| Quiz | Points | Best | Rating | Takes |
|---|
| U.S. Presidents Quiz | 0 | - | 4.99 | 2,690,093 |
| World Leaders by Picture | 0 | - | 4.26 | 185,642 |
| U.S. Presidents by Picture | 0 | - | 4.82 | 348,899 |
| U.S. Vice Presidents | 0 | - | 4.38 | 95,826 |
| Shakespeare's Plays Quiz | 0 | - | 4.38 | 306,069 |
| Letters of the Greek Alphabet | 0 | - | 4.92 | 502,138 |
| Olympian Gods Quiz | 0 | - | 4.95 | 404,659 |
| All U.S. Supreme Court Justices | 0 | - | 4.40 | 24,833 |
| English Monarchs Quiz | 0 | - | 4.86 | 381,097 |
| Famous Battles Quiz | 0 | - | 4.18 | 44,719 |
| Name the War Quiz | 0 | - | 4.28 | 178,057 |
| Art Works Picture Quiz #1 | 0 | - | 4.44 | 89,267 |
| Art Works Picture Quiz #2 | 0 | - | 4.44 | 79,907 |
| People on Money - United States | 0 | - | 4.30 | 59,208 |
| Words for Leaders | 0 | - | 4.67 | 186,697 |
| Communist Countries in History | 0 | - | 4.48 | 384,900 |
| Famous Dictators Quiz #1 | 0 | - | 4.53 | 168,666 |
| Mythical Creatures Quiz #1 | 0 | - | 4.89 | 597,302 |
| 100 Most Common English Words | 0 | - | 4.89 | 1,004,969 |
| Figures from Greek Mythology | 0 | - | 4.85 | 150,797 |
| Famous U.S. Generals | 0 | - | 4.11 | 35,757 |
| Roman Numeral Decoding Quiz | 0 | - | 4.85 | 342,811 |
| U.S. Presidents by State | 0 | - | 4.27 | 61,273 |
| Famous Families #1 | 0 | - | 4.19 | 74,854 |
| U.S. Presidential Quotes | 0 | - | 4.28 | 40,075 |
| Commonwealth of Nations Countries | 0 | - | 4.92 | 205,654 |
| Religions by Country of Origin Quiz | 0 | - | 4.31 | 67,876 |
| U.S. Presidential Trivia #1 | 0 | - | 4.54 | 83,133 |
| Popular Royal Names | 0 | - | 4.17 | 107,639 |
| Prime Ministers of the UK | 0 | - | 4.93 | 321,975 |
| Canadian Prime Ministers Quiz | 0 | - | 4.48 | 38,468 |
| Biggest US Cities by Decade | 0 | - | 4.92 | 133,225 |
| Famous Dictators Quiz #2 | 0 | - | 4.31 | 73,577 |
| Name that Greek Letter | 0 | - | 4.90 | 257,291 |
| First Names of Painters | 0 | - | 4.30 | 52,342 |
| Recently Independent Countries Quiz | 0 | - | 4.98 | 131,757 |
| Historical Rulers #1 | 0 | - | 4.22 | 94,414 |
| Countries in World War II | 0 | - | 4.48 | 683,695 |
| Deadliest U.S. Wars | 0 | - | 4.81 | 142,211 |
| Countries in World War I | 0 | - | 4.91 | 183,603 |
| U.S. Presidents by Event | 0 | - | 4.58 | 25,669 |
| Prime Ministers of Australia | 0 | - | 4.46 | 24,067 |
| Vietnam War Countries | 0 | - | 4.78 | 76,988 |
| Countries "Ruled" by King Charles III | 0 | - | 4.74 | 65,298 |
| Countries of the Soviet Union | 0 | - | 4.99 | 146,812 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.91 | 92,321 |
| World Leaders Quiz #1 | 0 | - | 4.03 | 84,205 |
| The American Revolution | 0 | - | 4.47 | 47,721 |
| Independence from Whom | 0 | - | 4.99 | 153,326 |
| Shakespeare Quotes Quiz | 0 | - | 4.33 | 58,156 |
| Political Movements by Country | 0 | - | 4.50 | 62,116 |
| Top U.S. Universities | 0 | - | 4.11 | 101,343 |
| Most Valuable Brands Quiz | 0 | - | 4.28 | 114,401 |
| Time Magazine Person of the Year | 0 | - | 4.53 | 59,940 |
| IMDB Top 100 Movies | 0 | - | 4.49 | 153,269 |
| Losing U.S. Presidential Candidates | 0 | - | 4.49 | 64,138 |
| National Founders | 0 | - | 4.36 | 74,729 |
| WWII Trivia #1 | 0 | - | 4.34 | 131,298 |
| Notable People of WWII | 0 | - | 4.48 | 74,144 |
| Famous Firsts #1 | 0 | - | 4.39 | 51,110 |
| First Ladies of the United States | 0 | - | 4.21 | 68,159 |
| Invasions | 0 | - | 4.77 | 72,414 |
| WWII Trivia #2 | 0 | - | 4.48 | 76,491 |
| World War I Quiz | 0 | - | 4.55 | 83,192 |
| First Names of U.S. Presidents | 0 | - | 4.87 | 297,762 |
| Presidential Middle Names | 0 | - | 4.31 | 45,919 |
| Most Populous Countries in 1900 | 0 | - | 4.86 | 147,636 |
| 10 Plagues of Egypt | 0 | - | 4.33 | 42,663 |
| The Bill Clinton Presidency | 0 | - | 4.12 | 28,284 |
| The George H. W. Bush Presidency | 0 | - | 4.34 | 19,057 |
| The Ronald Reagan Presidency | 0 | - | 4.21 | 21,725 |
| The John F. Kennedy Presidency | 0 | - | 4.36 | 38,168 |
| The Franklin D. Roosevelt Presidency | 0 | - | 4.37 | 20,391 |
| The Abraham Lincoln Presidency | 0 | - | 4.51 | 22,820 |
| The American Civil War | 0 | - | 4.58 | 44,528 |
| Political Figures by Last Name #1 | 0 | - | 4.47 | 52,832 |
| Space Exploration Trivia | 0 | - | 4.33 | 31,127 |
| Kings of France Quiz | 0 | - | 4.14 | 27,218 |
| Name the Popes Quiz | 0 | - | 4.44 | 89,935 |
| Important Cities in WWII | 0 | - | 4.37 | 75,984 |
| Confederate States of the U.S. Civil War | 0 | - | 4.93 | 103,753 |
| People Who Died in Battle | 0 | - | 4.24 | 20,147 |
| WWI A-Z | 0 | - | 4.49 | 31,076 |
| Names for Warriors | 0 | - | 4.37 | 32,745 |
| Houses of British Monarchs | 0 | - | 4.47 | 45,253 |
| History by Letter - A | 0 | - | 4.47 | 116,387 |
| History by Letter - B | 0 | - | 4.53 | 132,898 |
| History by Letter - C | 0 | - | 4.65 | 128,453 |
| History by Letter - D | 0 | - | 4.28 | 107,248 |
| History by Letter - E | 0 | - | 4.41 | 108,433 |
| WWII A-Z #1 | 0 | - | 4.77 | 81,607 |
| WWII A-Z #2 | 0 | - | 4.44 | 43,908 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 182,360 |
| WWII First Names | 0 | - | 4.37 | 33,818 |
| WWII Movies | 0 | - | 4.16 | 24,000 |
| History by Letter - F | 0 | - | 4.05 | 83,909 |
| History by Letter - G | 0 | - | 4.37 | 85,711 |
| World's Most Grown Crops | 0 | - | 4.68 | 108,703 |
| History by Letter - H | 0 | - | 4.33 | 97,968 |
| History by Letter - I | 0 | - | 4.41 | 74,298 |
| English Royal Consorts | 0 | - | 4.24 | 31,500 |
| History by Letter - J | 0 | - | 4.43 | 112,160 |
| History by Letter - K | 0 | - | 4.37 | 69,572 |
| History by Letter - L | 0 | - | 4.37 | 80,170 |
| Countries of the Japanese Empire | 0 | - | 4.95 | 75,217 |
| Arthurian Legend | 0 | - | 4.33 | 23,109 |
| History by Letter - M | 0 | - | 4.50 | 84,284 |
| History by Letter - N | 0 | - | 4.32 | 73,209 |
| History by Letter - O | 0 | - | 4.16 | 68,974 |
| History by Letter - P | 0 | - | 4.24 | 77,075 |
| History by Letter - Q | 0 | - | 4.28 | 57,748 |
| History by Letter - R | 0 | - | 4.13 | 89,477 |
| History by Letter - S | 0 | - | 4.39 | 64,421 |
| History by Letter - T | 0 | - | 4.34 | 74,536 |
| History by Letter - U | 0 | - | 4.19 | 71,785 |
| History by Letter - V | 0 | - | 4.16 | 59,199 |
| History by Letter - W | 0 | - | 4.33 | 69,957 |
| History by Letter - Y | 0 | - | 4.24 | 59,696 |
| History by Letter - Z | 0 | - | 4.10 | 53,313 |
| U.S. Presidential Trivia #2 | 0 | - | 4.41 | 35,530 |
| World Leaders of the Cold War | 0 | - | 4.26 | 19,539 |
| World Leaders of the World Wars | 0 | - | 4.35 | 30,688 |
| Count in Roman Numerals - 30 Second Sprint | 0 | - | 4.15 | 39,497 |
| Art Works Picture Quiz #3 | 0 | - | 4.38 | 36,904 |
| WWII Geography | 0 | - | 4.74 | 89,228 |
| Soviet Leaders 1917–1991 | 0 | - | 4.34 | 65,510 |
| Countries that Bordered the USSR | 0 | - | 4.94 | 129,269 |
| People in History A-Z #1 | 0 | - | 4.67 | 80,745 |
| People in History A-Z #2 | 0 | - | 4.43 | 43,905 |
| Biggest European Cities by Century | 0 | - | 4.96 | 105,522 |
| Countries Invaded by the USSR | 0 | - | 4.22 | 60,266 |
| Historical Leaders by Date #1 | 0 | - | 4.45 | 25,514 |
| Historical Leaders by Date #2 | 0 | - | 4.42 | 24,542 |
| American Revolution Decoder | 0 | - | 4.10 | 18,385 |
| U.S. Civil War Decoder | 0 | - | 4.01 | 22,408 |
| WWII Decoder | 0 | - | 4.39 | 43,241 |
| People in History A-Z #3 | 0 | - | 4.40 | 37,656 |
| People in History A-Z #4 | 0 | - | 4.07 | 19,728 |
| People in History A-Z #5 | 0 | - | 4.07 | 27,884 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.92 | 59,448 |
| US Presidents - 1 Minute Sprint | 0 | - | 4.35 | 239,567 |
| Military History Vocabulary | 0 | - | 4.84 | 52,236 |
| Biggest Axis-Controlled Cities | 0 | - | 4.24 | 31,563 |
| The Reign of Queen Elizabeth II | 0 | - | 4.30 | 30,625 |
| 100 Most Influential Figures in U.S. History | 0 | - | 4.20 | 37,693 |
| Neutral European Countries of WWII | 0 | - | 4.95 | 111,337 |
| Top 100 Greatest NBA Players | 0 | - | 4.30 | 522,836 |
| U.S. Presidents Who Died in Office | 0 | - | 4.71 | 27,600 |
| Assassinated U.S. Presidents | 0 | - | 4.57 | 71,814 |
| Normandy D-Day Beaches | 0 | - | 4.72 | 26,880 |
| World's Biggest Financial Centers | 0 | - | 4.42 | 38,632 |
| Countries of the Popes | 0 | - | 4.74 | 70,470 |
| Google What's the Difference? - History | 0 | - | 4.11 | 40,348 |
| Countries of Europe After World War II | 0 | - | 4.97 | 144,089 |
| Countries of Europe Before World War I | 0 | - | 5.00 | 112,999 |
| The Barack Obama Presidency | 0 | - | 4.10 | 21,103 |
| People in Pictures with Ronald Reagan | 0 | - | 4.28 | 34,280 |
| People in Pictures with Barack Obama | 0 | - | 4.07 | 42,185 |
| Random U.S. Vice President to President | 0 | - | 4.55 | 18,095 |
| Countries Most-Visited By Queen Elizabeth II | 0 | - | 4.34 | 40,945 |
| U.S. Vice Presidents Who Became President | 0 | - | 4.56 | 10,819 |
| The Reign of Henry VIII | 0 | - | 4.22 | 24,115 |
| The Reign of Queen Victoria | 0 | - | 4.30 | 20,088 |
| The Reign of Napoleon | 0 | - | 4.47 | 26,792 |
| The Reign of Elizabeth I | 0 | - | 4.37 | 22,013 |
| First Names of Recent World Leaders | 0 | - | 4.17 | 20,327 |
| Soviet Union Country Quiz | 0 | - | 4.79 | 56,730 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.98 | 143,035 |
| Ten Least Guessed U.S. Presidents | 0 | - | 4.30 | 24,555 |
| The Vietnam War | 0 | - | 4.38 | 29,042 |
| The Dictator Files: Adolf Hitler | 0 | - | 4.63 | 49,967 |
| The Dictator Files: Joseph Stalin | 0 | - | 4.17 | 33,781 |
| G7 Leaders Since 2003 | 0 | - | 4.40 | 26,369 |
| U.S. President Scramble | 0 | - | 4.32 | 80,787 |
| Most-Visited Countries by Popes | 0 | - | 4.44 | 43,243 |
| Most Common English Verbs - Extreme | 0 | - | 4.94 | 107,738 |
| Historical Rulers #2 | 0 | - | 4.16 | 27,622 |
| 16th Century A-Z | 0 | - | 4.44 | 14,266 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 116,887 |
| Places Where Winston Churchill Said We Would Fight the Nazis | 0 | - | 4.54 | 11,725 |
| 20th Century A-Z | 0 | - | 4.36 | 34,569 |
| 19th Century A-Z | 0 | - | 4.67 | 29,935 |
| 17th Century A-Z | 0 | - | 4.45 | 21,352 |
| 18th Century A-Z | 0 | - | 4.57 | 27,887 |
| Country by Photo of its Leader #1 | 0 | - | 4.74 | 80,950 |
| People in Pictures with Queen Elizabeth II | 0 | - | 4.11 | 20,973 |
| The 3rd and 4th Century | 0 | - | 4.48 | 17,596 |
| People Depicted in Paintings | 0 | - | 4.49 | 36,409 |
| Dictators by Picture | 0 | - | 4.10 | 38,668 |
| British History A-Z | 0 | - | 4.38 | 27,995 |
| Cities Bombed During WWII | 0 | - | 4.03 | 24,374 |
| Mythology A-Z | 0 | - | 4.28 | 30,199 |
| U.S. Presidents With Facial Hair By Picture | 0 | - | 4.40 | 17,647 |
| WWII Figures by Picture | 0 | - | 4.65 | 30,808 |
| Military History A-Z | 0 | - | 4.03 | 17,919 |
| Two Letter Roman Numerals | 0 | - | 4.94 | 28,514 |
| Most Important People in History | 0 | - | 3.86 | 42,168 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 147,625 |
| World War II Multiple Choice | 0 | - | 4.37 | 85,661 |
| Territory Changes in World War I | 0 | - | 4.78 | 34,162 |
