| Quiz | Points | Best | Rating | Takes |
|---|
| U.S. Presidents Quiz | 0 | - | 4.99 | 2,673,442 |
| World Leaders by Picture | 0 | - | 4.26 | 184,754 |
| U.S. Presidents by Picture | 0 | - | 4.81 | 347,084 |
| U.S. Vice Presidents | 0 | - | 4.38 | 95,467 |
| Shakespeare's Plays Quiz | 0 | - | 4.36 | 304,207 |
| Letters of the Greek Alphabet | 0 | - | 4.92 | 499,096 |
| Olympian Gods Quiz | 0 | - | 4.95 | 402,893 |
| All U.S. Supreme Court Justices | 0 | - | 4.40 | 24,757 |
| English Monarchs Quiz | 0 | - | 4.85 | 378,865 |
| Famous Battles Quiz | 0 | - | 4.18 | 44,624 |
| Name the War Quiz | 0 | - | 4.28 | 177,643 |
| Art Works Picture Quiz #1 | 0 | - | 4.43 | 89,000 |
| Art Works Picture Quiz #2 | 0 | - | 4.44 | 79,685 |
| People on Money - United States | 0 | - | 4.30 | 59,104 |
| Words for Leaders | 0 | - | 4.66 | 185,541 |
| Communist Countries in History | 0 | - | 4.47 | 382,712 |
| Famous Dictators Quiz #1 | 0 | - | 4.52 | 168,176 |
| Mythical Creatures Quiz #1 | 0 | - | 4.89 | 594,674 |
| Figures from Greek Mythology | 0 | - | 4.85 | 150,039 |
| Famous U.S. Generals | 0 | - | 4.11 | 35,713 |
| Roman Numeral Decoding Quiz | 0 | - | 4.84 | 340,995 |
| Name that Historical Figure #1 | 0 | - | 4.67 | 262,049 |
| U.S. Presidents by State | 0 | - | 4.27 | 61,146 |
| Famous Families #1 | 0 | - | 4.19 | 74,742 |
| U.S. Presidential Quotes | 0 | - | 4.28 | 39,969 |
| Name that Historical Figure #2 | 0 | - | 4.40 | 218,721 |
| Name that Historical Figure #3 | 0 | - | 4.28 | 188,202 |
| Commonwealth of Nations Countries | 0 | - | 4.92 | 205,017 |
| Religions by Country of Origin Quiz | 0 | - | 4.31 | 67,702 |
| U.S. Presidential Trivia #1 | 0 | - | 4.54 | 82,897 |
| Popular Royal Names | 0 | - | 4.17 | 107,399 |
| Prime Ministers of the UK | 0 | - | 4.93 | 320,409 |
| Canadian Prime Ministers Quiz | 0 | - | 4.48 | 38,279 |
| Biggest US Cities by Decade | 0 | - | 4.92 | 132,718 |
| Famous Dictators Quiz #2 | 0 | - | 4.31 | 73,408 |
| Name that Greek Letter | 0 | - | 4.91 | 256,185 |
| First Names of Painters | 0 | - | 4.30 | 52,216 |
| Recently Independent Countries Quiz | 0 | - | 4.98 | 131,026 |
| 40 Historical People that Everyone Should Know | 0 | - | 4.06 | 841,692 |
| Historical Rulers #1 | 0 | - | 4.21 | 93,991 |
| Countries in World War II | 0 | - | 4.47 | 679,107 |
| Deadliest U.S. Wars | 0 | - | 4.81 | 141,563 |
| Countries in World War I | 0 | - | 4.92 | 182,571 |
| U.S. Presidents by Event | 0 | - | 4.57 | 25,500 |
| Prime Ministers of Australia | 0 | - | 4.46 | 23,931 |
| Vietnam War Countries | 0 | - | 4.78 | 76,577 |
| Countries "Ruled" by King Charles III | 0 | - | 4.73 | 64,982 |
| Countries of the Soviet Union | 0 | - | 4.99 | 145,958 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.91 | 91,902 |
| World Leaders Quiz #1 | 0 | - | 4.03 | 83,983 |
| The American Revolution | 0 | - | 4.47 | 47,564 |
| Independence from Whom | 0 | - | 4.99 | 152,757 |
| Shakespeare Quotes Quiz | 0 | - | 4.32 | 58,018 |
| Political Movements by Country | 0 | - | 4.49 | 61,876 |
| Wikipedia Languages | 0 | - | 4.96 | 85,828 |
| Time Magazine Person of the Year | 0 | - | 4.51 | 59,706 |
| Losing U.S. Presidential Candidates | 0 | - | 4.48 | 63,944 |
| National Founders | 0 | - | 4.36 | 74,561 |
| WWII Trivia #1 | 0 | - | 4.34 | 130,627 |
| Notable People of WWII | 0 | - | 4.48 | 73,913 |
| Famous Firsts #1 | 0 | - | 4.39 | 50,966 |
| First Ladies of the United States | 0 | - | 4.21 | 67,870 |
| Invasions | 0 | - | 4.74 | 71,806 |
| WWII Trivia #2 | 0 | - | 4.47 | 76,162 |
| World War I Quiz | 0 | - | 4.52 | 82,870 |
| First Names of U.S. Presidents | 0 | - | 4.87 | 296,056 |
| Presidential Middle Names | 0 | - | 4.31 | 45,794 |
| Most Populous Countries in 1900 | 0 | - | 4.86 | 146,876 |
| 10 Plagues of Egypt | 0 | - | 4.33 | 42,537 |
| The Bill Clinton Presidency | 0 | - | 4.12 | 28,235 |
| The John F. Kennedy Presidency | 0 | - | 4.36 | 38,052 |
| The Abraham Lincoln Presidency | 0 | - | 4.50 | 22,745 |
| The American Civil War | 0 | - | 4.58 | 44,324 |
| Political Figures by Last Name #1 | 0 | - | 4.47 | 52,544 |
| Name that Historical Figure #4 | 0 | - | 4.27 | 121,011 |
| Space Exploration Trivia | 0 | - | 4.32 | 31,024 |
| Kings of France Quiz | 0 | - | 4.12 | 27,045 |
| Name the Popes Quiz | 0 | - | 4.44 | 89,560 |
| Important Cities in WWII | 0 | - | 4.37 | 75,789 |
| Confederate States of the U.S. Civil War | 0 | - | 4.92 | 103,234 |
| 30 Historical People You Probably Don't Know | 0 | - | 4.31 | 50,627 |
| WWI A-Z | 0 | - | 4.49 | 30,893 |
| Names for Warriors | 0 | - | 4.37 | 32,647 |
| Houses of British Monarchs | 0 | - | 4.46 | 44,997 |
| History by Letter - A | 0 | - | 4.47 | 115,343 |
| History by Letter - B | 0 | - | 4.52 | 131,693 |
| History by Letter - C | 0 | - | 4.64 | 127,268 |
| History by Letter - D | 0 | - | 4.28 | 105,560 |
| History by Letter - E | 0 | - | 4.43 | 99,666 |
| WWII A-Z #1 | 0 | - | 4.74 | 81,154 |
| WWII A-Z #2 | 0 | - | 4.44 | 43,641 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 181,364 |
| WWII First Names | 0 | - | 4.37 | 33,634 |
| History by Letter - F | 0 | - | 4.05 | 83,068 |
| History by Letter - G | 0 | - | 4.37 | 84,659 |
| History by Letter - H | 0 | - | 4.33 | 96,888 |
| History by Letter - I | 0 | - | 4.41 | 73,569 |
| English Royal Consorts | 0 | - | 4.24 | 31,409 |
| History by Letter - J | 0 | - | 4.45 | 111,191 |
| History by Letter - K | 0 | - | 4.36 | 68,954 |
| History by Letter - L | 0 | - | 4.37 | 79,485 |
| Countries of the Japanese Empire | 0 | - | 4.95 | 74,680 |
| History by Letter - M | 0 | - | 4.50 | 83,363 |
| History by Letter - N | 0 | - | 4.32 | 72,649 |
| History by Letter - O | 0 | - | 4.16 | 68,471 |
| History by Letter - P | 0 | - | 4.24 | 76,553 |
| History by Letter - Q | 0 | - | 4.28 | 57,313 |
| History by Letter - R | 0 | - | 4.13 | 88,940 |
| History by Letter - S | 0 | - | 4.39 | 63,909 |
| History by Letter - T | 0 | - | 4.33 | 74,044 |
| History by Letter - U | 0 | - | 4.18 | 71,093 |
| History by Letter - V | 0 | - | 4.16 | 58,813 |
| History by Letter - W | 0 | - | 4.33 | 69,532 |
| History by Letter - Y | 0 | - | 4.24 | 59,283 |
| History by Letter - Z | 0 | - | 4.09 | 52,937 |
| U.S. Presidential Trivia #2 | 0 | - | 4.41 | 35,414 |
| World Leaders of the World Wars | 0 | - | 4.35 | 30,528 |
| Count in Roman Numerals - 30 Second Sprint | 0 | - | 4.15 | 39,112 |
| Art Works Picture Quiz #3 | 0 | - | 4.38 | 36,737 |
| WWII Geography | 0 | - | 4.73 | 88,489 |
| Soviet Leaders 1917–1991 | 0 | - | 4.34 | 65,151 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 128,823 |
| People in History A-Z #1 | 0 | - | 4.66 | 80,199 |
| People in History A-Z #2 | 0 | - | 4.43 | 43,602 |
| Biggest European Cities by Century | 0 | - | 4.96 | 104,979 |
| Countries Invaded by the USSR | 0 | - | 4.22 | 59,974 |
| Historical Leaders by Date #1 | 0 | - | 4.45 | 25,367 |
| Historical Leaders by Date #2 | 0 | - | 4.42 | 24,407 |
| WWII Decoder | 0 | - | 4.39 | 43,007 |
| People in History A-Z #3 | 0 | - | 4.40 | 37,440 |
| People in History A-Z #4 | 0 | - | 4.07 | 19,652 |
| People in History A-Z #5 | 0 | - | 4.07 | 27,818 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.92 | 59,104 |
| US Presidents - 1 Minute Sprint | 0 | - | 4.34 | 238,350 |
| Military History Vocabulary | 0 | - | 4.84 | 51,930 |
| Biggest Axis-Controlled Cities | 0 | - | 4.24 | 31,484 |
| The Reign of Queen Elizabeth II | 0 | - | 4.30 | 30,530 |
| 100 Most Influential Figures in U.S. History | 0 | - | 4.20 | 37,525 |
| Neutral European Countries of WWII | 0 | - | 4.95 | 110,563 |
| U.S. Presidents Who Died in Office | 0 | - | 4.71 | 27,435 |
| Assassinated U.S. Presidents | 0 | - | 4.56 | 71,464 |
| Normandy D-Day Beaches | 0 | - | 4.71 | 26,745 |
| Countries of the Popes | 0 | - | 4.74 | 70,123 |
| Google What's the Difference? - History | 0 | - | 4.11 | 40,268 |
| Countries of Europe After World War II | 0 | - | 4.97 | 143,177 |
| Countries of Europe Before World War I | 0 | - | 5.00 | 112,052 |
| People in Pictures with Ronald Reagan | 0 | - | 4.30 | 34,164 |
| People in Pictures with Barack Obama | 0 | - | 4.07 | 42,093 |
| Random U.S. Vice President to President | 0 | - | 4.55 | 18,042 |
| Countries Most-Visited By Queen Elizabeth II | 0 | - | 4.34 | 40,757 |
| U.S. Vice Presidents Who Became President | 0 | - | 4.56 | 10,675 |
| The Reign of Napoleon | 0 | - | 4.46 | 26,595 |
| Soviet Union Country Quiz | 0 | - | 4.78 | 56,356 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.98 | 142,250 |
| Ten Least Guessed U.S. Presidents | 0 | - | 4.30 | 24,468 |
| The Vietnam War | 0 | - | 4.38 | 28,892 |
| The Dictator Files: Adolf Hitler | 0 | - | 4.56 | 49,650 |
| The Dictator Files: Joseph Stalin | 0 | - | 4.16 | 33,618 |
| G7 Leaders Since 2003 | 0 | - | 4.39 | 26,288 |
| U.S. President Scramble | 0 | - | 4.31 | 80,251 |
| Most-Visited Countries by Popes | 0 | - | 4.44 | 42,963 |
| Historical Rulers #2 | 0 | - | 4.16 | 27,468 |
| 16th Century A-Z | 0 | - | 4.44 | 14,193 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 116,076 |
| Places Where Winston Churchill Said We Would Fight the Nazis | 0 | - | 4.54 | 11,633 |
| 20th Century A-Z | 0 | - | 4.36 | 34,414 |
| 19th Century A-Z | 0 | - | 4.67 | 29,738 |
| 17th Century A-Z | 0 | - | 4.45 | 21,249 |
| 18th Century A-Z | 0 | - | 4.57 | 27,727 |
| Top 100 Most-Viewed Wikipedia Articles | 0 | - | 4.77 | 33,874 |
| Country by Photo of its Leader #1 | 0 | - | 4.73 | 80,557 |
| Name that Historical Figure #5 | 0 | - | 4.34 | 64,353 |
| Name that Historical Figure #6 | 0 | - | 4.13 | 56,607 |
| Most-Searched Countries on Wikipedia | 0 | - | 4.43 | 39,024 |
| The 3rd and 4th Century | 0 | - | 4.48 | 17,471 |
| People Depicted in Paintings | 0 | - | 4.48 | 36,196 |
| Dictators by Picture | 0 | - | 4.10 | 38,500 |
| British History A-Z | 0 | - | 4.38 | 27,860 |
| Mythology A-Z | 0 | - | 4.28 | 30,048 |
| WWII Figures by Picture | 0 | - | 4.64 | 30,424 |
| Cities by Wikipedia Descriptions #1 | 0 | - | 4.41 | 39,523 |
| Two Letter Roman Numerals | 0 | - | 4.94 | 28,013 |
| U.S. Cities by Wikipedia Descriptions | 0 | - | 4.40 | 22,699 |
| Cities by Wikipedia Descriptions #2 | 0 | - | 4.47 | 27,062 |
| Most Important People in History | 0 | - | 3.86 | 42,018 |
| Countries by Wikipedia Descriptions #1 | 0 | - | 4.94 | 54,746 |
| Cities by Wikipedia Descriptions #3 | 0 | - | 4.40 | 34,233 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 146,574 |
| World War II Multiple Choice | 0 | - | 4.36 | 84,913 |
| Countries by Wikipedia Descriptions #2 | 0 | - | 4.37 | 41,128 |
| Territory Changes in World War I | 0 | - | 4.78 | 33,920 |
| Ancient Greece A-Z | 0 | - | 4.72 | 17,234 |
| U.S. States by Wikipedia Descriptions #1 | 0 | - | 4.54 | 29,143 |
| Countries by Wikipedia Descriptions #3 | 0 | - | 4.47 | 33,849 |
| Countries by Wikipedia Descriptions #4 | 0 | - | 4.88 | 48,183 |
| Countries by Wikipedia Descriptions #5 | 0 | - | 4.53 | 30,511 |
| European Cities by Wikipedia Descriptions | 0 | - | 4.47 | 36,793 |
| U.S. States by Wikipedia Descriptions #2 | 0 | - | 4.44 | 26,272 |
| Tourist Attraction by Wikipedia Description | 0 | - | 4.43 | 23,874 |
| Countries of the German Empire | 0 | - | 4.36 | 26,599 |
