| Quiz | Points | Best | Rating | Takes |
|---|
| U.S. Presidents Quiz | 0 | - | 4.99 | 2,664,679 |
| World Leaders by Picture | 0 | - | 4.27 | 184,286 |
| U.S. Presidents by Picture | 0 | - | 4.80 | 346,316 |
| U.S. Vice Presidents | 0 | - | 4.38 | 95,211 |
| Shakespeare's Plays Quiz | 0 | - | 4.36 | 303,240 |
| Letters of the Greek Alphabet | 0 | - | 4.92 | 497,658 |
| Olympian Gods Quiz | 0 | - | 4.95 | 402,061 |
| All U.S. Supreme Court Justices | 0 | - | 4.39 | 24,716 |
| English Monarchs Quiz | 0 | - | 4.84 | 377,758 |
| Famous Battles Quiz | 0 | - | 4.18 | 44,585 |
| Name the War Quiz | 0 | - | 4.28 | 177,436 |
| Art Works Picture Quiz #1 | 0 | - | 4.43 | 88,848 |
| Art Works Picture Quiz #2 | 0 | - | 4.44 | 79,563 |
| U.S. Federal Agency Acronyms | 0 | - | 4.45 | 64,089 |
| U.S. Cabinet Departments | 0 | - | 4.77 | 55,077 |
| People on Money - United States | 0 | - | 4.32 | 59,027 |
| Words for Leaders | 0 | - | 4.66 | 184,592 |
| Communist Countries in History | 0 | - | 4.47 | 381,589 |
| Famous Dictators Quiz #1 | 0 | - | 4.52 | 167,831 |
| Mythical Creatures Quiz #1 | 0 | - | 4.89 | 593,442 |
| Governors Who Ran For President | 0 | - | 4.38 | 17,240 |
| Words for Government | 0 | - | 4.43 | 66,804 |
| Figures from Greek Mythology | 0 | - | 4.84 | 149,698 |
| Roman Numeral Decoding Quiz | 0 | - | 4.84 | 339,891 |
| U.S. Presidents by State | 0 | - | 4.27 | 61,066 |
| Famous Families #1 | 0 | - | 4.18 | 74,342 |
| U.S. Presidential Quotes | 0 | - | 4.28 | 39,916 |
| Commonwealth of Nations Countries | 0 | - | 4.92 | 204,735 |
| Religions by Country of Origin Quiz | 0 | - | 4.32 | 67,320 |
| U.S. Presidential Trivia #1 | 0 | - | 4.54 | 82,792 |
| Popular Royal Names | 0 | - | 4.17 | 107,264 |
| Prime Ministers of the UK | 0 | - | 4.93 | 319,694 |
| Canadian Prime Ministers Quiz | 0 | - | 4.48 | 38,183 |
| Biggest US Cities by Decade | 0 | - | 4.93 | 132,456 |
| Famous Dictators Quiz #2 | 0 | - | 4.30 | 72,969 |
| Name that Greek Letter | 0 | - | 4.93 | 255,651 |
| OPEC Countries Quiz | 0 | - | 4.67 | 76,196 |
| NATO Countries Quiz | 0 | - | 4.97 | 201,106 |
| EU Countries Quiz | 0 | - | 4.99 | 206,252 |
| First Names of Painters | 0 | - | 4.30 | 52,156 |
| Recently Independent Countries Quiz | 0 | - | 4.98 | 130,766 |
| Historical Rulers #1 | 0 | - | 4.21 | 93,885 |
| Countries in World War II | 0 | - | 4.47 | 676,736 |
| Deadliest U.S. Wars | 0 | - | 4.81 | 141,231 |
| Countries in World War I | 0 | - | 4.92 | 182,039 |
| U.S. Presidents by Event | 0 | - | 4.57 | 25,442 |
| Prime Ministers of Australia | 0 | - | 4.46 | 23,851 |
| U.S. Bill of Rights | 0 | - | 4.51 | 29,105 |
| Vietnam War Countries | 0 | - | 4.78 | 76,382 |
| Countries "Ruled" by King Charles III | 0 | - | 4.74 | 64,832 |
| Countries of the Soviet Union | 0 | - | 4.99 | 145,534 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.91 | 91,640 |
| World Leaders Quiz #1 | 0 | - | 4.03 | 83,939 |
| Political Quotes Quiz | 0 | - | 4.00 | 17,965 |
| The American Revolution | 0 | - | 4.47 | 47,487 |
| Independence from Whom | 0 | - | 4.99 | 152,425 |
| Shakespeare Quotes Quiz | 0 | - | 4.32 | 57,936 |
| Presidential Running Mates Quiz | 0 | - | 4.17 | 15,389 |
| Political Movements by Country | 0 | - | 4.49 | 61,730 |
| Presidential Actors | 0 | - | 4.40 | 15,915 |
| Time Magazine Person of the Year | 0 | - | 4.56 | 59,575 |
| Losing U.S. Presidential Candidates | 0 | - | 4.48 | 63,857 |
| U.S. Senators by State | 0 | - | 4.43 | 24,443 |
| National Founders | 0 | - | 4.36 | 74,217 |
| WWII Trivia #1 | 0 | - | 4.34 | 130,303 |
| Notable People of WWII | 0 | - | 4.48 | 73,793 |
| Famous Firsts #1 | 0 | - | 4.39 | 50,890 |
| First Ladies of the United States | 0 | - | 4.21 | 67,777 |
| Invasions | 0 | - | 4.74 | 71,622 |
| WWII Trivia #2 | 0 | - | 4.47 | 75,997 |
| World War I Quiz | 0 | - | 4.52 | 82,723 |
| First Names of U.S. Presidents | 0 | - | 4.86 | 295,332 |
| Presidential Middle Names | 0 | - | 4.34 | 45,724 |
| Most Populous Countries in 1900 | 0 | - | 4.86 | 146,583 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 184,365 |
| 10 Plagues of Egypt | 0 | - | 4.34 | 42,455 |
| The George W. Bush Presidency | 0 | - | 3.92 | 29,163 |
| The Bill Clinton Presidency | 0 | - | 4.12 | 28,201 |
| The George H. W. Bush Presidency | 0 | - | 4.33 | 18,977 |
| The Ronald Reagan Presidency | 0 | - | 4.20 | 21,633 |
| The Richard Nixon Presidency | 0 | - | 3.95 | 19,279 |
| The Jimmy Carter Presidency | 0 | - | 4.24 | 16,398 |
| The John F. Kennedy Presidency | 0 | - | 4.36 | 38,008 |
| The Franklin D. Roosevelt Presidency | 0 | - | 4.37 | 20,276 |
| The Abraham Lincoln Presidency | 0 | - | 4.50 | 22,703 |
| The American Civil War | 0 | - | 4.58 | 44,209 |
| Political Figures by Last Name #1 | 0 | - | 4.46 | 52,413 |
| Political Figures by Last Name #2 | 0 | - | 4.07 | 12,467 |
| Spouses of World Leaders | 0 | - | 4.03 | 10,553 |
| Name the Popes Quiz | 0 | - | 4.44 | 89,360 |
| Important Cities in WWII | 0 | - | 4.37 | 75,674 |
| Confederate States of the U.S. Civil War | 0 | - | 4.92 | 102,698 |
| WWI A-Z | 0 | - | 4.49 | 30,805 |
| Prime Ministers of Israel | 0 | - | 4.07 | 14,308 |
| Houses of British Monarchs | 0 | - | 4.46 | 44,852 |
| History by Letter - A | 0 | - | 4.47 | 114,184 |
| History by Letter - B | 0 | - | 4.53 | 130,623 |
| History by Letter - C | 0 | - | 4.64 | 126,137 |
| History by Letter - D | 0 | - | 4.28 | 95,063 |
| History by Letter - E | 0 | - | 4.43 | 98,663 |
| WWII A-Z #1 | 0 | - | 4.74 | 80,931 |
| WWII A-Z #2 | 0 | - | 4.44 | 43,520 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 180,878 |
| History by Letter - F | 0 | - | 4.05 | 82,284 |
| History by Letter - G | 0 | - | 4.37 | 83,848 |
| History by Letter - H | 0 | - | 4.32 | 96,052 |
| History by Letter - I | 0 | - | 4.40 | 72,989 |
| History by Letter - J | 0 | - | 4.45 | 110,335 |
| History by Letter - K | 0 | - | 4.36 | 68,414 |
| History by Letter - L | 0 | - | 4.37 | 78,935 |
| Countries of the Japanese Empire | 0 | - | 4.95 | 74,401 |
| History by Letter - M | 0 | - | 4.50 | 82,699 |
| History by Letter - N | 0 | - | 4.32 | 72,172 |
| History by Letter - O | 0 | - | 4.16 | 68,055 |
| History by Letter - P | 0 | - | 4.26 | 76,116 |
| History by Letter - Q | 0 | - | 4.28 | 56,985 |
| History by Letter - R | 0 | - | 4.12 | 88,484 |
| History by Letter - S | 0 | - | 4.39 | 63,478 |
| History by Letter - T | 0 | - | 4.33 | 73,647 |
| History by Letter - U | 0 | - | 4.17 | 70,591 |
| History by Letter - V | 0 | - | 4.16 | 58,492 |
| History by Letter - W | 0 | - | 4.33 | 69,177 |
| History by Letter - Y | 0 | - | 4.23 | 58,970 |
| History by Letter - Z | 0 | - | 4.09 | 52,636 |
| U.S. Presidential Trivia #2 | 0 | - | 4.41 | 35,341 |
| World Leaders Quiz #2 | 0 | - | 3.90 | 22,809 |
| World Leaders of the Cold War | 0 | - | 4.26 | 19,358 |
| World Leaders of the World Wars | 0 | - | 4.35 | 30,443 |
| WWII Geography | 0 | - | 4.73 | 88,287 |
| Soviet Leaders 1917–1991 | 0 | - | 4.34 | 64,994 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 128,558 |
| People in History A-Z #1 | 0 | - | 4.66 | 79,991 |
| People in History A-Z #2 | 0 | - | 4.43 | 43,447 |
| US Presidents Breakdown Puzzle #1 | 0 | - | 3.65 | 18,457 |
| Biggest European Cities by Century | 0 | - | 4.97 | 104,729 |
| Countries Invaded by the USSR | 0 | - | 4.22 | 59,826 |
| Historical Leaders by Date #1 | 0 | - | 4.45 | 25,306 |
| Historical Leaders by Date #2 | 0 | - | 4.42 | 24,348 |
| WWII Decoder | 0 | - | 4.39 | 42,902 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.91 | 58,930 |
| US Presidents - 1 Minute Sprint | 0 | - | 4.34 | 238,030 |
| Military History Vocabulary | 0 | - | 4.84 | 51,787 |
| Neutral European Countries of WWII | 0 | - | 4.95 | 110,203 |
| U.S. Presidents Who Died in Office | 0 | - | 4.71 | 27,341 |
| Assassinated U.S. Presidents | 0 | - | 4.56 | 71,297 |
| Normandy D-Day Beaches | 0 | - | 4.71 | 26,652 |
| Countries of the Popes | 0 | - | 4.74 | 69,935 |
| Top 10 U.S. States by Democratic Party Support | 0 | - | 4.45 | 47,210 |
| All U.S. Supreme Court Justices Ever | 0 | - | 4.31 | 8,645 |
| Countries of Europe After World War II | 0 | - | 4.97 | 142,638 |
| Countries of Europe Before World War I | 0 | - | 5.00 | 111,479 |
| The Barack Obama Presidency | 0 | - | 4.10 | 20,995 |
| The George Washington Presidency | 0 | - | 3.89 | 8,693 |
| The John Adams Presidency | 0 | - | 4.04 | 7,011 |
| The Thomas Jefferson Presidency | 0 | - | 4.18 | 11,697 |
| Top 10 Swing States in U.S. Elections | 0 | - | 4.41 | 48,064 |
| People in Pictures with Ronald Reagan | 0 | - | 4.30 | 34,089 |
| People in Pictures with Barack Obama | 0 | - | 4.07 | 42,036 |
| Random U.S. Vice President to President | 0 | - | 4.54 | 17,993 |
| U.S. Vice Presidents Who Became President | 0 | - | 4.56 | 10,602 |
| The Reign of Napoleon | 0 | - | 4.46 | 26,521 |
| The Kennedy Family | 0 | - | 3.48 | 6,085 |
| First Names of Recent World Leaders | 0 | - | 4.17 | 20,218 |
| Soviet Union Country Quiz | 0 | - | 4.78 | 56,178 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.97 | 141,844 |
| Ten Least Guessed U.S. Presidents | 0 | - | 4.30 | 24,427 |
| The Dictator Files: Adolf Hitler | 0 | - | 4.57 | 49,496 |
| The Dictator Files: Joseph Stalin | 0 | - | 4.16 | 33,524 |
| The Dictator Files: Chairman Mao | 0 | - | 4.09 | 16,236 |
| G7 Leaders Since 2003 | 0 | - | 4.39 | 26,259 |
| U.S. President Scramble | 0 | - | 4.31 | 80,118 |
| Most-Visited Countries by Popes | 0 | - | 4.44 | 42,729 |
| Historical Rulers #2 | 0 | - | 4.16 | 27,420 |
| Paramount Leaders of China | 0 | - | 4.24 | 8,445 |
| 16th Century A-Z | 0 | - | 4.44 | 14,143 |
| Pope Facts | 0 | - | 4.31 | 15,635 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 115,713 |
| Places Where Winston Churchill Said We Would Fight the Nazis | 0 | - | 4.54 | 11,576 |
| 19th Century A-Z | 0 | - | 4.67 | 29,631 |
| 17th Century A-Z | 0 | - | 4.45 | 21,175 |
| 18th Century A-Z | 0 | - | 4.57 | 27,621 |
| Country by Photo of its Leader #1 | 0 | - | 4.73 | 80,328 |
| The 3rd and 4th Century | 0 | - | 4.48 | 17,403 |
| European Secessionist Movements on a Map | 0 | - | 4.55 | 26,626 |
| People Depicted in Paintings | 0 | - | 4.47 | 36,110 |
| Dictators by Picture | 0 | - | 4.10 | 38,417 |
| U.S. Presidents to Win the Nobel Peace Prize | 0 | - | 4.29 | 14,840 |
| U.S. Presidents With Facial Hair By Picture | 0 | - | 4.45 | 17,463 |
| WWII Figures by Picture | 0 | - | 4.64 | 30,235 |
| Two Letter Roman Numerals | 0 | - | 4.94 | 27,741 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 146,118 |
| World War II Multiple Choice | 0 | - | 4.36 | 84,694 |
| Territory Changes in World War I | 0 | - | 4.77 | 33,786 |
| Ancient Greece A-Z | 0 | - | 4.73 | 17,146 |
| The Theodore Roosevelt Presidency | 0 | - | 4.37 | 6,415 |
| Franklin... or Theodore Roosevelt | 0 | - | 4.38 | 9,549 |
| U.S. Presidential Knowledge - Multiple Choice | 0 | - | 4.10 | 10,632 |
| Name a Valid U.S. President #1 | 0 | - | 4.93 | 125,593 |
| U.S. Presidents True or False | 0 | - | 3.96 | 13,075 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 104,782 |
