| Quiz | Points | Best | Rating | Takes |
|---|
| U.S. Presidents Quiz | 0 | - | 4.99 | 2,675,449 |
| World Leaders by Picture | 0 | - | 4.26 | 184,827 |
| U.S. Presidents by Picture | 0 | - | 4.81 | 347,293 |
| U.S. Vice Presidents | 0 | - | 4.38 | 95,527 |
| Shakespeare's Plays Quiz | 0 | - | 4.37 | 304,585 |
| Letters of the Greek Alphabet | 0 | - | 4.92 | 499,480 |
| Olympian Gods Quiz | 0 | - | 4.95 | 403,095 |
| NATO Military Alphabet | 0 | - | 4.98 | 436,293 |
| All U.S. Supreme Court Justices | 0 | - | 4.40 | 24,767 |
| English Monarchs Quiz | 0 | - | 4.85 | 379,109 |
| Famous Battles Quiz | 0 | - | 4.18 | 44,640 |
| Name the War Quiz | 0 | - | 4.28 | 177,693 |
| Words for Leaders | 0 | - | 4.66 | 185,695 |
| Communist Countries in History | 0 | - | 4.48 | 382,934 |
| Famous Dictators Quiz #1 | 0 | - | 4.53 | 168,241 |
| Governors Who Ran For President | 0 | - | 4.38 | 17,269 |
| Figures from Greek Mythology | 0 | - | 4.85 | 150,124 |
| Famous U.S. Generals | 0 | - | 4.11 | 35,718 |
| Roman Numeral Decoding Quiz | 0 | - | 4.84 | 341,230 |
| U.S. Presidents by State | 0 | - | 4.27 | 61,160 |
| U.S. Presidential Quotes | 0 | - | 4.28 | 39,976 |
| Commonwealth of Nations Countries | 0 | - | 4.92 | 205,103 |
| U.S. Presidential Trivia #1 | 0 | - | 4.54 | 82,929 |
| Prime Ministers of the UK | 0 | - | 4.93 | 320,628 |
| Canadian Prime Ministers Quiz | 0 | - | 4.48 | 38,303 |
| Biggest US Cities by Decade | 0 | - | 4.92 | 132,759 |
| Famous Dictators Quiz #2 | 0 | - | 4.31 | 73,434 |
| Ye Olde Professions | 0 | - | 4.53 | 120,296 |
| Countries by Military Spending | 0 | - | 4.92 | 128,811 |
| Name that Greek Letter | 0 | - | 4.90 | 256,319 |
| NATO Countries Quiz | 0 | - | 4.97 | 201,680 |
| EU Countries Quiz | 0 | - | 4.99 | 206,815 |
| Recently Independent Countries Quiz | 0 | - | 4.98 | 131,317 |
| Historical Rulers #1 | 0 | - | 4.21 | 94,014 |
| Countries in World War II | 0 | - | 4.48 | 679,647 |
| Deadliest U.S. Wars | 0 | - | 4.81 | 141,638 |
| Countries in World War I | 0 | - | 4.92 | 182,699 |
| U.S. Presidents by Event | 0 | - | 4.57 | 25,512 |
| Prime Ministers of Australia | 0 | - | 4.46 | 23,950 |
| Vietnam War Countries | 0 | - | 4.78 | 76,633 |
| Countries with the Most Military Troops | 0 | - | 4.93 | 206,153 |
| Countries with Nuclear Weapons | 0 | - | 4.90 | 199,621 |
| Countries "Ruled" by King Charles III | 0 | - | 4.74 | 65,016 |
| Countries of the Soviet Union | 0 | - | 4.99 | 146,079 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.91 | 91,961 |
| Countries with NO Military | 0 | - | 4.95 | 43,544 |
| World Leaders Quiz #1 | 0 | - | 4.03 | 83,998 |
| Political Quotes Quiz | 0 | - | 4.00 | 17,979 |
| The American Revolution | 0 | - | 4.47 | 47,577 |
| Presidential Running Mates Quiz | 0 | - | 4.17 | 15,400 |
| Political Movements by Country | 0 | - | 4.50 | 61,907 |
| Presidential Actors | 0 | - | 4.40 | 15,961 |
| Losing U.S. Presidential Candidates | 0 | - | 4.48 | 63,970 |
| National Founders | 0 | - | 4.36 | 74,585 |
| Biggest English Cities by Century | 0 | - | 4.92 | 85,599 |
| WWII Trivia #1 | 0 | - | 4.34 | 130,701 |
| Notable People of WWII | 0 | - | 4.48 | 73,937 |
| First Ladies of the United States | 0 | - | 4.21 | 67,900 |
| Invasions | 0 | - | 4.77 | 72,155 |
| WWII Trivia #2 | 0 | - | 4.47 | 76,202 |
| World War I Quiz | 0 | - | 4.53 | 82,910 |
| Countries with the Most Tanks | 0 | - | 4.88 | 66,619 |
| First Names of U.S. Presidents | 0 | - | 4.87 | 296,231 |
| Presidential Middle Names | 0 | - | 4.31 | 45,807 |
| U.S. Citizenship Test Questions | 0 | - | 4.84 | 184,670 |
| Warsaw Pact Countries | 0 | - | 4.90 | 64,545 |
| The George W. Bush Presidency | 0 | - | 3.92 | 29,187 |
| The Bill Clinton Presidency | 0 | - | 4.12 | 28,242 |
| The George H. W. Bush Presidency | 0 | - | 4.33 | 19,007 |
| The Ronald Reagan Presidency | 0 | - | 4.20 | 21,669 |
| The Richard Nixon Presidency | 0 | - | 3.95 | 19,301 |
| The Jimmy Carter Presidency | 0 | - | 4.24 | 16,430 |
| The John F. Kennedy Presidency | 0 | - | 4.36 | 38,069 |
| The Franklin D. Roosevelt Presidency | 0 | - | 4.37 | 20,327 |
| The Abraham Lincoln Presidency | 0 | - | 4.50 | 22,750 |
| The American Civil War | 0 | - | 4.58 | 44,339 |
| Ancient Roman Trivia #1 | 0 | - | 4.84 | 65,928 |
| Political Figures by Last Name #1 | 0 | - | 4.47 | 52,574 |
| Political Figures by Last Name #2 | 0 | - | 4.08 | 12,521 |
| Spouses of World Leaders | 0 | - | 4.03 | 10,567 |
| Top Arms Exporting Countries | 0 | - | 4.93 | 68,289 |
| Ancient Greek Words | 0 | - | 4.83 | 72,021 |
| Space Exploration Trivia | 0 | - | 4.33 | 31,043 |
| Kings of France Quiz | 0 | - | 4.12 | 27,055 |
| Name the Popes Quiz | 0 | - | 4.44 | 89,600 |
| Important Cities in WWII | 0 | - | 4.37 | 75,809 |
| Confederate States of the U.S. Civil War | 0 | - | 4.92 | 103,309 |
| People Who Died in Battle | 0 | - | 4.24 | 20,114 |
| WWI A-Z | 0 | - | 4.49 | 30,912 |
| Prime Ministers of Israel | 0 | - | 4.08 | 14,373 |
| Roman Emperors | 0 | - | 4.95 | 78,481 |
| Names for Warriors | 0 | - | 4.37 | 32,660 |
| Houses of British Monarchs | 0 | - | 4.46 | 45,033 |
| History by Letter - B | 0 | - | 4.53 | 131,808 |
| WWII A-Z #1 | 0 | - | 4.74 | 81,201 |
| WWII A-Z #2 | 0 | - | 4.44 | 43,671 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 181,487 |
| WWII First Names | 0 | - | 4.37 | 33,656 |
| WWII Movies | 0 | - | 4.16 | 23,936 |
| English Royal Consorts | 0 | - | 4.24 | 31,422 |
| Countries of the Japanese Empire | 0 | - | 4.95 | 74,747 |
| U.S. Presidential Trivia #2 | 0 | - | 4.41 | 35,427 |
| World Leaders Quiz #2 | 0 | - | 3.90 | 22,847 |
| World Leaders of the Cold War | 0 | - | 4.26 | 19,431 |
| Countries Settled by Vikings | 0 | - | 4.92 | 91,736 |
| Count in Roman Numerals - 30 Second Sprint | 0 | - | 4.15 | 39,150 |
| WWII Geography | 0 | - | 4.73 | 88,540 |
| Soviet Leaders 1917–1991 | 0 | - | 4.34 | 65,201 |
| US Presidents Breakdown Puzzle #1 | 0 | - | 3.65 | 18,472 |
| Countries Invaded by the USSR | 0 | - | 4.22 | 60,011 |
| Historical Leaders by Date #1 | 0 | - | 4.45 | 25,386 |
| Historical Leaders by Date #2 | 0 | - | 4.42 | 24,425 |
| American Revolution Decoder | 0 | - | 4.10 | 18,352 |
| U.S. Civil War Decoder | 0 | - | 4.01 | 22,369 |
| WWII Decoder | 0 | - | 4.39 | 43,035 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.92 | 59,151 |
| US Presidents - 1 Minute Sprint | 0 | - | 4.34 | 238,461 |
| Military History Vocabulary | 0 | - | 4.84 | 51,969 |
| Biggest Axis-Controlled Cities | 0 | - | 4.24 | 31,496 |
| The Reign of Queen Elizabeth II | 0 | - | 4.30 | 30,538 |
| Neutral European Countries of WWII | 0 | - | 4.95 | 110,667 |
| U.S. Presidents Who Died in Office | 0 | - | 4.71 | 27,459 |
| Assassinated U.S. Presidents | 0 | - | 4.57 | 71,512 |
| Normandy D-Day Beaches | 0 | - | 4.71 | 26,758 |
| Countries of the Popes | 0 | - | 4.74 | 70,162 |
| All U.S. Supreme Court Justices Ever | 0 | - | 4.31 | 8,693 |
| Countries of Europe After World War II | 0 | - | 4.97 | 143,288 |
| Countries of Europe Before World War I | 0 | - | 5.00 | 112,165 |
| U.S. Five-Star Generals and Admirals | 0 | - | 4.20 | 7,147 |
| UN Secretaries-General | 0 | - | 4.30 | 6,408 |
| The Barack Obama Presidency | 0 | - | 4.10 | 21,045 |
| The George Washington Presidency | 0 | - | 3.89 | 8,711 |
| The John Adams Presidency | 0 | - | 4.04 | 7,021 |
| The Thomas Jefferson Presidency | 0 | - | 4.18 | 11,717 |
| People in Pictures with Ronald Reagan | 0 | - | 4.27 | 34,176 |
| People in Pictures with Barack Obama | 0 | - | 4.07 | 42,105 |
| Random U.S. Vice President to President | 0 | - | 4.55 | 18,050 |
| Countries Most-Visited By Queen Elizabeth II | 0 | - | 4.34 | 40,778 |
| U.S. Vice Presidents Who Became President | 0 | - | 4.56 | 10,697 |
| The Reign of Henry VIII | 0 | - | 4.20 | 24,048 |
| The Reign of Queen Victoria | 0 | - | 4.30 | 20,023 |
| The Reign of Napoleon | 0 | - | 4.46 | 26,607 |
| Biggest Roman Empire Countries | 0 | - | 4.82 | 73,809 |
| The Reign of Elizabeth I | 0 | - | 4.37 | 21,966 |
| The Life of Winston Churchill | 0 | - | 4.06 | 10,545 |
| The Kennedy Family | 0 | - | 3.48 | 6,103 |
| First Names of Recent World Leaders | 0 | - | 4.17 | 20,255 |
| Soviet Union Country Quiz | 0 | - | 4.78 | 56,406 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.98 | 142,355 |
| Ten Least Guessed U.S. Presidents | 0 | - | 4.30 | 24,480 |
| The Trojan War | 0 | - | 4.83 | 25,944 |
| The Vietnam War | 0 | - | 4.38 | 28,910 |
| The Dictator Files: Adolf Hitler | 0 | - | 4.57 | 49,691 |
| The Dictator Files: Joseph Stalin | 0 | - | 4.16 | 33,633 |
| The Dictator Files: Chairman Mao | 0 | - | 4.09 | 16,288 |
| G7 Leaders Since 2003 | 0 | - | 4.39 | 26,300 |
| U.S. President Scramble | 0 | - | 4.31 | 80,346 |
| Most-Visited Countries by Popes | 0 | - | 4.44 | 42,996 |
| Historical Rulers #2 | 0 | - | 4.16 | 27,477 |
| Paramount Leaders of China | 0 | - | 4.26 | 8,490 |
| Pope Facts | 0 | - | 4.31 | 15,678 |
| Places Where Winston Churchill Said We Would Fight the Nazis | 0 | - | 4.54 | 11,648 |
| Country by Photo of its Leader #1 | 0 | - | 4.73 | 80,606 |
| People in Pictures with Queen Elizabeth II | 0 | - | 4.11 | 20,877 |
| Dictators by Picture | 0 | - | 4.10 | 38,521 |
| British History A-Z | 0 | - | 4.38 | 27,871 |
| Cities Bombed During WWII | 0 | - | 4.03 | 24,314 |
| U.S. Presidents to Win the Nobel Peace Prize | 0 | - | 4.29 | 14,913 |
| Mythology A-Z | 0 | - | 4.28 | 30,069 |
| French History A-Z | 0 | - | 4.13 | 10,870 |
| German History A-Z | 0 | - | 4.11 | 11,745 |
| Ultimate 20th Century History Quiz | 0 | - | 4.87 | 40,522 |
| U.S. Presidents With Facial Hair By Picture | 0 | - | 4.39 | 17,528 |
| WWII Figures by Picture | 0 | - | 4.64 | 30,473 |
| Military History A-Z | 0 | - | 4.03 | 17,866 |
| Two Letter Roman Numerals | 0 | - | 4.94 | 28,088 |
| World War II Multiple Choice | 0 | - | 4.36 | 85,277 |
| Territory Changes in World War I | 0 | - | 4.78 | 33,940 |
| Giant Great Britain Millennium Quiz | 0 | - | 4.82 | 16,975 |
| The Theodore Roosevelt Presidency | 0 | - | 4.37 | 6,431 |
| Countries of the German Empire | 0 | - | 4.36 | 26,626 |
| Countries in the Byzantine Empire | 0 | - | 4.88 | 49,212 |
| Elizabeth I... or Elizabeth II? | 0 | - | 4.28 | 21,879 |
| Franklin... or Theodore Roosevelt | 0 | - | 4.34 | 9,577 |
| U.S. Presidential Knowledge - Multiple Choice | 0 | - | 4.10 | 10,657 |
| Name a Valid U.S. President #1 | 0 | - | 4.93 | 126,083 |
| Countries that Have Won the Most Battles | 0 | - | 4.04 | 32,400 |
| U.S. Presidents True or False | 0 | - | 3.96 | 13,105 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 92,842 |
| Battle to Country | 0 | - | 4.89 | 30,560 |
| Countries of the Italian Empire | 0 | - | 4.19 | 19,910 |
| George Bush... or George Bush | 0 | - | 3.87 | 6,987 |
| Random U.S. Presidents by Picture | 0 | - | 4.26 | 37,063 |
| Vatican City Country Quiz | 0 | - | 4.47 | 31,798 |
| Name a Valid U.S. President #2 | 0 | - | 4.51 | 40,591 |
| Name a Valid Answer - World War II | 0 | - | 4.43 | 38,925 |
| Biggest Cities in the Confederate States in 1860 | 0 | - | 4.43 | 19,595 |
| Five Most Guessed World Leaders by Country | 0 | - | 4.13 | 37,127 |
| Most Powerful Countries Bordering Each Other | 0 | - | 4.82 | 42,243 |
| Benevolent Dictators and Enlightened Despots | 0 | - | 3.92 | 17,435 |
