| Quiz | Points | Best | Rating | Takes |
|---|
| U.S. Presidents Quiz | 0 | - | 4.99 | 2,683,171 |
| World Leaders by Picture | 0 | - | 4.26 | 185,260 |
| U.S. Presidents by Picture | 0 | - | 4.81 | 348,181 |
| U.S. Vice Presidents | 0 | - | 4.38 | 95,689 |
| Shakespeare's Plays Quiz | 0 | - | 4.38 | 305,355 |
| Letters of the Greek Alphabet | 0 | - | 4.92 | 500,792 |
| Olympian Gods Quiz | 0 | - | 4.95 | 403,962 |
| NATO Military Alphabet | 0 | - | 4.98 | 437,075 |
| All U.S. Supreme Court Justices | 0 | - | 4.40 | 24,806 |
| English Monarchs Quiz | 0 | - | 4.85 | 380,048 |
| Famous Battles Quiz | 0 | - | 4.18 | 44,681 |
| Name the War Quiz | 0 | - | 4.28 | 177,889 |
| Words for Leaders | 0 | - | 4.66 | 186,219 |
| Communist Countries in History | 0 | - | 4.48 | 383,960 |
| Famous Dictators Quiz #1 | 0 | - | 4.53 | 168,480 |
| Governors Who Ran For President | 0 | - | 4.38 | 17,302 |
| Figures from Greek Mythology | 0 | - | 4.85 | 150,511 |
| Famous U.S. Generals | 0 | - | 4.11 | 35,739 |
| Roman Numeral Decoding Quiz | 0 | - | 4.84 | 342,068 |
| U.S. Presidents by State | 0 | - | 4.27 | 61,220 |
| U.S. Presidential Quotes | 0 | - | 4.28 | 40,032 |
| Commonwealth of Nations Countries | 0 | - | 4.92 | 205,443 |
| U.S. Presidential Trivia #1 | 0 | - | 4.54 | 83,038 |
| Prime Ministers of the UK | 0 | - | 4.93 | 321,336 |
| Canadian Prime Ministers Quiz | 0 | - | 4.48 | 38,407 |
| Biggest US Cities by Decade | 0 | - | 4.92 | 133,036 |
| Famous Dictators Quiz #2 | 0 | - | 4.31 | 73,522 |
| Ye Olde Professions | 0 | - | 4.53 | 120,581 |
| Countries by Military Spending | 0 | - | 4.93 | 129,026 |
| Name that Greek Letter | 0 | - | 4.90 | 256,886 |
| NATO Countries Quiz | 0 | - | 4.97 | 202,046 |
| EU Countries Quiz | 0 | - | 4.99 | 207,158 |
| Recently Independent Countries Quiz | 0 | - | 4.98 | 131,561 |
| Historical Rulers #1 | 0 | - | 4.21 | 94,102 |
| Countries in World War II | 0 | - | 4.48 | 681,815 |
| Deadliest U.S. Wars | 0 | - | 4.81 | 141,955 |
| Countries in World War I | 0 | - | 4.91 | 183,144 |
| U.S. Presidents by Event | 0 | - | 4.57 | 25,612 |
| Prime Ministers of Australia | 0 | - | 4.46 | 24,008 |
| Vietnam War Countries | 0 | - | 4.78 | 76,810 |
| Countries with the Most Military Troops | 0 | - | 4.93 | 206,656 |
| Countries with Nuclear Weapons | 0 | - | 4.90 | 199,927 |
| Countries "Ruled" by King Charles III | 0 | - | 4.74 | 65,157 |
| Countries of the Soviet Union | 0 | - | 4.99 | 146,476 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.91 | 92,187 |
| Countries with NO Military | 0 | - | 4.95 | 43,667 |
| World Leaders Quiz #1 | 0 | - | 4.03 | 84,157 |
| Political Quotes Quiz | 0 | - | 4.00 | 17,994 |
| The American Revolution | 0 | - | 4.47 | 47,654 |
| Presidential Running Mates Quiz | 0 | - | 4.17 | 15,413 |
| Political Movements by Country | 0 | - | 4.50 | 62,030 |
| Presidential Actors | 0 | - | 4.40 | 15,994 |
| Losing U.S. Presidential Candidates | 0 | - | 4.49 | 64,062 |
| National Founders | 0 | - | 4.36 | 74,669 |
| Biggest English Cities by Century | 0 | - | 4.92 | 85,864 |
| WWII Trivia #1 | 0 | - | 4.33 | 130,992 |
| Notable People of WWII | 0 | - | 4.48 | 74,045 |
| First Ladies of the United States | 0 | - | 4.21 | 68,003 |
| Invasions | 0 | - | 4.77 | 72,306 |
| WWII Trivia #2 | 0 | - | 4.47 | 76,340 |
| World War I Quiz | 0 | - | 4.53 | 83,051 |
| Countries with the Most Tanks | 0 | - | 4.88 | 66,917 |
| First Names of U.S. Presidents | 0 | - | 4.87 | 296,862 |
| Presidential Middle Names | 0 | - | 4.31 | 45,860 |
| U.S. Citizenship Test Questions | 0 | - | 4.84 | 184,915 |
| Warsaw Pact Countries | 0 | - | 4.90 | 64,692 |
| The George W. Bush Presidency | 0 | - | 3.92 | 29,207 |
| The Bill Clinton Presidency | 0 | - | 4.12 | 28,262 |
| The George H. W. Bush Presidency | 0 | - | 4.34 | 19,032 |
| The Ronald Reagan Presidency | 0 | - | 4.21 | 21,698 |
| The Richard Nixon Presidency | 0 | - | 3.95 | 19,325 |
| The Jimmy Carter Presidency | 0 | - | 4.24 | 16,451 |
| The John F. Kennedy Presidency | 0 | - | 4.36 | 38,120 |
| The Franklin D. Roosevelt Presidency | 0 | - | 4.37 | 20,357 |
| The Abraham Lincoln Presidency | 0 | - | 4.51 | 22,781 |
| The American Civil War | 0 | - | 4.58 | 44,444 |
| Ancient Roman Trivia #1 | 0 | - | 4.84 | 66,072 |
| Political Figures by Last Name #1 | 0 | - | 4.47 | 52,727 |
| Political Figures by Last Name #2 | 0 | - | 4.08 | 12,551 |
| Spouses of World Leaders | 0 | - | 4.06 | 10,578 |
| Top Arms Exporting Countries | 0 | - | 4.93 | 68,437 |
| Ancient Greek Words | 0 | - | 4.84 | 72,432 |
| Space Exploration Trivia | 0 | - | 4.33 | 31,080 |
| Kings of France Quiz | 0 | - | 4.12 | 27,162 |
| Name the Popes Quiz | 0 | - | 4.44 | 89,751 |
| Important Cities in WWII | 0 | - | 4.37 | 75,901 |
| Confederate States of the U.S. Civil War | 0 | - | 4.92 | 103,552 |
| People Who Died in Battle | 0 | - | 4.24 | 20,134 |
| WWI A-Z | 0 | - | 4.49 | 30,991 |
| Prime Ministers of Israel | 0 | - | 4.08 | 14,399 |
| Roman Emperors | 0 | - | 4.95 | 78,900 |
| Names for Warriors | 0 | - | 4.37 | 32,710 |
| Houses of British Monarchs | 0 | - | 4.47 | 45,147 |
| History by Letter - B | 0 | - | 4.53 | 132,104 |
| WWII A-Z #1 | 0 | - | 4.74 | 81,393 |
| WWII A-Z #2 | 0 | - | 4.44 | 43,794 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 181,905 |
| WWII First Names | 0 | - | 4.37 | 33,735 |
| WWII Movies | 0 | - | 4.16 | 23,968 |
| English Royal Consorts | 0 | - | 4.24 | 31,460 |
| Countries of the Japanese Empire | 0 | - | 4.95 | 75,009 |
| U.S. Presidential Trivia #2 | 0 | - | 4.41 | 35,480 |
| World Leaders Quiz #2 | 0 | - | 3.90 | 22,881 |
| World Leaders of the Cold War | 0 | - | 4.26 | 19,499 |
| World Leaders of the World Wars | 0 | - | 4.35 | 30,633 |
| Countries Settled by Vikings | 0 | - | 4.92 | 91,904 |
| Count in Roman Numerals - 30 Second Sprint | 0 | - | 4.15 | 39,393 |
| WWII Geography | 0 | - | 4.73 | 89,043 |
| Soviet Leaders 1917–1991 | 0 | - | 4.34 | 65,362 |
| US Presidents Breakdown Puzzle #1 | 0 | - | 3.65 | 18,486 |
| Countries Invaded by the USSR | 0 | - | 4.22 | 60,166 |
| Historical Leaders by Date #1 | 0 | - | 4.45 | 25,459 |
| Historical Leaders by Date #2 | 0 | - | 4.42 | 24,483 |
| American Revolution Decoder | 0 | - | 4.10 | 18,365 |
| U.S. Civil War Decoder | 0 | - | 4.01 | 22,383 |
| WWII Decoder | 0 | - | 4.39 | 43,146 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.92 | 59,308 |
| US Presidents - 1 Minute Sprint | 0 | - | 4.35 | 239,247 |
| Military History Vocabulary | 0 | - | 4.84 | 52,096 |
| Biggest Axis-Controlled Cities | 0 | - | 4.24 | 31,539 |
| The Reign of Queen Elizabeth II | 0 | - | 4.30 | 30,584 |
| Neutral European Countries of WWII | 0 | - | 4.95 | 111,006 |
| U.S. Presidents Who Died in Office | 0 | - | 4.71 | 27,531 |
| Assassinated U.S. Presidents | 0 | - | 4.57 | 71,689 |
| Normandy D-Day Beaches | 0 | - | 4.72 | 26,827 |
| Countries of the Popes | 0 | - | 4.74 | 70,333 |
| All U.S. Supreme Court Justices Ever | 0 | - | 4.31 | 8,717 |
| Countries of Europe After World War II | 0 | - | 4.97 | 143,680 |
| Countries of Europe Before World War I | 0 | - | 5.00 | 112,618 |
| U.S. Five-Star Generals and Admirals | 0 | - | 4.20 | 7,168 |
| UN Secretaries-General | 0 | - | 4.30 | 6,425 |
| The Barack Obama Presidency | 0 | - | 4.10 | 21,067 |
| The George Washington Presidency | 0 | - | 3.89 | 8,719 |
| The John Adams Presidency | 0 | - | 4.04 | 7,031 |
| The Thomas Jefferson Presidency | 0 | - | 4.18 | 11,727 |
| People in Pictures with Ronald Reagan | 0 | - | 4.28 | 34,231 |
| People in Pictures with Barack Obama | 0 | - | 4.07 | 42,153 |
| Random U.S. Vice President to President | 0 | - | 4.55 | 18,074 |
| Countries Most-Visited By Queen Elizabeth II | 0 | - | 4.34 | 40,863 |
| U.S. Vice Presidents Who Became President | 0 | - | 4.56 | 10,756 |
| The Reign of Henry VIII | 0 | - | 4.20 | 24,081 |
| The Reign of Queen Victoria | 0 | - | 4.30 | 20,057 |
| The Reign of Napoleon | 0 | - | 4.46 | 26,715 |
| Biggest Roman Empire Countries | 0 | - | 4.82 | 73,977 |
| The Reign of Elizabeth I | 0 | - | 4.37 | 21,992 |
| The Life of Winston Churchill | 0 | - | 4.06 | 10,559 |
| The Kennedy Family | 0 | - | 3.48 | 6,116 |
| First Names of Recent World Leaders | 0 | - | 4.17 | 20,298 |
| Soviet Union Country Quiz | 0 | - | 4.79 | 56,580 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.98 | 142,714 |
| Ten Least Guessed U.S. Presidents | 0 | - | 4.30 | 24,528 |
| The Trojan War | 0 | - | 4.84 | 26,034 |
| The Vietnam War | 0 | - | 4.38 | 28,975 |
| The Dictator Files: Joseph Stalin | 0 | - | 4.16 | 33,704 |
| The Dictator Files: Chairman Mao | 0 | - | 4.09 | 16,315 |
| G7 Leaders Since 2003 | 0 | - | 4.40 | 26,343 |
| U.S. President Scramble | 0 | - | 4.31 | 80,691 |
| Most-Visited Countries by Popes | 0 | - | 4.44 | 43,124 |
| Historical Rulers #2 | 0 | - | 4.16 | 27,522 |
| Paramount Leaders of China | 0 | - | 4.26 | 8,514 |
| Pope Facts | 0 | - | 4.31 | 15,699 |
| Places Where Winston Churchill Said We Would Fight the Nazis | 0 | - | 4.54 | 11,682 |
| Country by Photo of its Leader #1 | 0 | - | 4.73 | 80,800 |
| People in Pictures with Queen Elizabeth II | 0 | - | 4.11 | 20,933 |
| Dictators by Picture | 0 | - | 4.10 | 38,607 |
| British History A-Z | 0 | - | 4.38 | 27,931 |
| Cities Bombed During WWII | 0 | - | 4.03 | 24,344 |
| U.S. Presidents to Win the Nobel Peace Prize | 0 | - | 4.29 | 14,965 |
| Mythology A-Z | 0 | - | 4.28 | 30,148 |
| French History A-Z | 0 | - | 4.13 | 10,958 |
| German History A-Z | 0 | - | 4.11 | 11,774 |
| Ultimate 20th Century History Quiz | 0 | - | 4.87 | 40,633 |
| U.S. Presidents With Facial Hair By Picture | 0 | - | 4.39 | 17,602 |
| WWII Figures by Picture | 0 | - | 4.64 | 30,679 |
| Military History A-Z | 0 | - | 4.03 | 17,897 |
| Two Letter Roman Numerals | 0 | - | 4.94 | 28,308 |
| World War II Multiple Choice | 0 | - | 4.36 | 85,448 |
| Territory Changes in World War I | 0 | - | 4.78 | 34,070 |
| Giant Great Britain Millennium Quiz | 0 | - | 4.82 | 17,037 |
| The Theodore Roosevelt Presidency | 0 | - | 4.37 | 6,448 |
| Countries of the German Empire | 0 | - | 4.36 | 26,702 |
| Countries in the Byzantine Empire | 0 | - | 4.88 | 49,374 |
| Elizabeth I... or Elizabeth II? | 0 | - | 4.28 | 21,903 |
| Franklin... or Theodore Roosevelt | 0 | - | 4.34 | 9,607 |
| U.S. Presidential Knowledge - Multiple Choice | 0 | - | 4.10 | 10,676 |
| Name a Valid U.S. President #1 | 0 | - | 4.93 | 126,432 |
| Countries that Have Won the Most Battles | 0 | - | 4.04 | 32,454 |
| U.S. Presidents True or False | 0 | - | 3.96 | 13,133 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 93,245 |
| Battle to Country | 0 | - | 4.89 | 30,637 |
| Countries of the Italian Empire | 0 | - | 4.19 | 19,979 |
| George Bush... or George Bush | 0 | - | 3.87 | 7,000 |
| Random U.S. Presidents by Picture | 0 | - | 4.27 | 37,166 |
| Vatican City Country Quiz | 0 | - | 4.44 | 31,919 |
| Name a Valid U.S. President #2 | 0 | - | 4.51 | 40,768 |
| Name a Valid Answer - World War II | 0 | - | 4.44 | 39,039 |
| Biggest Cities in the Confederate States in 1860 | 0 | - | 4.43 | 19,652 |
| Five Most Guessed World Leaders by Country | 0 | - | 4.13 | 37,174 |
| Most Powerful Countries Bordering Each Other | 0 | - | 4.84 | 42,377 |
| Benevolent Dictators and Enlightened Despots | 0 | - | 3.91 | 17,448 |
