| Quiz | Points | Best | Rating | Takes |
|---|
| U.S. Presidents Quiz | 0 | - | 4.99 | 2,699,670 |
| World Leaders by Picture | 0 | - | 4.26 | 186,170 |
| U.S. Presidents by Picture | 0 | - | 4.80 | 349,716 |
| U.S. Vice Presidents | 0 | - | 4.38 | 96,079 |
| Shakespeare's Plays Quiz | 0 | - | 4.39 | 307,065 |
| Letters of the Greek Alphabet | 0 | - | 4.92 | 503,635 |
| Olympian Gods Quiz | 0 | - | 4.95 | 405,672 |
| NATO Military Alphabet | 0 | - | 4.98 | 438,816 |
| All U.S. Supreme Court Justices | 0 | - | 4.41 | 24,882 |
| English Monarchs Quiz | 0 | - | 4.86 | 382,584 |
| Famous Battles Quiz | 0 | - | 4.18 | 44,757 |
| Name the War Quiz | 0 | - | 4.29 | 178,309 |
| Art Works Picture Quiz #1 | 0 | - | 4.44 | 89,544 |
| Art Works Picture Quiz #2 | 0 | - | 4.44 | 80,064 |
| People on Money - United States | 0 | - | 4.30 | 59,278 |
| Words for Leaders | 0 | - | 4.67 | 187,388 |
| Communist Countries in History | 0 | - | 4.48 | 386,106 |
| Famous Dictators Quiz #1 | 0 | - | 4.52 | 168,970 |
| Mythical Creatures Quiz #1 | 0 | - | 4.88 | 598,731 |
| Figures from Greek Mythology | 0 | - | 4.86 | 151,190 |
| Famous U.S. Generals | 0 | - | 4.11 | 35,779 |
| Roman Numeral Decoding Quiz | 0 | - | 4.85 | 343,881 |
| U.S. Presidents by State | 0 | - | 4.27 | 61,376 |
| Famous Families #1 | 0 | - | 4.19 | 75,009 |
| U.S. Presidential Quotes | 0 | - | 4.28 | 40,133 |
| Commonwealth of Nations Countries | 0 | - | 4.93 | 206,041 |
| Religions by Country of Origin Quiz | 0 | - | 4.31 | 68,128 |
| U.S. Presidential Trivia #1 | 0 | - | 4.54 | 83,266 |
| Popular Royal Names | 0 | - | 4.17 | 107,790 |
| People Who Died Young #1 | 0 | - | 4.15 | 59,790 |
| Prime Ministers of the UK | 0 | - | 4.93 | 322,861 |
| Canadian Prime Ministers Quiz | 0 | - | 4.48 | 38,559 |
| Biggest US Cities by Decade | 0 | - | 4.93 | 133,506 |
| Famous Dictators Quiz #2 | 0 | - | 4.31 | 73,704 |
| Countries by Military Spending | 0 | - | 4.92 | 129,497 |
| Name that Greek Letter | 0 | - | 4.90 | 257,845 |
| First Names of Painters | 0 | - | 4.30 | 52,440 |
| Recently Independent Countries Quiz | 0 | - | 4.98 | 132,020 |
| Historical Rulers #1 | 0 | - | 4.22 | 94,535 |
| Countries in World War II | 0 | - | 4.48 | 686,348 |
| Deadliest U.S. Wars | 0 | - | 4.81 | 142,580 |
| Countries in World War I | 0 | - | 4.91 | 184,217 |
| U.S. Presidents by Event | 0 | - | 4.58 | 25,771 |
| Deaths by Date and Cause #1 | 0 | - | 4.36 | 72,982 |
| Deaths by Date and Cause #2 | 0 | - | 4.01 | 48,356 |
| Prime Ministers of Australia | 0 | - | 4.46 | 24,150 |
| Vietnam War Countries | 0 | - | 4.78 | 77,627 |
| Countries with the Most Military Troops | 0 | - | 4.93 | 207,331 |
| Countries with Nuclear Weapons | 0 | - | 4.90 | 200,595 |
| Countries "Ruled" by King Charles III | 0 | - | 4.74 | 65,499 |
| Countries of the Soviet Union | 0 | - | 4.99 | 147,309 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.91 | 92,596 |
| Countries with NO Military | 0 | - | 4.95 | 43,924 |
| World Leaders Quiz #1 | 0 | - | 4.02 | 84,271 |
| Major non-NATO U.S. Allies | 0 | - | 4.43 | 29,645 |
| The American Revolution | 0 | - | 4.47 | 47,811 |
| Independence from Whom | 0 | - | 4.99 | 162,232 |
| Shakespeare Quotes Quiz | 0 | - | 4.33 | 58,239 |
| Political Movements by Country | 0 | - | 4.48 | 62,290 |
| Time Magazine Person of the Year | 0 | - | 4.52 | 60,058 |
| Losing U.S. Presidential Candidates | 0 | - | 4.49 | 64,251 |
| National Founders | 0 | - | 4.36 | 74,827 |
| WWII Trivia #1 | 0 | - | 4.34 | 131,625 |
| Notable People of WWII | 0 | - | 4.48 | 74,270 |
| Famous Firsts #1 | 0 | - | 4.39 | 51,217 |
| Countries with U.S. Troops | 0 | - | 4.28 | 103,680 |
| Top 30 Most Powerful Militaries | 0 | - | 4.57 | 150,732 |
| First Ladies of the United States | 0 | - | 4.21 | 68,253 |
| Invasions | 0 | - | 4.77 | 72,578 |
| WWII Trivia #2 | 0 | - | 4.45 | 76,675 |
| World War I Quiz | 0 | - | 4.55 | 83,378 |
| Countries with the Most Tanks | 0 | - | 4.88 | 67,386 |
| Countries with Aircraft Carriers | 0 | - | 4.77 | 111,961 |
| First Names of U.S. Presidents | 0 | - | 4.87 | 298,640 |
| Presidential Middle Names | 0 | - | 4.31 | 45,983 |
| Most Populous Countries in 1900 | 0 | - | 4.86 | 147,993 |
| 10 Plagues of Egypt | 0 | - | 4.34 | 42,730 |
| The Bill Clinton Presidency | 0 | - | 4.12 | 28,312 |
| The John F. Kennedy Presidency | 0 | - | 4.36 | 38,218 |
| The Abraham Lincoln Presidency | 0 | - | 4.51 | 22,862 |
| The American Civil War | 0 | - | 4.58 | 44,661 |
| Political Figures by Last Name #1 | 0 | - | 4.47 | 53,014 |
| Top Arms Exporting Countries | 0 | - | 4.93 | 68,707 |
| Top Arms Importing Countries | 0 | - | 4.57 | 36,532 |
| Space Exploration Trivia | 0 | - | 4.33 | 31,183 |
| Kings of France Quiz | 0 | - | 4.14 | 27,296 |
| Name the Popes Quiz | 0 | - | 4.44 | 90,266 |
| Musicians Who Died Young | 0 | - | 4.29 | 80,901 |
| Important Cities in WWII | 0 | - | 4.37 | 76,092 |
| Confederate States of the U.S. Civil War | 0 | - | 4.93 | 104,074 |
| WWI A-Z | 0 | - | 4.49 | 31,182 |
| Names for Warriors | 0 | - | 4.37 | 32,802 |
| Houses of British Monarchs | 0 | - | 4.47 | 45,394 |
| People Who Died Young #2 | 0 | - | 4.10 | 28,408 |
| History by Letter - A | 0 | - | 4.48 | 116,692 |
| History by Letter - B | 0 | - | 4.53 | 133,189 |
| History by Letter - C | 0 | - | 4.65 | 128,817 |
| History by Letter - D | 0 | - | 4.28 | 107,524 |
| History by Letter - E | 0 | - | 4.42 | 108,951 |
| WWII A-Z #1 | 0 | - | 4.77 | 81,871 |
| WWII A-Z #2 | 0 | - | 4.44 | 44,066 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 182,919 |
| WWII First Names | 0 | - | 4.37 | 33,909 |
| WWII Movies | 0 | - | 4.16 | 24,049 |
| History by Letter - F | 0 | - | 4.04 | 84,122 |
| History by Letter - G | 0 | - | 4.37 | 85,919 |
| History by Letter - H | 0 | - | 4.33 | 98,215 |
| History by Letter - I | 0 | - | 4.41 | 74,523 |
| English Royal Consorts | 0 | - | 4.24 | 31,562 |
| History by Letter - J | 0 | - | 4.43 | 112,450 |
| History by Letter - K | 0 | - | 4.37 | 69,780 |
| History by Letter - L | 0 | - | 4.37 | 80,377 |
| Countries of the Japanese Empire | 0 | - | 4.95 | 75,488 |
| History by Letter - M | 0 | - | 4.47 | 84,518 |
| History by Letter - N | 0 | - | 4.32 | 73,382 |
| History by Letter - O | 0 | - | 4.16 | 69,118 |
| History by Letter - P | 0 | - | 4.24 | 77,209 |
| History by Letter - Q | 0 | - | 4.26 | 57,868 |
| History by Letter - R | 0 | - | 4.13 | 89,638 |
| History by Letter - S | 0 | - | 4.39 | 64,561 |
| History by Letter - T | 0 | - | 4.34 | 74,695 |
| History by Letter - U | 0 | - | 4.18 | 71,945 |
| History by Letter - V | 0 | - | 4.16 | 59,312 |
| History by Letter - W | 0 | - | 4.33 | 70,081 |
| History by Letter - Y | 0 | - | 4.22 | 59,828 |
| History by Letter - Z | 0 | - | 4.10 | 53,427 |
| U.S. Presidential Trivia #2 | 0 | - | 4.41 | 35,605 |
| World Leaders of the World Wars | 0 | - | 4.35 | 30,774 |
| Count in Roman Numerals - 30 Second Sprint | 0 | - | 4.15 | 39,638 |
| Art Works Picture Quiz #3 | 0 | - | 4.38 | 37,012 |
| WWII Geography | 0 | - | 4.74 | 89,431 |
| Soviet Leaders 1917–1991 | 0 | - | 4.34 | 65,722 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 129,549 |
| People in History A-Z #1 | 0 | - | 4.67 | 80,982 |
| People in History A-Z #2 | 0 | - | 4.43 | 44,060 |
| Biggest European Cities by Century | 0 | - | 4.96 | 105,832 |
| Countries Invaded by the USSR | 0 | - | 4.22 | 60,450 |
| Historical Leaders by Date #1 | 0 | - | 4.45 | 25,589 |
| Historical Leaders by Date #2 | 0 | - | 4.42 | 24,629 |
| American Revolution Decoder | 0 | - | 4.10 | 18,414 |
| U.S. Civil War Decoder | 0 | - | 4.01 | 22,442 |
| WWII Decoder | 0 | - | 4.39 | 43,375 |
| People in History A-Z #3 | 0 | - | 4.40 | 37,750 |
| People in History A-Z #5 | 0 | - | 4.07 | 27,921 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.91 | 59,656 |
| US Presidents - 1 Minute Sprint | 0 | - | 4.35 | 240,007 |
| Military History Vocabulary | 0 | - | 4.84 | 52,404 |
| Biggest Axis-Controlled Cities | 0 | - | 4.24 | 31,614 |
| The Reign of Queen Elizabeth II | 0 | - | 4.30 | 30,689 |
| 100 Most Influential Figures in U.S. History | 0 | - | 4.20 | 37,777 |
| Neutral European Countries of WWII | 0 | - | 4.95 | 111,782 |
| U.S. Presidents Who Died in Office | 0 | - | 4.71 | 27,700 |
| Assassinated U.S. Presidents | 0 | - | 4.57 | 71,996 |
| Normandy D-Day Beaches | 0 | - | 4.72 | 26,977 |
| Countries of the Popes | 0 | - | 4.68 | 70,674 |
| Google What's the Difference? - History | 0 | - | 4.11 | 40,399 |
| Countries of Europe After World War II | 0 | - | 4.97 | 144,680 |
| Countries of Europe Before World War I | 0 | - | 5.00 | 113,616 |
| U.S. Five-Star Generals and Admirals | 0 | - | 4.20 | 7,210 |
| People in Pictures with Ronald Reagan | 0 | - | 4.28 | 34,351 |
| People in Pictures with Barack Obama | 0 | - | 4.07 | 42,235 |
| Random U.S. Vice President to President | 0 | - | 4.55 | 18,136 |
| Countries Most-Visited By Queen Elizabeth II | 0 | - | 4.35 | 41,075 |
| U.S. Vice Presidents Who Became President | 0 | - | 4.56 | 10,921 |
| The Reign of Napoleon | 0 | - | 4.47 | 26,873 |
| The Life of Winston Churchill | 0 | - | 4.06 | 10,579 |
| Soviet Union Country Quiz | 0 | - | 4.79 | 56,987 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.98 | 143,533 |
| The Vietnam War | 0 | - | 4.39 | 29,158 |
| The Dictator Files: Adolf Hitler | 0 | - | 4.63 | 50,157 |
| The Dictator Files: Joseph Stalin | 0 | - | 4.17 | 33,900 |
| Arms Exports - United States | 0 | - | 4.53 | 44,573 |
| U.S. President Scramble | 0 | - | 4.32 | 80,993 |
| Most-Visited Countries by Popes | 0 | - | 4.45 | 43,418 |
| Historical Rulers #2 | 0 | - | 4.16 | 27,669 |
| 16th Century A-Z | 0 | - | 4.44 | 14,306 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 117,257 |
| Places Where Winston Churchill Said We Would Fight the Nazis | 0 | - | 4.55 | 11,795 |
| 20th Century A-Z | 0 | - | 4.36 | 34,683 |
| 19th Century A-Z | 0 | - | 4.67 | 30,071 |
| 17th Century A-Z | 0 | - | 4.45 | 21,421 |
| 18th Century A-Z | 0 | - | 4.57 | 28,005 |
| Country by Photo of its Leader #1 | 0 | - | 4.74 | 81,145 |
| The 3rd and 4th Century | 0 | - | 4.49 | 17,643 |
| People Depicted in Paintings | 0 | - | 4.49 | 36,555 |
| Dictators by Picture | 0 | - | 4.10 | 38,764 |
| British History A-Z | 0 | - | 4.39 | 28,057 |
| Cities Bombed During WWII | 0 | - | 4.04 | 24,414 |
| Mythology A-Z | 0 | - | 4.28 | 30,280 |
| WWII Figures by Picture | 0 | - | 4.65 | 30,992 |
| Military History A-Z | 0 | - | 4.03 | 17,952 |
| Two Letter Roman Numerals | 0 | - | 4.94 | 28,760 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 148,177 |
| World War II Multiple Choice | 0 | - | 4.37 | 85,894 |
| Territory Changes in World War I | 0 | - | 4.79 | 34,306 |
| Ancient Greece A-Z | 0 | - | 4.74 | 17,494 |
| Names of Army Units | 0 | - | 4.57 | 24,026 |
| Countries of the German Empire | 0 | - | 4.37 | 26,935 |
| Name a Valid U.S. President #1 | 0 | - | 4.93 | 127,356 |
| Countries that Have Won the Most Battles | 0 | - | 4.04 | 32,563 |
