| Quiz | Points | Best | Rating | Takes |
|---|
| U.S. Presidents Quiz | 0 | - | 4.99 | 2,673,122 |
| World Leaders by Picture | 0 | - | 4.26 | 184,735 |
| U.S. Presidents by Picture | 0 | - | 4.80 | 347,067 |
| U.S. Vice Presidents | 0 | - | 4.38 | 95,457 |
| Shakespeare's Plays Quiz | 0 | - | 4.36 | 304,132 |
| Letters of the Greek Alphabet | 0 | - | 4.92 | 499,046 |
| Olympian Gods Quiz | 0 | - | 4.95 | 402,858 |
| All U.S. Supreme Court Justices | 0 | - | 4.39 | 24,754 |
| English Monarchs Quiz | 0 | - | 4.85 | 378,827 |
| Famous Married Couples #1 | 0 | - | 3.83 | 63,721 |
| American TV Couples Quiz | 0 | - | 4.07 | 82,471 |
| Name the War Quiz | 0 | - | 4.28 | 177,629 |
| Art Works Picture Quiz #1 | 0 | - | 4.43 | 88,992 |
| Art Works Picture Quiz #2 | 0 | - | 4.44 | 79,681 |
| U.S. Federal Agency Acronyms | 0 | - | 4.45 | 64,190 |
| U.S. Cabinet Departments | 0 | - | 4.78 | 55,153 |
| Words for Leaders | 0 | - | 4.65 | 185,475 |
| Communist Countries in History | 0 | - | 4.47 | 382,659 |
| Famous Dictators Quiz #1 | 0 | - | 4.52 | 168,165 |
| Mythical Creatures Quiz #1 | 0 | - | 4.89 | 594,598 |
| Governors Who Ran For President | 0 | - | 4.38 | 17,262 |
| Words for Government | 0 | - | 4.43 | 66,926 |
| Figures from Greek Mythology | 0 | - | 4.85 | 150,019 |
| Roman Numeral Decoding Quiz | 0 | - | 4.84 | 340,941 |
| U.S. Presidents by State | 0 | - | 4.27 | 61,144 |
| Famous Families #1 | 0 | - | 4.19 | 74,737 |
| U.S. Presidential Quotes | 0 | - | 4.28 | 39,966 |
| Movie Couples Quiz | 0 | - | 4.08 | 70,660 |
| Commonwealth of Nations Countries | 0 | - | 4.92 | 205,006 |
| Religions by Country of Origin Quiz | 0 | - | 4.31 | 67,701 |
| U.S. Presidential Trivia #1 | 0 | - | 4.54 | 82,894 |
| Popular Royal Names | 0 | - | 4.17 | 107,394 |
| Prime Ministers of the UK | 0 | - | 4.93 | 320,381 |
| Canadian Prime Ministers Quiz | 0 | - | 4.48 | 38,267 |
| Biggest US Cities by Decade | 0 | - | 4.92 | 132,704 |
| Famous Dictators Quiz #2 | 0 | - | 4.31 | 73,406 |
| Name that Greek Letter | 0 | - | 4.91 | 256,165 |
| OPEC Countries Quiz | 0 | - | 4.71 | 76,269 |
| NATO Countries Quiz | 0 | - | 4.97 | 201,544 |
| EU Countries Quiz | 0 | - | 4.99 | 206,717 |
| Recently Independent Countries Quiz | 0 | - | 4.98 | 131,018 |
| Stephen King Stories | 0 | - | 4.53 | 25,756 |
| Historical Rulers #1 | 0 | - | 4.21 | 93,989 |
| Countries in World War II | 0 | - | 4.47 | 679,008 |
| Deadliest U.S. Wars | 0 | - | 4.81 | 141,555 |
| Countries in World War I | 0 | - | 4.92 | 182,557 |
| U.S. Presidents by Event | 0 | - | 4.57 | 25,495 |
| Prime Ministers of Australia | 0 | - | 4.46 | 23,928 |
| U.S. Bill of Rights | 0 | - | 4.51 | 29,134 |
| Vietnam War Countries | 0 | - | 4.78 | 76,565 |
| Countries "Ruled" by King Charles III | 0 | - | 4.74 | 64,975 |
| Countries of the Soviet Union | 0 | - | 4.99 | 145,945 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.91 | 91,894 |
| World Leaders Quiz #1 | 0 | - | 4.03 | 83,976 |
| Political Quotes Quiz | 0 | - | 4.00 | 17,977 |
| The American Revolution | 0 | - | 4.47 | 47,559 |
| Independence from Whom | 0 | - | 4.99 | 152,743 |
| Presidential Running Mates Quiz | 0 | - | 4.17 | 15,399 |
| Political Movements by Country | 0 | - | 4.49 | 61,872 |
| Presidential Actors | 0 | - | 4.40 | 15,948 |
| Time Magazine Person of the Year | 0 | - | 4.56 | 59,700 |
| Losing U.S. Presidential Candidates | 0 | - | 4.48 | 63,938 |
| U.S. Senators by State | 0 | - | 4.43 | 24,517 |
| National Founders | 0 | - | 4.36 | 74,559 |
| WWII Trivia #1 | 0 | - | 4.34 | 130,604 |
| Notable People of WWII | 0 | - | 4.48 | 73,907 |
| Famous Married Couples #2 | 0 | - | 3.58 | 37,689 |
| First Ladies of the United States | 0 | - | 4.21 | 67,865 |
| Invasions | 0 | - | 4.74 | 71,748 |
| WWII Trivia #2 | 0 | - | 4.47 | 76,149 |
| World War I Quiz | 0 | - | 4.52 | 82,867 |
| First Names of U.S. Presidents | 0 | - | 4.87 | 296,032 |
| Presidential Middle Names | 0 | - | 4.31 | 45,793 |
| Fictional Couples | 0 | - | 4.02 | 51,807 |
| Most Populous Countries in 1900 | 0 | - | 4.86 | 146,864 |
| U.S. Citizenship Test Questions | 0 | - | 4.84 | 184,613 |
| The George W. Bush Presidency | 0 | - | 3.92 | 29,181 |
| The Bill Clinton Presidency | 0 | - | 4.12 | 28,234 |
| The George H. W. Bush Presidency | 0 | - | 4.33 | 18,997 |
| The Ronald Reagan Presidency | 0 | - | 4.20 | 21,662 |
| The Richard Nixon Presidency | 0 | - | 3.95 | 19,297 |
| The Jimmy Carter Presidency | 0 | - | 4.24 | 16,422 |
| The John F. Kennedy Presidency | 0 | - | 4.36 | 38,051 |
| The Franklin D. Roosevelt Presidency | 0 | - | 4.37 | 20,319 |
| The Abraham Lincoln Presidency | 0 | - | 4.50 | 22,745 |
| The American Civil War | 0 | - | 4.58 | 44,320 |
| Political Figures by Last Name #1 | 0 | - | 4.46 | 52,537 |
| Political Figures by Last Name #2 | 0 | - | 4.07 | 12,507 |
| Name the Popes Quiz | 0 | - | 4.44 | 89,556 |
| Important Cities in WWII | 0 | - | 4.37 | 75,782 |
| Historical Couples | 0 | - | 3.96 | 37,052 |
| Confederate States of the U.S. Civil War | 0 | - | 4.92 | 103,223 |
| WWI A-Z | 0 | - | 4.49 | 30,892 |
| Prime Ministers of Israel | 0 | - | 4.08 | 14,348 |
| Houses of British Monarchs | 0 | - | 4.46 | 44,988 |
| History by Letter - A | 0 | - | 4.47 | 115,324 |
| History by Letter - B | 0 | - | 4.52 | 131,681 |
| History by Letter - C | 0 | - | 4.64 | 127,247 |
| History by Letter - D | 0 | - | 4.29 | 105,428 |
| Monster Movies | 0 | - | 4.43 | 26,574 |
| History by Letter - E | 0 | - | 4.43 | 99,651 |
| WWII A-Z #1 | 0 | - | 4.74 | 81,137 |
| WWII A-Z #2 | 0 | - | 4.44 | 43,637 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 181,343 |
| History by Letter - F | 0 | - | 4.05 | 83,053 |
| History by Letter - G | 0 | - | 4.37 | 84,642 |
| History by Letter - H | 0 | - | 4.33 | 96,866 |
| History by Letter - I | 0 | - | 4.40 | 73,553 |
| History by Letter - J | 0 | - | 4.45 | 111,166 |
| History by Letter - K | 0 | - | 4.36 | 68,937 |
| History by Letter - L | 0 | - | 4.37 | 79,463 |
| Countries of the Japanese Empire | 0 | - | 4.95 | 74,666 |
| History by Letter - M | 0 | - | 4.50 | 83,300 |
| History by Letter - N | 0 | - | 4.32 | 72,628 |
| History by Letter - O | 0 | - | 4.16 | 68,457 |
| History by Letter - P | 0 | - | 4.26 | 76,530 |
| History by Letter - R | 0 | - | 4.13 | 88,919 |
| History by Letter - S | 0 | - | 4.39 | 63,889 |
| History by Letter - T | 0 | - | 4.33 | 74,023 |
| History by Letter - U | 0 | - | 4.17 | 71,075 |
| History by Letter - W | 0 | - | 4.33 | 69,518 |
| U.S. Presidential Trivia #2 | 0 | - | 4.41 | 35,412 |
| World Leaders Quiz #2 | 0 | - | 3.90 | 22,838 |
| World Leaders of the Cold War | 0 | - | 4.26 | 19,419 |
| World Leaders of the World Wars | 0 | - | 4.35 | 30,521 |
| WWII Geography | 0 | - | 4.73 | 88,482 |
| Soviet Leaders 1917–1991 | 0 | - | 4.34 | 65,144 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 128,814 |
| People in History A-Z #1 | 0 | - | 4.66 | 80,190 |
| People in History A-Z #2 | 0 | - | 4.43 | 43,595 |
| US Presidents Breakdown Puzzle #1 | 0 | - | 3.65 | 18,467 |
| Biggest European Cities by Century | 0 | - | 4.96 | 104,965 |
| Countries Invaded by the USSR | 0 | - | 4.22 | 59,970 |
| Historical Leaders by Date #1 | 0 | - | 4.45 | 25,366 |
| Historical Leaders by Date #2 | 0 | - | 4.42 | 24,407 |
| American Revolution Decoder | 0 | - | 4.10 | 18,350 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.92 | 59,098 |
| US Presidents - 1 Minute Sprint | 0 | - | 4.34 | 238,332 |
| Military History Vocabulary | 0 | - | 4.84 | 51,920 |
| Neutral European Countries of WWII | 0 | - | 4.95 | 110,545 |
| U.S. Presidents Who Died in Office | 0 | - | 4.71 | 27,431 |
| Assassinated U.S. Presidents | 0 | - | 4.56 | 71,461 |
| Normandy D-Day Beaches | 0 | - | 4.71 | 26,740 |
| Countries of the Popes | 0 | - | 4.74 | 70,117 |
| Top 10 U.S. States by Democratic Party Support | 0 | - | 4.45 | 47,321 |
| All U.S. Supreme Court Justices Ever | 0 | - | 4.31 | 8,680 |
| Countries of Europe After World War II | 0 | - | 4.97 | 143,145 |
| Countries of Europe Before World War I | 0 | - | 5.00 | 112,016 |
| UN Secretaries-General | 0 | - | 4.30 | 6,405 |
| The Barack Obama Presidency | 0 | - | 4.10 | 21,035 |
| The George Washington Presidency | 0 | - | 3.89 | 8,707 |
| The John Adams Presidency | 0 | - | 4.04 | 7,019 |
| The Thomas Jefferson Presidency | 0 | - | 4.18 | 11,714 |
| Top 10 Swing States in U.S. Elections | 0 | - | 4.41 | 48,189 |
| People in Pictures with Ronald Reagan | 0 | - | 4.30 | 34,160 |
| People in Pictures with Barack Obama | 0 | - | 4.07 | 42,088 |
| Random U.S. Vice President to President | 0 | - | 4.55 | 18,041 |
| U.S. Vice Presidents Who Became President | 0 | - | 4.56 | 10,673 |
| The Reign of Napoleon | 0 | - | 4.46 | 26,592 |
| The Kennedy Family | 0 | - | 3.48 | 6,099 |
| First Names of Recent World Leaders | 0 | - | 4.17 | 20,248 |
| Soviet Union Country Quiz | 0 | - | 4.78 | 56,351 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.98 | 142,229 |
| Ten Least Guessed U.S. Presidents | 0 | - | 4.30 | 24,467 |
| The Dictator Files: Adolf Hitler | 0 | - | 4.56 | 49,642 |
| The Dictator Files: Joseph Stalin | 0 | - | 4.16 | 33,615 |
| The Dictator Files: Chairman Mao | 0 | - | 4.09 | 16,273 |
| G7 Leaders Since 2003 | 0 | - | 4.39 | 26,288 |
| U.S. President Scramble | 0 | - | 4.31 | 80,238 |
| Most-Visited Countries by Popes | 0 | - | 4.44 | 42,955 |
| Historical Rulers #2 | 0 | - | 4.16 | 27,468 |
| Paramount Leaders of China | 0 | - | 4.26 | 8,481 |
| 16th Century A-Z | 0 | - | 4.44 | 14,192 |
| Pope Facts | 0 | - | 4.31 | 15,669 |
| Singers by Spouses | 0 | - | 4.24 | 8,252 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 116,055 |
| Places Where Winston Churchill Said We Would Fight the Nazis | 0 | - | 4.54 | 11,632 |
| 19th Century A-Z | 0 | - | 4.67 | 29,730 |
| 17th Century A-Z | 0 | - | 4.45 | 21,246 |
| 18th Century A-Z | 0 | - | 4.57 | 27,726 |
| Country by Photo of its Leader #1 | 0 | - | 4.73 | 80,547 |
| The 3rd and 4th Century | 0 | - | 4.48 | 17,464 |
| European Secessionist Movements on a Map | 0 | - | 4.54 | 26,725 |
| People Depicted in Paintings | 0 | - | 4.48 | 36,193 |
| Dictators by Picture | 0 | - | 4.10 | 38,499 |
| U.S. Presidents to Win the Nobel Peace Prize | 0 | - | 4.29 | 14,900 |
| U.S. Presidents With Facial Hair By Picture | 0 | - | 4.39 | 17,519 |
| WWII Figures by Picture | 0 | - | 4.64 | 30,417 |
| Two Letter Roman Numerals | 0 | - | 4.94 | 28,002 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 146,549 |
| World War II Multiple Choice | 0 | - | 4.36 | 84,839 |
| Territory Changes in World War I | 0 | - | 4.78 | 33,918 |
| Ancient Greece A-Z | 0 | - | 4.73 | 17,231 |
| The Theodore Roosevelt Presidency | 0 | - | 4.37 | 6,426 |
| Franklin... or Theodore Roosevelt | 0 | - | 4.34 | 9,570 |
| U.S. Presidential Knowledge - Multiple Choice | 0 | - | 4.10 | 10,652 |
| Name a Valid U.S. President #1 | 0 | - | 4.93 | 125,970 |
| U.S. Presidents True or False | 0 | - | 3.96 | 13,099 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 105,268 |
| Battle to Country | 0 | - | 4.89 | 30,528 |
