| Quiz | Points | Best | Rating | Takes |
|---|
| U.S. Presidents Quiz | 0 | - | 4.99 | 2,678,567 |
| Planets of the Solar System Quiz | 0 | - | 4.89 | 928,319 |
| World Leaders by Picture | 0 | - | 4.26 | 184,958 |
| U.S. Presidents by Picture | 0 | - | 4.81 | 347,662 |
| U.S. Vice Presidents | 0 | - | 4.38 | 95,610 |
| Shakespeare's Plays Quiz | 0 | - | 4.38 | 304,921 |
| Letters of the Greek Alphabet | 0 | - | 4.92 | 500,077 |
| Signs of the Zodiac Quiz | 0 | - | 4.38 | 182,079 |
| Olympian Gods Quiz | 0 | - | 4.95 | 403,492 |
| English Monarchs Quiz | 0 | - | 4.86 | 379,499 |
| Famous Battles Quiz | 0 | - | 4.18 | 44,656 |
| Name the War Quiz | 0 | - | 4.28 | 177,780 |
| Art Works Picture Quiz #1 | 0 | - | 4.43 | 89,096 |
| Art Works Picture Quiz #2 | 0 | - | 4.44 | 79,757 |
| People on Money - United States | 0 | - | 4.30 | 59,138 |
| Words for Leaders | 0 | - | 4.66 | 185,904 |
| Communist Countries in History | 0 | - | 4.48 | 383,360 |
| Famous Dictators Quiz #1 | 0 | - | 4.53 | 168,328 |
| Mythical Creatures Quiz #1 | 0 | - | 4.89 | 595,521 |
| Figures from Greek Mythology | 0 | - | 4.85 | 150,295 |
| Famous U.S. Generals | 0 | - | 4.11 | 35,722 |
| Roman Numeral Decoding Quiz | 0 | - | 4.84 | 341,598 |
| U.S. Presidents by State | 0 | - | 4.27 | 61,188 |
| Famous Families #1 | 0 | - | 4.19 | 74,778 |
| U.S. Presidential Quotes | 0 | - | 4.28 | 39,998 |
| Commonwealth of Nations Countries | 0 | - | 4.92 | 205,280 |
| Religions by Country of Origin Quiz | 0 | - | 4.31 | 67,759 |
| U.S. Presidential Trivia #1 | 0 | - | 4.54 | 82,980 |
| Popular Royal Names | 0 | - | 4.17 | 107,478 |
| Prime Ministers of the UK | 0 | - | 4.93 | 320,917 |
| Canadian Prime Ministers Quiz | 0 | - | 4.48 | 38,342 |
| Biggest US Cities by Decade | 0 | - | 4.92 | 132,884 |
| Famous Dictators Quiz #2 | 0 | - | 4.31 | 73,460 |
| Former Capitals Quiz | 0 | - | 4.74 | 54,478 |
| Name the Constellations Quiz | 0 | - | 4.47 | 37,350 |
| Name that Greek Letter | 0 | - | 4.90 | 256,539 |
| First Names of Painters | 0 | - | 4.30 | 52,262 |
| Recently Independent Countries Quiz | 0 | - | 4.98 | 131,425 |
| Historical Rulers #1 | 0 | - | 4.21 | 94,049 |
| Countries in World War II | 0 | - | 4.48 | 680,533 |
| Deadliest U.S. Wars | 0 | - | 4.81 | 141,757 |
| Countries in World War I | 0 | - | 4.92 | 182,890 |
| U.S. Presidents by Event | 0 | - | 4.57 | 25,562 |
| Prime Ministers of Australia | 0 | - | 4.46 | 23,968 |
| Vietnam War Countries | 0 | - | 4.78 | 76,711 |
| Countries "Ruled" by King Charles III | 0 | - | 4.74 | 65,074 |
| Countries of the Soviet Union | 0 | - | 4.99 | 146,252 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.91 | 92,082 |
| World Leaders Quiz #1 | 0 | - | 4.03 | 84,029 |
| The American Revolution | 0 | - | 4.47 | 47,601 |
| Independence from Whom | 0 | - | 4.99 | 152,938 |
| Shakespeare Quotes Quiz | 0 | - | 4.32 | 58,071 |
| Political Movements by Country | 0 | - | 4.50 | 61,967 |
| Time Magazine Person of the Year | 0 | - | 4.52 | 59,778 |
| Losing U.S. Presidential Candidates | 0 | - | 4.48 | 64,005 |
| National Founders | 0 | - | 4.36 | 74,620 |
| WWII Trivia #1 | 0 | - | 4.34 | 130,820 |
| Notable People of WWII | 0 | - | 4.48 | 73,984 |
| Famous Firsts #1 | 0 | - | 4.39 | 51,013 |
| First Ladies of the United States | 0 | - | 4.21 | 67,939 |
| Invasions | 0 | - | 4.77 | 72,217 |
| WWII Trivia #2 | 0 | - | 4.47 | 76,261 |
| World War I Quiz | 0 | - | 4.53 | 82,969 |
| First Names of U.S. Presidents | 0 | - | 4.87 | 296,497 |
| Presidential Middle Names | 0 | - | 4.31 | 45,829 |
| Most Populous Countries in 1900 | 0 | - | 4.86 | 147,064 |
| Warsaw Pact Countries | 0 | - | 4.90 | 64,604 |
| 10 Plagues of Egypt | 0 | - | 4.33 | 42,581 |
| The Bill Clinton Presidency | 0 | - | 4.12 | 28,249 |
| The George H. W. Bush Presidency | 0 | - | 4.33 | 19,018 |
| The Ronald Reagan Presidency | 0 | - | 4.20 | 21,678 |
| The Richard Nixon Presidency | 0 | - | 3.95 | 19,305 |
| The Jimmy Carter Presidency | 0 | - | 4.24 | 16,437 |
| The John F. Kennedy Presidency | 0 | - | 4.36 | 38,098 |
| The Franklin D. Roosevelt Presidency | 0 | - | 4.37 | 20,342 |
| The Abraham Lincoln Presidency | 0 | - | 4.50 | 22,758 |
| The American Civil War | 0 | - | 4.58 | 44,384 |
| Political Figures by Last Name #1 | 0 | - | 4.47 | 52,633 |
| Cold War Trivia #1 | 0 | - | 4.34 | 49,610 |
| Most Populous Countries in 1950 | 0 | - | 4.64 | 63,384 |
| Name the Popes Quiz | 0 | - | 4.44 | 89,656 |
| Important Cities in WWII | 0 | - | 4.37 | 75,841 |
| Confederate States of the U.S. Civil War | 0 | - | 4.93 | 103,414 |
| The 20th Century | 0 | - | 4.38 | 73,689 |
| WWI A-Z | 0 | - | 4.49 | 30,944 |
| Names for Warriors | 0 | - | 4.37 | 32,676 |
| Houses of British Monarchs | 0 | - | 4.46 | 45,081 |
| History by Letter - A | 0 | - | 4.47 | 115,562 |
| History by Letter - B | 0 | - | 4.53 | 131,926 |
| History by Letter - C | 0 | - | 4.64 | 127,537 |
| History by Letter - D | 0 | - | 4.28 | 106,378 |
| History by Letter - E | 0 | - | 4.43 | 99,869 |
| WWII A-Z #1 | 0 | - | 4.74 | 81,280 |
| WWII A-Z #2 | 0 | - | 4.44 | 43,708 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 181,644 |
| WWII First Names | 0 | - | 4.37 | 33,690 |
| WWII Movies | 0 | - | 4.16 | 23,952 |
| History by Letter - F | 0 | - | 4.05 | 83,220 |
| History by Letter - G | 0 | - | 4.37 | 84,840 |
| History by Letter - H | 0 | - | 4.33 | 97,082 |
| History by Letter - I | 0 | - | 4.41 | 73,709 |
| English Royal Consorts | 0 | - | 4.24 | 31,433 |
| History by Letter - J | 0 | - | 4.45 | 111,421 |
| History by Letter - K | 0 | - | 4.36 | 69,088 |
| History by Letter - L | 0 | - | 4.37 | 79,653 |
| Countries of the Japanese Empire | 0 | - | 4.95 | 74,852 |
| History by Letter - M | 0 | - | 4.50 | 83,715 |
| History by Letter - N | 0 | - | 4.32 | 72,787 |
| History by Letter - O | 0 | - | 4.16 | 68,595 |
| History by Letter - P | 0 | - | 4.24 | 76,682 |
| History by Letter - Q | 0 | - | 4.28 | 57,427 |
| History by Letter - R | 0 | - | 4.13 | 89,074 |
| History by Letter - S | 0 | - | 4.39 | 64,033 |
| History by Letter - T | 0 | - | 4.33 | 74,168 |
| History by Letter - U | 0 | - | 4.18 | 71,221 |
| History by Letter - V | 0 | - | 4.16 | 58,908 |
| History by Letter - W | 0 | - | 4.33 | 69,631 |
| History by Letter - Y | 0 | - | 4.24 | 59,389 |
| History by Letter - Z | 0 | - | 4.09 | 53,029 |
| U.S. Presidential Trivia #2 | 0 | - | 4.41 | 35,442 |
| World Leaders of the Cold War | 0 | - | 4.26 | 19,452 |
| World Leaders of the World Wars | 0 | - | 4.35 | 30,578 |
| Count in Roman Numerals - 30 Second Sprint | 0 | - | 4.15 | 39,195 |
| Art Works Picture Quiz #3 | 0 | - | 4.38 | 36,800 |
| WWII Geography | 0 | - | 4.73 | 88,609 |
| Soviet Leaders 1917–1991 | 0 | - | 4.34 | 65,254 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 128,957 |
| 1960s Decade Quiz #1 | 0 | - | 4.29 | 36,059 |
| 1960s Decade Quiz #2 | 0 | - | 4.32 | 29,526 |
| 1950s Decade Quiz | 0 | - | 4.24 | 35,890 |
| People in History A-Z #1 | 0 | - | 4.66 | 80,325 |
| People in History A-Z #2 | 0 | - | 4.43 | 43,682 |
| Biggest European Cities by Century | 0 | - | 4.96 | 105,139 |
| Countries Invaded by the USSR | 0 | - | 4.22 | 60,079 |
| Astronomy Quiz | 0 | - | 4.79 | 54,437 |
| Historical Leaders by Date #1 | 0 | - | 4.45 | 25,408 |
| Historical Leaders by Date #2 | 0 | - | 4.42 | 24,450 |
| WWII Decoder | 0 | - | 4.39 | 43,082 |
| People in History A-Z #3 | 0 | - | 4.40 | 37,506 |
| Cold War Decoder | 0 | - | 4.54 | 34,107 |
| People in History A-Z #5 | 0 | - | 4.07 | 27,832 |
| Astronomy Decoder | 0 | - | 4.44 | 26,246 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.92 | 59,216 |
| US Presidents - 1 Minute Sprint | 0 | - | 4.35 | 238,674 |
| Military History Vocabulary | 0 | - | 4.84 | 52,024 |
| Biggest Axis-Controlled Cities | 0 | - | 4.24 | 31,515 |
| The Reign of Queen Elizabeth II | 0 | - | 4.30 | 30,555 |
| 100 Most Influential Figures in U.S. History | 0 | - | 4.20 | 37,573 |
| Neutral European Countries of WWII | 0 | - | 4.95 | 110,815 |
| U.S. Presidents Who Died in Office | 0 | - | 4.71 | 27,487 |
| Assassinated U.S. Presidents | 0 | - | 4.57 | 71,588 |
| Name the Constellations - With a Map | 0 | - | 4.91 | 26,177 |
| Normandy D-Day Beaches | 0 | - | 4.71 | 26,788 |
| Countries of the Popes | 0 | - | 4.74 | 70,237 |
| Google What's the Difference? - History | 0 | - | 4.11 | 40,302 |
| Countries of Europe After World War II | 0 | - | 4.97 | 143,447 |
| Countries of Europe Before World War I | 0 | - | 5.00 | 112,357 |
| People in Pictures with Ronald Reagan | 0 | - | 4.28 | 34,197 |
| People in Pictures with Barack Obama | 0 | - | 4.07 | 42,121 |
| Random U.S. Vice President to President | 0 | - | 4.55 | 18,063 |
| Countries Most-Visited By Queen Elizabeth II | 0 | - | 4.34 | 40,810 |
| U.S. Vice Presidents Who Became President | 0 | - | 4.56 | 10,719 |
| The Reign of Napoleon | 0 | - | 4.46 | 26,667 |
| The Life of Winston Churchill | 0 | - | 4.06 | 10,548 |
| Soviet Union Country Quiz | 0 | - | 4.78 | 56,470 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.98 | 142,529 |
| Albert Einstein Quiz | 0 | - | 4.56 | 11,262 |
| The Vietnam War | 0 | - | 4.38 | 28,933 |
| The Dictator Files: Adolf Hitler | 0 | - | 4.57 | 49,757 |
| The Dictator Files: Joseph Stalin | 0 | - | 4.16 | 33,666 |
| U.S. President Scramble | 0 | - | 4.31 | 80,598 |
| Most-Visited Countries by Popes | 0 | - | 4.44 | 43,043 |
| Historical Rulers #2 | 0 | - | 4.16 | 27,497 |
| 16th Century A-Z | 0 | - | 4.44 | 14,218 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 116,295 |
| Places Where Winston Churchill Said We Would Fight the Nazis | 0 | - | 4.54 | 11,663 |
| 20th Century A-Z | 0 | - | 4.36 | 34,465 |
| 19th Century A-Z | 0 | - | 4.67 | 29,802 |
| 17th Century A-Z | 0 | - | 4.45 | 21,281 |
| 18th Century A-Z | 0 | - | 4.57 | 27,778 |
| Planets By Picture Quiz | 0 | - | 4.44 | 39,381 |
| Country by Photo of its Leader #1 | 0 | - | 4.73 | 80,673 |
| Roman Provinces on a Map | 0 | - | 4.72 | 25,678 |
| The 3rd and 4th Century | 0 | - | 4.48 | 17,506 |
| People Depicted in Paintings | 0 | - | 4.48 | 36,280 |
| Dictators by Picture | 0 | - | 4.10 | 38,550 |
| British History A-Z | 0 | - | 4.38 | 27,892 |
| Cities Bombed During WWII | 0 | - | 4.03 | 24,329 |
| Mythology A-Z | 0 | - | 4.28 | 30,099 |
| Ultimate 20th Century History Quiz | 0 | - | 4.87 | 40,573 |
| WWII Figures by Picture | 0 | - | 4.64 | 30,563 |
| Two Letter Roman Numerals | 0 | - | 4.94 | 28,180 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 146,954 |
| World War II Multiple Choice | 0 | - | 4.36 | 85,343 |
| Territory Changes in World War I | 0 | - | 4.78 | 33,996 |
| Ancient Greece A-Z | 0 | - | 4.73 | 17,295 |
| Countries of the German Empire | 0 | - | 4.36 | 26,668 |
| Name a Valid U.S. President #1 | 0 | - | 4.93 | 126,216 |
| Countries that Have Won the Most Battles | 0 | - | 4.04 | 32,428 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 105,639 |
