| Quiz | Points | Best | Rating | Takes |
|---|
| U.S. Presidents Quiz | 0 | - | 5.00 | 2,979,790 |
| Planets of the Solar System Quiz | 0 | - | 4.88 | 978,264 |
| World Leaders by Picture | 0 | - | 4.32 | 224,358 |
| U.S. Presidents by Picture | 0 | - | 4.79 | 373,817 |
| U.S. Vice Presidents | 0 | - | 4.38 | 104,708 |
| Shakespeare's Plays Quiz | 0 | - | 4.37 | 334,056 |
| Letters of the Greek Alphabet | 0 | - | 4.94 | 559,952 |
| Signs of the Zodiac Quiz | 0 | - | 4.41 | 190,504 |
| Olympian Gods Quiz | 0 | - | 4.96 | 444,216 |
| All U.S. Supreme Court Justices | 0 | - | 4.48 | 26,319 |
| English Monarchs Quiz | 0 | - | 4.84 | 427,293 |
| Name the War Quiz | 0 | - | 4.30 | 185,305 |
| Art Works Picture Quiz #1 | 0 | - | 4.45 | 94,331 |
| Art Works Picture Quiz #2 | 0 | - | 4.42 | 84,119 |
| Words for Leaders | 0 | - | 4.74 | 204,865 |
| Communist Countries in History | 0 | - | 4.42 | 421,326 |
| Famous Dictators Quiz #1 | 0 | - | 4.59 | 177,941 |
| Mythical Creatures Quiz #1 | 0 | - | 4.88 | 634,370 |
| Governors Who Ran For President | 0 | - | 4.45 | 18,523 |
| Figures from Greek Mythology | 0 | - | 4.86 | 163,469 |
| Roman Numeral Decoding Quiz | 0 | - | 4.88 | 381,310 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 216,319 |
| U.S. Presidential Trivia #1 | 0 | - | 4.52 | 87,281 |
| Popular Royal Names | 0 | - | 4.20 | 112,930 |
| Prime Ministers of the UK | 0 | - | 4.94 | 363,251 |
| Canadian Prime Ministers Quiz | 0 | - | 4.48 | 41,828 |
| Biggest US Cities by Decade | 0 | - | 4.95 | 149,970 |
| Former Capitals Quiz | 0 | - | 4.76 | 57,137 |
| Name the Constellations Quiz | 0 | - | 4.50 | 39,867 |
| Name that Greek Letter | 0 | - | 4.92 | 284,442 |
| Recently Independent Countries Quiz | 0 | - | 4.98 | 139,795 |
| Historical Rulers #1 | 0 | - | 4.23 | 108,940 |
| Countries in World War II | 0 | - | 4.44 | 765,239 |
| Deadliest U.S. Wars | 0 | - | 4.75 | 152,258 |
| Countries in World War I | 0 | - | 4.91 | 201,787 |
| U.S. Presidents by Event | 0 | - | 4.57 | 27,990 |
| Prime Ministers of Australia | 0 | - | 4.47 | 26,546 |
| Vietnam War Countries | 0 | - | 4.75 | 83,943 |
| Countries "Ruled" by King Charles III | 0 | - | 4.75 | 79,163 |
| Countries of the Soviet Union | 0 | - | 4.99 | 178,253 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.89 | 98,022 |
| The American Revolution | 0 | - | 4.51 | 50,457 |
| Independence from Whom | 0 | - | 4.99 | 177,006 |
| Political Movements by Country | 0 | - | 4.42 | 66,384 |
| Time Magazine Person of the Year | 0 | - | 4.50 | 63,633 |
| Losing U.S. Presidential Candidates in History | 0 | - | 4.51 | 77,448 |
| WWII Trivia #1 | 0 | - | 4.33 | 140,876 |
| Notable People of WWII | 0 | - | 4.46 | 77,713 |
| Invasions | 0 | - | 4.52 | 87,064 |
| WWII Trivia #2 | 0 | - | 4.43 | 81,564 |
| World War I Quiz | 0 | - | 4.70 | 88,762 |
| First Names of U.S. Presidents | 0 | - | 4.84 | 327,577 |
| Most Populous Countries in 1900 | 0 | - | 4.89 | 157,132 |
| Warsaw Pact Countries | 0 | - | 4.87 | 78,423 |
| The Bill Clinton Presidency | 0 | - | 4.12 | 29,660 |
| The George H. W. Bush Presidency | 0 | - | 4.35 | 20,174 |
| The Ronald Reagan Presidency | 0 | - | 4.23 | 23,128 |
| The Richard Nixon Presidency | 0 | - | 3.98 | 20,411 |
| The Jimmy Carter Presidency | 0 | - | 4.33 | 17,646 |
| The Franklin D. Roosevelt Presidency | 0 | - | 4.41 | 21,974 |
| The Abraham Lincoln Presidency | 0 | - | 4.52 | 24,349 |
| The American Civil War | 0 | - | 4.60 | 47,453 |
| Political Figures by Last Name #1 | 0 | - | 4.48 | 57,718 |
| Cold War Trivia #1 | 0 | - | 4.32 | 52,549 |
| Cold War Trivia #2 | 0 | - | 4.25 | 24,666 |
| Name the NASA Space Shuttles | 0 | - | 4.46 | 12,408 |
| Space Exploration Trivia | 0 | - | 4.32 | 32,715 |
| Most Populous Countries in 1950 | 0 | - | 4.44 | 68,578 |
| Important Cities in WWII | 0 | - | 4.39 | 80,179 |
| Confederate States of the U.S. Civil War | 0 | - | 4.90 | 119,101 |
| WWI A-Z | 0 | - | 4.48 | 33,982 |
| Houses of British Monarchs | 0 | - | 4.48 | 50,031 |
| History by Letter - A | 0 | - | 4.50 | 132,132 |
| History by Letter - B | 0 | - | 4.49 | 148,901 |
| History by Letter - C | 0 | - | 4.75 | 145,613 |
| History by Letter - D | 0 | - | 4.28 | 120,182 |
| History by Letter - E | 0 | - | 4.45 | 121,705 |
| WWII A-Z #1 | 0 | - | 4.74 | 89,326 |
| WWII A-Z #2 | 0 | - | 4.43 | 48,086 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 198,915 |
| WWII First Names | 0 | - | 4.44 | 37,310 |
| WWII Movies | 0 | - | 4.18 | 25,169 |
| History by Letter - G | 0 | - | 4.43 | 105,158 |
| History by Letter - H | 0 | - | 4.37 | 117,430 |
| History by Letter - I | 0 | - | 4.45 | 90,863 |
| History by Letter - J | 0 | - | 4.46 | 133,755 |
| History by Letter - K | 0 | - | 4.44 | 87,901 |
| History by Letter - L | 0 | - | 4.41 | 97,672 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 84,323 |
| History by Letter - M | 0 | - | 4.54 | 104,306 |
| History by Letter - R | 0 | - | 4.16 | 108,466 |
| U.S. Presidential Trivia #2 | 0 | - | 4.46 | 37,540 |
| World Leaders of the Cold War | 0 | - | 4.27 | 21,197 |
| World Leaders of the World Wars | 0 | - | 4.36 | 32,891 |
| Countries Settled by Vikings | 0 | - | 4.93 | 108,021 |
| Art Works Picture Quiz #3 | 0 | - | 4.41 | 39,883 |
| WWII Geography | 0 | - | 4.78 | 95,440 |
| Soviet Leaders 1917–1991 | 0 | - | 4.38 | 83,894 |
| Countries that Bordered the USSR | 0 | - | 4.91 | 137,957 |
| People in History A-Z #1 | 0 | - | 4.61 | 87,464 |
| People in History A-Z #2 | 0 | - | 4.44 | 48,358 |
| Biggest European Cities by Century | 0 | - | 4.96 | 114,624 |
| Countries Invaded by the USSR | 0 | - | 4.20 | 83,766 |
| Astronomy Quiz | 0 | - | 4.76 | 61,141 |
| Historical Leaders by Date #1 | 0 | - | 4.46 | 27,499 |
| Historical Leaders by Date #2 | 0 | - | 4.44 | 26,397 |
| WWII Decoder | 0 | - | 4.42 | 47,018 |
| People in History A-Z #3 | 0 | - | 4.43 | 40,962 |
| Cold War Decoder | 0 | - | 4.63 | 45,454 |
| Astronomy Decoder | 0 | - | 4.50 | 34,079 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.94 | 67,616 |
| US Presidents - 1 Minute Sprint | 0 | - | 4.38 | 256,158 |
| Military History Vocabulary | 0 | - | 4.91 | 57,284 |
| Biggest Axis-Controlled Cities | 0 | - | 4.25 | 33,027 |
| Neutral European Countries of WWII | 0 | - | 4.94 | 124,379 |
| U.S. Presidents Who Died in Office | 0 | - | 4.76 | 30,155 |
| Assassinated U.S. Presidents | 0 | - | 4.49 | 76,629 |
| Name the Constellations - With a Map | 0 | - | 4.91 | 29,525 |
| Normandy D-Day Beaches | 0 | - | 4.78 | 35,463 |
| Countries of the Popes | 0 | - | 4.75 | 76,396 |
| Countries of Europe After World War II | 0 | - | 4.98 | 161,882 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 130,608 |
| Random U.S. Vice President to President | 0 | - | 4.56 | 19,445 |
| U.S. Vice Presidents Who Became President | 0 | - | 4.62 | 13,040 |
| The Reign of Napoleon | 0 | - | 4.46 | 34,945 |
| The Reign of Queen Elizabeth I | 0 | - | 4.45 | 28,792 |
| The Life of Winston Churchill | 0 | - | 4.08 | 11,133 |
| Soviet Union Country Quiz | 0 | - | 4.86 | 63,776 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.97 | 170,382 |
| Albert Einstein Quiz | 0 | - | 4.49 | 16,948 |
| Ten Least Guessed U.S. Presidents | 0 | - | 4.45 | 32,820 |
| The Vietnam War | 0 | - | 4.41 | 31,585 |
| The Dictator Files: Adolf Hitler | 0 | - | 4.53 | 54,976 |
| The Dictator Files: Joseph Stalin | 0 | - | 4.19 | 37,773 |
| G7 Leaders Since 2003 | 0 | - | 4.45 | 27,790 |
| Most-Visited Countries by Popes | 0 | - | 4.51 | 59,332 |
| 16th Century A-Z | 0 | - | 4.48 | 15,516 |
| Pope Facts | 0 | - | 4.43 | 17,060 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 127,711 |
| Places Where Winston Churchill Said We Would Fight the Nazis | 0 | - | 4.52 | 13,401 |
| 19th Century A-Z | 0 | - | 4.76 | 32,998 |
| 17th Century A-Z | 0 | - | 4.54 | 23,303 |
| 18th Century A-Z | 0 | - | 4.56 | 30,598 |
| Planets By Picture Quiz | 0 | - | 4.49 | 45,019 |
| Country by Photo of its Leader | 0 | - | 4.68 | 86,473 |
| Roman Provinces on a Map | 0 | - | 4.68 | 29,800 |
| The 3rd and 4th Century | 0 | - | 4.53 | 19,170 |
| People Depicted in Paintings | 0 | - | 4.50 | 39,589 |
| Cities Bombed During WWII | 0 | - | 4.03 | 25,877 |
| Ultimate 20th Century History Quiz | 0 | - | 4.85 | 44,056 |
| U.S. Presidents With Facial Hair By Picture | 0 | - | 4.46 | 19,877 |
| WWII Figures by Picture | 0 | - | 4.83 | 36,364 |
| Two Letter Roman Numerals | 0 | - | 4.98 | 45,360 |
| Years in History #1 - Multiple Choice | 0 | - | 4.75 | 60,484 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 161,808 |
| World War II Multiple Choice | 0 | - | 4.34 | 91,279 |
| Literature Multiple Choice #1 | 0 | - | 4.49 | 35,917 |
| Territory Changes in World War I | 0 | - | 4.83 | 38,101 |
| Drink It, Play It, or Spend It | 0 | - | 4.45 | 25,800 |
| Ancient Greece A-Z | 0 | - | 4.64 | 19,758 |
| Literature Multiple Choice #2 | 0 | - | 4.42 | 31,204 |
| Countries of the German Empire | 0 | - | 4.46 | 31,451 |
| British History Multiple Choice #1 | 0 | - | 4.42 | 41,973 |
| Franklin... or Theodore Roosevelt | 0 | - | 4.32 | 10,399 |
| U.S. Presidential Knowledge - Multiple Choice | 0 | - | 4.03 | 11,400 |
| Name a Valid U.S. President #1 | 0 | - | 4.92 | 144,396 |
| U.S. Presidents True or False | 0 | - | 3.92 | 14,115 |
| The Moon | 0 | - | 4.44 | 33,346 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 119,711 |
| Battle to Country | 0 | - | 4.87 | 33,276 |
| Countries of the Italian Empire | 0 | - | 4.20 | 23,745 |
| George Bush... or George Bush | 0 | - | 3.87 | 7,498 |
| Empires A-Z | 0 | - | 4.44 | 37,640 |
| Ancient Greece - Multiple Choice | 0 | - | 4.48 | 37,425 |
| Vatican City Country Quiz | 0 | - | 4.49 | 36,408 |
| Astronomy True or False | 0 | - | 4.35 | 32,622 |
| Name a Valid U.S. President #2 | 0 | - | 4.49 | 47,829 |
| Name a Valid Answer - World War II | 0 | - | 4.47 | 44,859 |
| People in History by Wikipedia Descriptions #1 | 0 | - | 4.46 | 31,362 |
| People in History by Wikipedia Descriptions #3 | 0 | - | 4.44 | 26,819 |
| Historical Events - AD or BC? | 0 | - | 4.61 | 50,280 |
| WWI... or WWII? | 0 | - | 4.80 | 113,222 |
| Famous Generals - Non U.S. | 0 | - | 4.46 | 12,945 |
| Modern Day Countries of Nazi Germany on a Map | 0 | - | 4.97 | 117,129 |
| Do You Even Know Anything About Shakespeare? | 0 | - | 4.47 | 30,739 |
| Countries Italy Declared War On | 0 | - | 4.71 | 38,497 |
| Add a Letter - Make a U.S. President | 0 | - | 4.70 | 21,027 |
| The Mars Quiz | 0 | - | 4.47 | 16,885 |
| The Saturn Quiz | 0 | - | 4.57 | 10,495 |
| 100 Biggest Soviet Cities in 1989 with a Map | 0 | - | 4.94 | 23,721 |
| The Jupiter Quiz | 0 | - | 4.55 | 14,927 |
| Solar System Trivia | 0 | - | 4.84 | 35,612 |
| Countries by Percent WWII Deaths | 0 | - | 4.13 | 24,385 |
| The Dictator Files: Vladimir Lenin | 0 | - | 4.28 | 22,694 |
| Largest Objects in the Solar System | 0 | - | 4.99 | 101,228 |
| The Pluto Quiz | 0 | - | 4.64 | 8,451 |
| History Containing the Letter Z | 0 | - | 4.44 | 14,479 |
| History True or False #3 | 0 | - | 4.48 | 34,816 |
| WWII for Dummies | 0 | - | 4.52 | 85,227 |
| The Dictator Files: Benito Mussolini | 0 | - | 4.55 | 14,593 |
