | 64,220 |
| Name a Valid Year in History | 0 | - | 4.96 | 46,042 |
| Name a Valid Answer - World War II | 0 | - | 4.47 | 43,886 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 36,891 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.88 | 42,493 |
| States of the German Confederation in 1848 | 0 | - | 4.85 | 24,214 |
| Modern-Day Countries of the Ottoman Empire on a Map | 0 | - | 4.96 | 65,904 |
| Countries by Founding Story | 0 | - | 4.90 | 51,612 |
| WWI... or WWII? | 0 | - | 4.79 | 110,276 |
| Modern-Day Countries of the Persian Empire on a Map | 0 | - | 4.98 | 56,092 |
| Modern Day Countries of Nazi Germany on a Map | 0 | - | 4.97 | 113,439 |
| Modern-Day Countries of the Inca Empire on a Map | 0 | - | 4.81 | 45,729 |
| Modern Day Countries of the Japanese Empire on a Map | 0 | - | 4.98 | 72,487 |
| Modern-Day Countries of the Umayyad Caliphate on a Map | 0 | - | 4.99 | 57,457 |
| Anglo-Saxon and Viking Kings of England | 0 | - | 4.82 | 8,507 |
| Countries of the World in 1444 | 0 | - | 4.98 | 45,984 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.97 | 53,168 |
| 100 Biggest Soviet Cities in 1989 with a Map | 0 | - | 4.94 | 22,731 |
| Former Country Flag-Shape Picture Quiz | 0 | - | 4.98 | 58,999 |
| "Second Best" History Edition | 0 | - | 4.92 | 41,106 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 56,621 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.92 | 42,342 |
| Countries by Percent WWII Deaths | 0 | - | 4.12 | 23,822 |
| The Dictator Files: Vladimir Lenin | 0 | - | 4.28 | 22,164 |
| Countries of Europe before World War II with a Map | 0 | - | 4.93 | 32,654 |
| WWII for Dummies | 0 | - | 4.52 | 83,527 |
| The Dictator Files: Benito Mussolini | 0 | - | 4.55 | 14,136 |
| History: What Came First? #1 | 0 | - | 4.86 | 83,304 |
| 50 Biggest Cities in 1920 on a World Map | 0 | - | 4.99 | 61,007 |
| Play-Doh Presidents | 0 | - | 5.00 | 68,730 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 42,333 |
