| Quiz | Points | Best | Rating | Takes |
|---|
| U.S. Presidents Quiz | 0 | - | 4.99 | 2,674,087 |
| World Leaders by Picture | 0 | - | 4.26 | 184,771 |
| U.S. Presidents by Picture | 0 | - | 4.81 | 347,153 |
| U.S. Vice Presidents | 0 | - | 4.38 | 95,484 |
| Shakespeare's Plays Quiz | 0 | - | 4.36 | 304,373 |
| Letters of the Greek Alphabet | 0 | - | 4.92 | 499,180 |
| Olympian Gods Quiz | 0 | - | 4.95 | 402,962 |
| All U.S. Supreme Court Justices | 0 | - | 4.40 | 24,759 |
| English Monarchs Quiz | 0 | - | 4.85 | 378,936 |
| Famous Battles Quiz | 0 | - | 4.18 | 44,633 |
| Name the War Quiz | 0 | - | 4.28 | 177,665 |
| Art Works Picture Quiz #1 | 0 | - | 4.43 | 89,009 |
| Art Works Picture Quiz #2 | 0 | - | 4.44 | 79,689 |
| People on Money - United States | 0 | - | 4.30 | 59,106 |
| Words for Leaders | 0 | - | 4.66 | 185,588 |
| Communist Countries in History | 0 | - | 4.47 | 382,780 |
| Famous Dictators Quiz #1 | 0 | - | 4.52 | 168,193 |
| Mythical Creatures Quiz #1 | 0 | - | 4.89 | 594,807 |
| Governors Who Ran For President | 0 | - | 4.38 | 17,265 |
| Figures from Greek Mythology | 0 | - | 4.85 | 150,069 |
| Famous U.S. Generals | 0 | - | 4.11 | 35,715 |
| Roman Numeral Decoding Quiz | 0 | - | 4.84 | 341,072 |
| U.S. Presidents by State | 0 | - | 4.27 | 61,152 |
| Famous Families #1 | 0 | - | 4.19 | 74,744 |
| U.S. Presidential Quotes | 0 | - | 4.28 | 39,972 |
| Commonwealth of Nations Countries | 0 | - | 4.92 | 205,037 |
| Religions by Country of Origin Quiz | 0 | - | 4.31 | 67,709 |
| U.S. Presidential Trivia #1 | 0 | - | 4.54 | 82,907 |
| Popular Royal Names | 0 | - | 4.17 | 107,409 |
| Prime Ministers of the UK | 0 | - | 4.93 | 320,470 |
| Canadian Prime Ministers Quiz | 0 | - | 4.48 | 38,282 |
| Biggest US Cities by Decade | 0 | - | 4.92 | 132,736 |
| Famous Dictators Quiz #2 | 0 | - | 4.31 | 73,412 |
| Famous Firsts #2 | 0 | - | 3.99 | 75,317 |
| Name that Greek Letter | 0 | - | 4.91 | 256,228 |
| First Names of Painters | 0 | - | 4.30 | 52,218 |
| Recently Independent Countries Quiz | 0 | - | 4.98 | 131,041 |
| Historical Rulers #1 | 0 | - | 4.21 | 94,004 |
| Countries in World War II | 0 | - | 4.47 | 679,297 |
| Deadliest U.S. Wars | 0 | - | 4.81 | 141,595 |
| Countries in World War I | 0 | - | 4.92 | 182,617 |
| U.S. Presidents by Event | 0 | - | 4.57 | 25,502 |
| Prime Ministers of Australia | 0 | - | 4.46 | 23,934 |
| Vietnam War Countries | 0 | - | 4.78 | 76,599 |
| Countries "Ruled" by King Charles III | 0 | - | 4.73 | 64,990 |
| Countries of the Soviet Union | 0 | - | 4.99 | 145,992 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.91 | 91,922 |
| World Leaders Quiz #1 | 0 | - | 4.03 | 83,989 |
| The American Revolution | 0 | - | 4.47 | 47,570 |
| Independence from Whom | 0 | - | 4.99 | 152,780 |
| Shakespeare Quotes Quiz | 0 | - | 4.32 | 58,028 |
| Political Movements by Country | 0 | - | 4.49 | 61,884 |
| Time Magazine Person of the Year | 0 | - | 4.51 | 59,721 |
| Losing U.S. Presidential Candidates | 0 | - | 4.48 | 63,956 |
| National Founders | 0 | - | 4.36 | 74,570 |
| WWII Trivia #1 | 0 | - | 4.34 | 130,656 |
| Notable People of WWII | 0 | - | 4.48 | 73,918 |
| Famous Firsts #1 | 0 | - | 4.39 | 50,973 |
| First Ladies of the United States | 0 | - | 4.21 | 67,881 |
| Invasions | 0 | - | 4.74 | 72,009 |
| WWII Trivia #2 | 0 | - | 4.47 | 76,175 |
| World War I Quiz | 0 | - | 4.52 | 82,881 |
| First Names of U.S. Presidents | 0 | - | 4.87 | 296,103 |
| Presidential Middle Names | 0 | - | 4.31 | 45,799 |
| Most Populous Countries in 1900 | 0 | - | 4.86 | 146,897 |
| 10 Plagues of Egypt | 0 | - | 4.33 | 42,543 |
| The Bill Clinton Presidency | 0 | - | 4.12 | 28,236 |
| The George H. W. Bush Presidency | 0 | - | 4.33 | 18,998 |
| The Ronald Reagan Presidency | 0 | - | 4.20 | 21,662 |
| The Jimmy Carter Presidency | 0 | - | 4.24 | 16,423 |
| The John F. Kennedy Presidency | 0 | - | 4.36 | 38,053 |
| The Franklin D. Roosevelt Presidency | 0 | - | 4.37 | 20,321 |
| The Abraham Lincoln Presidency | 0 | - | 4.50 | 22,747 |
| The American Civil War | 0 | - | 4.58 | 44,331 |
| Political Figures by Last Name #1 | 0 | - | 4.47 | 52,553 |
| Space Exploration Trivia | 0 | - | 4.32 | 31,030 |
| Kings of France Quiz | 0 | - | 4.12 | 27,049 |
| Name the Popes Quiz | 0 | - | 4.44 | 89,569 |
| Important Cities in WWII | 0 | - | 4.37 | 75,793 |
| Confederate States of the U.S. Civil War | 0 | - | 4.92 | 103,262 |
| People Who Died in Battle | 0 | - | 4.24 | 20,111 |
| WWI A-Z | 0 | - | 4.49 | 30,900 |
| Names for Warriors | 0 | - | 4.37 | 32,652 |
| Houses of British Monarchs | 0 | - | 4.46 | 45,005 |
| History by Letter - A | 0 | - | 4.47 | 115,380 |
| History by Letter - B | 0 | - | 4.52 | 131,733 |
| History by Letter - C | 0 | - | 4.64 | 127,319 |
| History by Letter - D | 0 | - | 4.28 | 105,742 |
| History by Letter - E | 0 | - | 4.43 | 99,708 |
| WWII A-Z #1 | 0 | - | 4.74 | 81,170 |
| WWII A-Z #2 | 0 | - | 4.44 | 43,650 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 181,411 |
| WWII First Names | 0 | - | 4.37 | 33,641 |
| WWII Movies | 0 | - | 4.16 | 23,931 |
| History by Letter - F | 0 | - | 4.05 | 83,103 |
| History by Letter - G | 0 | - | 4.37 | 84,692 |
| History by Letter - H | 0 | - | 4.33 | 96,931 |
| History by Letter - I | 0 | - | 4.41 | 73,596 |
| English Royal Consorts | 0 | - | 4.24 | 31,415 |
| History by Letter - J | 0 | - | 4.45 | 111,238 |
| History by Letter - K | 0 | - | 4.36 | 68,980 |
| History by Letter - L | 0 | - | 4.37 | 79,521 |
| Countries of the Japanese Empire | 0 | - | 4.95 | 74,702 |
| Arthurian Legend | 0 | - | 4.33 | 23,067 |
| History by Letter - M | 0 | - | 4.50 | 83,513 |
| History by Letter - N | 0 | - | 4.32 | 72,678 |
| History by Letter - O | 0 | - | 4.16 | 68,498 |
| History by Letter - P | 0 | - | 4.24 | 76,579 |
| History by Letter - Q | 0 | - | 4.28 | 57,337 |
| History by Letter - R | 0 | - | 4.13 | 88,971 |
| History by Letter - S | 0 | - | 4.39 | 63,935 |
| History by Letter - T | 0 | - | 4.33 | 74,069 |
| History by Letter - U | 0 | - | 4.18 | 71,119 |
| History by Letter - V | 0 | - | 4.16 | 58,831 |
| History by Letter - W | 0 | - | 4.33 | 69,546 |
| History by Letter - Y | 0 | - | 4.24 | 59,303 |
| History by Letter - Z | 0 | - | 4.09 | 52,951 |
| U.S. Presidential Trivia #2 | 0 | - | 4.41 | 35,418 |
| World Leaders of the Cold War | 0 | - | 4.26 | 19,424 |
| World Leaders of the World Wars | 0 | - | 4.35 | 30,534 |
| Count in Roman Numerals - 30 Second Sprint | 0 | - | 4.15 | 39,128 |
| Art Works Picture Quiz #3 | 0 | - | 4.38 | 36,741 |
| WWII Geography | 0 | - | 4.73 | 88,509 |
| Soviet Leaders 1917–1991 | 0 | - | 4.34 | 65,164 |
| History Generator Puzzle #3 | 0 | - | 4.05 | 16,644 |
| History Generator Puzzle #5 | 0 | - | 4.03 | 16,752 |
| History Generator Puzzle #8 | 0 | - | 4.03 | 16,289 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 128,834 |
| People in History A-Z #1 | 0 | - | 4.66 | 80,213 |
| People in History A-Z #2 | 0 | - | 4.43 | 43,611 |
| Biggest European Cities by Century | 0 | - | 4.96 | 104,994 |
| Countries Invaded by the USSR | 0 | - | 4.22 | 59,986 |
| Historical Leaders by Date #1 | 0 | - | 4.45 | 25,373 |
| Historical Leaders by Date #2 | 0 | - | 4.42 | 24,412 |
| American Revolution Decoder | 0 | - | 4.10 | 18,350 |
| U.S. Civil War Decoder | 0 | - | 4.01 | 22,366 |
| WWII Decoder | 0 | - | 4.39 | 43,016 |
| People in History A-Z #3 | 0 | - | 4.40 | 37,447 |
| People in History A-Z #4 | 0 | - | 4.07 | 19,654 |
| People in History A-Z #5 | 0 | - | 4.07 | 27,819 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.92 | 59,111 |
| US Presidents - 1 Minute Sprint | 0 | - | 4.34 | 238,386 |
| Military History Vocabulary | 0 | - | 4.84 | 51,941 |
| Biggest Axis-Controlled Cities | 0 | - | 4.24 | 31,488 |
| The Reign of Queen Elizabeth II | 0 | - | 4.30 | 30,534 |
| 100 Most Influential Figures in U.S. History | 0 | - | 4.20 | 37,532 |
| Neutral European Countries of WWII | 0 | - | 4.95 | 110,605 |
| U.S. Presidents Who Died in Office | 0 | - | 4.71 | 27,439 |
| Assassinated U.S. Presidents | 0 | - | 4.56 | 71,479 |
| Normandy D-Day Beaches | 0 | - | 4.71 | 26,749 |
| Countries of the Popes | 0 | - | 4.74 | 70,134 |
| Google What's the Difference? - History | 0 | - | 4.11 | 40,269 |
| Countries of Europe After World War II | 0 | - | 4.97 | 143,215 |
| Countries of Europe Before World War I | 0 | - | 5.00 | 112,078 |
| The Barack Obama Presidency | 0 | - | 4.10 | 21,037 |
| People in Pictures with Ronald Reagan | 0 | - | 4.30 | 34,170 |
| People in Pictures with Barack Obama | 0 | - | 4.07 | 42,097 |
| Random U.S. Vice President to President | 0 | - | 4.55 | 18,045 |
| Countries Most-Visited By Queen Elizabeth II | 0 | - | 4.34 | 40,764 |
| U.S. Vice Presidents Who Became President | 0 | - | 4.56 | 10,683 |
| The Reign of Henry VIII | 0 | - | 4.20 | 24,044 |
| The Reign of Queen Victoria | 0 | - | 4.30 | 20,016 |
| The Reign of Napoleon | 0 | - | 4.46 | 26,598 |
| The Reign of Elizabeth I | 0 | - | 4.37 | 21,960 |
| First Names of Recent World Leaders | 0 | - | 4.17 | 20,251 |
| Soviet Union Country Quiz | 0 | - | 4.78 | 56,369 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.98 | 142,286 |
| Ten Least Guessed U.S. Presidents | 0 | - | 4.30 | 24,475 |
| The Vietnam War | 0 | - | 4.38 | 28,899 |
| The Dictator Files: Adolf Hitler | 0 | - | 4.56 | 49,662 |
| The Dictator Files: Joseph Stalin | 0 | - | 4.16 | 33,624 |
| G7 Leaders Since 2003 | 0 | - | 4.39 | 26,291 |
| U.S. President Scramble | 0 | - | 4.31 | 80,263 |
| Most-Visited Countries by Popes | 0 | - | 4.44 | 42,974 |
| Historical Rulers #2 | 0 | - | 4.16 | 27,472 |
| 16th Century A-Z | 0 | - | 4.44 | 14,196 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 116,110 |
| Places Where Winston Churchill Said We Would Fight the Nazis | 0 | - | 4.54 | 11,639 |
| 20th Century A-Z | 0 | - | 4.36 | 34,419 |
| 19th Century A-Z | 0 | - | 4.67 | 29,745 |
| 17th Century A-Z | 0 | - | 4.45 | 21,252 |
| 18th Century A-Z | 0 | - | 4.57 | 27,735 |
| Country by Photo of its Leader #1 | 0 | - | 4.73 | 80,576 |
| People in Pictures with Queen Elizabeth II | 0 | - | 4.11 | 20,866 |
| Famous Firsts #3 - The United States | 0 | - | 4.11 | 11,489 |
| The 3rd and 4th Century | 0 | - | 4.48 | 17,476 |
| People Depicted in Paintings | 0 | - | 4.48 | 36,206 |
| Dictators by Picture | 0 | - | 4.10 | 38,507 |
| British History A-Z | 0 | - | 4.38 | 27,863 |
| Cities Bombed During WWII | 0 | - | 4.03 | 24,306 |
| Mythology A-Z | 0 | - | 4.28 | 30,056 |
| U.S. Presidents With Facial Hair By Picture | 0 | - | 4.39 | 17,525 |
| WWII Figures by Picture | 0 | - | 4.64 | 30,449 |
| Military History A-Z | 0 | - | 4.03 | 17,862 |
| Two Letter Roman Numerals | 0 | - | 4.94 | 28,035 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 146,620 |
| World War II Multiple Choice | 0 | - | 4.36 | 85,103 |
| Territory Changes in World War I | 0 | - | 4.78 | 33,926 |
| Ancient Greece A-Z | 0 | - | 4.72 | 17,242 |
| Countries of the German Empire | 0 | - | 4.36 | 26,609 |
