| Quiz | Points | Best | Rating | Takes |
|---|
| U.S. Presidents Quiz | 0 | - | 5.00 | 2,934,913 |
| World Leaders by Picture | 0 | - | 4.27 | 197,708 |
| U.S. Presidents by Picture | 0 | - | 4.79 | 370,342 |
| U.S. Vice Presidents | 0 | - | 4.37 | 103,273 |
| Shakespeare's Plays Quiz | 0 | - | 4.36 | 329,488 |
| Letters of the Greek Alphabet | 0 | - | 4.93 | 547,123 |
| Olympian Gods Quiz | 0 | - | 4.96 | 439,628 |
| English Monarchs Quiz | 0 | - | 4.84 | 421,609 |
| Name the War Quiz | 0 | - | 4.30 | 183,988 |
| Art Works Picture Quiz #1 | 0 | - | 4.45 | 93,638 |
| Words for Leaders | 0 | - | 4.75 | 201,804 |
| Communist Countries in History | 0 | - | 4.42 | 416,114 |
| Famous Dictators Quiz #1 | 0 | - | 4.62 | 176,199 |
| People Who Were "The" Something | 0 | - | 4.19 | 125,328 |
| Mythical Creatures Quiz #1 | 0 | - | 4.88 | 628,876 |
| First Names of Historical Figures #1 | 0 | - | 4.34 | 209,899 |
| Figures from Greek Mythology | 0 | - | 4.85 | 161,420 |
| Roman Numeral Decoding Quiz | 0 | - | 4.84 | 369,551 |
| Name that Historical Figure #1 | 0 | - | 4.51 | 280,429 |
| Name that Historical Figure #2 | 0 | - | 4.39 | 234,831 |
| Name that Historical Figure #3 | 0 | - | 4.29 | 202,393 |
| Hollywood Screen Legends Quiz | 0 | - | 4.00 | 33,120 |
| Events in History #1 | 0 | - | 4.30 | 145,610 |
| Ancient City to Country | 0 | - | 4.68 | 97,160 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 214,677 |
| U.S. Presidential Trivia #1 | 0 | - | 4.52 | 86,616 |
| Popular Royal Names | 0 | - | 4.20 | 112,131 |
| Prime Ministers of the UK | 0 | - | 4.93 | 358,164 |
| Biggest US Cities by Decade | 0 | - | 4.95 | 148,510 |
| Former Capitals Quiz | 0 | - | 4.76 | 56,865 |
| Ye Olde Professions | 0 | - | 4.63 | 129,011 |
| Name that Greek Letter | 0 | - | 4.91 | 275,531 |
| Recently Independent Countries Quiz | 0 | - | 4.98 | 138,783 |
| 40 Historical People that Everyone Should Know | 0 | - | 4.07 | 895,422 |
| Historical Rulers #1 | 0 | - | 4.24 | 108,212 |
| Countries in World War II | 0 | - | 4.44 | 753,615 |
| Deadliest U.S. Wars | 0 | - | 4.79 | 150,745 |
| Countries in World War I | 0 | - | 4.90 | 199,254 |
| Biggest Nations and Empires Ever | 0 | - | 4.48 | 127,874 |
| Countries Bordering China Since 1914 | 0 | - | 4.90 | 84,138 |
| Countries of the Soviet Union | 0 | - | 4.99 | 161,566 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.91 | 97,438 |
| U.S. Baby Boy Names by Decade | 0 | - | 4.48 | 421,700 |
| U.S. Baby Girl Names by Decade | 0 | - | 4.37 | 612,126 |
| Independence from Whom | 0 | - | 4.99 | 175,101 |
| Famous Empires in History | 0 | - | 4.82 | 98,278 |
| Biggest English Cities by Century | 0 | - | 4.92 | 93,893 |
| WWII Trivia #1 | 0 | - | 4.33 | 139,446 |
| Notable People of WWII | 0 | - | 4.45 | 76,936 |
| Who Controlled These Colonies? | 0 | - | 4.83 | 106,422 |
| Former Countries by Capital | 0 | - | 4.41 | 100,503 |
| Roman to Greek God | 0 | - | 4.47 | 100,536 |
| Invasions | 0 | - | 4.52 | 86,333 |
| WWII Trivia #2 | 0 | - | 4.44 | 80,828 |
| World War I Quiz | 0 | - | 4.70 | 87,954 |
| First Names of U.S. Presidents | 0 | - | 4.84 | 322,981 |
| Most Populous Countries in 1900 | 0 | - | 4.88 | 155,724 |
| Warsaw Pact Countries | 0 | - | 4.87 | 77,746 |
| The Bill Clinton Presidency | 0 | - | 4.11 | 29,507 |
| The George H. W. Bush Presidency | 0 | - | 4.34 | 20,055 |
| The Ronald Reagan Presidency | 0 | - | 4.23 | 22,944 |
| The Richard Nixon Presidency | 0 | - | 3.98 | 20,246 |
| The Jimmy Carter Presidency | 0 | - | 4.31 | 17,464 |
| The Franklin D. Roosevelt Presidency | 0 | - | 4.41 | 21,835 |
| Biggest Cities in Europe, 1700 A.D. | 0 | - | 4.94 | 62,909 |
| Cold War Trivia #1 | 0 | - | 4.32 | 52,222 |
| Cold War Trivia #2 | 0 | - | 4.25 | 24,436 |
| Current Events by Year, 1990–2009 | 0 | - | 4.75 | 139,680 |
| Ancient Greek Words | 0 | - | 4.86 | 89,515 |
| Name that Historical Figure #4 | 0 | - | 4.25 | 131,757 |
| Space Exploration Trivia | 0 | - | 4.33 | 32,455 |
| Most Populous Countries in 1950 | 0 | - | 4.46 | 67,783 |
| Important Cities in European History | 0 | - | 4.48 | 92,242 |
| Important Cities in WWII | 0 | - | 4.41 | 79,376 |
| American Generations | 0 | - | 3.95 | 19,413 |
| Confederate States of the U.S. Civil War | 0 | - | 4.91 | 117,222 |
| The 20th Century | 0 | - | 4.40 | 76,225 |
| WWI A-Z | 0 | - | 4.49 | 33,605 |
| Roman Emperors | 0 | - | 4.95 | 87,873 |
| History by Letter - A | 0 | - | 4.50 | 129,619 |
| History by Letter - B | 0 | - | 4.49 | 146,283 |
| History by Letter - C | 0 | - | 4.74 | 142,698 |
| History by Letter - D | 0 | - | 4.29 | 118,141 |
| History by Letter - E | 0 | - | 4.44 | 119,601 |
| WWII A-Z #1 | 0 | - | 4.74 | 88,190 |
| WWII A-Z #2 | 0 | - | 4.43 | 47,452 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 196,525 |
| WWII First Names | 0 | - | 4.44 | 36,851 |
| WWII Movies | 0 | - | 4.18 | 24,999 |
| History by Letter - G | 0 | - | 4.42 | 103,213 |
| History by Letter - H | 0 | - | 4.36 | 115,208 |
| History by Letter - I | 0 | - | 4.45 | 89,414 |
| History by Letter - J | 0 | - | 4.45 | 131,363 |
| History by Letter - K | 0 | - | 4.43 | 86,485 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 82,995 |
| Countries in the Ottoman Empire | 0 | - | 4.90 | 65,553 |
| History by Letter - M | 0 | - | 4.54 | 102,500 |
| History by Letter - R | 0 | - | 4.16 | 106,737 |
| World Leaders of the Cold War | 0 | - | 4.25 | 20,974 |
| World Leaders of the World Wars | 0 | - | 4.35 | 32,595 |
| Countries Settled by Vikings | 0 | - | 4.93 | 106,843 |
| WWII Geography | 0 | - | 4.76 | 94,587 |
| Soviet Leaders 1917–1991 | 0 | - | 4.37 | 82,456 |
| Countries that Bordered the USSR | 0 | - | 4.91 | 136,525 |
| 1960s Decade Quiz #1 | 0 | - | 4.26 | 45,027 |
| 1960s Decade Quiz #2 | 0 | - | 4.36 | 39,088 |
| 1950s Decade Quiz | 0 | - | 4.27 | 44,101 |
| Biggest European Cities by Century | 0 | - | 4.96 | 113,436 |
| Countries Invaded by the USSR | 0 | - | 4.20 | 82,371 |
| Former Countries | 0 | - | 4.62 | 119,421 |
| WWII Decoder | 0 | - | 4.42 | 46,539 |
| Cold War Decoder | 0 | - | 4.63 | 45,067 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.93 | 66,287 |
| US Presidents - 1 Minute Sprint | 0 | - | 4.38 | 253,294 |
| Military History Vocabulary | 0 | - | 4.90 | 56,556 |
| Biggest Axis-Controlled Cities | 0 | - | 4.24 | 32,825 |
| Neutral European Countries of WWII | 0 | - | 4.93 | 122,261 |
| Normandy D-Day Beaches | 0 | - | 4.76 | 35,208 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 72,088 |
| Most Populous Countries by Year | 0 | - | 4.75 | 86,498 |
| Countries the UK Declared War On | 0 | - | 4.51 | 106,312 |
| Countries of Europe After World War II | 0 | - | 4.98 | 159,241 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 127,927 |
| Most Recently-Settled Countries | 0 | - | 4.89 | 47,121 |
| Biggest Roman Empire Countries | 0 | - | 4.82 | 78,509 |
| Biggest Mongol Empire Countries | 0 | - | 4.90 | 64,725 |
| Metals of Antiquity | 0 | - | 4.96 | 67,852 |
| The Life of Winston Churchill | 0 | - | 4.08 | 11,054 |
| Biggest Spanish Empire Countries | 0 | - | 4.76 | 86,989 |
| Soviet Union Country Quiz | 0 | - | 4.86 | 62,650 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.97 | 167,418 |
| Albert Einstein Quiz | 0 | - | 4.47 | 16,832 |
| The Trojan War | 0 | - | 4.86 | 28,589 |
| The Events of 9/11 | 0 | - | 4.19 | 26,253 |
| The Dictator Files: Adolf Hitler | 0 | - | 4.53 | 54,194 |
| The Dictator Files: Joseph Stalin | 0 | - | 4.18 | 37,096 |
| Countries Most Affected by the 2004 Tsunami | 0 | - | 3.95 | 18,709 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.97 | 73,167 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.90 | 64,480 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.91 | 51,652 |
| First Countries to Reach 5 Million People | 0 | - | 4.89 | 104,982 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 126,204 |
| Places Where Winston Churchill Said We Would Fight the Nazis | 0 | - | 4.51 | 13,277 |
| Former Flags | 0 | - | 4.97 | 76,669 |
| Former Countries by Territory Map | 0 | - | 4.96 | 80,574 |
| Roman Provinces on a Map | 0 | - | 4.69 | 29,240 |
| Countries of the World in 1900 | 0 | - | 4.83 | 59,227 |
| Empires by Maps | 0 | - | 4.99 | 85,069 |
| Cities Bombed During WWII | 0 | - | 4.06 | 25,591 |
| Ultimate 20th Century History Quiz | 0 | - | 4.86 | 43,616 |
| WWII Figures by Picture | 0 | - | 4.80 | 35,336 |
| Two Letter Roman Numerals | 0 | - | 4.98 | 44,251 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 159,600 |
| World War II Multiple Choice | 0 | - | 4.34 | 90,255 |
| Territory Changes in World War I | 0 | - | 4.82 | 37,584 |
| Louisiana Purchase with a Map | 0 | - | 4.95 | 33,221 |
| Countries of the German Empire | 0 | - | 4.45 | 30,697 |
| Countries in the Byzantine Empire | 0 | - | 4.92 | 63,429 |
| Countries of Europe in 1444 | 0 | - | 4.93 | 81,106 |
| Name a Valid U.S. President #1 | 0 | - | 4.91 | 141,452 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 103,806 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 117,562 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 87,511 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 82,470 |
| Battle to Country | 0 | - | 4.87 | 32,923 |
| Countries of the Italian Empire | 0 | - | 4.18 | 23,115 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 92,748 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 83,024 |
| Countries by Former Name | 0 | - | 4.98 | 88,659 |
| Flags of Countries of the World in 1910 | 0 | - | 4.95 | 64,489 |
| Name a Valid Year in History | 0 | - | 4.96 | 46,421 |
| Name a Valid Answer - World War II | 0 | - | 4.47 | 44,065 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 37,094 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.88 | 42,850 |
| States of the German Confederation in 1848 | 0 | - | 4.85 | 24,424 |
| Modern-Day Countries of the Ottoman Empire on a Map | 0 | - | 4.96 | 66,321 |
| Countries by Founding Story | 0 | - | 4.90 | 51,784 |
| WWI... or WWII? | 0 | - | 4.80 | 110,818 |
| Modern-Day Countries of the Persian Empire on a Map | 0 | - | 4.98 | 56,406 |
| Modern Day Countries of Nazi Germany on a Map | 0 | - | 4.97 | 114,262 |
| Modern-Day Countries of the Inca Empire on a Map | 0 | - | 4.81 | 45,940 |
| Modern Day Countries of the Japanese Empire on a Map | 0 | - | 4.98 | 72,838 |
| Modern-Day Countries of the Umayyad Caliphate on a Map | 0 | - | 4.99 | 57,729 |
| Anglo-Saxon and Viking Kings of England | 0 | - | 4.83 | 8,584 |
| Countries of the World in 1444 | 0 | - | 4.98 | 46,203 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.97 | 53,523 |
| 100 Biggest Soviet Cities in 1989 with a Map | 0 | - | 4.94 | 22,959 |
| Former Country Flag-Shape Picture Quiz | 0 | - | 4.98 | 59,302 |
| "Second Best" History Edition | 0 | - | 4.92 | 41,259 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 56,993 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.92 | 42,816 |
| Countries by Percent WWII Deaths | 0 | - | 4.12 | 23,929 |
| The Dictator Files: Vladimir Lenin | 0 | - | 4.28 | 22,249 |
| Countries of Europe before World War II with a Map | 0 | - | 4.94 | 33,162 |
| WWII for Dummies | 0 | - | 4.52 | 83,836 |
| The Dictator Files: Benito Mussolini | 0 | - | 4.55 | 14,253 |
| History: What Came First? #1 | 0 | - | 4.87 | 83,683 |
| 50 Biggest Cities in 1920 on a World Map | 0 | - | 4.99 | 61,315 |
| Play-Doh Presidents | 0 | - | 5.00 | 69,083 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 42,600 |
