| Quiz | Points | Best | Rating | Takes |
|---|
| U.S. Presidents Quiz | 0 | - | 4.99 | 2,683,520 |
| World Leaders by Picture | 0 | - | 4.26 | 185,290 |
| U.S. Presidents by Picture | 0 | - | 4.82 | 348,222 |
| U.S. Vice Presidents | 0 | - | 4.38 | 95,692 |
| Shakespeare's Plays Quiz | 0 | - | 4.38 | 305,396 |
| Letters of the Greek Alphabet | 0 | - | 4.92 | 500,850 |
| Olympian Gods Quiz | 0 | - | 4.95 | 403,991 |
| All U.S. Supreme Court Justices | 0 | - | 4.40 | 24,806 |
| English Monarchs Quiz | 0 | - | 4.85 | 380,091 |
| Famous Battles Quiz | 0 | - | 4.18 | 44,682 |
| Name the War Quiz | 0 | - | 4.28 | 177,897 |
| Art Works Picture Quiz #1 | 0 | - | 4.43 | 89,172 |
| Art Works Picture Quiz #2 | 0 | - | 4.44 | 79,823 |
| People on Money - United States | 0 | - | 4.30 | 59,171 |
| Words for Leaders | 0 | - | 4.67 | 186,234 |
| Communist Countries in History | 0 | - | 4.48 | 384,005 |
| Famous Dictators Quiz #1 | 0 | - | 4.53 | 168,487 |
| Mythical Creatures Quiz #1 | 0 | - | 4.89 | 596,258 |
| 100 Most Common English Words | 0 | - | 4.89 | 1,002,601 |
| Figures from Greek Mythology | 0 | - | 4.85 | 150,521 |
| Famous U.S. Generals | 0 | - | 4.11 | 35,739 |
| Roman Numeral Decoding Quiz | 0 | - | 4.85 | 342,100 |
| U.S. Presidents by State | 0 | - | 4.27 | 61,222 |
| Famous Families #1 | 0 | - | 4.19 | 74,808 |
| U.S. Presidential Quotes | 0 | - | 4.28 | 40,034 |
| Commonwealth of Nations Countries | 0 | - | 4.92 | 205,451 |
| Religions by Country of Origin Quiz | 0 | - | 4.31 | 67,812 |
| U.S. Presidential Trivia #1 | 0 | - | 4.54 | 83,042 |
| Popular Royal Names | 0 | - | 4.17 | 107,542 |
| Prime Ministers of the UK | 0 | - | 4.93 | 321,361 |
| Canadian Prime Ministers Quiz | 0 | - | 4.48 | 38,415 |
| Biggest US Cities by Decade | 0 | - | 4.92 | 133,046 |
| Famous Dictators Quiz #2 | 0 | - | 4.31 | 73,524 |
| Name that Greek Letter | 0 | - | 4.90 | 256,905 |
| First Names of Painters | 0 | - | 4.30 | 52,298 |
| Recently Independent Countries Quiz | 0 | - | 4.98 | 131,569 |
| Historical Rulers #1 | 0 | - | 4.21 | 94,174 |
| Countries in World War II | 0 | - | 4.48 | 681,912 |
| Deadliest U.S. Wars | 0 | - | 4.81 | 141,965 |
| Countries in World War I | 0 | - | 4.91 | 183,162 |
| U.S. Presidents by Event | 0 | - | 4.57 | 25,614 |
| Prime Ministers of Australia | 0 | - | 4.46 | 24,009 |
| Vietnam War Countries | 0 | - | 4.78 | 76,821 |
| Countries "Ruled" by King Charles III | 0 | - | 4.74 | 65,167 |
| Countries of the Soviet Union | 0 | - | 4.99 | 146,490 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.91 | 92,207 |
| World Leaders Quiz #1 | 0 | - | 4.03 | 84,172 |
| The American Revolution | 0 | - | 4.47 | 47,655 |
| Independence from Whom | 0 | - | 4.99 | 153,113 |
| Shakespeare Quotes Quiz | 0 | - | 4.32 | 58,113 |
| Political Movements by Country | 0 | - | 4.50 | 62,035 |
| Top U.S. Universities | 0 | - | 4.11 | 101,249 |
| Most Valuable Brands Quiz | 0 | - | 4.28 | 114,251 |
| Time Magazine Person of the Year | 0 | - | 4.53 | 59,861 |
| IMDB Top 100 Movies | 0 | - | 4.50 | 153,058 |
| Losing U.S. Presidential Candidates | 0 | - | 4.49 | 64,071 |
| National Founders | 0 | - | 4.36 | 74,673 |
| WWII Trivia #1 | 0 | - | 4.33 | 131,009 |
| Notable People of WWII | 0 | - | 4.48 | 74,055 |
| Famous Firsts #1 | 0 | - | 4.39 | 51,057 |
| First Ladies of the United States | 0 | - | 4.21 | 68,033 |
| Invasions | 0 | - | 4.77 | 72,312 |
| WWII Trivia #2 | 0 | - | 4.47 | 76,348 |
| World War I Quiz | 0 | - | 4.54 | 83,054 |
| First Names of U.S. Presidents | 0 | - | 4.87 | 296,888 |
| Presidential Middle Names | 0 | - | 4.31 | 45,863 |
| Most Populous Countries in 1900 | 0 | - | 4.86 | 147,237 |
| 10 Plagues of Egypt | 0 | - | 4.33 | 42,625 |
| The Bill Clinton Presidency | 0 | - | 4.12 | 28,263 |
| The George H. W. Bush Presidency | 0 | - | 4.34 | 19,034 |
| The Ronald Reagan Presidency | 0 | - | 4.21 | 21,700 |
| The John F. Kennedy Presidency | 0 | - | 4.36 | 38,124 |
| The Franklin D. Roosevelt Presidency | 0 | - | 4.37 | 20,358 |
| The Abraham Lincoln Presidency | 0 | - | 4.51 | 22,782 |
| The American Civil War | 0 | - | 4.58 | 44,448 |
| Political Figures by Last Name #1 | 0 | - | 4.47 | 52,732 |
| Space Exploration Trivia | 0 | - | 4.33 | 31,084 |
| Kings of France Quiz | 0 | - | 4.12 | 27,166 |
| Name the Popes Quiz | 0 | - | 4.44 | 89,758 |
| Important Cities in WWII | 0 | - | 4.37 | 75,908 |
| Confederate States of the U.S. Civil War | 0 | - | 4.93 | 103,558 |
| People Who Died in Battle | 0 | - | 4.24 | 20,135 |
| WWI A-Z | 0 | - | 4.49 | 30,997 |
| Names for Warriors | 0 | - | 4.37 | 32,712 |
| Houses of British Monarchs | 0 | - | 4.47 | 45,157 |
| History by Letter - A | 0 | - | 4.47 | 115,797 |
| History by Letter - B | 0 | - | 4.53 | 132,204 |
| History by Letter - C | 0 | - | 4.65 | 127,818 |
| History by Letter - D | 0 | - | 4.28 | 106,691 |
| History by Letter - E | 0 | - | 4.43 | 102,095 |
| WWII A-Z #1 | 0 | - | 4.74 | 81,402 |
| WWII A-Z #2 | 0 | - | 4.44 | 43,799 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 181,924 |
| WWII First Names | 0 | - | 4.37 | 33,740 |
| WWII Movies | 0 | - | 4.16 | 23,968 |
| History by Letter - F | 0 | - | 4.05 | 83,391 |
| History by Letter - G | 0 | - | 4.37 | 85,211 |
| World's Most Grown Crops | 0 | - | 4.68 | 108,567 |
| History by Letter - H | 0 | - | 4.33 | 97,290 |
| History by Letter - I | 0 | - | 4.41 | 73,876 |
| English Royal Consorts | 0 | - | 4.24 | 31,464 |
| History by Letter - J | 0 | - | 4.45 | 111,645 |
| History by Letter - K | 0 | - | 4.36 | 69,217 |
| History by Letter - L | 0 | - | 4.37 | 79,799 |
| Countries of the Japanese Empire | 0 | - | 4.95 | 75,019 |
| Arthurian Legend | 0 | - | 4.33 | 23,090 |
| History by Letter - M | 0 | - | 4.50 | 83,877 |
| History by Letter - N | 0 | - | 4.32 | 72,901 |
| History by Letter - O | 0 | - | 4.16 | 68,694 |
| History by Letter - P | 0 | - | 4.24 | 76,778 |
| History by Letter - Q | 0 | - | 4.28 | 57,512 |
| History by Letter - R | 0 | - | 4.13 | 89,178 |
| History by Letter - S | 0 | - | 4.39 | 64,132 |
| History by Letter - T | 0 | - | 4.33 | 74,257 |
| History by Letter - U | 0 | - | 4.18 | 71,334 |
| History by Letter - V | 0 | - | 4.16 | 58,979 |
| History by Letter - W | 0 | - | 4.33 | 69,710 |
| History by Letter - Y | 0 | - | 4.24 | 59,472 |
| History by Letter - Z | 0 | - | 4.09 | 53,099 |
| U.S. Presidential Trivia #2 | 0 | - | 4.41 | 35,482 |
| World Leaders of the Cold War | 0 | - | 4.26 | 19,501 |
| World Leaders of the World Wars | 0 | - | 4.35 | 30,639 |
| Count in Roman Numerals - 30 Second Sprint | 0 | - | 4.15 | 39,400 |
| Art Works Picture Quiz #3 | 0 | - | 4.38 | 36,844 |
| WWII Geography | 0 | - | 4.74 | 89,048 |
| Soviet Leaders 1917–1991 | 0 | - | 4.34 | 65,373 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 129,102 |
| People in History A-Z #1 | 0 | - | 4.67 | 80,459 |
| People in History A-Z #2 | 0 | - | 4.43 | 43,771 |
| Biggest European Cities by Century | 0 | - | 4.96 | 105,296 |
| Countries Invaded by the USSR | 0 | - | 4.22 | 60,169 |
| Historical Leaders by Date #1 | 0 | - | 4.45 | 25,461 |
| Historical Leaders by Date #2 | 0 | - | 4.42 | 24,486 |
| American Revolution Decoder | 0 | - | 4.10 | 18,365 |
| U.S. Civil War Decoder | 0 | - | 4.01 | 22,384 |
| WWII Decoder | 0 | - | 4.39 | 43,152 |
| People in History A-Z #3 | 0 | - | 4.40 | 37,575 |
| People in History A-Z #4 | 0 | - | 4.07 | 19,693 |
| People in History A-Z #5 | 0 | - | 4.07 | 27,849 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.92 | 59,317 |
| US Presidents - 1 Minute Sprint | 0 | - | 4.35 | 239,255 |
| Military History Vocabulary | 0 | - | 4.84 | 52,103 |
| Biggest Axis-Controlled Cities | 0 | - | 4.24 | 31,540 |
| The Reign of Queen Elizabeth II | 0 | - | 4.30 | 30,585 |
| 100 Most Influential Figures in U.S. History | 0 | - | 4.20 | 37,615 |
| Neutral European Countries of WWII | 0 | - | 4.95 | 111,021 |
| Top 100 Greatest NBA Players | 0 | - | 4.30 | 521,249 |
| U.S. Presidents Who Died in Office | 0 | - | 4.71 | 27,535 |
| Assassinated U.S. Presidents | 0 | - | 4.57 | 71,692 |
| Normandy D-Day Beaches | 0 | - | 4.72 | 26,828 |
| World's Biggest Financial Centers | 0 | - | 4.42 | 38,570 |
| Countries of the Popes | 0 | - | 4.74 | 70,336 |
| Google What's the Difference? - History | 0 | - | 4.11 | 40,326 |
| Countries of Europe After World War II | 0 | - | 4.97 | 143,695 |
| Countries of Europe Before World War I | 0 | - | 5.00 | 112,643 |
| The Barack Obama Presidency | 0 | - | 4.10 | 21,070 |
| People in Pictures with Ronald Reagan | 0 | - | 4.28 | 34,234 |
| People in Pictures with Barack Obama | 0 | - | 4.07 | 42,156 |
| Random U.S. Vice President to President | 0 | - | 4.55 | 18,075 |
| Countries Most-Visited By Queen Elizabeth II | 0 | - | 4.34 | 40,865 |
| U.S. Vice Presidents Who Became President | 0 | - | 4.56 | 10,761 |
| The Reign of Henry VIII | 0 | - | 4.20 | 24,083 |
| The Reign of Queen Victoria | 0 | - | 4.30 | 20,058 |
| The Reign of Napoleon | 0 | - | 4.46 | 26,717 |
| The Reign of Elizabeth I | 0 | - | 4.37 | 21,993 |
| First Names of Recent World Leaders | 0 | - | 4.17 | 20,302 |
| Soviet Union Country Quiz | 0 | - | 4.79 | 56,586 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.98 | 142,730 |
| Ten Least Guessed U.S. Presidents | 0 | - | 4.30 | 24,529 |
| The Vietnam War | 0 | - | 4.38 | 28,978 |
| The Dictator Files: Adolf Hitler | 0 | - | 4.64 | 49,856 |
| The Dictator Files: Joseph Stalin | 0 | - | 4.16 | 33,706 |
| G7 Leaders Since 2003 | 0 | - | 4.40 | 26,345 |
| U.S. President Scramble | 0 | - | 4.31 | 80,695 |
| Most-Visited Countries by Popes | 0 | - | 4.44 | 43,127 |
| Most Common English Verbs - Extreme | 0 | - | 4.94 | 107,402 |
| Historical Rulers #2 | 0 | - | 4.16 | 27,548 |
| 16th Century A-Z | 0 | - | 4.44 | 14,245 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 116,625 |
| Places Where Winston Churchill Said We Would Fight the Nazis | 0 | - | 4.54 | 11,684 |
| 20th Century A-Z | 0 | - | 4.36 | 34,514 |
| 19th Century A-Z | 0 | - | 4.67 | 29,859 |
| 17th Century A-Z | 0 | - | 4.45 | 21,316 |
| 18th Century A-Z | 0 | - | 4.57 | 27,829 |
| Country by Photo of its Leader #1 | 0 | - | 4.74 | 80,808 |
| People in Pictures with Queen Elizabeth II | 0 | - | 4.11 | 20,935 |
| The 3rd and 4th Century | 0 | - | 4.48 | 17,539 |
| People Depicted in Paintings | 0 | - | 4.48 | 36,338 |
| Dictators by Picture | 0 | - | 4.10 | 38,609 |
| British History A-Z | 0 | - | 4.38 | 27,938 |
| Cities Bombed During WWII | 0 | - | 4.03 | 24,345 |
| Mythology A-Z | 0 | - | 4.28 | 30,149 |
| U.S. Presidents With Facial Hair By Picture | 0 | - | 4.39 | 17,602 |
| WWII Figures by Picture | 0 | - | 4.64 | 30,681 |
| Military History A-Z | 0 | - | 4.03 | 17,901 |
| Two Letter Roman Numerals | 0 | - | 4.94 | 28,314 |
| Most Important People in History | 0 | - | 3.86 | 42,111 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 147,246 |
| World War II Multiple Choice | 0 | - | 4.36 | 85,452 |
| Territory Changes in World War I | 0 | - | 4.78 | 34,077 |
