| Quiz | Points | Best | Rating | Takes |
|---|
| U.S. Presidents Quiz | 0 | - | 4.99 | 2,672,602 |
| World Leaders by Picture | 0 | - | 4.26 | 184,710 |
| U.S. Presidents by Picture | 0 | - | 4.80 | 347,016 |
| U.S. Vice Presidents | 0 | - | 4.38 | 95,445 |
| Shakespeare's Plays Quiz | 0 | - | 4.36 | 304,105 |
| Letters of the Greek Alphabet | 0 | - | 4.92 | 498,984 |
| Olympian Gods Quiz | 0 | - | 4.95 | 402,790 |
| All U.S. Supreme Court Justices | 0 | - | 4.39 | 24,746 |
| English Monarchs Quiz | 0 | - | 4.85 | 378,771 |
| Famous Battles Quiz | 0 | - | 4.18 | 44,622 |
| Name the War Quiz | 0 | - | 4.28 | 177,615 |
| Art Works Picture Quiz #1 | 0 | - | 4.43 | 88,987 |
| Art Works Picture Quiz #2 | 0 | - | 4.44 | 79,677 |
| People on Money - United States | 0 | - | 4.32 | 59,097 |
| Words for Leaders | 0 | - | 4.65 | 185,326 |
| Communist Countries in History | 0 | - | 4.47 | 382,592 |
| Famous Dictators Quiz #1 | 0 | - | 4.52 | 168,146 |
| Mythical Creatures Quiz #1 | 0 | - | 4.89 | 594,536 |
| Governors Who Ran For President | 0 | - | 4.38 | 17,261 |
| Figures from Greek Mythology | 0 | - | 4.85 | 149,997 |
| Famous U.S. Generals | 0 | - | 4.11 | 35,713 |
| Roman Numeral Decoding Quiz | 0 | - | 4.84 | 340,877 |
| U.S. Presidents by State | 0 | - | 4.27 | 61,138 |
| Famous Families #1 | 0 | - | 4.19 | 74,731 |
| U.S. Presidential Quotes | 0 | - | 4.28 | 39,965 |
| Commonwealth of Nations Countries | 0 | - | 4.92 | 204,991 |
| Religions by Country of Origin Quiz | 0 | - | 4.31 | 67,693 |
| U.S. Presidential Trivia #1 | 0 | - | 4.54 | 82,889 |
| Popular Royal Names | 0 | - | 4.17 | 107,386 |
| Prime Ministers of the UK | 0 | - | 4.93 | 320,359 |
| Canadian Prime Ministers Quiz | 0 | - | 4.48 | 38,262 |
| Biggest US Cities by Decade | 0 | - | 4.92 | 132,689 |
| Famous Dictators Quiz #2 | 0 | - | 4.31 | 73,397 |
| Famous Firsts #2 | 0 | - | 3.99 | 75,314 |
| Oldest Things | 0 | - | 3.78 | 53,614 |
| Name that Greek Letter | 0 | - | 4.91 | 256,150 |
| First Names of Painters | 0 | - | 4.30 | 52,207 |
| Recently Independent Countries Quiz | 0 | - | 4.98 | 131,000 |
| Historical Rulers #1 | 0 | - | 4.21 | 93,981 |
| Countries in World War II | 0 | - | 4.47 | 678,886 |
| Deadliest U.S. Wars | 0 | - | 4.81 | 141,542 |
| Countries in World War I | 0 | - | 4.92 | 182,532 |
| U.S. Presidents by Event | 0 | - | 4.57 | 25,494 |
| Prime Ministers of Australia | 0 | - | 4.46 | 23,927 |
| Vietnam War Countries | 0 | - | 4.78 | 76,556 |
| Countries "Ruled" by King Charles III | 0 | - | 4.74 | 64,969 |
| Countries of the Soviet Union | 0 | - | 4.99 | 145,913 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.91 | 91,886 |
| World Leaders Quiz #1 | 0 | - | 4.03 | 83,972 |
| The American Revolution | 0 | - | 4.47 | 47,554 |
| Independence from Whom | 0 | - | 4.99 | 152,719 |
| Shakespeare Quotes Quiz | 0 | - | 4.32 | 58,010 |
| Political Movements by Country | 0 | - | 4.49 | 61,869 |
| Time Magazine Person of the Year | 0 | - | 4.56 | 59,689 |
| Losing U.S. Presidential Candidates | 0 | - | 4.48 | 63,930 |
| National Founders | 0 | - | 4.36 | 74,557 |
| WWII Trivia #1 | 0 | - | 4.34 | 130,590 |
| Notable People of WWII | 0 | - | 4.48 | 73,900 |
| Famous Firsts #1 | 0 | - | 4.39 | 50,954 |
| First Ladies of the United States | 0 | - | 4.21 | 67,862 |
| Invasions | 0 | - | 4.74 | 71,745 |
| WWII Trivia #2 | 0 | - | 4.47 | 76,139 |
| World War I Quiz | 0 | - | 4.52 | 82,862 |
| First Names of U.S. Presidents | 0 | - | 4.87 | 295,984 |
| Presidential Middle Names | 0 | - | 4.31 | 45,788 |
| Most Populous Countries in 1900 | 0 | - | 4.86 | 146,854 |
| 10 Plagues of Egypt | 0 | - | 4.33 | 42,531 |
| The Bill Clinton Presidency | 0 | - | 4.12 | 28,233 |
| The George H. W. Bush Presidency | 0 | - | 4.33 | 18,997 |
| The Ronald Reagan Presidency | 0 | - | 4.20 | 21,661 |
| The Jimmy Carter Presidency | 0 | - | 4.24 | 16,421 |
| The John F. Kennedy Presidency | 0 | - | 4.36 | 38,050 |
| The Franklin D. Roosevelt Presidency | 0 | - | 4.37 | 20,316 |
| The Abraham Lincoln Presidency | 0 | - | 4.50 | 22,744 |
| The American Civil War | 0 | - | 4.58 | 44,308 |
| Political Figures by Last Name #1 | 0 | - | 4.46 | 52,529 |
| Space Exploration Trivia | 0 | - | 4.32 | 31,022 |
| Kings of France Quiz | 0 | - | 4.12 | 27,036 |
| Name the Popes Quiz | 0 | - | 4.44 | 89,551 |
| Important Cities in WWII | 0 | - | 4.37 | 75,772 |
| Confederate States of the U.S. Civil War | 0 | - | 4.92 | 103,204 |
| People Who Died in Battle | 0 | - | 4.24 | 20,106 |
| WWI A-Z | 0 | - | 4.49 | 30,889 |
| Names for Warriors | 0 | - | 4.37 | 32,642 |
| Houses of British Monarchs | 0 | - | 4.46 | 44,978 |
| History by Letter - A | 0 | - | 4.47 | 115,283 |
| History by Letter - B | 0 | - | 4.52 | 131,644 |
| History by Letter - C | 0 | - | 4.64 | 127,211 |
| History by Letter - D | 0 | - | 4.29 | 105,229 |
| History by Letter - E | 0 | - | 4.43 | 99,619 |
| WWII A-Z #1 | 0 | - | 4.74 | 81,128 |
| WWII A-Z #2 | 0 | - | 4.44 | 43,631 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 181,320 |
| WWII First Names | 0 | - | 4.37 | 33,626 |
| WWII Movies | 0 | - | 4.16 | 23,926 |
| History by Letter - F | 0 | - | 4.05 | 83,031 |
| History by Letter - G | 0 | - | 4.37 | 84,622 |
| History by Letter - H | 0 | - | 4.33 | 96,841 |
| History by Letter - I | 0 | - | 4.40 | 73,537 |
| English Royal Consorts | 0 | - | 4.24 | 31,408 |
| History by Letter - J | 0 | - | 4.45 | 111,139 |
| History by Letter - K | 0 | - | 4.36 | 68,914 |
| History by Letter - L | 0 | - | 4.37 | 79,435 |
| Countries of the Japanese Empire | 0 | - | 4.95 | 74,657 |
| Arthurian Legend | 0 | - | 4.33 | 23,064 |
| History by Letter - M | 0 | - | 4.50 | 83,272 |
| History by Letter - N | 0 | - | 4.32 | 72,604 |
| History by Letter - O | 0 | - | 4.16 | 68,435 |
| History by Letter - P | 0 | - | 4.26 | 76,508 |
| History by Letter - Q | 0 | - | 4.28 | 57,283 |
| History by Letter - R | 0 | - | 4.13 | 88,896 |
| History by Letter - S | 0 | - | 4.39 | 63,861 |
| History by Letter - T | 0 | - | 4.33 | 74,007 |
| History by Letter - U | 0 | - | 4.17 | 71,051 |
| History by Letter - V | 0 | - | 4.16 | 58,792 |
| History by Letter - W | 0 | - | 4.33 | 69,500 |
| History by Letter - Y | 0 | - | 4.24 | 59,257 |
| History by Letter - Z | 0 | - | 4.09 | 52,914 |
| U.S. Presidential Trivia #2 | 0 | - | 4.41 | 35,407 |
| World Leaders of the Cold War | 0 | - | 4.26 | 19,418 |
| World Leaders of the World Wars | 0 | - | 4.35 | 30,517 |
| Count in Roman Numerals - 30 Second Sprint | 0 | - | 4.15 | 39,101 |
| Art Works Picture Quiz #3 | 0 | - | 4.38 | 36,733 |
| WWII Geography | 0 | - | 4.73 | 88,470 |
| Soviet Leaders 1917–1991 | 0 | - | 4.34 | 65,134 |
| History Generator Puzzle #3 | 0 | - | 4.05 | 16,642 |
| History Generator Puzzle #5 | 0 | - | 4.03 | 16,745 |
| History Generator Puzzle #8 | 0 | - | 4.03 | 16,285 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 128,804 |
| People in History A-Z #1 | 0 | - | 4.66 | 80,182 |
| People in History A-Z #2 | 0 | - | 4.43 | 43,591 |
| Biggest European Cities by Century | 0 | - | 4.96 | 104,953 |
| Countries Invaded by the USSR | 0 | - | 4.22 | 59,963 |
| Historical Leaders by Date #1 | 0 | - | 4.45 | 25,364 |
| Historical Leaders by Date #2 | 0 | - | 4.42 | 24,403 |
| American Revolution Decoder | 0 | - | 4.10 | 18,349 |
| U.S. Civil War Decoder | 0 | - | 4.01 | 22,362 |
| WWII Decoder | 0 | - | 4.39 | 43,000 |
| People in History A-Z #3 | 0 | - | 4.40 | 37,427 |
| People in History A-Z #4 | 0 | - | 4.07 | 19,650 |
| People in History A-Z #5 | 0 | - | 4.07 | 27,815 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.92 | 59,087 |
| US Presidents - 1 Minute Sprint | 0 | - | 4.34 | 238,299 |
| Military History Vocabulary | 0 | - | 4.84 | 51,914 |
| Biggest Axis-Controlled Cities | 0 | - | 4.24 | 31,479 |
| The Reign of Queen Elizabeth II | 0 | - | 4.30 | 30,524 |
| 100 Most Influential Figures in U.S. History | 0 | - | 4.20 | 37,517 |
| Neutral European Countries of WWII | 0 | - | 4.95 | 110,530 |
| U.S. Presidents Who Died in Office | 0 | - | 4.71 | 27,427 |
| Assassinated U.S. Presidents | 0 | - | 4.56 | 71,449 |
| Normandy D-Day Beaches | 0 | - | 4.71 | 26,730 |
| Countries of the Popes | 0 | - | 4.74 | 70,110 |
| Google What's the Difference? - History | 0 | - | 4.11 | 40,259 |
| Countries of Europe After World War II | 0 | - | 4.97 | 143,121 |
| Countries of Europe Before World War I | 0 | - | 5.00 | 111,984 |
| The Barack Obama Presidency | 0 | - | 4.10 | 21,033 |
| People in Pictures with Ronald Reagan | 0 | - | 4.30 | 34,156 |
| People in Pictures with Barack Obama | 0 | - | 4.07 | 42,086 |
| Random U.S. Vice President to President | 0 | - | 4.55 | 18,039 |
| Countries Most-Visited By Queen Elizabeth II | 0 | - | 4.34 | 40,741 |
| U.S. Vice Presidents Who Became President | 0 | - | 4.56 | 10,671 |
| The Reign of Henry VIII | 0 | - | 4.20 | 24,034 |
| The Reign of Queen Victoria | 0 | - | 4.30 | 20,007 |
| The Reign of Napoleon | 0 | - | 4.46 | 26,587 |
| The Reign of Elizabeth I | 0 | - | 4.37 | 21,954 |
| First Names of Recent World Leaders | 0 | - | 4.17 | 20,246 |
| Soviet Union Country Quiz | 0 | - | 4.78 | 56,341 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.98 | 142,214 |
| Ten Least Guessed U.S. Presidents | 0 | - | 4.30 | 24,466 |
| The Vietnam War | 0 | - | 4.38 | 28,883 |
| The Dictator Files: Adolf Hitler | 0 | - | 4.56 | 49,633 |
| The Dictator Files: Joseph Stalin | 0 | - | 4.16 | 33,611 |
| G7 Leaders Since 2003 | 0 | - | 4.39 | 26,284 |
| U.S. President Scramble | 0 | - | 4.31 | 80,226 |
| Most-Visited Countries by Popes | 0 | - | 4.44 | 42,946 |
| Historical Rulers #2 | 0 | - | 4.16 | 27,464 |
| 16th Century A-Z | 0 | - | 4.44 | 14,188 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 116,045 |
| Places Where Winston Churchill Said We Would Fight the Nazis | 0 | - | 4.54 | 11,627 |
| 20th Century A-Z | 0 | - | 4.36 | 34,412 |
| 19th Century A-Z | 0 | - | 4.67 | 29,729 |
| 17th Century A-Z | 0 | - | 4.45 | 21,245 |
| 18th Century A-Z | 0 | - | 4.57 | 27,719 |
| Country by Photo of its Leader #1 | 0 | - | 4.73 | 80,538 |
| People in Pictures with Queen Elizabeth II | 0 | - | 4.11 | 20,853 |
| The 3rd and 4th Century | 0 | - | 4.48 | 17,462 |
| People Depicted in Paintings | 0 | - | 4.48 | 36,189 |
| Dictators by Picture | 0 | - | 4.10 | 38,495 |
| British History A-Z | 0 | - | 4.38 | 27,852 |
| Cities Bombed During WWII | 0 | - | 4.03 | 24,298 |
| Mythology A-Z | 0 | - | 4.32 | 30,039 |
| U.S. Presidents With Facial Hair By Picture | 0 | - | 4.39 | 17,516 |
| WWII Figures by Picture | 0 | - | 4.64 | 30,416 |
| Military History A-Z | 0 | - | 4.03 | 17,856 |
| Two Letter Roman Numerals | 0 | - | 4.94 | 27,989 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 146,525 |
| World War II Multiple Choice | 0 | - | 4.36 | 84,832 |
| Territory Changes in World War I | 0 | - | 4.78 | 33,910 |
| Ancient Greece A-Z | 0 | - | 4.73 | 17,230 |
| Countries of the German Empire | 0 | - | 4.36 | 26,591 |
