| Quiz | Points | Best | Rating | Takes |
|---|
| U.S. Presidents Quiz | 0 | - | 5.00 | 2,806,891 |
| World Leaders by Picture | 0 | - | 4.27 | 191,892 |
| U.S. Presidents by Picture | 0 | - | 4.76 | 359,402 |
| U.S. Vice Presidents | 0 | - | 4.35 | 99,395 |
| Shakespeare's Plays Quiz | 0 | - | 4.36 | 318,111 |
| Letters of the Greek Alphabet | 0 | - | 4.93 | 521,185 |
| Olympian Gods Quiz | 0 | - | 4.95 | 417,095 |
| All U.S. Supreme Court Justices | 0 | - | 4.47 | 25,414 |
| English Monarchs Quiz | 0 | - | 4.83 | 398,051 |
| Name the War Quiz | 0 | - | 4.30 | 181,074 |
| Art Works Picture Quiz #1 | 0 | - | 4.46 | 91,574 |
| Art Works Picture Quiz #2 | 0 | - | 4.44 | 81,759 |
| U.S. Federal Agency Acronyms | 0 | - | 4.44 | 72,433 |
| U.S. Cabinet Departments | 0 | - | 4.83 | 56,409 |
| Words for Leaders | 0 | - | 4.70 | 194,402 |
| Communist Countries in History | 0 | - | 4.43 | 400,564 |
| Famous Dictators Quiz #1 | 0 | - | 4.62 | 172,314 |
| Mythical Creatures Quiz #1 | 0 | - | 4.87 | 613,060 |
| Governors Who Ran For President | 0 | - | 4.43 | 17,822 |
| Words for Government | 0 | - | 4.43 | 68,778 |
| Figures from Greek Mythology | 0 | - | 4.84 | 155,620 |
| Roman Numeral Decoding Quiz | 0 | - | 4.80 | 355,816 |
| U.S. Presidents by State | 0 | - | 4.28 | 62,606 |
| U.S. Presidential Quotes | 0 | - | 4.29 | 40,839 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 210,582 |
| U.S. Presidential Trivia #1 | 0 | - | 4.52 | 84,797 |
| Popular Royal Names | 0 | - | 4.18 | 109,821 |
| Prime Ministers of the UK | 0 | - | 4.91 | 345,441 |
| Canadian Prime Ministers Quiz | 0 | - | 4.48 | 39,769 |
| Biggest US Cities by Decade | 0 | - | 4.94 | 136,919 |
| Famous Dictators Quiz #2 | 0 | - | 4.31 | 75,130 |
| Name that Greek Letter | 0 | - | 4.90 | 264,545 |
| OPEC Countries Quiz | 0 | - | 4.64 | 77,600 |
| NATO Countries Quiz | 0 | - | 4.98 | 208,509 |
| EU Countries Quiz | 0 | - | 4.99 | 212,949 |
| Recently Independent Countries Quiz | 0 | - | 4.98 | 135,153 |
| Historical Rulers #1 | 0 | - | 4.22 | 105,589 |
| Countries in World War II | 0 | - | 4.43 | 712,262 |
| Deadliest U.S. Wars | 0 | - | 4.82 | 146,560 |
| Countries in World War I | 0 | - | 4.91 | 191,053 |
| U.S. Presidents by Event | 0 | - | 4.56 | 26,665 |
| Prime Ministers of Australia | 0 | - | 4.47 | 25,231 |
| U.S. Bill of Rights | 0 | - | 4.55 | 29,725 |
| Vietnam War Countries | 0 | - | 4.76 | 80,398 |
| Countries "Ruled" by King Charles III | 0 | - | 4.74 | 75,800 |
| Countries of the Soviet Union | 0 | - | 4.99 | 153,953 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.91 | 94,951 |
| World Leaders Quiz #1 | 0 | - | 4.02 | 84,927 |
| Political Quotes Quiz | 0 | - | 4.02 | 18,262 |
| The American Revolution | 0 | - | 4.49 | 48,784 |
| Independence from Whom | 0 | - | 4.99 | 170,732 |
| U.S. Presidential Running Mates | 0 | - | 4.34 | 22,529 |
| Political Movements by Country | 0 | - | 4.48 | 63,905 |
| Presidential Actors | 0 | - | 4.34 | 16,552 |
| Time Magazine Person of the Year | 0 | - | 4.49 | 61,407 |
| Losing U.S. Presidential Candidates | 0 | - | 4.52 | 65,957 |
| U.S. Senators by State | 0 | - | 4.45 | 26,013 |
| National Founders | 0 | - | 4.36 | 75,995 |
| WWII Trivia #1 | 0 | - | 4.32 | 135,331 |
| Notable People of WWII | 0 | - | 4.46 | 75,560 |
| First Ladies of the United States | 0 | - | 4.26 | 69,906 |
| Invasions | 0 | - | 4.52 | 84,484 |
| WWII Trivia #2 | 0 | - | 4.43 | 78,507 |
| World War I Quiz | 0 | - | 4.68 | 85,382 |
| First Names of U.S. Presidents | 0 | - | 4.83 | 309,906 |
| Presidential Middle Names | 0 | - | 4.28 | 46,854 |
| Most Populous Countries in 1900 | 0 | - | 4.88 | 151,635 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 188,644 |
| The George W. Bush Presidency | 0 | - | 4.00 | 29,654 |
| The Bill Clinton Presidency | 0 | - | 4.13 | 28,738 |
| The George H. W. Bush Presidency | 0 | - | 4.33 | 19,458 |
| The Ronald Reagan Presidency | 0 | - | 4.22 | 22,219 |
| The Richard Nixon Presidency | 0 | - | 3.97 | 19,723 |
| The Jimmy Carter Presidency | 0 | - | 4.28 | 16,886 |
| The John F. Kennedy Presidency | 0 | - | 4.36 | 38,895 |
| The Franklin D. Roosevelt Presidency | 0 | - | 4.38 | 20,984 |
| The Abraham Lincoln Presidency | 0 | - | 4.54 | 23,385 |
| The American Civil War | 0 | - | 4.60 | 45,690 |
| Political Figures by Last Name #1 | 0 | - | 4.47 | 54,898 |
| Political Figures by Last Name #2 | 0 | - | 4.05 | 13,239 |
| Spouses of World Leaders | 0 | - | 4.10 | 10,921 |
| Name the Popes Quiz | 0 | - | 4.40 | 92,986 |
| Important Cities in WWII | 0 | - | 4.41 | 77,877 |
| Confederate States of the U.S. Civil War | 0 | - | 4.90 | 107,322 |
| WWI A-Z | 0 | - | 4.49 | 32,317 |
| Prime Ministers of Israel | 0 | - | 4.05 | 14,920 |
| Houses of British Monarchs | 0 | - | 4.47 | 47,363 |
| History by Letter - A | 0 | - | 4.51 | 123,039 |
| History by Letter - B | 0 | - | 4.49 | 139,747 |
| History by Letter - C | 0 | - | 4.70 | 135,639 |
| History by Letter - D | 0 | - | 4.29 | 112,861 |
| History by Letter - E | 0 | - | 4.44 | 114,402 |
| WWII A-Z #1 | 0 | - | 4.71 | 84,922 |
| WWII A-Z #2 | 0 | - | 4.44 | 45,699 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 189,382 |
| WWII First Names | 0 | - | 4.45 | 35,301 |
| History by Letter - F | 0 | - | 4.05 | 94,488 |
| History by Letter - G | 0 | - | 4.41 | 98,500 |
| History by Letter - H | 0 | - | 4.34 | 110,372 |
| History by Letter - I | 0 | - | 4.44 | 85,496 |
| History by Letter - J | 0 | - | 4.44 | 126,003 |
| History by Letter - K | 0 | - | 4.42 | 82,624 |
| History by Letter - L | 0 | - | 4.39 | 91,950 |
| Countries of the Japanese Empire | 0 | - | 4.96 | 78,886 |
| History by Letter - M | 0 | - | 4.53 | 97,498 |
| History by Letter - N | 0 | - | 4.36 | 78,489 |
| History by Letter - P | 0 | - | 4.25 | 80,992 |
| History by Letter - R | 0 | - | 4.16 | 93,095 |
| History by Letter - S | 0 | - | 4.41 | 67,856 |
| History by Letter - T | 0 | - | 4.35 | 78,015 |
| History by Letter - W | 0 | - | 4.38 | 77,507 |
| U.S. Presidential Trivia #2 | 0 | - | 4.46 | 36,323 |
| World Leaders Quiz #2 | 0 | - | 3.90 | 23,249 |
| World Leaders of the Cold War | 0 | - | 4.24 | 20,296 |
| World Leaders of the World Wars | 0 | - | 4.33 | 31,651 |
| Countries Settled by Vikings | 0 | - | 4.93 | 102,939 |
| Art Works Picture Quiz #3 | 0 | - | 4.41 | 38,232 |
| WWII Geography | 0 | - | 4.75 | 91,833 |
| Soviet Leaders 1917–1991 | 0 | - | 4.32 | 68,473 |
| Countries that Bordered the USSR | 0 | - | 4.91 | 132,955 |
| People in History A-Z #1 | 0 | - | 4.51 | 83,444 |
| People in History A-Z #2 | 0 | - | 4.42 | 45,750 |
| US Presidents Breakdown Puzzle #1 | 0 | - | 3.65 | 18,734 |
| Biggest European Cities by Century | 0 | - | 4.96 | 109,398 |
| Countries Invaded by the USSR | 0 | - | 4.24 | 62,752 |
| Historical Leaders by Date #1 | 0 | - | 4.44 | 26,453 |
| Historical Leaders by Date #2 | 0 | - | 4.43 | 25,414 |
| WWII Decoder | 0 | - | 4.42 | 44,915 |
| People in History A-Z #3 | 0 | - | 4.42 | 39,033 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.93 | 62,676 |
| US Presidents - 1 Minute Sprint | 0 | - | 4.37 | 246,608 |
| Military History Vocabulary | 0 | - | 4.89 | 54,214 |
| Neutral European Countries of WWII | 0 | - | 4.93 | 116,873 |
| U.S. Presidents Who Died in Office | 0 | - | 4.76 | 28,726 |
| Assassinated U.S. Presidents | 0 | - | 4.50 | 73,869 |
| Normandy D-Day Beaches | 0 | - | 4.76 | 34,162 |
| Countries of the Popes | 0 | - | 4.74 | 73,097 |
| Top 10 U.S. States by Democratic Party Support | 0 | - | 4.48 | 49,771 |
| All U.S. Supreme Court Justices Ever | 0 | - | 4.30 | 9,123 |
| Countries of Europe After World War II | 0 | - | 4.97 | 151,616 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 120,218 |
| UN Secretaries-General | 0 | - | 4.33 | 6,677 |
| The Barack Obama Presidency | 0 | - | 4.13 | 21,705 |
| The George Washington Presidency | 0 | - | 3.93 | 9,009 |
| The John Adams Presidency | 0 | - | 4.04 | 7,260 |
| The Thomas Jefferson Presidency | 0 | - | 4.22 | 12,008 |
| Top 10 Swing States in U.S. Elections | 0 | - | 4.42 | 50,357 |
| People in Pictures with Ronald Reagan | 0 | - | 4.30 | 35,156 |
| People in Pictures with Barack Obama | 0 | - | 4.11 | 42,895 |
| Random U.S. Vice President to President | 0 | - | 4.56 | 18,709 |
| U.S. Vice Presidents Who Became President | 0 | - | 4.59 | 11,842 |
| The Reign of Napoleon | 0 | - | 4.46 | 33,399 |
| The Reign of Elizabeth I | 0 | - | 4.43 | 22,657 |
| The Kennedy Family | 0 | - | 3.53 | 6,336 |
| First Names of Recent World Leaders | 0 | - | 4.25 | 21,040 |
| Soviet Union Country Quiz | 0 | - | 4.83 | 59,470 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.97 | 161,040 |
| Ten Least Guessed U.S. Presidents | 0 | - | 4.44 | 31,785 |
| The Dictator Files: Adolf Hitler | 0 | - | 4.52 | 52,128 |
| The Dictator Files: Joseph Stalin | 0 | - | 4.17 | 35,367 |
| The Dictator Files: Chairman Mao | 0 | - | 4.12 | 16,836 |
| First Countries to Reach 5 Million People | 0 | - | 4.89 | 102,139 |
| U.S. President Scramble | 0 | - | 4.34 | 83,257 |
| Most-Visited Countries by Popes | 0 | - | 4.47 | 55,823 |
| Historical Rulers #2 | 0 | - | 4.22 | 29,228 |
| Paramount Leaders of China | 0 | - | 4.23 | 8,981 |
| 16th Century A-Z | 0 | - | 4.46 | 14,815 |
| Pope Facts | 0 | - | 4.41 | 16,297 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 121,640 |
| Places Where Winston Churchill Said We Would Fight the Nazis | 0 | - | 4.54 | 12,565 |
| 19th Century A-Z | 0 | - | 4.70 | 31,271 |
| 17th Century A-Z | 0 | - | 4.51 | 22,174 |
| 18th Century A-Z | 0 | - | 4.54 | 29,054 |
| Country by Photo of its Leader #1 | 0 | - | 4.70 | 83,512 |
| The 3rd and 4th Century | 0 | - | 4.53 | 18,302 |
| European Secessionist Movements on a Map | 0 | - | 4.59 | 28,415 |
| People Depicted in Paintings | 0 | - | 4.49 | 37,836 |
| Dictators by Picture | 0 | - | 4.16 | 39,868 |
| British History A-Z | 0 | - | 4.41 | 29,004 |
| U.S. Presidents to Win the Nobel Peace Prize | 0 | - | 4.30 | 15,552 |
| U.S. Presidents With Facial Hair By Picture | 0 | - | 4.43 | 18,445 |
| WWII Figures by Picture | 0 | - | 4.79 | 33,001 |
| Two Letter Roman Numerals | 0 | - | 4.96 | 31,686 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 153,562 |
| World War II Multiple Choice | 0 | - | 4.34 | 88,179 |
| Territory Changes in World War I | 0 | - | 4.80 | 35,931 |
| Ancient Greece A-Z | 0 | - | 4.63 | 18,466 |
| The Theodore Roosevelt Presidency | 0 | - | 4.28 | 6,671 |
| Countries of the German Empire | 0 | - | 4.44 | 28,646 |
| Franklin... or Theodore Roosevelt | 0 | - | 4.32 | 9,983 |
| U.S. Presidential Knowledge - Multiple Choice | 0 | - | 4.03 | 11,001 |
| Name a Valid U.S. President #1 | 0 | - | 4.95 | 133,282 |
| U.S. Presidents True or False | 0 | - | 3.92 | 13,527 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 112,029 |
| Battle to Country | 0 | - | 4.85 | 31,812 |
| U.S. Government Agencies | 0 | - | 4.43 | 15,875 |
| George Bush... or George Bush | 0 | - | 3.89 | 7,208 |
| Random U.S. Presidents by Picture | 0 | - | 4.27 | 38,792 |
| Vatican City Country Quiz | 0 | - | 4.49 | 33,984 |
| Name a Valid U.S. President #2 | 0 | - | 4.52 | 43,539 |
