| Quiz | Points | Best | Rating | Takes |
|---|
| U.S. Presidents Quiz | 0 | - | 5.00 | 2,970,854 |
| World Leaders by Picture | 0 | - | 4.31 | 223,239 |
| U.S. Presidents by Picture | 0 | - | 4.80 | 373,207 |
| U.S. Vice Presidents | 0 | - | 4.38 | 104,445 |
| Shakespeare's Plays Quiz | 0 | - | 4.37 | 333,258 |
| Letters of the Greek Alphabet | 0 | - | 4.94 | 558,645 |
| Olympian Gods Quiz | 0 | - | 4.96 | 443,462 |
| English Monarchs Quiz | 0 | - | 4.84 | 426,196 |
| Famous Inventors | 0 | - | 4.44 | 41,981 |
| Name the War Quiz | 0 | - | 4.30 | 185,075 |
| Art Works Picture Quiz #1 | 0 | - | 4.45 | 94,214 |
| Art Works Picture Quiz #2 | 0 | - | 4.42 | 84,025 |
| Words for Leaders | 0 | - | 4.71 | 204,309 |
| Communist Countries in History | 0 | - | 4.42 | 420,128 |
| Famous Dictators Quiz #1 | 0 | - | 4.63 | 177,694 |
| People Who Were "The" Something | 0 | - | 4.20 | 126,153 |
| Mythical Creatures Quiz #1 | 0 | - | 4.88 | 633,414 |
| First Names of Historical Figures #1 | 0 | - | 4.35 | 211,002 |
| Figures from Greek Mythology | 0 | - | 4.86 | 163,086 |
| Roman Numeral Decoding Quiz | 0 | - | 4.85 | 373,345 |
| Name that Historical Figure #1 | 0 | - | 4.49 | 283,068 |
| Name that Historical Figure #2 | 0 | - | 4.40 | 237,318 |
| Name that Historical Figure #3 | 0 | - | 4.30 | 204,663 |
| Events in History #1 | 0 | - | 4.30 | 146,292 |
| Ancient City to Country | 0 | - | 4.68 | 97,984 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 216,018 |
| Famous Ancient Romans | 0 | - | 4.70 | 72,364 |
| U.S. Presidential Trivia #1 | 0 | - | 4.52 | 87,163 |
| Popular Royal Names | 0 | - | 4.20 | 112,765 |
| Prime Ministers of the UK | 0 | - | 4.94 | 362,314 |
| Biggest US Cities by Decade | 0 | - | 4.95 | 149,666 |
| 20th Century Dates Quiz | 0 | - | 4.51 | 37,242 |
| Things Named for Inventors | 0 | - | 4.35 | 48,978 |
| Quotes from Historical Figures #1 | 0 | - | 4.50 | 80,152 |
| Ye Olde Professions | 0 | - | 4.63 | 130,341 |
| Name that Greek Letter | 0 | - | 4.92 | 283,572 |
| Recently Independent Countries Quiz | 0 | - | 4.98 | 139,596 |
| 40 Historical People that Everyone Should Know | 0 | - | 4.08 | 902,785 |
| Historical Rulers #1 | 0 | - | 4.23 | 108,821 |
| Countries in World War II | 0 | - | 4.44 | 762,958 |
| Deadliest U.S. Wars | 0 | - | 4.75 | 152,019 |
| Countries in World War I | 0 | - | 4.91 | 201,116 |
| Biggest Nations and Empires Ever | 0 | - | 4.48 | 128,728 |
| Vietnam War Countries | 0 | - | 4.75 | 83,814 |
| Countries Bordering China Since 1914 | 0 | - | 4.90 | 84,888 |
| Countries "Ruled" by King Charles III | 0 | - | 4.75 | 79,038 |
| Countries of the Soviet Union | 0 | - | 4.99 | 175,761 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.89 | 97,920 |
| U.S. Baby Boy Names by Decade | 0 | - | 4.48 | 425,453 |
| U.S. Baby Girl Names by Decade | 0 | - | 4.36 | 617,786 |
| The 7 Wonders of the Ancient World | 0 | - | 4.78 | 64,946 |
| Independence from Whom | 0 | - | 4.99 | 176,339 |
| Political Movements by Country | 0 | - | 4.44 | 66,249 |
| Famous Empires in History | 0 | - | 4.82 | 98,984 |
| Time Magazine Person of the Year | 0 | - | 4.50 | 63,487 |
| Losing U.S. Presidential Candidates in History | 0 | - | 4.51 | 77,281 |
| Biggest English Cities by Century | 0 | - | 4.93 | 95,271 |
| WWII Trivia #1 | 0 | - | 4.33 | 140,574 |
| Notable People of WWII | 0 | - | 4.45 | 77,365 |
| Who Controlled These Colonies? | 0 | - | 4.84 | 107,467 |
| Former Countries by Capital | 0 | - | 4.41 | 101,150 |
| Roman to Greek God | 0 | - | 4.49 | 108,829 |
| Invasions | 0 | - | 4.52 | 86,943 |
| WWII Trivia #2 | 0 | - | 4.43 | 81,428 |
| World War I Quiz | 0 | - | 4.70 | 88,593 |
| First Names of U.S. Presidents | 0 | - | 4.84 | 326,831 |
| Most Populous Countries in 1900 | 0 | - | 4.89 | 156,818 |
| Biggest Cities in History | 0 | - | 4.47 | 76,346 |
| Warsaw Pact Countries | 0 | - | 4.87 | 78,340 |
| Inventions by Country #1 | 0 | - | 4.39 | 51,124 |
| Inventions by Country #2 | 0 | - | 4.28 | 29,114 |
| Biggest Cities in Europe, 1700 A.D. | 0 | - | 4.95 | 63,237 |
| Ancient Roman Trivia #1 | 0 | - | 4.79 | 69,714 |
| History Analogies #2 | 0 | - | 4.42 | 62,844 |
| Events in History #2 | 0 | - | 4.39 | 64,835 |
| Events in History #3 | 0 | - | 4.31 | 65,886 |
| Current Events by Year, 1990–2009 | 0 | - | 4.74 | 140,750 |
| Ancient Greek Words | 0 | - | 4.87 | 91,153 |
| Name that Historical Figure #4 | 0 | - | 4.26 | 133,360 |
| Most Populous Countries in 1950 | 0 | - | 4.44 | 68,382 |
| Important Cities in European History | 0 | - | 4.48 | 92,714 |
| Countries of the Spanish Empire | 0 | - | 4.50 | 64,030 |
| Confederate States of the U.S. Civil War | 0 | - | 4.90 | 118,907 |
| Roman Emperors | 0 | - | 4.96 | 89,263 |
| Chinese Inventions | 0 | - | 4.20 | 32,179 |
| American Inventions #1 | 0 | - | 3.58 | 30,813 |
| American Inventions #2 | 0 | - | 3.77 | 15,207 |
| French Inventions | 0 | - | 4.06 | 13,151 |
| Scottish Inventions | 0 | - | 3.74 | 9,333 |
| Italian Inventions | 0 | - | 3.83 | 17,764 |
| German Inventions | 0 | - | 3.78 | 29,279 |
| Ancient Greek Inventions | 0 | - | 4.10 | 15,216 |
| English Inventions #1 | 0 | - | 3.05 | 22,827 |
| English Inventions #2 | 0 | - | 3.97 | 7,999 |
| History by Letter - A | 0 | - | 4.50 | 131,421 |
| History by Letter - B | 0 | - | 4.49 | 148,195 |
| History by Letter - C | 0 | - | 4.75 | 144,873 |
| History by Letter - D | 0 | - | 4.28 | 119,620 |
| History by Letter - E | 0 | - | 4.45 | 121,078 |
| WWII A-Z #1 | 0 | - | 4.74 | 89,138 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 198,453 |
| History by Letter - G | 0 | - | 4.43 | 104,642 |
| Top 10 World Cities Through History | 0 | - | 4.42 | 66,253 |
| History by Letter - H | 0 | - | 4.37 | 116,882 |
| History by Letter - I | 0 | - | 4.45 | 90,478 |
| History by Letter - J | 0 | - | 4.46 | 133,078 |
| Historical City to Country | 0 | - | 4.75 | 70,256 |
| History by Letter - K | 0 | - | 4.44 | 87,515 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 84,067 |
| Countries in the Ottoman Empire | 0 | - | 4.90 | 65,835 |
| History by Letter - M | 0 | - | 4.54 | 103,840 |
| History by Letter - R | 0 | - | 4.16 | 108,036 |
| History by Letter - W | 0 | - | 4.41 | 84,777 |
| Countries Settled by Vikings | 0 | - | 4.93 | 107,817 |
| History Analogies #3 | 0 | - | 4.49 | 64,982 |
| WWII Geography | 0 | - | 4.76 | 95,258 |
| History General Knowledge #3 | 0 | - | 4.49 | 72,045 |
| Countries that Bordered the USSR | 0 | - | 4.91 | 137,717 |
| People in History A-Z #1 | 0 | - | 4.61 | 87,270 |
| Biggest European Cities by Century | 0 | - | 4.96 | 114,368 |
| Former Countries | 0 | - | 4.63 | 120,138 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.94 | 67,341 |
| US Presidents - 1 Minute Sprint | 0 | - | 4.38 | 255,711 |
| Military History Vocabulary | 0 | - | 4.91 | 57,105 |
| Biggest Cities once in the Roman Empire | 0 | - | 4.63 | 62,832 |
| Events in History #4 | 0 | - | 4.43 | 39,597 |
| Neutral European Countries of WWII | 0 | - | 4.93 | 123,940 |
| Assassinated U.S. Presidents | 0 | - | 4.49 | 76,517 |
| Countries of the World in 1938 Quiz | 0 | - | 4.96 | 72,781 |
| Countries of the Popes | 0 | - | 4.76 | 76,214 |
| Most Populous Countries by Year | 0 | - | 4.76 | 87,647 |
| Countries the UK Declared War On | 0 | - | 4.52 | 107,379 |
| Countries of Europe After World War II | 0 | - | 4.98 | 161,362 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 130,121 |
| Most Recently-Settled Countries | 0 | - | 4.89 | 47,360 |
| Biggest Roman Empire Countries | 0 | - | 4.82 | 79,130 |
| Biggest Mongol Empire Countries | 0 | - | 4.91 | 65,173 |
| Metals of Antiquity | 0 | - | 4.96 | 68,300 |
| The Life of Thomas Edison | 0 | - | 3.95 | 4,560 |
| Biggest British Empire Countries | 0 | - | 4.50 | 75,567 |
| Biggest Spanish Empire Countries | 0 | - | 4.79 | 88,110 |
| Soviet Union Country Quiz | 0 | - | 4.86 | 63,581 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.97 | 169,716 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.97 | 73,665 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.74 | 66,582 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.91 | 64,911 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.91 | 52,015 |
| First Countries to Reach 5 Million People | 0 | - | 4.90 | 105,749 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 127,426 |
| Former Flags | 0 | - | 4.97 | 77,414 |
| Country by Photo of its Leader #1 | 0 | - | 4.68 | 86,379 |
| Former Countries by Territory Map | 0 | - | 4.96 | 81,302 |
| Events in U.S. History | 0 | - | 4.28 | 25,056 |
| Countries of the World in 1900 | 0 | - | 4.85 | 60,209 |
| Empires by Maps | 0 | - | 4.99 | 86,459 |
| Events in Ancient History | 0 | - | 4.45 | 30,506 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.70 | 78,588 |
| Ultimate 20th Century History Quiz | 0 | - | 4.86 | 43,975 |
| WWII Figures by Picture | 0 | - | 4.83 | 36,158 |
| Two Letter Roman Numerals | 0 | - | 4.98 | 45,066 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 161,390 |
| Territory Changes in World War I | 0 | - | 4.83 | 38,011 |
| Louisiana Purchase with a Map | 0 | - | 4.95 | 33,526 |
| Countries in the Byzantine Empire | 0 | - | 4.92 | 64,060 |
| Countries of Europe in 1444 | 0 | - | 4.93 | 82,127 |
| Name a Valid U.S. President #1 | 0 | - | 4.92 | 143,862 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 105,190 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 119,232 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 88,508 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 83,528 |
| Battle to Country | 0 | - | 4.87 | 33,217 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 93,900 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 83,684 |
| Cities by Former Name | 0 | - | 4.79 | 67,718 |
| Countries by Former Name | 0 | - | 4.98 | 89,457 |
| Flags of Countries of the World in 1910 | 0 | - | 4.95 | 65,211 |
| Name a Valid Year in History | 0 | - | 4.95 | 47,485 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 37,577 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.89 | 43,711 |
| States of the German Confederation in 1848 | 0 | - | 4.85 | 24,764 |
| The 21st Century | 0 | - | 4.50 | 69,375 |
| Modern-Day Countries of the Ottoman Empire on a Map | 0 | - | 4.95 | 67,268 |
| Countries by Founding Story | 0 | - | 4.90 | 52,179 |
| 2010s Decade Quiz | 0 | - | 4.52 | 77,013 |
| WWI... or WWII? | 0 | - | 4.80 | 112,472 |
| Modern-Day Countries of the Persian Empire on a Map | 0 | - | 4.98 | 57,090 |
| Modern Day Countries of Nazi Germany on a Map | 0 | - | 4.97 | 116,510 |
| Modern-Day Countries of the Inca Empire on a Map | 0 | - | 4.82 | 46,472 |
| Modern Day Countries of the Japanese Empire on a Map | 0 | - | 4.98 | 73,770 |
| Modern-Day Countries of the Umayyad Caliphate on a Map | 0 | - | 4.99 | 58,295 |
| Anglo-Saxon and Viking Kings of England | 0 | - | 4.83 | 8,870 |
| Countries of the World in 1444 | 0 | - | 4.98 | 46,699 |
| World History Quiz for Dummies | 0 | - | 4.49 | 65,363 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.97 | 54,417 |
| 100 Biggest Soviet Cities in 1989 with a Map | 0 | - | 4.94 | 23,549 |
| Former Country Flag-Shape Picture Quiz | 0 | - | 4.98 | 60,148 |
| "Second Best" History Edition | 0 | - | 4.93 | 42,143 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 57,851 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.93 | 43,786 |
| Countries of Europe before World War II with a Map | 0 | - | 4.94 | 34,097 |
